diff --git a/recipes/engine/engine.expected/mac.json b/recipes/engine/engine.expected/mac.json
index 9f2df9b..a84ca18 100644
--- a/recipes/engine/engine.expected/mac.json
+++ b/recipes/engine/engine.expected/mac.json
@@ -9843,6 +9843,1082 @@
   },
   {
     "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (14).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:00.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000042000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:00.500000\", \"time_stamp_int\": 1337000042000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--simulator-cpu=arm64",
+      "--no-lto",
+      "--no-goma",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --simulator-cpu=arm64 --no-lto --no-goma --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/autoninja",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim_arm64"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim_arm64"
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--bitcode",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --bitcode --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (15).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
       "vpython3",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
@@ -9934,1122 +11010,6 @@
   },
   {
     "cmd": [
-      "python",
-      "[CACHE]/builder/src/flutter/tools/gn",
-      "--goma",
-      "--ios",
-      "--runtime-mode",
-      "debug",
-      "--simulator",
-      "--no-lto"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
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-      ]
-    },
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-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
-  },
-  {
-    "cmd": [],
-    "name": "setup goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "restart"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
-      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
-      "DEPOT_TOOLS_UPDATE": [
-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "setup goma (14).start goma",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "RECIPE_REPO[depot_tools]/ninja",
-      "-j",
-      "1024",
-      "-C",
-      "[CACHE]/builder/src/out/ios_debug_sim"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
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       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11840,14 +11776,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11895,12 +11829,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11940,12 +11872,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11982,12 +11912,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12030,12 +11958,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12081,12 +12007,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12124,12 +12048,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12175,12 +12097,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12220,12 +12140,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12262,12 +12180,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12310,12 +12226,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12353,12 +12267,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12406,12 +12318,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12451,12 +12361,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12493,12 +12401,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12541,12 +12447,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12584,12 +12488,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
diff --git a/recipes/engine/engine.expected/mac_font_subset.json b/recipes/engine/engine.expected/mac_font_subset.json
index 9f2df9b..a84ca18 100644
--- a/recipes/engine/engine.expected/mac_font_subset.json
+++ b/recipes/engine/engine.expected/mac_font_subset.json
@@ -9843,6 +9843,1082 @@
   },
   {
     "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (14).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
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+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:00.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000042000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:00.500000\", \"time_stamp_int\": 1337000042000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--simulator-cpu=arm64",
+      "--no-lto",
+      "--no-goma",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
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+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --simulator-cpu=arm64 --no-lto --no-goma --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/autoninja",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim_arm64"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
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+        "name": "flutter:ci"
+      },
+      "resultdb": {
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim_arm64"
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--bitcode",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
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+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --bitcode --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (15).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
+    ],
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+    "env": {
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+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
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+      },
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+      }
+    },
+    "name": "teardown goma (15).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
       "vpython3",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
@@ -9934,1122 +11010,6 @@
   },
   {
     "cmd": [
-      "python",
-      "[CACHE]/builder/src/flutter/tools/gn",
-      "--goma",
-      "--ios",
-      "--runtime-mode",
-      "debug",
-      "--simulator",
-      "--no-lto"
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-    },
-    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
-  },
-  {
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-    "name": "setup goma (14)"
-  },
-  {
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-      "[CACHE]/goma/client/goma_ctl.py",
-      "restart"
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-    "name": "setup goma (14).start goma",
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-    ]
-  },
-  {
-    "cmd": [
-      "RECIPE_REPO[depot_tools]/ninja",
-      "-j",
-      "1024",
-      "-C",
-      "[CACHE]/builder/src/out/ios_debug_sim"
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-    "cwd": "[CACHE]/builder",
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-    "cmd": [],
-    "name": "teardown goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
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-      "@@@STEP_LOG_LINE@json.output@      }@@@",
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-      "@@@STEP_LOG_LINE@json.output@  ]@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
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-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
-      "fuchsia-infra.artifacts.builds_beta_goma",
-      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
-      "DEPOT_TOOLS_UPDATE": [
-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "teardown goma (15).upload goma stats to bigquery",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
       "[CACHE]/builder/src/flutter/tools/gen_objcdoc.sh",
       "[CLEANUP]/tmp_tmp_21"
     ],
@@ -11199,12 +11159,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11244,12 +11202,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11286,12 +11242,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11334,12 +11288,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11384,12 +11336,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11431,7 +11381,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -11446,7 +11395,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11490,14 +11438,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11542,7 +11488,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -11557,7 +11502,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11609,7 +11553,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -11624,7 +11567,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11665,7 +11607,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -11680,7 +11621,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11726,14 +11666,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11782,14 +11720,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11840,14 +11776,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11895,12 +11829,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11940,12 +11872,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11982,12 +11912,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12030,12 +11958,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12081,12 +12007,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12124,12 +12048,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12175,12 +12097,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12220,12 +12140,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12262,12 +12180,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12310,12 +12226,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12353,12 +12267,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12406,12 +12318,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12451,12 +12361,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12493,12 +12401,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12541,12 +12447,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12584,12 +12488,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
diff --git a/recipes/engine/engine.expected/mac_no_lto.json b/recipes/engine/engine.expected/mac_no_lto.json
index dca602d..bafd4ee 100644
--- a/recipes/engine/engine.expected/mac_no_lto.json
+++ b/recipes/engine/engine.expected/mac_no_lto.json
@@ -9850,6 +9850,1083 @@
   },
   {
     "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (14).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
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+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
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+        "RECIPE_REPO[depot_tools]"
+      ]
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
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+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+        "name": "flutter:ci"
+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
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+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+        "name": "flutter:ci"
+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
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+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+        "0"
+      ],
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+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+    "luci_context": {
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+      },
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:00.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000042000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:00.500000\", \"time_stamp_int\": 1337000042000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
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+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
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+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
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+        "name": "flutter:ci"
+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--simulator-cpu=arm64",
+      "--no-lto",
+      "--no-goma",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
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+        "0"
+      ],
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+      ]
+    },
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+      },
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --simulator-cpu=arm64 --no-lto --no-goma --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/autoninja",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim_arm64"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
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+      ],
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+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim_arm64"
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--bitcode",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+      ],
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --bitcode --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+      ],
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+      ]
+    },
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+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (15).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
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+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
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+      ]
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+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
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+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
       "vpython3",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
@@ -9941,1123 +11018,6 @@
   },
   {
     "cmd": [
-      "python",
-      "[CACHE]/builder/src/flutter/tools/gn",
-      "--goma",
-      "--ios",
-      "--runtime-mode",
-      "debug",
-      "--simulator",
-      "--no-lto"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client"
-    },
-    "env_prefixes": {
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-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
-  },
-  {
-    "cmd": [],
-    "name": "setup goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "restart"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
-      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
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-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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-      ],
-      "PATH": [
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-      ]
-    },
-    "infra_step": true,
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-        "name": "flutter:ci"
-      },
-      "resultdb": {
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-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "setup goma (14).start goma",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "RECIPE_REPO[depot_tools]/ninja",
-      "-j",
-      "1024",
-      "-C",
-      "[CACHE]/builder/src/out/ios_debug_sim"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
