{
  "output": "accessing preopen fd was a success\nClosing preopen fd was a success\naccessing closed preopen fd was an EBADF error: true\n",
  "options": {
    "mapdir": [
      [
        "hamlet",
        "tests/wasi_test_resources/test_fs/hamlet"
      ]
    ],
    "env": [],
    "args": [],
    "dir": []
  }
}