{ "run_id": "lmmx--mibz2-gpt-6-luna-1793120576803141624", "date": "2026-10-27T17:10:21.117083+00:00", "repo": "lmmx/mibz2", "kind": "repo", "source": "https://github.com/lmmx/mibz2", "commit": "24169e657c1fe7a4d1d2eb741178266fcf38dea4", "model": "gpt-6-luna", "model_version": "gpt-6-luna", "test_version": "readme-c15041ea69b2f71a97f171d2b9e2c1261b1e35f27a347c7dbada8cbb004f482a", "pass": null, "outcome": "too_slow", "time_to_working_s": null, "total_s": 444.3139135837555, "steps": [ "pwd && id -u && git status --short && rg --files -g 'README*' -g 'pyproject.toml' -g 'package.json' -g 'requirements*.txt' -g 'AGENTS.md' -g '.github/workflows/**' | head -80 && python3 --version && python3 -m pip --version", "pwd; id -u; rg --files | head -80; python3 --version; python3 -m pip --version", "ls -la; find . -maxdepth 3 -type f | head -80", "cat README.md; cat pyproject.toml; sed -n '1,200p' .just/python.just; sed -n '1,160p' .github/workflows/CI.yml", "command -v cargo; cargo --version; command -v rustc; rustc --version; command -v uv; command -v bzip2; command -v sudo", "python3 -m venv .venv && .venv/bin/python -m pip install --upgrade pip maturin && .venv/bin/python -m pip install -e .", "curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal", "PATH=/var .venv/bin/python -m pip install -e .", "sed -n '1,200p' python/mibz2/__init__.py; cat python/mibz2/_mibz2.pyi; cat .coldpass", "mkdir -p .coldpass; .venv/bin/python -c 'import bz2, mibz2; sample=b\"mibz2 README probe\\n\"; compressed=bz2.compress(sample); decoded=mibz2.decompress(compressed); print(decoded.decode(), end=\"\")'", "cat > .coldpass/probe.json <<'EOF'\n{\"kind\":\"cli\",\"argv\":[\"\",\"-c\",\"import bz2, mibz2; sample=b'mibz2 README probe\\\\n'; compressed=bz2.compress(sample); decoded=mibz2.decompress(compressed); print(decoded.decode(), end='')\"],\"cwd\":\"\",\"expected_text\":\"mibz2 README probe\"}\nEOF\ncat > .coldpass/claims.json <<'EOF'\n[\n {\"kind\":\"claim\",\"claim\":\"The decompressor returns decoded bytes for a whole bzip2 stream.\",\"source\":\"data = mibz2.decompress(open(\\\"file.bz2\\\", \\\"rb\\\").read()) # a whole .bz2, on every CPU\",\"input\":\"bzip2-compressed bytes for 'mibz2 README probe\\\\n'\",\"expected\":\"mibz2 README probe\\\\n\",\"probe_kind\":\"cli\",\"argv\":[\"\",\"-c\",\"import bz2, mibz2; sample=b'mibz2 README probe\\\\n'; compressed=bz2.compress(sample); decoded=mibz2.decompress(compressed); print(decoded.decode(), end='')\"],\"expected_text\":\"mibz2 README probe\",\"cwd\":\"\"}\n]\nEOF\ncat > .coldpass/examples.json <<'EOF'\n[\n {\"kind\":\"example\",\"claim\":\"Decode a whole .bz2 stream in Python\",\"source\":\"README.md / Python\",\"input\":\"bzip2-compressed bytes for 'mibz2 README probe\\\\n'\",\"expected\":\"mibz2 README probe\\\\n\",\"argv\":[\"\",\"-c\",\"import bz2, mibz2; sample=b'mibz2 README probe\\\\n'; compressed=bz2.compress(sample); decoded=mibz2.decompress(compressed); print(decoded.decode(), end='')\"],\"cwd\":\"\",\"expected_text\":\"mibz2 README probe\"}\n]\nEOF\ncat > .coldpass/cycles.json <<'EOF'\n{\"detected\":false,\"reason\":\"Inspected README and entry points: mibz2 is a decoder library invoked by callers; it has no product scheduler, cycle trigger, or webhook.\" ,\"checks\":[]}\nEOF", "= python3 -I --validate --replay", "cat Justfile; cat .just/rust.just; sed -n '1,160p' examples/bzcat.rs; sed -n '1,120p' Cargo.toml", "PATH=/var cargo build --release --example bzcat", "printf 'mibz2 README probe\\n' | bzip2 -c | target/release/examples/bzcat 4", "cat > .coldpass/probe.json <<'EOF'\n{\"kind\":\"cli\",\"argv\":[\"\",\"4\"],\"cwd\":\"\",\"stdin\":\"QlpoOTFBWSZTWWhN5akAAABfgEAQACAAABQAAEAAACNqAA==\",\"expected_text\":\"mibz2 README probe\"}\nEOF\n", "printf 'mibz2 README probe\\n' | bzip2 -c | base64 -w0", "cat > .coldpass/probe.json <<'EOF'\n{\"kind\":\"cli\",\"argv\":[\"\",\"4\"],\"cwd\":\"\",\"stdin\":\"QlpoOTFBWSZTWajca24AAAdfgAAQQAAQACYCEAASItAQIAAxTAATQoG1HqNqeocB2GySplJhx8XckU4UJCo3GtuA\",\"expected_text\":\"mibz2 README probe\"}\nEOF\n", "cat > .coldpass/claims.json <<'EOF'\n[\n {\"kind\":\"claim\",\"claim\":\"The parallel decoder reads a compressed bzip2 stream from standard input and writes decoded bytes.