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-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "build ios_debug_sim"
-  },
-  {
-    "cmd": [],
-    "name": "teardown goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "jsonstatus",
-      "[CACHE]/goma/client/jsonstatus"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
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-      "GEM_HOME": "[START_DIR]/gems",
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-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
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-      "PATH": [
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-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "teardown goma (14).goma jsonstatus",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@    {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
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-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12185,12 +12107,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12230,12 +12150,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12272,12 +12190,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12320,12 +12236,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12363,12 +12277,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12416,12 +12328,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12461,12 +12371,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12503,12 +12411,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12551,12 +12457,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12594,12 +12498,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
diff --git a/recipes/engine/engine.expected/mac_no_lto_font_subset.json b/recipes/engine/engine.expected/mac_no_lto_font_subset.json
index dca602d..bafd4ee 100644
--- a/recipes/engine/engine.expected/mac_no_lto_font_subset.json
+++ b/recipes/engine/engine.expected/mac_no_lto_font_subset.json
@@ -9850,6 +9850,1083 @@
   },
   {
     "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (14).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:00.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000042000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:00.500000\", \"time_stamp_int\": 1337000042000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--simulator-cpu=arm64",
+      "--no-lto",
+      "--no-goma",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --simulator-cpu=arm64 --no-lto --no-goma --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/autoninja",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim_arm64"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim_arm64"
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--bitcode",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --bitcode --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (15).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
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+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
       "vpython3",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
@@ -9941,1123 +11018,6 @@
   },
   {
     "cmd": [
-      "python",
-      "[CACHE]/builder/src/flutter/tools/gn",
-      "--goma",
-      "--ios",
-      "--runtime-mode",
-      "debug",
-      "--simulator",
-      "--no-lto"
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-    },
-    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
-  },
-  {
-    "cmd": [],
-    "name": "setup goma (14)"
-  },
-  {
-    "cmd": [
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-      "[CACHE]/goma/client/goma_ctl.py",
-      "restart"
-    ],
-    "cwd": "[CACHE]/builder",
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-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
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-    },
-    "name": "setup goma (14).start goma",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
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-      "RECIPE_REPO[depot_tools]/ninja",
-      "-j",
-      "1024",
-      "-C",
-      "[CACHE]/builder/src/out/ios_debug_sim"
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-    "cwd": "[CACHE]/builder",
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-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "build ios_debug_sim"
-  },
-  {
-    "cmd": [],
-    "name": "teardown goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
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-      "[CACHE]/goma/client/jsonstatus"
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-    "cwd": "[CACHE]/builder",
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-    "~followup_annotations": [
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-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
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-      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  ]@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
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-      "[CACHE]/goma/client/goma_ctl.py",
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-    "cwd": "[CACHE]/builder",
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-      "GEM_HOME": "[START_DIR]/gems",
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-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
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-      "PATH": [
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     },
@@ -11342,12 +11296,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11393,12 +11345,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11440,7 +11390,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -11455,7 +11404,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11499,14 +11447,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11551,7 +11497,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -11566,7 +11511,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11618,7 +11562,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -11633,7 +11576,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11674,7 +11616,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -11689,7 +11630,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11735,14 +11675,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11791,14 +11729,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11849,14 +11785,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11904,12 +11838,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11949,12 +11881,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11991,12 +11921,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12039,12 +11967,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12091,12 +12017,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12134,12 +12058,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12185,12 +12107,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12230,12 +12150,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12272,12 +12190,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12320,12 +12236,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12363,12 +12277,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12416,12 +12328,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12461,12 +12371,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12503,12 +12411,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12551,12 +12457,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12594,12 +12498,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
diff --git a/recipes/engine/engine.expected/mac_publish_cipd.json b/recipes/engine/engine.expected/mac_publish_cipd.json
index 9f2df9b..a84ca18 100644
--- a/recipes/engine/engine.expected/mac_publish_cipd.json
+++ b/recipes/engine/engine.expected/mac_publish_cipd.json
@@ -9843,6 +9843,1082 @@
   },
   {
     "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (14).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
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+      },
+      "resultdb": {
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+        "0"
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+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
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+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:00.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000042000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:00.500000\", \"time_stamp_int\": 1337000042000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--simulator-cpu=arm64",
+      "--no-lto",
+      "--no-goma",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
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+      },
+      "resultdb": {
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --simulator-cpu=arm64 --no-lto --no-goma --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/autoninja",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim_arm64"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
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+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
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+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim_arm64"
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--bitcode",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
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+        "0"
+      ],
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+      ]
+    },
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+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --bitcode --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (15).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+        "0"
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+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
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+      },
+      "resultdb": {
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
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+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
       "vpython3",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
@@ -9934,1122 +11010,6 @@
   },
   {
     "cmd": [
-      "python",
-      "[CACHE]/builder/src/flutter/tools/gn",
-      "--goma",
-      "--ios",
-      "--runtime-mode",
-      "debug",
-      "--simulator",
-      "--no-lto"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
-      "DEPOT_TOOLS_UPDATE": [
-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "luci_context": {
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-      },
-      "resultdb": {
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-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
-  },
-  {
-    "cmd": [],
-    "name": "setup goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "restart"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
-      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
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-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "setup goma (14).start goma",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "RECIPE_REPO[depot_tools]/ninja",
-      "-j",
-      "1024",
-      "-C",
-      "[CACHE]/builder/src/out/ios_debug_sim"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
-      "PATH": [
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-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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-        "RECIPE_REPO[depot_tools]"
-      ]
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-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "build ios_debug_sim"
-  },
-  {
-    "cmd": [],
-    "name": "teardown goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "jsonstatus",
-      "[CACHE]/goma/client/jsonstatus"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
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-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
-      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
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-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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-    "env_suffixes": {
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-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "luci_context": {
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-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "teardown goma (14).goma jsonstatus",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@    {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  ]@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "stat"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
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-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
-      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
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-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
-      "DEPOT_TOOLS_UPDATE": [
-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
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-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "teardown goma (14).goma stats",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "stop"
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-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
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-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
-      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
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@@ -12493,12 +12401,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12541,12 +12447,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12584,12 +12488,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
diff --git a/recipes/engine/engine.expected/mac_publish_cipd_font_subset.json b/recipes/engine/engine.expected/mac_publish_cipd_font_subset.json
index 9f2df9b..a84ca18 100644
--- a/recipes/engine/engine.expected/mac_publish_cipd_font_subset.json
+++ b/recipes/engine/engine.expected/mac_publish_cipd_font_subset.json
@@ -9843,6 +9843,1082 @@
   },
   {
     "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (14).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:00.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000042000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:00.500000\", \"time_stamp_int\": 1337000042000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--simulator-cpu=arm64",
+      "--no-lto",
+      "--no-goma",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --simulator-cpu=arm64 --no-lto --no-goma --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/autoninja",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim_arm64"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim_arm64"
