[
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    "cmd": [],
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      "python3",
      "-u",
      "RECIPE_MODULE[depot_tools::git]/resources/git_setup.py",
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    "name": "Checkout flutter/engine.git setup",
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        "hostname": "rdbhost"
      }
    },
    "name": "Checkout flutter/engine.git fetch",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@"
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  {
    "cmd": [
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    "name": "Checkout flutter/engine.git checkout",
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      "@@@STEP_NEST_LEVEL@1@@@"
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      "git",
      "rev-parse",
      "HEAD"
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        "hostname": "rdbhost"
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    "name": "Checkout flutter/engine.read revision",
    "~followup_annotations": [
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      "@@@STEP_TEXT@<br/>checked out 'deadbeef'<br/>@@@",
      "@@@SET_BUILD_PROPERTY@got_revision@\"deadbeef\"@@@"
    ]
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      "-d",
      "-x"
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        "hostname": "rdbhost"
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    "name": "Checkout flutter/engine.git clean",
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      "@@@STEP_NEST_LEVEL@1@@@"
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  },
  {
    "cmd": [
      "git",
      "submodule",
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        "hostname": "rdbhost"
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    "name": "Checkout flutter/engine.submodule sync",
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      "@@@STEP_NEST_LEVEL@1@@@"
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        "hostname": "rdbhost"
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    },
    "name": "Checkout flutter/engine.submodule update",
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      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
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      "copy",
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      "/path/to/tmp/"
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          "update_token": "token"
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        "hostname": "rdbhost"
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    },
    "name": "Read build config file",
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      "@@@STEP_LOG_LINE@config_name.json@    {@@@",
      "@@@STEP_LOG_LINE@config_name.json@      \"destination\": \"bucket/c.txt\",@@@",
      "@@@STEP_LOG_LINE@config_name.json@      \"name\": \"c.txt\",@@@",
      "@@@STEP_LOG_LINE@config_name.json@      \"source\": \"/a/b/c.txt\"@@@",
      "@@@STEP_LOG_LINE@config_name.json@    }@@@",
      "@@@STEP_LOG_LINE@config_name.json@  ],@@@",
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      "@@@STEP_LOG_LINE@config_name.json@        {@@@",
      "@@@STEP_LOG_LINE@config_name.json@          \"name\": \"generator1\",@@@",
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      "@@@STEP_LOG_LINE@config_name.json@      \"gn\": [@@@",
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      "@@@STEP_LOG_LINE@config_name.json@      \"ninja\": {@@@",
      "@@@STEP_LOG_LINE@config_name.json@        \"config\": \"ios_debug\",@@@",
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      "@@@STEP_LOG_LINE@config_name.json@}@@@",
      "@@@STEP_LOG_END@config_name.json@@@"
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    "cmd": [],
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          "name": "invocations/build:8945511751514863184",
          "update_token": "token"
        },
        "hostname": "rdbhost"
      }
    },
    "name": "launch builds.schedule",
