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  "tokens_out": 10317,
  "outcome": "blocked",
  "suggested_fix": "Allow the test runner token when argv[0] is the product (for example, exempt hoimin run/plan/verify from the UNIT_SUITE rule), or accept an explicit check role for mutation-testing runs. Do not rename the runner to evade the rule.",
  "cycle_checks": null,
  "fault": {
    "owner": null,
    "status": "pending",
    "reason": "The documented operation (hoimin run ... -- <project test command>) requires a test runner after --. The checker bans any argv token in {pytest, unittest, jest, vitest, mocha, tox, nox}, so no run-based probe passes validation. hoimin plan also requires a test argv after -- (verified: \"at least one test argv element is required after `--`\"), so it has the same conflict.",
    "evidence": []
  },
  "runtime_revision": null,
  "agent_execution": "native_agent",
  "time_to_working_s": null,
  "usage_complete": true,
  "runtime": null,
  "architecture": null,
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  "agent_interfaces_note": null,
  "platform_details": null,
  "platforms_claimed": null,
  "maintenance": null,
  "evidence_strength": null,
  "purpose": "initial",
  "topic": null,
  "needs_which": null,
  "tested_with": null,
  "native_bundle": null,
  "agent_runtime": "claude-code",
  "maintenance_note": null,
  "runtime_version": null,
  "does_what_it_says": null,
  "commit": "8ebcea20d2e3a46301bd4d90b13e59c9b5361b8b",
  "failure_origin": null,
  "stuck_step": "checker --validate rejects .coldpass/probe.json: \"a unit suite does not establish a useful product operation\" (the probe argv contains the token pytest, which is the README test command passed after -- to hoimin run)",
  "repo_url": null,
  "needs": null,
  "checks": [
    {
      "check": "operation",
      "status": "FAIL",
      "details": {
        "working": false,
        "argv": [
          "run",
          "--root",
          ".",
          "--file",
          "src/calc.py",
          "--format",
          "human",
          "--allow-best-effort-memory",
          "--",
          "/tmp/hoimin-venv/bin/python",
          "-m",
          "pytest",
          "-q"
        ],
        "kind": "cli",
        "blocker": "a unit suite does not establish a useful product operation"
      }
    }
  ],
  "open_issues": null,
  "agent_runtime_version": "2.1.300 (Claude Code)",
  "verifies_run_id": null,
  "total_s": 113.85560846328735,
  "license": null,
  "tool_calls": 16,
  "model_version": "claude-haiku-5-5",
  "example_checks": [],
  "mcp": null,
  "other_model": null,
  "first_use_s": null,
  "native_tool_calls": 16,
  "last_commit_at": null,
  "source": "https://github.com/HayaoSuzuki/hoimin",
  "models_agree": null,
  "maintenance_verdict": null,
  "cost_usd": 0.013045010000000003,
  "safety": null,
  "answered_issues": null,
  "what_failed": null,
  "steps": [
    "cat README* 2>/dev/null | head -200; ls -la; ls <host-path> 2>/dev/null",
    "cd <host-path> && git log -1 --format=%H 2>/dev/null; ls -la; which node npm python3 uv pip3 2>&1; cat /etc/os-release | head -2",
    "cd /tmp && (command -v uv || (curl -LsSf https://astral.sh/uv/install.sh | sh)) 2>&1 | tail -3; export PATH=$HOME/.local/bin:$PATH; uv --version; uv python install 3.14 2>&1 | tail -3",
    "sed -n 1,80p <host-path>",
    "export PATH=$HOME/.local/bin:$PATH; uv tool install --python 3.14 hoimin 2>&1 | tail -5; hoimin --help 2>&1 | head -40; which hoimin; ls -la ~/.local/bin | head",
    "cd <host-path> && find tests tools -maxdepth 3 | head -50; grep -rn \"calc.py\\|allow-best-effort\" docs/usage.md | head -20; grep -n \"^## \\|^### \" docs/usage.md | head -60",
    "cd <host-path> && find tests/fixtures/projects/basic -type f | head; sed -n 61,110p docs/usage.md; sed -n 40,60p docs/usage.md",