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--bitcode",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --bitcode --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (15).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
       "vpython3",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
@@ -9934,1122 +11010,6 @@
   },
   {
     "cmd": [
-      "python",
-      "[CACHE]/builder/src/flutter/tools/gn",
-      "--goma",
-      "--ios",
-      "--runtime-mode",
-      "debug",
-      "--simulator",
-      "--no-lto"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
-      "DEPOT_TOOLS_UPDATE": [
-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
-  },
-  {
-    "cmd": [],
-    "name": "setup goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "restart"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
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     },
@@ -11665,7 +11607,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -11680,7 +11621,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11726,14 +11666,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11782,14 +11720,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11840,14 +11776,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11895,12 +11829,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11940,12 +11872,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11982,12 +11912,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12030,12 +11958,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12081,12 +12007,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12124,12 +12048,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12175,12 +12097,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12220,12 +12140,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12262,12 +12180,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12310,12 +12226,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12353,12 +12267,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12406,12 +12318,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12451,12 +12361,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12493,12 +12401,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12541,12 +12447,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12584,12 +12488,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
diff --git a/recipes/engine/engine.expected/mac_publish_cipd_no_lto.json b/recipes/engine/engine.expected/mac_publish_cipd_no_lto.json
index dca602d..bafd4ee 100644
--- a/recipes/engine/engine.expected/mac_publish_cipd_no_lto.json
+++ b/recipes/engine/engine.expected/mac_publish_cipd_no_lto.json
@@ -9850,6 +9850,1083 @@
   },
   {
     "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (14).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:00.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000042000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:00.500000\", \"time_stamp_int\": 1337000042000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
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+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--simulator-cpu=arm64",
+      "--no-lto",
+      "--no-goma",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
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+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+      },
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --simulator-cpu=arm64 --no-lto --no-goma --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/autoninja",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim_arm64"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
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+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
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+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim_arm64"
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--bitcode",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+      ]
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+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --bitcode --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (15).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+        "0",
+        "0"
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+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
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+        "name": "flutter:ci"
+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
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+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
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+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+        "name": "flutter:ci"
+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
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+      ]
+    },
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+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
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+        "0"
+      ],
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
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+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
       "vpython3",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
@@ -9941,1123 +11018,6 @@
   },
   {
     "cmd": [
-      "python",
-      "[CACHE]/builder/src/flutter/tools/gn",
-      "--goma",
-      "--ios",
-      "--runtime-mode",
-      "debug",
-      "--simulator",
-      "--no-lto"
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-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
-  },
-  {
-    "cmd": [],
-    "name": "setup goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "restart"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
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-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
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-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
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-      "PATH": [
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-    "name": "setup goma (14).start goma",
-    "~followup_annotations": [
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-    ]
-  },
-  {
-    "cmd": [
-      "RECIPE_REPO[depot_tools]/ninja",
-      "-j",
-      "1024",
-      "-C",
-      "[CACHE]/builder/src/out/ios_debug_sim"
-    ],
-    "cwd": "[CACHE]/builder",
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-    },
-    "name": "build ios_debug_sim"
-  },
-  {
-    "cmd": [],
-    "name": "teardown goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
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-    "name": "teardown goma (14).goma jsonstatus",
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-      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
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-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  ]@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
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-      "[CACHE]/goma/client/goma_ctl.py",
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-      "GEM_HOME": "[START_DIR]/gems",
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-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
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-    "name": "teardown goma (14).goma stats",
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-  {
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-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
-      "DEPOT_TOOLS_UPDATE": [
-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "teardown goma (15).read goma_stats.json",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
-      "fuchsia-infra.artifacts.builds_beta_goma",
-      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
-      "DEPOT_TOOLS_UPDATE": [
-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "teardown goma (15).upload goma stats to bigquery",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
       "[CACHE]/builder/src/flutter/tools/gen_objcdoc.sh",
       "[CLEANUP]/tmp_tmp_21"
     ],
@@ -11207,12 +11167,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11252,12 +11210,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11294,12 +11250,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11342,12 +11296,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11393,12 +11345,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11440,7 +11390,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -11455,7 +11404,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11499,14 +11447,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11551,7 +11497,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -11566,7 +11511,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11618,7 +11562,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -11633,7 +11576,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11674,7 +11616,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -11689,7 +11630,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11735,14 +11675,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11791,14 +11729,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11849,14 +11785,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11904,12 +11838,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11949,12 +11881,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -11991,12 +11921,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12039,12 +11967,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12091,12 +12017,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12134,12 +12058,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12185,12 +12107,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12230,12 +12150,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12272,12 +12190,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12320,12 +12236,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12363,12 +12277,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12416,12 +12328,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12461,12 +12371,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12503,12 +12411,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12551,12 +12457,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12594,12 +12498,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
diff --git a/recipes/engine/engine.expected/mac_publish_cipd_no_lto_font_subset.json b/recipes/engine/engine.expected/mac_publish_cipd_no_lto_font_subset.json
index dca602d..bafd4ee 100644
--- a/recipes/engine/engine.expected/mac_publish_cipd_no_lto_font_subset.json
+++ b/recipes/engine/engine.expected/mac_publish_cipd_no_lto_font_subset.json
@@ -9850,6 +9850,1083 @@
   },
   {
     "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
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+      }
+    },
+    "name": "setup goma (14).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim"
+    ],
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+    "env": {
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+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
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+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
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+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
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+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
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+        "name": "flutter:ci"
+      },
+      "resultdb": {
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+        "0"
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+      ]
+    },
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:00.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000042000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:00.500000\", \"time_stamp_int\": 1337000042000}}"
+    ],
+    "cwd": "[CACHE]/builder",
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+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+    "env_suffixes": {
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+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
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+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--simulator-cpu=arm64",
+      "--no-lto",
+      "--no-goma",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
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+        "0"
+      ],
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+      ]
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --simulator-cpu=arm64 --no-lto --no-goma --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/autoninja",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim_arm64"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim_arm64"
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--bitcode",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --bitcode --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
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+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+        "RECIPE_REPO[depot_tools]"
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+      "realm": {
+        "name": "flutter:ci"
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (15).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
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+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+        "name": "flutter:ci"
+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
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+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
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+        "name": "flutter:ci"
+      },
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
       "vpython3",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
@@ -9941,1123 +11018,6 @@
   },
   {
     "cmd": [
-      "python",
-      "[CACHE]/builder/src/flutter/tools/gn",
-      "--goma",
-      "--ios",
-      "--runtime-mode",
-      "debug",
-      "--simulator",
-      "--no-lto"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client"
-    },
-    "env_prefixes": {
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-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
-  },
-  {
-    "cmd": [],
-    "name": "setup goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "restart"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
-      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
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-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "setup goma (14).start goma",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "RECIPE_REPO[depot_tools]/ninja",
-      "-j",
-      "1024",
-      "-C",
-      "[CACHE]/builder/src/out/ios_debug_sim"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
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-      "GEM_HOME": "[START_DIR]/gems",
