{
  "producer_exit": 0,
  "launch_failed": false,
  "stop_reason": null,
  "elapsed_seconds": 1.8130000000019209,
  "observed_identities": [
    {
      "pid": 45908,
      "birth": 1789114770.7309885
    },
    {
      "pid": 45140,
      "birth": 1789114770.7436156
    }
  ],
  "cleanup_errors": [],
  "survivors": [],
  "scope": "sampled-descendants; post-leg reaper census is separate"
}