    "stdin": "{\"requests\": [{\"scheduleBuild\": {\"builder\": {\"bucket\": \"try\", \"builder\": \"Linux Staging Engine Drone\", \"project\": \"proj\"}, \"exe\": {\"cipdVersion\": \"refs/heads/main\"}, \"experimental\": \"NO\", \"experiments\": {\"luci.buildbucket.parent_tracking\": false}, \"fields\": \"builder,createTime,createdBy,critical,endTime,id,infra,input,number,output,startTime,status,updateTime\", \"gerritChanges\": [{\"change\": \"123456\", \"host\": \"flutter-review.googlesource.com\", \"patchset\": \"7\", \"project\": \"mirrors/engine\"}], \"gitilesCommit\": {\"host\": \"flutter.googlesource.com\", \"id\": \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\", \"project\": \"mirrors/engine\", \"ref\": \"refs/heads/main\"}, \"priority\": 25, \"properties\": {\"build\": {\"generators\": [{\"name\": \"generator1\", \"script\": \"script1.sh\"}], \"gn\": [\"--ios\"], \"name\": \"ios_debug\", \"ninja\": {\"config\": \"ios_debug\", \"targets\": []}}, \"config_name\": \"config_name\", \"environment\": \"Staging\", \"recipe\": \"engine_v2/builder\"}, \"requestId\": \"8945511751514863184-00000000-0000-0000-0000-000000001337\", \"swarming\": {\"parentRunId\": \"fake-task-id\"}, \"tags\": [{\"key\": \"cq_experimental\", \"value\": \"false\"}, {\"key\": \"parent_buildbucket_id\", \"value\": \"8945511751514863184\"}, {\"key\": \"user_agent\", \"value\": \"recipe\"}]}}]}",
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      "@@@STEP_LOG_LINE@json.output@    {@@@",
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      "@@@STEP_LOG_LINE@json.output@          \"builder\": \"builder-subbuild1\", @@@",
      "@@@STEP_LOG_LINE@json.output@          \"project\": \"fuchsia\"@@@",
      "@@@STEP_LOG_LINE@json.output@        }, @@@",
      "@@@STEP_LOG_LINE@json.output@        \"id\": \"8945511751514863186\"@@@",
      "@@@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@@@",
      "@@@STEP_LOG_LINE@request@{@@@",
      "@@@STEP_LOG_LINE@request@  \"requests\": [@@@",
      "@@@STEP_LOG_LINE@request@    {@@@",
      "@@@STEP_LOG_LINE@request@      \"scheduleBuild\": {@@@",
      "@@@STEP_LOG_LINE@request@        \"builder\": {@@@",
      "@@@STEP_LOG_LINE@request@          \"bucket\": \"try\", @@@",
      "@@@STEP_LOG_LINE@request@          \"builder\": \"Linux Staging Engine Drone\", @@@",
      "@@@STEP_LOG_LINE@request@          \"project\": \"proj\"@@@",
      "@@@STEP_LOG_LINE@request@        }, @@@",
      "@@@STEP_LOG_LINE@request@        \"exe\": {@@@",
      "@@@STEP_LOG_LINE@request@          \"cipdVersion\": \"refs/heads/main\"@@@",
      "@@@STEP_LOG_LINE@request@        }, @@@",
      "@@@STEP_LOG_LINE@request@        \"experimental\": \"NO\", @@@",
      "@@@STEP_LOG_LINE@request@        \"experiments\": {@@@",
      "@@@STEP_LOG_LINE@request@          \"luci.buildbucket.parent_tracking\": false@@@",
      "@@@STEP_LOG_LINE@request@        }, @@@",
      "@@@STEP_LOG_LINE@request@        \"fields\": \"builder,createTime,createdBy,critical,endTime,id,infra,input,number,output,startTime,status,updateTime\", @@@",
      "@@@STEP_LOG_LINE@request@        \"gerritChanges\": [@@@",
      "@@@STEP_LOG_LINE@request@          {@@@",
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      "@@@STEP_LOG_LINE@request@            \"host\": \"flutter-review.googlesource.com\", @@@",
      "@@@STEP_LOG_LINE@request@            \"patchset\": \"7\", @@@",
      "@@@STEP_LOG_LINE@request@            \"project\": \"mirrors/engine\"@@@",
      "@@@STEP_LOG_LINE@request@          }@@@",
      "@@@STEP_LOG_LINE@request@        ], @@@",
      "@@@STEP_LOG_LINE@request@        \"gitilesCommit\": {@@@",
      "@@@STEP_LOG_LINE@request@          \"host\": \"flutter.googlesource.com\", @@@",
      "@@@STEP_LOG_LINE@request@          \"id\": \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\", @@@",
      "@@@STEP_LOG_LINE@request@          \"project\": \"mirrors/engine\", @@@",
      "@@@STEP_LOG_LINE@request@          \"ref\": \"refs/heads/main\"@@@",
      "@@@STEP_LOG_LINE@request@        }, @@@",
      "@@@STEP_LOG_LINE@request@        \"priority\": 25, @@@",
      "@@@STEP_LOG_LINE@request@        \"properties\": {@@@",
      "@@@STEP_LOG_LINE@request@          \"build\": {@@@",
      "@@@STEP_LOG_LINE@request@            \"generators\": [@@@",
      "@@@STEP_LOG_LINE@request@              {@@@",
      "@@@STEP_LOG_LINE@request@                \"name\": \"generator1\", @@@",
      "@@@STEP_LOG_LINE@request@                \"script\": \"script1.sh\"@@@",
      "@@@STEP_LOG_LINE@request@              }@@@",
      "@@@STEP_LOG_LINE@request@            ], @@@",
      "@@@STEP_LOG_LINE@request@            \"gn\": [@@@",