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-      "GOMA_USE_LOCAL": "False"
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-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "build ios_debug_sim"
-  },
-  {
-    "cmd": [],
-    "name": "teardown goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "jsonstatus",
-      "[CACHE]/goma/client/jsonstatus"
-    ],
-    "cwd": "[CACHE]/builder",
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       ]
     },
@@ -11991,12 +11921,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12039,12 +11967,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12091,12 +12017,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12134,12 +12058,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12185,12 +12107,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12230,12 +12150,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12272,12 +12190,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12320,12 +12236,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12363,12 +12277,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12416,12 +12328,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12461,12 +12371,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12503,12 +12411,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12551,12 +12457,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12594,12 +12498,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
diff --git a/recipes/engine/engine.expected/mac_upload.json b/recipes/engine/engine.expected/mac_upload.json
index 7a4f46a..d759ae4 100644
--- a/recipes/engine/engine.expected/mac_upload.json
+++ b/recipes/engine/engine.expected/mac_upload.json
@@ -10863,6 +10863,1082 @@
   },
   {
     "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (14).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:00.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000042000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:00.500000\", \"time_stamp_int\": 1337000042000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--simulator-cpu=arm64",
+      "--no-lto",
+      "--no-goma",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
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+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --simulator-cpu=arm64 --no-lto --no-goma --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/autoninja",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim_arm64"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim_arm64"
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--bitcode",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --bitcode --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (15).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
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+    },
+    "name": "teardown goma (15).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
       "vpython3",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
@@ -10954,1122 +12030,6 @@
   },
   {
     "cmd": [
-      "python",
-      "[CACHE]/builder/src/flutter/tools/gn",
-      "--goma",
-      "--ios",
-      "--runtime-mode",
-      "debug",
-      "--simulator",
-      "--no-lto"
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-      }
-    },
-    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
-  },
-  {
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-    "name": "setup goma (14)"
-  },
-  {
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-      "[CACHE]/goma/client/goma_ctl.py",
-      "restart"
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-    },
-    "name": "setup goma (14).start goma",
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-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
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-      "-j",
-      "1024",
-      "-C",
-      "[CACHE]/builder/src/out/ios_debug_sim"
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-    "cmd": [],
-    "name": "teardown goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
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-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  ]@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
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-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
       "[CACHE]/builder/src/flutter/tools/gen_objcdoc.sh",
       "[CLEANUP]/tmp_tmp_21"
     ],
@@ -12272,12 +12232,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12317,12 +12275,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12359,12 +12315,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12409,12 +12363,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12460,12 +12412,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12510,12 +12460,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12557,7 +12505,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -12572,7 +12519,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12616,14 +12562,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12668,7 +12612,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -12683,7 +12626,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12735,7 +12677,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -12750,7 +12691,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12791,7 +12731,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -12806,7 +12745,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12852,14 +12790,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12908,14 +12844,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12966,14 +12900,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13021,12 +12953,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13066,12 +12996,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13108,12 +13036,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13158,12 +13084,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13209,12 +13133,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13260,12 +13182,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13303,12 +13223,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13354,12 +13272,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13399,12 +13315,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13441,12 +13355,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13491,12 +13403,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13542,12 +13452,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13585,12 +13493,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13635,12 +13541,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13691,12 +13595,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13736,12 +13638,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13778,12 +13678,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13828,12 +13726,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13879,12 +13775,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13922,12 +13816,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13972,12 +13864,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
diff --git a/recipes/engine/engine.expected/mac_upload_font_subset.json b/recipes/engine/engine.expected/mac_upload_font_subset.json
index 7e4cca9..d2a1273 100644
--- a/recipes/engine/engine.expected/mac_upload_font_subset.json
+++ b/recipes/engine/engine.expected/mac_upload_font_subset.json
@@ -10914,6 +10914,1082 @@
   },
   {
     "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
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+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
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+    "name": "setup goma (14).start goma",
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+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
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+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim"
+    ],
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+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
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+    },
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+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
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+      ]
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+        "hostname": "rdbhost"
+      }
+    },
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+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
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+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+        "name": "flutter:ci"
+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
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+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+        "name": "flutter:ci"
+      },
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+          "update_token": "token"
+        },
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+      }
+    },
+    "name": "teardown goma (14).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
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+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
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+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
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+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:00.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000042000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:00.500000\", \"time_stamp_int\": 1337000042000}}"
+    ],
+    "cwd": "[CACHE]/builder",
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+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
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+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+      ],
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+      ]
+    },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--simulator-cpu=arm64",
+      "--no-lto",
+      "--no-goma",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
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+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --simulator-cpu=arm64 --no-lto --no-goma --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/autoninja",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim_arm64"
+    ],
+    "cwd": "[CACHE]/builder",
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+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
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+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+      }
+    },
+    "name": "build ios_debug_sim_arm64"
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--bitcode",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --bitcode --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+      "realm": {
+        "name": "flutter:ci"
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (15).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
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+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+      "realm": {
+        "name": "flutter:ci"
+      },
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+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
       "vpython3",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
@@ -11005,1122 +12081,6 @@
   },
   {
     "cmd": [
-      "python",
-      "[CACHE]/builder/src/flutter/tools/gn",
-      "--goma",
-      "--ios",
-      "--runtime-mode",
-      "debug",
-      "--simulator",
-      "--no-lto"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
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-    "env_suffixes": {
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-      ],
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-      ]
-    },
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-      },
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-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
-  },
-  {
-    "cmd": [],
-    "name": "setup goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "restart"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
-      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
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-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "setup goma (14).start goma",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "RECIPE_REPO[depot_tools]/ninja",
-      "-j",
-      "1024",
-      "-C",
-      "[CACHE]/builder/src/out/ios_debug_sim"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
-      "PATH": [
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-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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-        "RECIPE_REPO[depot_tools]"
-      ]
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-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "build ios_debug_sim"
-  },
-  {
-    "cmd": [],
-    "name": "teardown goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "jsonstatus",
-      "[CACHE]/goma/client/jsonstatus"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
-      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
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     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13209,12 +13135,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13260,12 +13184,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13311,12 +13233,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13354,12 +13274,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13405,12 +13323,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13450,12 +13366,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13492,12 +13406,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13542,12 +13454,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13593,12 +13503,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13636,12 +13544,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13686,12 +13592,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13742,12 +13646,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13787,12 +13689,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13829,12 +13729,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13879,12 +13777,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13930,12 +13826,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13973,12 +13867,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -14023,12 +13915,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
diff --git a/recipes/engine/engine.expected/mac_upload_no_lto.json b/recipes/engine/engine.expected/mac_upload_no_lto.json
index 5c2d4bd..8e5eb8f 100644
--- a/recipes/engine/engine.expected/mac_upload_no_lto.json
+++ b/recipes/engine/engine.expected/mac_upload_no_lto.json
@@ -10870,6 +10870,1083 @@
   },
   {
