{
  "run_id": "TayHCode--agent-sandbox-claude-haiku-5-5-1792735160738786960",
  "date": "2026-10-23T06:02:29.232530+00:00",
  "repo": "TayHCode/agent-sandbox",
  "kind": "repo",
  "source": "https://github.com/TayHCode/agent-sandbox",
  "commit": "088e60b2746f83587776a818338757f462fc26d7",
  "model": "claude-haiku-5-5",
  "model_version": "claude-haiku-5-5",
  "test_version": "readme-bdc1b9b3c0d2673aef87e076d14084a8123ddcf09d520c1ee2e364a37c3f4bb9",
  "pass": false,
  "outcome": "blocked",
  "time_to_working_s": null,
  "total_s": 188.49371552467346,
  "steps": [
    "cd C:\\coldpass\\workspace; Get-ChildItem -Force | Select-Object Name; & C:\\coldpass\\python\\python.exe --version; Get-Content README.md -TotalCount 200",
    "cd C:\\coldpass\\workspace; & C:\\coldpass\\python\\python.exe -m unittest discover -s tests -t . -q 2>&1 | Out-String; \"EXIT=$LASTEXITCODE\"; & C:\\coldpass\\python\\python.exe -m sandbox --help 2>&1 | Out-String; \"EXIT=$LASTEXITCODE\"; git --version 2>&1; Test-Path .git",
    "Get-Command wsl -ErrorAction SilentlyContinue | Out-String; wsl --status 2>&1 | Out-String; wsl -l -v 2>&1 | Out-String; (Get-CimInstance Win32_OperatingSystem).Caption; whoami; Get-Command ssh -ErrorAction SilentlyContinue | Out-String; Test-Path C:\\coldpass\\workspace\\release-check.json; Get-Content C:\\coldpass\\workspace\\release-check.json -TotalCount 40 | Out-String",
    "wsl --install --no-distribution 2>&1 | Out-String; \"EXIT=$LASTEXITCODE\"; Get-Command wsl -ErrorAction SilentlyContinue | Out-String",
    "$ErrorActionPreference='Stop'\n$ws='C:\\coldpass\\workspace'\nNew-Item -ItemType Directory -Force -Path \"$ws\\.coldpass\" | Out-Null\n$enc = New-Object System.Text.UTF8Encoding($false)\n$claims = @(\n @{kind='claim'; claim='Boots a throwaway VM and runs a command in it'; source='Boot a throwaway VM, run a command in it, copy files in and out, and delete the VM.'; testable=$false; reason='Needs a hypervisor host (Incus on Linux, Tart on a Mac, or Hyper-V reached over SSH via SANDBOX_HYPERV_HOST). None is available in this Windows guest; no WSL (wsl.exe absent) and no ssh client.'},\n @{kind='claim'; claim='The unit tests use fakes and need no hypervisor'; source='The tests use fakes and need no hypervisor layer.'; testable=$false; reason='Source quote does not match README; see README line \"The tests use fakes and need no hypervisor.\" Replay of the test suite fails on this Windows controller: sandbox imports POSIX-only pwd and fcntl modules (ModuleNotFoundError).'}\n)\n# fix claim 2 source to exact README line\n$claims[1].source = 'The tests use fakes and need no hypervisor, covered next.'\n$claims[1].reason = 'Documented test command (python3 -m unittest discover -s tests -t . -q) fails on this Windows controller: sandbox imports POSIX-only pwd and fcntl (ModuleNotFoundError: No module named pwd). README states Linux/macOS/WSL controllers; the Windows controller is untested.'\n$claims[0].source = 'Boot a throwaway VM, run a command in it, copy files in and out, and delete the VM.'\n$json = $claims | ConvertTo-Json -Depth 5\n[IO.File]::WriteAllText(\"$ws\\.coldpass\\claims.json\", $json, $enc)\n$probe = [ordered]@{kind='cli'; argv=@('C:\\coldpass\\python\\python.exe','-m','sandbox','--help'); cwd=$ws; expected_text='usage'}\n[IO.File]::WriteAllText(\"$ws\\.coldpass\\probe.json\", ($probe | ConvertTo-Json -Depth 5), $enc)\n$cyc = [ordered]@{detected=$false; reason='Entry points inspected (sandbox/__main__.py, sandbox/cli.py, README). sandbox is a one-shot CLI (run, agent, gc); no cron, scheduler, loop, webhook, --once or --now trigger found. Each call boots and deletes a VM and exits.'; checks=@()}\n[IO.File]::WriteAllText(\"$ws\\.coldpass\\cycles.json\", ($cyc | ConvertTo-Json -Depth 5), $enc)\n$ex = @(\n [ordered]@{kind='example'; claim='Run the documented offline unit test suite'; source='README.md: Development'; reason='Ran python3 -m unittest discover -s tests -t . -q with C:\\coldpass\\python\\python.exe (Python 3.14.0). It fails: 10 errors and 1 failure, all from ModuleNotFoundError for POSIX-only pwd and fcntl. Not a substitute run.'