      "@@@STEP_LOG_LINE@request@              \"--ios\"@@@",
      "@@@STEP_LOG_LINE@request@            ], @@@",
      "@@@STEP_LOG_LINE@request@            \"name\": \"ios_debug\", @@@",
      "@@@STEP_LOG_LINE@request@            \"ninja\": {@@@",
      "@@@STEP_LOG_LINE@request@              \"config\": \"ios_debug\", @@@",
      "@@@STEP_LOG_LINE@request@              \"targets\": []@@@",
      "@@@STEP_LOG_LINE@request@            }@@@",
      "@@@STEP_LOG_LINE@request@          }, @@@",
      "@@@STEP_LOG_LINE@request@          \"config_name\": \"config_name\", @@@",
      "@@@STEP_LOG_LINE@request@          \"environment\": \"Staging\", @@@",
      "@@@STEP_LOG_LINE@request@          \"recipe\": \"engine_v2/builder\"@@@",
      "@@@STEP_LOG_LINE@request@        }, @@@",
      "@@@STEP_LOG_LINE@request@        \"requestId\": \"8945511751514863184-00000000-0000-0000-0000-000000001337\", @@@",
      "@@@STEP_LOG_LINE@request@        \"swarming\": {@@@",
      "@@@STEP_LOG_LINE@request@          \"parentRunId\": \"fake-task-id\"@@@",
      "@@@STEP_LOG_LINE@request@        }, @@@",
      "@@@STEP_LOG_LINE@request@        \"tags\": [@@@",
      "@@@STEP_LOG_LINE@request@          {@@@",
      "@@@STEP_LOG_LINE@request@            \"key\": \"cq_experimental\", @@@",
      "@@@STEP_LOG_LINE@request@            \"value\": \"false\"@@@",
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      "@@@STEP_LOG_LINE@request@            \"key\": \"parent_buildbucket_id\", @@@",
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      "@@@STEP_LOG_LINE@request@          {@@@",
      "@@@STEP_LOG_LINE@request@            \"key\": \"user_agent\", @@@",
      "@@@STEP_LOG_LINE@request@            \"value\": \"recipe\"@@@",
      "@@@STEP_LOG_LINE@request@          }@@@",
      "@@@STEP_LOG_LINE@request@        ]@@@",
      "@@@STEP_LOG_LINE@request@      }@@@",
      "@@@STEP_LOG_LINE@request@    }@@@",
      "@@@STEP_LOG_LINE@request@  ]@@@",
      "@@@STEP_LOG_LINE@request@}@@@",
      "@@@STEP_LOG_END@request@@@",
      "@@@STEP_LINK@8945511751514863186@https://cr-buildbucket.appspot.com/build/8945511751514863186@@@"
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  {
    "cmd": [],
    "name": "collect builds"
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  {
    "cmd": [],
    "name": "collect builds.collect",
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    "cmd": [
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      "8945511751514863186"
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      "resultdb": {
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          "update_token": "token"
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        "hostname": "rdbhost"
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    },
    "name": "collect builds.collect.wait",
    "timeout": 86400,
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      "@@@STEP_NEST_LEVEL@2@@@"
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      "resultdb": {
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          "update_token": "token"
        },
        "hostname": "rdbhost"
      }
    },
    "name": "collect builds.collect.get",
    "stdin": "{\"requests\": [{\"getBuild\": {\"fields\": \"builder,createTime,createdBy,critical,endTime,id,infra,infra.swarming.taskId,input,number,output,startTime,status,summaryMarkdown,updateTime\", \"id\": \"8945511751514863186\"}}]}",
    "~followup_annotations": [
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      "@@@STEP_LOG_LINE@json.output@          \"project\": \"fuchsia\"@@@",
      "@@@STEP_LOG_LINE@json.output@        }, @@@",
      "@@@STEP_LOG_LINE@json.output@        \"createTime\": \"2018-05-25T23:50:17Z\", @@@",
      "@@@STEP_LOG_LINE@json.output@        \"createdBy\": \"project:fuchsia\", @@@",
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      "@@@STEP_LOG_LINE@json.output@            \"taskId\": \"abc123\"@@@",
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      "@@@STEP_LOG_LINE@json.output@            }@@@",
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  {
    "cmd": [],
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    "cmd": [],
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    "cmd": [],
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  {
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]