     "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (14).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:00.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000042000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:00.500000\", \"time_stamp_int\": 1337000042000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--simulator-cpu=arm64",
+      "--no-lto",
+      "--no-goma",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --simulator-cpu=arm64 --no-lto --no-goma --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/autoninja",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim_arm64"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim_arm64"
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--bitcode",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --bitcode --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (15).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
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+        "0"
+      ],
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+        "RECIPE_REPO[depot_tools]"
+      ]
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
       "vpython3",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
@@ -10961,1123 +12038,6 @@
   },
   {
     "cmd": [
-      "python",
-      "[CACHE]/builder/src/flutter/tools/gn",
-      "--goma",
-      "--ios",
-      "--runtime-mode",
-      "debug",
-      "--simulator",
-      "--no-lto"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
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-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
-  },
-  {
-    "cmd": [],
-    "name": "setup goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "restart"
-    ],
-    "cwd": "[CACHE]/builder",
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-      "GEM_HOME": "[START_DIR]/gems",
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-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
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-      "PATH": [
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-      ]
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-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "setup goma (14).start goma",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "RECIPE_REPO[depot_tools]/ninja",
-      "-j",
-      "1024",
-      "-C",
-      "[CACHE]/builder/src/out/ios_debug_sim"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
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-      }
-    },
-    "name": "build ios_debug_sim"
-  },
-  {
-    "cmd": [],
-    "name": "teardown goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "jsonstatus",
-      "[CACHE]/goma/client/jsonstatus"
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-    "cwd": "[CACHE]/builder",
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-    },
-    "name": "teardown goma (14).goma jsonstatus",
-    "~followup_annotations": [
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-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
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-      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  ]@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
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-      "[CACHE]/goma/client/goma_ctl.py",
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-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
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-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
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-    "name": "teardown goma (14).goma stats",
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@@ -12280,12 +12240,10 @@
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@@ -12325,12 +12283,10 @@
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@@ -12367,12 +12323,10 @@
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@@ -12417,12 +12371,10 @@
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@@ -12468,12 +12420,10 @@
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@@ -12519,12 +12469,10 @@
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@@ -12566,7 +12514,6 @@
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@@ -12581,7 +12528,6 @@
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@@ -12625,14 +12571,12 @@
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@@ -12677,7 +12621,6 @@
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@@ -12692,7 +12635,6 @@
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@@ -12744,7 +12686,6 @@
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@@ -12759,7 +12700,6 @@
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@@ -12800,7 +12740,6 @@
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@@ -12815,7 +12754,6 @@
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@@ -12861,14 +12799,12 @@
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@@ -12917,14 +12853,12 @@
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@@ -12975,14 +12909,12 @@
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@@ -13030,12 +12962,10 @@
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@@ -13075,12 +13005,10 @@
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@@ -13117,12 +13045,10 @@
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@@ -13167,12 +13093,10 @@
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@@ -13364,12 +13282,10 @@
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@@ -13409,12 +13325,10 @@
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@@ -13451,12 +13365,10 @@
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@@ -13501,12 +13413,10 @@
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@@ -13552,12 +13462,10 @@
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@@ -13595,12 +13503,10 @@
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@@ -13645,12 +13551,10 @@
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@@ -13701,12 +13605,10 @@
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@@ -13746,12 +13648,10 @@
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@@ -13788,12 +13688,10 @@
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@@ -13838,12 +13736,10 @@
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-      "GEM_HOME": "[START_DIR]/gems",
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@@ -13889,12 +13785,10 @@
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@@ -13932,12 +13826,10 @@
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-      "GEM_HOME": "[START_DIR]/gems",
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-        "[START_DIR]/gems/bin",
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@@ -13982,12 +13874,10 @@
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-      "GEM_HOME": "[START_DIR]/gems",
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diff --git a/recipes/engine/engine.expected/mac_upload_no_lto_font_subset.json b/recipes/engine/engine.expected/mac_upload_no_lto_font_subset.json
index b891cef..0b8b625 100644
--- a/recipes/engine/engine.expected/mac_upload_no_lto_font_subset.json
+++ b/recipes/engine/engine.expected/mac_upload_no_lto_font_subset.json
@@ -10921,6 +10921,1083 @@
   },
   {
     "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (14).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:00.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000042000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:00.500000\", \"time_stamp_int\": 1337000042000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--simulator-cpu=arm64",
+      "--no-lto",
+      "--no-goma",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --simulator-cpu=arm64 --no-lto --no-goma --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/autoninja",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim_arm64"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim_arm64"
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--bitcode",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --bitcode --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (15).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
       "vpython3",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
@@ -11012,1123 +12089,6 @@
   },
   {
     "cmd": [
-      "python",
-      "[CACHE]/builder/src/flutter/tools/gn",
-      "--goma",
-      "--ios",
-      "--runtime-mode",
-      "debug",
-      "--simulator",
-      "--no-lto"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
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-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
-  },
-  {
-    "cmd": [],
-    "name": "setup goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "restart"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
-      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
-      "DEPOT_TOOLS_UPDATE": [
-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "setup goma (14).start goma",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "RECIPE_REPO[depot_tools]/ninja",
-      "-j",
-      "1024",
-      "-C",
-      "[CACHE]/builder/src/out/ios_debug_sim"
-    ],
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       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12968,14 +12904,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13026,14 +12960,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13081,12 +13013,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13126,12 +13056,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13168,12 +13096,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13218,12 +13144,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13269,12 +13193,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13321,12 +13243,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13364,12 +13284,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13415,12 +13333,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13460,12 +13376,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13502,12 +13416,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13552,12 +13464,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13603,12 +13513,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13646,12 +13554,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13696,12 +13602,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13752,12 +13656,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13797,12 +13699,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13839,12 +13739,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13889,12 +13787,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13940,12 +13836,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13983,12 +13877,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -14033,12 +13925,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
diff --git a/recipes/engine/engine.expected/mac_upload_publish_cipd.json b/recipes/engine/engine.expected/mac_upload_publish_cipd.json
index 7a4f46a..d759ae4 100644
--- a/recipes/engine/engine.expected/mac_upload_publish_cipd.json
+++ b/recipes/engine/engine.expected/mac_upload_publish_cipd.json
@@ -10863,6 +10863,1082 @@
   },
   {
     "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (14).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
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+      ]
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+      }
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+    "name": "teardown goma (14).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+      ],
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+      ]
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+      }
+    },
+    "name": "teardown goma (14).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
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+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
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+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
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+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
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+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
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+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
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+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000042000@@@",
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+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:00.500000\", \"time_stamp_int\": 1337000042000}}"
+    ],
+    "cwd": "[CACHE]/builder",
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+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+    "env_suffixes": {
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+      ],
+      "PATH": [
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+      ]
+    },
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+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--simulator-cpu=arm64",
+      "--no-lto",
+      "--no-goma",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
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+      ],
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --simulator-cpu=arm64 --no-lto --no-goma --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/autoninja",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim_arm64"
+    ],
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+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
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+    },
+    "name": "build ios_debug_sim_arm64"
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
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+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--bitcode",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --bitcode --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (15).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
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+        "RECIPE_REPO[depot_tools]"
+      ]
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
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+    },
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+      ]
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+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
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+      "@@@STEP_LOG_LINE@json.output@    {@@@",
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+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
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+        },
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+      }
+    },
+    "name": "teardown goma (15).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
       "vpython3",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
@@ -10954,1122 +12030,6 @@
   },
   {
     "cmd": [
-      "python",
-      "[CACHE]/builder/src/flutter/tools/gn",
-      "--goma",
-      "--ios",
-      "--runtime-mode",
-      "debug",
-      "--simulator",
-      "--no-lto"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
