{
  "run_id": "TayHCode--agent-sandbox-claude-haiku-5-5-1792725639517851486",
  "checker": {
    "claims": [
      {
        "claim": "Unsupported backend/OS combinations fail immediately",
        "command": "python3 -m sandbox run --backend incus --os macos -- uname -a",
        "evidence": "backend incus has no macos guests\n",
        "expected": "refusal before any VM is created, exit 1",
        "input": "--backend incus --os macos",
        "kind": "claim",
        "outcome": "Real input produced the expected result: backend incus has no macos guests",
        "returncode": 1,
        "source": "Unsupported combinations fail immediately (for example `--backend incus --os macos`).",
        "source_checked": true,
        "source_file": "README.md",
        "verdict": "yes"
      },
      {
        "claim": "Boots a throwaway VM and runs a command in it",
        "command": "",
        "evidence": "Prerequisite missing: the Incus backend creates VM instances (--vm), but this guest has no /dev/kvm and no vmx/svm CPU flags, so incus init fails with 'KVM support is missing (no /dev/kvm)'.",
        "expected": "",
        "input": "",
        "kind": "claim",
        "outcome": "Prerequisite missing: the Incus backend creates VM instances (--vm), but this guest has no /dev/kvm and no vmx/svm CPU flags, so incus init fails with 'KVM support is missing (no /dev/kvm)'.",
        "source": "Boot a throwaway VM, run a command in it, copy files in and out, and delete the VM.",
        "source_checked": true,
        "source_file": "README.md",
        "verdict": "blocked"
      }
    ],
    "cycle_checks": [
      {
        "claim": "Scheduled or looping main behavior",
        "command": "",
        "evidence": "Inspected sandbox/*.py, README.md and docs/ for cron, scheduling, --once/--now, webhooks and loops. The only loop is the per-task step loop in sandbox/agent.py (sandbox agent --task ... --model-cmd), which runs inside a VM and needs a working hypervisor backend, so it could not be exercised. No scheduler or trigger exists.",
        "expected": "identify the product trigger",
        "input": "source inspection",
        "kind": "cycle",
        "outcome": "Inspected sandbox/*.py, README.md and docs/ for cron, scheduling, --once/--now, webhooks and loops. The only loop is the per-task step loop in sandbox/agent.py (sandbox agent --task ... --model-cmd), which runs inside a VM and needs a working hypervisor backend, so it could not be exercised. No scheduler or trigger exists.",
        "source": "repository entry points",
        "verdict": "yes"
      }
    ],
    "details": {
      "checks": [
        {
          "check": "install",
          "details": {
            "argv": [
              "python3",
              "-m",
              "sandbox",
              "--help"
            ],
            "kind": "cli",
            "needs_browser": false,
            "needs_credentials": false,
            "returncode": 0,
            "scope": "partial: install",
            "stderr": "",
            "stdout": "usage: sandbox [-h] {run,agent,gc} ...\n\npositional arguments:\n  {run,agent,gc}\n\noptions:\n  -h, --help      show this help message and exit",
            "working": false
          },
          "optional": false,
          "status": "PASS"
        }
      ],
      "scope": "partial checks",
      "working": false
    },
    "evidence_strength": "partly_checked",
    "example_checks": [
      {
        "claim": "Offline test suite from the Quick start",
        "command": "python3 -m unittest discover -s tests -t . -q",
        "deferred": false,
        "evidence": "/usr/lib/python3.12/unittest/case.py:669: ResourceWarning: unclosed file <_io.TextIOWrapper name=5 encoding='UTF-8'>\n  function, args, kwargs = self._cleanups.pop()\nResourceWarning: Enable tracemalloc to get the object allocation traceback\n/usr/lib/python3.12/unittest/case.py:669: ResourceWarning: unclosed file <_io.TextIOWrapper name=4 encoding='UTF-8'>\n  function, args, kwargs = self._cleanups.pop()\nResourceWarning: Enable tracemalloc to get the object allocation traceback\n----------------------------------------------------------------------\nRan 91 tests in 5.202s\n\nOK",
        "expected": "all tests pass with no hypervisor",
        "input": "unittest discover over tests/",
        "kind": "example",
        "outcome": "command completed successfully",
        "returncode": 0,
        "source": "README.md Quick start for agents",
        "verdict": "yes"
      },
      {
        "claim": "First documented Incus run (boot VM, run uname)",
        "command": "",
        "deferred": false,
        "evidence": "Attempted `python3 -m sandbox run --backend incus -- uname -a`; it failed with 'incus init failed (1): ... Instance type \"virtual-machine\" is not supported on this server: KVM support is missing (no /dev/kvm)'. Guest has no CPU virtualization flags; the backend hardcodes --vm. Not runnable here.",
        "expected": "documented command completes successfully",
        "input": "",
        "kind": "example",
        "outcome": "Attempted `python3 -m sandbox run --backend incus -- uname -a`; it failed with 'incus init failed (1): ... Instance type \"virtual-machine\" is not supported on this server: KVM support is missing (no /dev/kvm)'. Guest has no CPU virtualization flags; the backend hardcodes --vm. Not runnable here.",
        "source": "README.md Linux host, Linux guest (Incus)",
        "verdict": "blocked"
      }
    ],
    "status": "PASS"
  },
  "diagnosis": null
}