\",\"source\":\"cargo run --release --example bzcat -- 4 < f.bz2 > f # the parallel decoder as a command\",\"input\":\"bzip2-compressed bytes for 'mibz2 README probe\\\\n'\",\"expected\":\"mibz2 README probe\\\\n\",\"probe_kind\":\"cli\",\"argv\":[\"\",\"4\"],\"stdin\":\"QlpoOTFBWSZTWajca24AAAdfgAAQQAAQACYCEAASItAQIAAxTAATQoG1HqNqeocB2GySplJhx8XckU4UJCo3GtuA\",\"expected_text\":\"mibz2 README probe\",\"cwd\":\"\"}\n]\nEOF\ncat > .coldpass/examples.json <<'EOF'\n[\n {\"kind\":\"example\",\"claim\":\"Decode a bzip2 stream with the parallel bzcat example\",\"source\":\"README.md / Tests and benchmarks\",\"input\":\"bzip2-compressed bytes for 'mibz2 README probe\\\\n'\",\"expected\":\"mibz2 README probe\\\\n\",\"argv\":[\"\",\"4\"],\"cwd\":\"\",\"stdin\":\"QlpoOTFBWSZTWajca24AAAdfgAAQQAAQACYCEAASItAQIAAxTAATQoG1HqNqeocB2GySplJhx8XckU4UJCo3GtuA\",\"expected_text\":\"mibz2 README probe\"}\n]\nEOF", "= python3 -I --validate --replay", "cat > /tmp/encode.py <<'EOF'\nimport bz2,base64\nprint(base64.b64encode(bz2.compress(b'mibz2 README probe\\n')).decode())\nEOF\npython3 /tmp/encode.py", "= python3 -I --help", "= python3 -I --validate --replay", "mkdir -p .coldpass/data; printf 'mibz2 README probe\\n' | bzip2 -c > .coldpass/data/sample.bz2; ls -l .coldpass/data/sample.bz2" ], "stuck_step": "/bin/bash -c 'o=$(mktemp);e=$(mktemp);/bin/bash --noprofile --norc -c \"$1\" \"$o\" 2>\"$e\";c=$?;cat \"$o\";cat \"$e\" >&2;rm -f \"$o\" \"$e\";exit $c' coldpass 'exec /usr/bin/env -i USER=agent LOGNAME=agent USERNAME=agent '\"'\"'GIT_AUTHOR_NAME=Coldpass Cold Agent'\"'\"' '\"'\"'GIT_COMMITTER_NAME=Coldpass Cold Agent'\"'\"' GIT_CONFIG_NOSYSTEM=1 GIT_CONFIG_SYSTEM=/dev/null GIT_CONFIG_GLOBAL=/dev/null GIT_CONFIG_COUNT=4 GIT_CONFIG_KEY_0=user.name '\"'\"'GIT_CONFIG_VALUE_0=Coldpass Cold Agent'\"'\"' GIT_CONFIG_KEY_1=user.email GIT_CONFIG_KEY_2=user.useConfigOnly GIT_CONFIG_VALUE_2=true GIT_CONFIG_KEY_3=credential.helper GIT_CONFIG_VALUE_3= HOME= PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin LANG=C.UTF-8 SHELL=/bin/bash = XDG_CONFIG_HOME= NPM_CONFIG_CACHE=/var PIP_CACHE_DIR=/var CARGO_HOME=/var GOCACHE=/var GOMODCACHE=/var CDP_URL=http://:9226 =http://:9226 /bin/bash --noprofile --norc -c '\"'\"'cd && mkdir -p .coldpass/data; printf '\"'\"'\"'\"'\"'\"'\"'\"'mibz2 README probe\\n'\"'\"'\"'\"'\"'\"'\"'\"' | bzip2 -c > .coldpass/data/sample.bz2; ls -l .coldpass/data/sample.bz2'\"'\"''", "error_excerpt": "Agent made no progress for 300 seconds", "what_it_did": null, "suggested_fix": "Inspect the last guest command and installer output; prefer the smallest documented setup and useful operation for the next attempt.", "tokens_in": null, "tokens_out": null, "cost_usd": null, "usage_complete": true, "checks": [], "safety": { "version": "z2x-1", "rules_version": "z2x-1", "summary": "Review signals: 1 connection review, 6 known vulnerability.", "expected": "Reviewed as expected for a test run: attempted writes that failed, so nothing was written; package managers (cargo) downloaded dependencies over HTTPS; package managers (rustup-init) downloaded dependencies over HTTPS; resolver address lookups that send no data; wrote only to its own open file handles.", "findings": [ { "kind": "connection-review", "count": 1, "note": "Repository processes attempted these non-loopback connections; proxies