{
  "stdout": "MISSING: assets/a.png\nMISSING: assets/b.jpg\nMISSING: assets/c.webp\nMISSING: assets/nested/d.jpeg\nSCAN: 4 rasters, 4 missing\n",
  "stderr": "",
  "exit": 3,
  "signal": null,
  "files": {}
}