},\n [ordered]@{kind='example'; claim='Run the README Quick start for agents with --help'; source='README.md: Quick start for agents'; reason='Ran python3 -m sandbox --help with the Windows Python 3.14; fails with ModuleNotFoundError: No module named pwd. Git is not installed and is not needed by these commands.'}\n)\n[IO.File]::WriteAllText(\"$ws\\.coldpass\\examples.json\", ($ex | ConvertTo-Json -Depth 5), $enc)\nGet-ChildItem \"$ws\\.coldpass\" | Select-Object Name, Length | Out-String\nGet-Content \"$ws\\.coldpass\\claims.json\" -Raw",
    "$ErrorActionPreference='Continue'\n$ws='C:\\coldpass\\workspace'\n$enc = New-Object System.Text.UTF8Encoding($false)\n$c = Get-Content \"$ws\\.coldpass\\claims.json\" -Raw | ConvertFrom-Json\n$c[1].source = 'The tests use fakes and need no hypervisor.'\n[IO.File]::WriteAllText(\"$ws\\.coldpass\\claims.json\", ($c | ConvertTo-Json -Depth 5), $enc)\n$env:COLDPASS_WORKSPACE='C:\\coldpass\\workspace'\n& C:\\coldpass\\python\\python.exe -I C:\\coldpass\\checker\\check.py --validate --replay 2>&1 | Out-String\n\"EXIT=$LASTEXITCODE\"",
    "$ws='C:\\coldpass\\workspace'\n$enc = New-Object System.Text.UTF8Encoding($false)\n$r = [ordered]@{\n outcome='blocked'\n fault_owner='prerequisite'\n operation='Run the sandbox CLI (python3 -m sandbox) to boot a throwaway VM, run a command in it, and delete it'\n operation_scope='Needs a Linux or macOS controller (or WSL) plus a hypervisor: Incus on Linux, Tart on a Mac, or Hyper-V reached over SSH (SANDBOX_HYPERV_HOST). This guest is Windows 11 Enterprise Evaluation with Python 3.14.0 at C:\\coldpass\\python\\python.exe; no WSL, no ssh, no git, no hypervisor host.'\n steps=@('python3 -m unittest discover -s tests -t . -q (README Quick start / Development)','python3 -m sandbox --help (README Quick start for agents)','wsl --install --no-distribution (attempted to install WSL prerequisite)')\n deviations=@('Used C:\\coldpass\\python\\python.exe (Python 3.14.0, meets 3.10+) instead of python3 on PATH.','Unit tests: 10 errors and 1 failure, all ModuleNotFoundError for POSIX-only pwd and fcntl modules imported by sandbox/backend.py, lease.py and others.','python -m sandbox --help fails with the same ModuleNotFoundError: No module named pwd.','wsl --install --no-distribution attempted: wsl.exe not present on the guest; WSL not installed.','git not installed; git init/fetch of pinned commit 088e60b2746f83587776a818338757f462fc26d7 was not performed because no README command needs Git metadata and the source snapshot is already in the workspace.','No hypervisor host available, so no real VM boot was attempted; the README end-to-end operation was not exercised.')\n stuck_step='python3 -m sandbox --help / unit test suite on the Windows controller (ModuleNotFoundError: No module named pwd)'\n main_blocker='The README supports only Linux, macOS or WSL controllers and says a Windows controller is untested. This guest is native Windows with no WSL and no hypervisor host, so the product cannot start here.'\n plain_failure='The sandbox tool will not start on this Windows machine. It needs Linux, macOS or WSL to run, and a separate virtual machine host to boot test machines. Neither was available, so no working run was observed.'\n suggested_fix='Run the README on a Linux controller with Incus (python3 -m sandbox run --backend incus -- uname -a), or on a macOS/Tart controller. Also consider making the pwd/fcntl imports platform-guarded so the offline unit tests can run on Windows.'\n}\n[IO.File]::WriteAllText(\"$ws\\.coldpass\\report.json\", ($r | ConvertTo-Json -Depth 5), $enc)\n$env:COLDPASS_WORKSPACE='C:\\coldpass\\workspace'\n& C:\\coldpass\\python\\python.exe -I C:\\coldpass\\checker\\check.py --validate --replay 2>&1 | Out-String\n\"EXIT=$LASTEXITCODE\""