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-      ],
-      "PATH": [
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-      ]
-    },
-    "luci_context": {
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-      },
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-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
-  },
-  {
-    "cmd": [],
-    "name": "setup goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "restart"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
-      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
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-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "setup goma (14).start goma",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "RECIPE_REPO[depot_tools]/ninja",
-      "-j",
-      "1024",
-      "-C",
-      "[CACHE]/builder/src/out/ios_debug_sim"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
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-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
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-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "build ios_debug_sim"
-  },
-  {
-    "cmd": [],
-    "name": "teardown goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "jsonstatus",
-      "[CACHE]/goma/client/jsonstatus"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
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-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
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-      "PATH": [
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-        "hostname": "rdbhost"
-      }
-    },
-    "name": "teardown goma (14).goma jsonstatus",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@    {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  ]@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "stat"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
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-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
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-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
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-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
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-    "env_prefixes": {
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-      "DEPOT_TOOLS_UPDATE": [
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-      "PATH": [
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-        },
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-      }
-    },
-    "name": "teardown goma (14).goma stats",
-    "~followup_annotations": [
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-    ]
-  },
-  {
-    "cmd": [
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-      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
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@@ -12272,12 +12232,10 @@
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@@ -12317,12 +12275,10 @@
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@@ -12359,12 +12315,10 @@
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@@ -12409,12 +12363,10 @@
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@@ -12460,12 +12412,10 @@
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@@ -12510,12 +12460,10 @@
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@@ -12557,7 +12505,6 @@
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@@ -12572,7 +12519,6 @@
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@@ -12616,14 +12562,12 @@
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@@ -12668,7 +12612,6 @@
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@@ -12683,7 +12626,6 @@
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@@ -12735,7 +12677,6 @@
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@@ -12750,7 +12691,6 @@
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@@ -12791,7 +12731,6 @@
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@@ -12806,7 +12745,6 @@
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@@ -12852,14 +12790,12 @@
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@@ -12908,14 +12844,12 @@
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@@ -12966,14 +12900,12 @@
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@@ -13021,12 +12953,10 @@
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@@ -13066,12 +12996,10 @@
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@@ -13108,12 +13036,10 @@
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@@ -13158,12 +13084,10 @@
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@@ -13209,12 +13133,10 @@
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@@ -13260,12 +13182,10 @@
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@@ -13303,12 +13223,10 @@
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@@ -13354,12 +13272,10 @@
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@@ -13399,12 +13315,10 @@
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@@ -13441,12 +13355,10 @@
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@@ -13491,12 +13403,10 @@
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@@ -13542,12 +13452,10 @@
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@@ -13585,12 +13493,10 @@
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@@ -13635,12 +13541,10 @@
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@@ -13691,12 +13595,10 @@
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@@ -13736,12 +13638,10 @@
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@@ -13778,12 +13678,10 @@
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       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13828,12 +13726,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13879,12 +13775,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13922,12 +13816,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13972,12 +13864,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
diff --git a/recipes/engine/engine.expected/mac_upload_publish_cipd_font_subset.json b/recipes/engine/engine.expected/mac_upload_publish_cipd_font_subset.json
index 7e4cca9..d2a1273 100644
--- a/recipes/engine/engine.expected/mac_upload_publish_cipd_font_subset.json
+++ b/recipes/engine/engine.expected/mac_upload_publish_cipd_font_subset.json
@@ -10914,6 +10914,1082 @@
   },
   {
     "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (14).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:00.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000042000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:00.500000\", \"time_stamp_int\": 1337000042000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--simulator-cpu=arm64",
+      "--no-lto",
+      "--no-goma",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --simulator-cpu=arm64 --no-lto --no-goma --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/autoninja",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim_arm64"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim_arm64"
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--bitcode",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --bitcode --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (15).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
       "vpython3",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
@@ -11005,1122 +12081,6 @@
   },
   {
     "cmd": [
-      "python",
-      "[CACHE]/builder/src/flutter/tools/gn",
-      "--goma",
-      "--ios",
-      "--runtime-mode",
-      "debug",
-      "--simulator",
-      "--no-lto"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
-      "DEPOT_TOOLS_UPDATE": [
-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
-  },
-  {
-    "cmd": [],
-    "name": "setup goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "restart"
-    ],
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       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -12734,7 +12677,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12786,7 +12728,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -12801,7 +12742,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12842,7 +12782,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -12857,7 +12796,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12903,14 +12841,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12959,14 +12895,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13017,14 +12951,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13072,12 +13004,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13117,12 +13047,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13159,12 +13087,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13209,12 +13135,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13260,12 +13184,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13311,12 +13233,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13354,12 +13274,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13405,12 +13323,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13450,12 +13366,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13492,12 +13406,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13542,12 +13454,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13593,12 +13503,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13636,12 +13544,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13686,12 +13592,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13742,12 +13646,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13787,12 +13689,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13829,12 +13729,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13879,12 +13777,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13930,12 +13826,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13973,12 +13867,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -14023,12 +13915,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
diff --git a/recipes/engine/engine.expected/mac_upload_publish_cipd_no_lto.json b/recipes/engine/engine.expected/mac_upload_publish_cipd_no_lto.json
index 5c2d4bd..8e5eb8f 100644
--- a/recipes/engine/engine.expected/mac_upload_publish_cipd_no_lto.json
+++ b/recipes/engine/engine.expected/mac_upload_publish_cipd_no_lto.json
@@ -10870,6 +10870,1083 @@
   },
   {
     "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (14).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
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+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
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+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+        "name": "flutter:ci"
+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
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+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+      },
+      "resultdb": {
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+        },
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+      }
+    },
+    "name": "teardown goma (14).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+        "0"
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+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
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+      },
+      "resultdb": {
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:00.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000042000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:00.500000\", \"time_stamp_int\": 1337000042000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
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+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
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+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
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+        "name": "flutter:ci"
+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--simulator-cpu=arm64",
+      "--no-lto",
+      "--no-goma",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
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+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+      },
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --simulator-cpu=arm64 --no-lto --no-goma --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/autoninja",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim_arm64"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
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+      ],
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+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+      },
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+        },
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+      }
+    },
+    "name": "build ios_debug_sim_arm64"
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--bitcode",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+      ],
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+      ]
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+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --bitcode --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
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+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (15).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
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+        "0"
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+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
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+      ]
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+      "DEPOT_TOOLS_UPDATE": [
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+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+        "name": "flutter:ci"
+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
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+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
       "vpython3",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
@@ -10961,1123 +12038,6 @@
   },
   {
     "cmd": [
-      "python",
-      "[CACHE]/builder/src/flutter/tools/gn",
-      "--goma",
-      "--ios",
-      "--runtime-mode",
-      "debug",
-      "--simulator",
-      "--no-lto"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
-      "DEPOT_TOOLS_UPDATE": [
-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
-  },
-  {
-    "cmd": [],
-    "name": "setup goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "restart"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
-      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
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-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "setup goma (14).start goma",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "RECIPE_REPO[depot_tools]/ninja",
-      "-j",
-      "1024",
-      "-C",
