[
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      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
      "@@@STEP_LOG_LINE@json.output@      {@@@",
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      "@@@STEP_LOG_LINE@json.output@  }@@@",
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    "name": "install xcode (2)"
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  {
    "cmd": [
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    ],
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    "name": "reset XCode"
  },
  {
    "cmd": [
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      "-al",
      "[CACHE]/osx_sdk"
    ],
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      "/opt/flutter/xcode/9c40b"
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      "-al",
      "[CACHE]/osx_sdk"
    ],
    "infra_step": true,
    "name": "Show xcode cache (7)"
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    "cmd": [],
    "name": "Running Cache Micro Manager on [CACHE]/osx_sdk. (3)"
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      "-al",
      "[CACHE]/osx_sdk"
    ],
    "infra_step": true,
    "name": "Show xcode cache (8)"
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  {
    "cmd": [],
    "name": "install xcode (3)"
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      "@@@STEP_LOG_LINE@json.output@{@@@",
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      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
      "@@@STEP_LOG_LINE@json.output@      {@@@",
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      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/mac_toolchain/resolved-platform\"@@@",
      "@@@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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    "infra_step": true,
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    ]
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  {
    "cmd": [
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    "infra_step": true,
    "name": "kill dart (3)"
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    "infra_step": true,
    "name": "select xcode (3)"
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  {
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    "name": "list simulators (3)"
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      "runtimes"
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    "infra_step": true,
    "name": "list runtimes (2)"
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    "infra_step": true,
    "name": "Cleaning up Xcode cache (3)"
  },
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    "cmd": [
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    "infra_step": true,
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      "-al",
      "[CACHE]/osx_sdk"
    ],
    "infra_step": true,
    "name": "Show xcode cache (9)"
  },
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    "cmd": [],
    "name": "Running Cache Micro Manager on [CACHE]/osx_sdk. (4)"
  },
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    "infra_step": true,
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    ]
  },
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      "-al",
      "[CACHE]/osx_sdk"
    ],
    "infra_step": true,
    "name": "Show xcode cache (10)"
  },
  {
    "cmd": [],
    "name": "install xcode (4)"
  },
  {
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    "infra_step": true,
    "name": "install xcode (4).ensure_installed",
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      "@@@STEP_LOG_LINE@json.output@{@@@",
      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
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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_LINE@json.output@}@@@",
      "@@@STEP_LOG_END@json.output@@@"
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    "infra_step": true,
    "name": "install xcode (4).install xcode from cipd",
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    ]
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      "com.apple.CoreSimulator.CoreSimulatorDevice"
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    "infra_step": true,
    "name": "kill dart (4)"
  },
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    "infra_step": true,
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  },
  {
    "cmd": [
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    "infra_step": true,
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    "cmd": [
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    "name": "gn (2)"
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  {
    "cmd": [
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    "name": "ninja (2)"
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  {
    "cmd": [
      "sudo",
      "xcode-select",
      "--reset"
    ],
    "infra_step": true,
    "name": "reset XCode (2)"
  },
  {
    "cmd": [
      "sudo",
      "xcode-select",
      "--reset"
    ],
    "infra_step": true,
    "name": "reset XCode (3)"
  },
  {
    "name": "$result"
  }
]