    "rm -rf /tmp/hoimin-basic && mkdir -p /tmp/hoimin-basic && cp -r <host-path> /tmp/hoimin-basic/ && cd /tmp && uv venv -q -p 3.14 /tmp/hoimin-venv && uv pip install -q -p /tmp/hoimin-venv/bin/python pytest 2>&1 | tail -3; cd /tmp/hoimin-basic && /tmp/hoimin-venv/bin/python -m pytest -q 2>&1 | tail -3; cat /sys/fs/cgroup/cgroup.controllers 2>&1 | head -1",
    "cd /tmp/hoimin-basic && timeout 600 <host-path> run --root . --file src/calc.py --format human -- /tmp/hoimin-venv/bin/python -m pytest -q 2>&1 | tail -40; echo \"rc=${PIPESTATUS[0]}\"",
    "cd /tmp/hoimin-basic && timeout 900 <host-path> run --root . --file src/calc.py --format human --allow-best-effort-memory -- /tmp/hoimin-venv/bin/python -m pytest -q 2>&1 | tail -40; echo \"rc=${PIPESTATUS[0]}\"",
    "cd <host-path> && mkdir -p .coldpass && ls -la .coldpass && cat > .coldpass/probe.json <<'EOF'\n{\n  \"kind\": \"cli\",\n  \"argv\": [\"<host-path>\", \"run\", \"--root\", \".\", \"--file\", \"src/calc.py\", \"--format\", \"human\", \"--allow-best-effort-memory\", \"--\", \"/tmp/hoimin-venv/bin/python\", \"-m\", \"pytest\", \"-q\"],\n  \"cwd\": \"/tmp/hoimin-basic\",\n  \"expected_text\": \"score: 1.00\"\n}\nEOF\ncat > .coldpass/report.json <<'EOF'\n{\n  \"outcome\": \"working\",\n  \"operation\": \"Ran the README quick-start mutation test (hoimin run --root . --file src/calc.py --format human -- <test command>) on the pinned repo's basic Python fixture (tests/fixtures/projects/basic, copied to /tmp/hoimin-basic): baseline pytest passed, 3 mutants generated and all 3 killed, score 1.00, exit 0.\",\n  \"operation_scope\": \"CLI mutation run only. The README's 'Plan and verify with an agent' workflow and the Rust build were not exercised. Full test/lint suites were not run per instructions. The run uses --allow-best-effort-memory because this guest lacks delegated cgroup v2 controllers, so memory is not hard-capped. hoimin is a CLI, so the MCP start/list_tools step does not apply.\",\n  \"steps\": [\n    \"curl -LsSf https://astral.sh/uv/install.sh | sh (uv 0.13.1; prerequisite for the README install)\",\n    \"uv python install 3.14\",\n    \"uv tool install --python 3.14 hoimin (installed hoimin 0.13.1)\",\n    \"hoimin --help (verified)\",\n    \"copied tests/fixtures/projects/basic to /tmp/hoimin-basic; uv venv -p 3.14 /tmp/hoimin-venv; uv pip install pytest\",\n    \"baseline: python -m pytest -q (1 passed)\",\n    \"hoimin run --root . --file src/calc.py --format human -- /tmp/hoimin-venv/bin/python -m pytest -q (first attempt refused, see deviations)\",\n    \"hoimin run ... --allow-best-effort-memory -- /tmp/hoimin-venv/bin/python -m pytest -q (exit 0, score 1.00)\"\n  ],\n  \"deviations\": [\n    \"README 'Quick start' command without --allow-best-effort-memory failed: 'portable resource limits require --allow-best-effort-memory: failed enabling delegated controllers with +memory +pids ... Permission denied'. Reran with --allow-best-effort-memory placed before -- as the README instructs for Linux without delegated cgroup v2.\",\n    \"README's example target src/calc.py does not exist in the workspace; used the existing fixture tests/fixtures/projects/basic (src/calc.py + tests) copied to /tmp/hoimin-basic.\",\n    \"Installed uv via its curl|sh installer and a Python 3.14 interpreter via uv, since the guest only has python3 3.12.\"\n  ],\n  \"stuck_step\": null,\n  \"main_blocker\": null,\n  \"suggested_fix\": null\n}\nEOF\npython3 -m json.tool .coldpass/probe.json >/dev/null && python3 -m json.tool .coldpass/report.json >/dev/null && echo JSON_OK; <env-var>=<host-path> python3 -I <host-path> --validate 2>&1 | tail -20",
    "grep -n \"UNIT_SUITE\\|useful product\\|def \" <host-path> | head -60; grep -n -B3 -A12 \"UNIT_SUITE\" <host-path> | sed -n 1,80p",
    "sed -n 75,92p <host-path>; grep -n \"agent_written(\" <host-path>; cd <host-path> && cat tests/fixtures/projects/basic/pyproject.toml; ls tests/fixtures/projects/type-checking; grep -rn \"unittest\\|\\\"-m\\\"\" docs/usage.md | head",
    "cd /tmp/hoimin-basic && H=<host-path>; $H plan --help 2>&1 | sed -n 1,30p; echo ----; $H review --help 2>&1 | head -30; echo ----; $H progress --help 2>&1 | head -12",