-      "[CACHE]/builder/src/out/ios_debug_sim"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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-      ],
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-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
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-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "build ios_debug_sim"
-  },
-  {
-    "cmd": [],
-    "name": "teardown goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "jsonstatus",
-      "[CACHE]/goma/client/jsonstatus"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
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-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
-      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
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-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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-    },
-    "env_suffixes": {
-      "DEPOT_TOOLS_UPDATE": [
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-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "luci_context": {
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-        "name": "flutter:ci"
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-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "teardown goma (14).goma jsonstatus",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@    {@@@",
-      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  ]@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "stat"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
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-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
-      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
-      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
-      "GOMA_TMP_DIR": "[CLEANUP]/goma",
-      "GOMA_USE_LOCAL": "False"
-    },
-    "env_prefixes": {
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-        "[START_DIR]/gems/bin",
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
-      "DEPOT_TOOLS_UPDATE": [
-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
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-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "teardown goma (14).goma stats",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
-      "stop"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
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-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
-      "GLOG_log_dir": "[CLEANUP]",
-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
-      "GOMA_DIR": "[CACHE]/goma/client",
-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
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       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13595,12 +13503,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13645,12 +13551,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13701,12 +13605,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13746,12 +13648,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13788,12 +13688,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13838,12 +13736,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13889,12 +13785,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13932,12 +13826,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13982,12 +13874,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
diff --git a/recipes/engine/engine.expected/mac_upload_publish_cipd_no_lto_font_subset.json b/recipes/engine/engine.expected/mac_upload_publish_cipd_no_lto_font_subset.json
index b891cef..0b8b625 100644
--- a/recipes/engine/engine.expected/mac_upload_publish_cipd_no_lto_font_subset.json
+++ b/recipes/engine/engine.expected/mac_upload_publish_cipd_no_lto_font_subset.json
@@ -10921,6 +10921,1083 @@
   },
   {
     "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (14).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (14)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:00.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000042000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:00.500000\", \"time_stamp_int\": 1337000042000}}"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (14).upload goma stats to bigquery",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--simulator",
+      "--simulator-cpu=arm64",
+      "--no-lto",
+      "--no-goma",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+      },
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --simulator --simulator-cpu=arm64 --no-lto --no-goma --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc"
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/autoninja",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug_sim_arm64"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
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+        "RECIPE_REPO[depot_tools]"
+      ]
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+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug_sim_arm64"
+  },
+  {
+    "cmd": [
+      "python",
+      "[CACHE]/builder/src/flutter/tools/gn",
+      "--goma",
+      "--ios",
+      "--runtime-mode",
+      "debug",
+      "--bitcode",
+      "--prebuilt-impellerc",
+      "[CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc",
+      "--no-lto"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "gn --ios --runtime-mode debug --bitcode --prebuilt-impellerc [CACHE]/builder/src/out/ios_debug_sim/clang_x64/impellerc --no-lto"
+  },
+  {
+    "cmd": [],
+    "name": "setup goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "restart"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "setup goma (15).start goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "RECIPE_REPO[depot_tools]/ninja",
+      "-j",
+      "1024",
+      "-C",
+      "[CACHE]/builder/src/out/ios_debug"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
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+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
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+        "name": "flutter:ci"
+      },
+      "resultdb": {
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+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "build ios_debug"
+  },
+  {
+    "cmd": [],
+    "name": "teardown goma (15)"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "jsonstatus",
+      "[CACHE]/goma/client/jsonstatus"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma jsonstatus",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stat"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).goma stats",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
+      "[CACHE]/goma/client/goma_ctl.py",
+      "stop"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GLOG_log_dir": "[CLEANUP]",
+      "GOMA_CACHE_DIR": "[CACHE]/goma",
+      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
+      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
+      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
+      "GOMA_SERVER_HOST": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog",
+      "GOMA_STORE_LOCAL_RUN_OUTPUT": "True",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
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+      },
+      "resultdb": {
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).stop goma",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CLEANUP]/compiler_proxy.WARNING",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
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+      ]
+    },
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+      },
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_client warning log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@compiler_proxy.WARNING@test log@@@",
+      "@@@STEP_LOG_END@compiler_proxy.WARNING@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[CACHE]/goma/client/goma_stats.json",
+      "/path/to/tmp/"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
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+      ],
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+      ]
+    },
+    "infra_step": true,
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+      },
+      "resultdb": {
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+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "teardown goma (15).read goma_stats.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"build_info\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"build_id\": 8945511751514863184, @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"builder\": \"Mac Engine\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp\": \"2012-05-14 12:54:03.500000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"time_stamp_int\": 1337000045000@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/path/to/bqupload/version%3Apinned-version/bqupload",
+      "fuchsia-infra.artifacts.builds_beta_goma",
+      "{\"build_info\": {\"build_id\": 8945511751514863184, \"builder\": \"Mac Engine\", \"time_stamp\": \"2012-05-14 12:54:03.500000\", \"time_stamp_int\": 1337000045000}}"
+    ],
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+    "env": {
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+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_PREBUILT_DART_SDK": "True",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GOMA_DIR": "[CACHE]/goma/client",
+      "GOMA_TMP_DIR": "[CLEANUP]/goma",
+      "GOMA_USE_LOCAL": "False"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
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+      ]
+    },
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+    "name": "teardown goma (15).upload goma stats to bigquery",
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+    ]
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       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
@@ -11012,1123 +12089,6 @@
   },
   {
     "cmd": [
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-      "[CACHE]/builder/src/flutter/tools/gn",
-      "--goma",
-      "--ios",
-      "--runtime-mode",
-      "debug",
-      "--simulator",
-      "--no-lto"
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-    },
-    "name": "gn --ios --runtime-mode debug --simulator --no-lto"
-  },
-  {
-    "cmd": [],
-    "name": "setup goma (14)"
-  },
-  {
-    "cmd": [
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-      "[CACHE]/goma/client/goma_ctl.py",
-      "restart"
-    ],
-    "cwd": "[CACHE]/builder",
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-      "GOMA_DUMP_STATS_FILE": "[CACHE]/goma/client/goma_stats.json",
-      "GOMA_LOCAL_OUTPUT_CACHE_DIR": "[CACHE]/goma/localoutputcache",
-      "GOMA_MAX_SUM_OUTPUT_SIZE_IN_MB": "256",
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-    },
-    "name": "setup goma (14).start goma",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "RECIPE_REPO[depot_tools]/ninja",
-      "-j",
-      "1024",
-      "-C",
-      "[CACHE]/builder/src/out/ios_debug_sim"
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-    "cwd": "[CACHE]/builder",
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-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "build ios_debug_sim"
-  },
-  {
-    "cmd": [],
-    "name": "teardown goma (14)"
-  },
-  {
-    "cmd": [
-      "[START_DIR]/cipd_tool/path/to/cpython3/version%3Apinned-version/bin/python3",
-      "[CACHE]/goma/client/goma_ctl.py",
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-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"notice\": [@@@",
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-      "@@@STEP_LOG_LINE@json.output@      \"infra_status\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"num_user_error\": 0, @@@",
-      "@@@STEP_LOG_LINE@json.output@        \"ping_status_code\": 200@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    }@@@",
-      "@@@STEP_LOG_LINE@json.output@  ]@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
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-  {
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-      "GOMA_CACHE_DIR": "[CACHE]/goma",
-      "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
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       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12519,12 +12471,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12570,12 +12520,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12617,7 +12565,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -12632,7 +12579,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12676,14 +12622,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12728,7 +12672,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -12743,7 +12686,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12795,7 +12737,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -12810,7 +12751,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12851,7 +12791,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -12866,7 +12805,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12912,14 +12850,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -12968,14 +12904,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13026,14 +12960,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13081,12 +13013,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13126,12 +13056,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13168,12 +13096,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13218,12 +13144,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13269,12 +13193,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13321,12 +13243,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13364,12 +13284,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13415,12 +13333,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13460,12 +13376,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13502,12 +13416,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13552,12 +13464,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13603,12 +13513,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13646,12 +13554,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13696,12 +13602,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13752,12 +13656,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13797,12 +13699,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13839,12 +13739,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13889,12 +13787,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13940,12 +13836,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -13983,12 +13877,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -14033,12 +13925,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
diff --git a/recipes/engine/engine.py b/recipes/engine/engine.py
index dee166e..090f91d 100644
--- a/recipes/engine/engine.py
+++ b/recipes/engine/engine.py
@@ -1618,19 +1618,20 @@
 
 def BuildObjcDoc(api):
   """Builds documentation for the Objective-C variant of engine."""