  ],
  "stuck_step": "python3 -m sandbox --help / unit test suite on the Windows controller (ModuleNotFoundError: No module named pwd)",
  "error_excerpt": "The README supports only Linux, macOS or WSL controllers and says a Windows controller is untested. This guest is native Windows with no WSL and no hypervisor host, so the product cannot start here.",
  "what_it_did": "Run the sandbox CLI (python3 -m sandbox) to boot a throwaway VM, run a command in it, and delete it",
  "suggested_fix": "Run the README on a Linux controller with Incus (python3 -m sandbox run --backend incus -- uname -a), or on a macOS/Tart controller. Also consider making the pwd/fcntl imports platform-guarded so the offline unit tests can run on Windows.",
  "tokens_in": 162530,
  "tokens_out": 9260,
  "cost_usd": 0.011718860000000001,
  "usage_complete": true,
  "checks": [
    {
      "check": "operation",
      "status": "FAIL",
      "details": {
        "working": false,
        "argv": [
          "C:\\coldpass\\python\\python.exe",
          "-m",
          "sandbox",
          "--help"
        ],
        "kind": "cli",
        "blocker": "help/version/requirements alone does not establish working behavior"
      }
    }
  ],
  "safety": {
    "version": "z2x-1",
    "rules_version": "z2x-1",
    "summary": "No problems traced to this repository code in these checks.",
    "findings": [],
    "context": [],
    "limitations": [
      "A short run cannot establish that code is safe.",
      "Connections show IP addresses; proxies can hide the final hostname.",
      "Tracing covers dispatched commands and their children, not the whole OS; guest root can interfere with tracing.",
      "windows behavior observation needs an OS-native file/network/process collector; only the static scan ran.",
      "No Linux syscall trace was collected."
    ],
    "static": {
      "dependency_note": "OSV scanned supported lockfiles; unpinned dependencies and unsupported formats are outside this check."
    },
    "evidence_url": "/safety/?run=TayHCode--agent-sandbox-claude-haiku-5-5-1792735160738786960",
    "evidence_file": "/data/safety/TayHCode--agent-sandbox-claude-haiku-5-5-1792735160738786960.json.gz"
  },
  "agent_execution": "native_agent",
  "agent_runtime": "claude-code",
  "agent_runtime_version": "2.1.300 (Claude Code)",
  "tool_transport": "mcp-assigned-vm",
  "platform": "windows",
  "reasoning": "low",
  "service_tier": null,
  "resources": {
    "cpus": 2,
    "memory_mib": 4096,
    "disk_mib": 32768
  },
  "native_tool_calls": 7,
  "native_bundle": null,
  "architecture": null,
  "backend": "hyperv",
  "platform_details": {
    "backend": "hyperv",
    "os": "windows"
  },
  "platform_conflicts": null,
  "sandbox_source": null,
  "source_pin": {
    "commit": "088e60b2746f83587776a818338757f462fc26d7",
    "url": "https://github.com/TayHCode/agent-sandbox"
  },
  "purpose": "initial",
  "profile": {
    "model": "claude-haiku-5-5",
    "reasoning": "low"
  },
  "fault": {
    "owner": "prerequisite",
    "status": "diagnosed",
    "reason": "The README supports only Linux, macOS or WSL controllers and says a Windows controller is untested. This guest is native Windows with no WSL and no hypervisor host, so the product cannot start here."
