[
  {
    "cmd": [
      "top",
      "-b",
      "-n",
      "3",
      "-o",
      "%MEM"
    ],
    "infra_step": true,
    "name": "OS info"
  },
  {
    "cmd": [],
    "name": "RECIPE CRASH (Uncaught exception)",
    "~followup_annotations": [
      "@@@STEP_EXCEPTION@@@",
      "The recipe has crashed at point 'Uncaught exception'!",
      "",
      "Traceback (most recent call last):",
      "  File \"RECIPE_REPO[recipe_engine]/recipe_engine/internal/engine.py\", in run_steps",
      "    raw_result = recipe_obj.run_steps(api, engine)",
      "                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^",
      "  File \"RECIPE_REPO[recipe_engine]/recipe_engine/internal/recipe_deps.py\", in run_steps",
      "    recipe_result = invoke_with_properties(",
      "                    ^^^^^^^^^^^^^^^^^^^^^^^",
      "  File \"RECIPE_REPO[recipe_engine]/recipe_engine/internal/property_invoker.py\", in invoke_with_properties",
      "    return _invoke_with_properties(callable_obj, all_props, environ, prop_defs,",
      "           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^",
      "  File \"RECIPE_REPO[recipe_engine]/recipe_engine/internal/property_invoker.py\", in _invoke_with_properties",
      "    return callable_obj(*props, **additional_args)",
      "           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^",
      "  File \"RECIPE_REPO[flutter]/recipes/devicelab/devicelab_drone_build_test.py\", line 62, in RunSteps",
      "    raise ValueError('A task_name property is required')",
      "ValueError: A task_name property is required"
    ]
  },
  {
    "failure": {
      "humanReason": "Uncaught Exception: ValueError('A task_name property is required')"
    },
    "name": "$result"
  }
]