-  checkout = GetCheckoutPath(api)
-  with api.os_utils.make_temp_directory('BuildObjcDoc') as temp_dir:
-    objcdoc_cmd = [checkout.join('flutter/tools/gen_objcdoc.sh'), temp_dir]
-    with api.context(cwd=checkout.join('flutter')):
-      api.step('build obj-c doc', objcdoc_cmd)
-    api.zip.directory(
-        'archive obj-c doc', temp_dir, checkout.join('out/ios-objcdoc.zip')
-    )
+  with InstallGems(api):
+    checkout = GetCheckoutPath(api)
+    with api.os_utils.make_temp_directory('BuildObjcDoc') as temp_dir:
+      objcdoc_cmd = [checkout.join('flutter/tools/gen_objcdoc.sh'), temp_dir]
+      with api.context(cwd=checkout.join('flutter')):
+        api.step('build obj-c doc', objcdoc_cmd)
+      api.zip.directory(
+          'archive obj-c doc', temp_dir, checkout.join('out/ios-objcdoc.zip')
+      )
 
-    api.bucket_util.safe_upload(
-        checkout.join('out/ios-objcdoc.zip'),
-        GetCloudPath(api, 'ios-objcdoc.zip')
-    )
+      api.bucket_util.safe_upload(
+          checkout.join('out/ios-objcdoc.zip'),
+          GetCloudPath(api, 'ios-objcdoc.zip')
+      )
 
 
 def RunSteps(api, properties, env_properties):
@@ -1707,8 +1708,7 @@
         with SetupXcode(api):
           BuildMac(api)
           if api.properties.get('build_ios', True):
-            with InstallGems(api):
-              BuildIOS(api)
+            BuildIOS(api)
           if api.properties.get('build_fuchsia', True):
             BuildFuchsia(api, gclient_vars)
           VerifyExportedSymbols(api)
diff --git a/recipes/engine/engine_lint.expected/mac.json b/recipes/engine/engine_lint.expected/mac.json
index c7e56e0..575a85a 100644
--- a/recipes/engine/engine_lint.expected/mac.json
+++ b/recipes/engine/engine_lint.expected/mac.json
@@ -1768,97 +1768,6 @@
   },
   {
     "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "ensure-directory",
-      "--mode",
-      "0777",
-      "[START_DIR]/gems"
-    ],
-    "cwd": "[CACHE]/builder",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GOMA_DIR": "[CACHE]/goma/client"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
-      "DEPOT_TOOLS_UPDATE": [
-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "mkdir gems"
-  },
-  {
-    "cmd": [
-      "gem",
-      "install",
-      "jazzy:0.8.4",
-      "--install-dir",
-      "."
-    ],
-    "cwd": "[START_DIR]/gems",
-    "env": {
-      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
-      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "FLUTTER_PREBUILT_DART_SDK": "True",
-      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GOMA_DIR": "[CACHE]/goma/client"
-    },
-    "env_prefixes": {
-      "PATH": [
-        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
-      ]
-    },
-    "env_suffixes": {
-      "DEPOT_TOOLS_UPDATE": [
-        "0"
-      ],
-      "PATH": [
-        "RECIPE_REPO[depot_tools]"
-      ]
-    },
-    "luci_context": {
-      "realm": {
-        "name": "flutter:ci"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "install jazzy"
-  },
-  {
-    "cmd": [
       "python",
       "[CACHE]/builder/src/flutter/tools/gn",
       "--goma",
@@ -1874,12 +1783,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -1921,7 +1828,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -1936,7 +1842,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -1980,14 +1885,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -2032,7 +1935,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -2047,7 +1949,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -2099,7 +2000,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -2114,7 +2014,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -2155,7 +2054,6 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GLOG_log_dir": "[CLEANUP]",
       "GOMA_CACHE_DIR": "[CACHE]/goma",
       "GOMA_DEPS_CACHE_FILE": "goma_deps_cache",
@@ -2170,7 +2068,6 @@
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -2216,14 +2113,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -2272,14 +2167,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -2330,14 +2223,12 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client",
       "GOMA_TMP_DIR": "[CLEANUP]/goma",
       "GOMA_USE_LOCAL": "False"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
@@ -2380,12 +2271,10 @@
       "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
       "FLUTTER_PREBUILT_DART_SDK": "True",
       "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
-      "GEM_HOME": "[START_DIR]/gems",
       "GOMA_DIR": "[CACHE]/goma/client"
     },
     "env_prefixes": {
       "PATH": [
-        "[START_DIR]/gems/bin",
         "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
       ]
     },
diff --git a/recipes/engine/engine_lint.py b/recipes/engine/engine_lint.py
index 0919457..5ef170c 100644
--- a/recipes/engine/engine_lint.py
+++ b/recipes/engine/engine_lint.py
@@ -51,23 +51,6 @@
   api.build_util.build(config, checkout, targets)
 
 
-@contextmanager
-def InstallGems(api):
-  gem_dir = api.path['start_dir'].join('gems')
-  api.file.ensure_directory('mkdir gems', gem_dir)
-
-  with api.context(cwd=gem_dir):
-    api.step(
-        'install jazzy', [
-            'gem', 'install', 'jazzy:' + api.properties['jazzy_version'],
-            '--install-dir', '.'
-        ]
-    )
-  with api.context(env={"GEM_HOME": gem_dir},
-                   env_prefixes={'PATH': [gem_dir.join('bin')]}):
-    yield
-
-
 def Lint(api, config):
   checkout = GetCheckoutPath(api)
   with api.context(cwd=checkout):
@@ -97,12 +80,11 @@
       # files that are generated during the build.
       Build(api, 'host_debug')
       Lint(api, 'host_debug')
-      with InstallGems(api):
-        RunGN(
-            api, '--ios', '--runtime-mode', 'debug', '--simulator', '--no-lto',
-        )
-        Build(api, 'ios_debug_sim')
-        Lint(api, 'ios_debug_sim')
+      RunGN(
+          api, '--ios', '--runtime-mode', 'debug', '--simulator', '--no-lto',
+      )
+      Build(api, 'ios_debug_sim')
+      Lint(api, 'ios_debug_sim')
 
 
 def RunSteps(api, properties, env_properties):
@@ -184,12 +166,4 @@
             EnvProperties(SWARMING_TASK_ID='deadbeef')
         ),
     )
-    if platform == 'mac':
-      test += (
-          api.properties(
-              InputProperties(
-                  jazzy_version='0.8.4',
-              )
-          )
-      )
     yield test