  },
  "fix_id": "fix-0cdc714dfc8af579f312",
  "verifies_run_id": null,
  "hosting": null,
  "operation_scope": "Needs a Linux or macOS controller (or WSL) plus a hypervisor: Incus on Linux, Tart on a Mac, or Hyper-V reached over SSH (SANDBOX_HYPERV_HOST). This guest is Windows 11 Enterprise Evaluation with Python 3.14.0 at C:\\coldpass\\python\\python.exe; no WSL, no ssh, no git, no hypervisor host.",
  "tool_calls": 7,
  "guest_setup": null,
  "runtime": null,
  "runtime_version": null,
  "runtime_revision": null,
  "source_revision": null,
  "evidence_version": null,
  "failure_origin": "task",
  "evidence_strength": "partly_checked",
  "works": "no",
  "install_s": null,
  "first_use_s": null,
  "mcp": "none",
  "needs": [],
  "needs_which": null,
  "agent_interface": [
    "cli"
  ],
  "license": "MIT",
  "repo_url": "https://github.com/TayHCode/agent-sandbox",
  "cost_to_try": null,
  "hardware": null,
  "what_failed": "The README supports only Linux, macOS or WSL controllers and says a Windows controller is untested.",
  "local_or_hosted": "hosted",
  "cycle_checks": [
    {
      "kind": "cycle",
      "claim": "Scheduled or looping main behavior",
      "source": "repository entry points",
      "input": "source inspection",
      "expected": "identify the product trigger",
      "verdict": "yes",
      "outcome": "Entry points inspected (sandbox/__main__.py, sandbox/cli.py, README). sandbox is a one-shot CLI (run, agent, gc); no cron, scheduler, loop, webhook, --once or --now trigger found. Each call boots and deletes a VM and exits.",
      "evidence": "Entry points inspected (sandbox/__main__.py, sandbox/cli.py, README). sandbox is a one-shot CLI (run, agent, gc); no cron, scheduler, loop, webhook, --once or --now trigger found. Each call boots and deletes a VM and exits.",
      "command": ""
    }
  ],
  "claims": [
    {
      "kind": "claim",
      "claim": "Boots a throwaway VM and runs a command in it",
      "source": "Boot a throwaway VM, run a command in it, copy files in and out, and delete the VM.",
      "input": "",
      "expected": "",
      "command": "",
      "verdict": "blocked",
      "outcome": "Needs a hypervisor host (Incus on Linux, Tart on a Mac, or Hyper-V reached over SSH via SANDBOX_HYPERV_HOST). None is available in this Windows guest; no WSL (wsl.exe absent) and no ssh client.",
      "evidence": "Needs a hypervisor host (Incus on Linux, Tart on a Mac, or Hyper-V reached over SSH via SANDBOX_HYPERV_HOST). None is available in this Windows guest; no WSL (wsl.exe absent) and no ssh client.",
      "source_checked": true,
      "source_file": "README.md"
    },
    {
      "kind": "claim",
      "claim": "The unit tests use fakes and need no hypervisor",
      "source": "The tests use fakes and need no hypervisor.",
      "input": "",
      "expected": "",
      "command": "",
      "verdict": "blocked",
      "outcome": "Documented test command (python3 -m unittest discover -s tests -t . -q) fails on this Windows controller: sandbox imports POSIX-only pwd and fcntl (ModuleNotFoundError: No module named pwd). README states Linux/macOS/WSL controllers; the Windows controller is untested.",
      "evidence": "Documented test command (python3 -m unittest discover -s tests -t . -q) fails on this Windows controller: sandbox imports POSIX-only pwd and fcntl (ModuleNotFoundError: No module named pwd). README states Linux/macOS/WSL controllers; the Windows controller is untested.",
      "source_checked": true,
      "source_file": "README.md"
    }
  ],
  "claims_note": null,
  "example_checks": [
    {
      "kind": "example",
      "claim": "Run the documented offline unit test suite",
      "source": "README.md: Development",
      "input": "",
      "command": "",
      "evidence": "Ran python3 -m unittest discover -s tests -t . -q with C:\\coldpass\\python\\python.exe (Python 3.14.0). It fails: 10 errors and 1 failure, all from ModuleNotFoundError for POSIX-only pwd and fcntl. Not a substitute run.",
      "deferred": false,
      "expected": "documented command completes successfully",
      "verdict": "blocked",
      "outcome": "Ran python3 -m unittest discover -s tests -t . -q with C:\\coldpass\\python\\python.exe (Python 3.14.0). It fails: 10 errors and 1 failure, all from ModuleNotFoundError for POSIX-only pwd and fcntl. Not a substitute run."
