{
  "owned_child_created": true,
  "engine_ended": true,
  "actual_process_exit_code": 0,
  "attempts": [
    {
      "attempt": 1,
      "kill_attempted": false,
      "wait_timeout_seconds": 5,
      "wait_completed": true,
      "errors": [],
      "poll_before": 0,
      "wait_returned_code": 0,
      "poll_after": 0
    }
  ],
  "errors": []
}