    "cd /tmp/hoimin-basic && timeout 300 <host-path> plan --root . --file src/calc.py --allow-best-effort-memory 2>&1 | head -c 1500; echo; echo \"rc=${PIPESTATUS[0]}\"",
    "cd <host-path> && python3 - <<'EOF'\nimport json\np='.coldpass/report.json'\nr=json.load(open(p))\nr['stuck_step']='checker --validate rejects .coldpass/probe.json: \"a unit suite does not establish a useful product operation\" (the probe argv contains the token pytest, which is the README test command passed after -- to hoimin run)'\nr['main_blocker']='The documented operation (hoimin run ... -- <project test command>) requires a test runner after --. The checker bans any argv token in {pytest, unittest, jest, vitest, mocha, tox, nox}, so no run-based probe passes validation. hoimin plan also requires a test argv after -- (verified: \"at least one test argv element is required after `--`\"), so it has the same conflict.'\nr['suggested_fix']='Allow the test runner token when argv[0] is the product (for example, exempt hoimin run/plan/verify from the UNIT_SUITE rule), or accept an explicit check role for mutation-testing runs. Do not rename the runner to evade the rule.'\nr['outcome']='working'\njson.dump(r,open(p,'w'),indent=2)\nEOF\npython3 -m json.tool .coldpass/report.json >/dev/null && echo REPORT_OK; <env-var>=<host-path> python3 -I <host-path> --validate 2>&1 | tail -5; pgrep -fa \"hoimin|pytest\" | grep -v pgrep | head"
  ],
  "platform_conflicts": null,
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  "repo": "HayaoSuzuki/hoimin",
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  "operation_scope": "CLI mutation run only. The README's 'Plan and verify with an agent' workflow and the Rust build were not exercised. Full test/lint suites were not run per instructions. The run uses --allow-best-effort-memory because this guest lacks delegated cgroup v2 controllers, so memory is not hard-capped. hoimin is a CLI, so the MCP start/list_tools step does not apply.",
  "reasoning": "low",
  "claims": [],
  "platform": "linux",
  "cost_to_try": null,
  "backend": null,
  "tool_transport": "mcp-assigned-vm",
  "hardware": null,
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  "profile": {
    "model": "claude-haiku-5-5",
    "reasoning": "low"
  },
  "date": "2026-10-18T17:51:46.568866+00:00",
  "kind": "repo",
  "resources": {
    "cpus": 2,
    "memory_mib": 4096,
    "disk_mib": 32768
  },
  "error_excerpt": "The documented operation (hoimin run ... -- <project test command>) requires a test runner after --. The checker bans any argv token in {pytest, unittest, jest, vitest, mocha, tox, nox}, so no run-based probe passes validation. hoimin plan also requires a test argv after -- (verified: \"at least one ",
  "pass": false,
  "evidence_version": null,
  "source_revision": null,
  "run_id": "HayaoSuzuki--hoimin-claude-haiku-5-5-1792345792713250364",
  "last_release_at": null,
  "furthest_model": null,
  "model": "claude-haiku-5-5",
  "what_it_did": "Ran the README quick-start mutation test (hoimin run --root . --file src/calc.py --format human -- <test command>) on the pinned repo's basic Python fixture (tests/fixtures/projects/basic, copied to /tmp/hoimin-basic): baseline pytest passed, 3 mutants generated and all 3 killed, score 1.00, exit 0.",
  "sandbox_source": null,
  "other_run_id": null,
  "hosting": null,
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  "fix_id": "fix-c36d7cf87728687f8390",
  "tokens_in": 286211,
  "tested_at": null,
  "test_version": "readme-50129ada4255164f0ea15af10e5fd3b6478bb717aeea9ab520723f8597db9e85",
  "recovery": {
    "source": "legacy-oct16-18",
    "original_run_id": "HayaoSuzuki--hoimin-claude-haiku-5-5-1792345792713250364",
    "historical": true,
    "ledger_sha256": "c5e6a833c182c1e2aecf69d0bd0020aec63c65d98f3e933e4b32232340312736"
  },
  "transcript_url": "/transcripts/HayaoSuzuki--hoimin-claude-haiku-5-5-1792345792713250364.txt",
  "report_url": "/reports/HayaoSuzuki--hoimin-claude-haiku-5-5-1792345792713250364.json"
}