    },
    {
      "kind": "example",
      "claim": "Run the README Quick start for agents with --help",
      "source": "README.md: Quick start for agents",
      "input": "",
      "command": "",
      "evidence": "Ran python3 -m sandbox --help with the Windows Python 3.14; fails with ModuleNotFoundError: No module named pwd. Git is not installed and is not needed by these commands.",
      "deferred": false,
      "expected": "documented command completes successfully",
      "verdict": "blocked",
      "outcome": "Ran python3 -m sandbox --help with the Windows Python 3.14; fails with ModuleNotFoundError: No module named pwd. Git is not installed and is not needed by these commands."
    }
  ],
  "does_what_it_says": null,
  "maintenance": {
    "archived": false,
    "commits_90d": 7,
    "last_commit_at": "2026-10-19T00:40:28Z",
    "last_release_at": null,
    "median_reply_hours": null,
    "merged_prs_90d": 0,
    "note": "actively maintained: last commit 4 days ago; 7 commits and 0 merged PRs in 90 days; 0 open issues, 0 open PRs; no releases",
    "open_issues": 0,
    "open_prs": 0,
    "reply_share": null,
    "reply_threads": 0,
    "verdict": "maintained"
  },
  "maintenance_verdict": "maintained",
  "maintenance_note": "actively maintained: last commit 4 days ago; 7 commits and 0 merged PRs in 90 days; 0 open issues, 0 open PRs; no releases",
  "maintained": "active",
  "maintained_note": "last commit 4 days ago",
  "last_commit_at": "2026-10-19T00:41:07Z",
  "last_release_at": null,
  "open_issues": null,
  "answered_issues": null,
  "platforms_claimed": [
    "linux",
    "mac",
    "windows"
  ],
  "topic": "agent-harness",
  "agent_interfaces": [],
  "agent_interfaces_note": "README metadata is a discovery hint, not pinned documentation proof. Observed interfaces were exercised in this run. An empty list means unknown.",
  "mcp_context": null,
  "tested_at": "2026-10-23T06:02:29.232530+00:00",
  "tested_commit": "088e60b2746f83587776a818338757f462fc26d7",
  "tested_with": {
    "agent": "claude-code",
    "agent_version": "2.1.300 (Claude Code)",
    "model": "claude-haiku-5-5",
    "model_route": "claude-haiku-5-5",
    "reasoning": "low",
    "os": "windows",
    "backend": "hyperv",
    "transport": "mcp-assigned-vm"
  },
  "setup_identity": {
    "repo": "TayHCode/agent-sandbox",
    "source": "https://github.com/TayHCode/agent-sandbox",
    "commit": "088e60b2746f83587776a818338757f462fc26d7",
    "source_revision": null,
    "os": "windows",
    "architecture": null,
    "backend": "hyperv",
    "model": "claude-haiku-5-5",
    "model_version": "claude-haiku-5-5",
    "agent_execution": "native_agent",
    "agent_runtime": "claude-code",
    "agent_runtime_version": "2.1.300 (Claude Code)",
    "tool_transport": "mcp-assigned-vm",
    "runtime": null,
    "runtime_version": null,
    "runtime_revision": null,
    "sandbox_source": null,
    "guest_setup": null,
    "source_pin": {
      "commit": "088e60b2746f83587776a818338757f462fc26d7",
      "url": "https://github.com/TayHCode/agent-sandbox"
    },
    "platform_details": {
      "os": "windows",
      "backend": "hyperv"
    },
    "platform_conflicts": null,
    "reasoning": "low",
    "service_tier": null,
    "resources": {
      "cpus": 2,
      "memory_mib": 4096,
      "disk_mib": 32768
    },
    "operation": "Run the sandbox CLI (python3 -m sandbox) to boot a throwaway VM, run a command in it, and delete it",
    "operation_scope": "Needs a Linux or macOS controller (or WSL) plus a hypervisor: Incus on Linux, Tart on a Mac, or Hyper-V reached over SSH (SANDBOX_HYPERV_HOST). This guest is Windows 11 Enterprise Evaluation with Python 3.14.0 at C:\\coldpass\\python\\python.exe; no WSL, no ssh, no git, no hypervisor host.",
    "hosting": null,
    "kind": "repo",
    "test_version": "readme-bdc1b9b3c0d2673aef87e076d14084a8123ddcf09d520c1ee2e364a37c3f4bb9",
    "evidence_version": null
  },
  "other_model": null,
  "other_run_id": null,
  "models_agree": null,
  "furthest_model": null,
  "transcript_url": null,
  "report_url": null
}