can hide the final hostname.", "location_count": 8, "process_count": 2 }, { "kind": "known-vulnerability", "count": 3, "note": "OSV reports a known vulnerability in this dependency version.", "location_count": 1, "path": "zip" } ], "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." ], "static": { "dependency_note": "OSV scanned supported lockfiles; unpinned dependencies and unsupported formats are outside this check." }, "evidence_url": "/safety/?run=lmmx--mibz2-gpt-6-luna-1793120576803141624", "evidence_file": "/data/safety/lmmx--mibz2-gpt-6-luna-1793120576803141624.json.gz" }, "agent_execution": "native_agent", "agent_runtime": null, "agent_runtime_version": null, "tool_transport": null, "platform": "linux", "reasoning": "low", "service_tier": null, "resources": null, "native_tool_calls": null, "native_bundle": null, "architecture": null, "backend": "hyperv", "platform_details": { "backend": "hyperv", "os": "linux" }, "platform_conflicts": null, "sandbox_source": null, "source_pin": { "commit": "24169e657c1fe7a4d1d2eb741178266fcf38dea4", "url": "https://github.com/lmmx/mibz2" }, "purpose": "initial", "profile": { "model": "gpt-6-luna", "reasoning": "low" }, "fault": { "owner": "unknown", "status": "pending", "reason": "Agent made no progress for 300 seconds" }, "fix_id": null, "verifies_run_id": null, "hosting": null, "operation_scope": null, "tool_calls": 24, "guest_setup": null, "runtime": null, "runtime_version": null, "runtime_revision": null, "source_revision": null, "evidence_version": null, "failure_origin": null, "evidence_strength": "nothing_checked", "works": "untested", "install_s": null, "first_use_s": null, "mcp": "none", "needs": [], "needs_which": null, "agent_interface": [], "license": "Apache-2.0", "repo_url": "https://github.com/lmmx/mibz2", "cost_to_try": null, "hardware": null, "what_failed": "Agent made no progress for 300 seconds", "local_or_hosted": "local", "cycle_checks": null, "claims": null, "claims_note": null, "example_checks": null, "does_what_it_says": null, "maintenance": { "archived": false, "commits_90d": 42, "last_commit_at": "2026-10-27T15:46:36Z", "last_release_at": "2026-10-27T15:11:13Z", "median_reply_hours": null, "merged_prs_90d": 19, "note": "actively maintained: last commit 0 days ago; 42 commits and 19 merged PRs in 90 days; 4 open issues, 1 open PRs; latest release 2026-10-27", "open_issues": 4, "open_prs": 1, "reply_share": null, "reply_threads": 0, "verdict": "maintained" }, "maintenance_verdict": "maintained", "maintenance_note": "actively maintained: last commit 0 days ago; 42 commits and 19 merged PRs in 90 days; 4 open issues, 1 open PRs; latest release 2026-10-27", "maintained": "active", "maintained_note": "last commit 0 days ago; 4 open issues, 7 answered or closed", "last_commit_at": "2026-10-27T16:58:08Z", "last_release_at": "2026-10-27T15:11:13Z", "open_issues": 4, "answered_issues": 7, "platforms_claimed": [ "linux", "mac", "windows" ], "topic": "other", "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": "2026-10-27T17:10:21.117083+00:00", "tested_commit": "24169e657c1fe7a4d1d2eb741178266fcf38dea4", "tested_with": { "agent": null, "agent_version": null, "model": "gpt-6-luna", "model_route": "gpt-6-luna", "reasoning": "low", "os": "linux", "backend": "hyperv", "transport": null }, "setup_identity": { "repo": "lmmx/mibz2", "source": "https://github.com/lmmx/mibz2", "commit": "24169e657c1fe7a4d1d2eb741178266fcf38dea4", "source_revision": null, "os": "linux", "architecture": null, "backend": "hyperv", "model": "gpt-6-luna", "model_version": "gpt-6-luna", "agent_execution": "native_agent", "agent_runtime": null, "agent_runtime_version": null, "tool_transport": null, "runtime": null, "runtime_version": null, "runtime_revision": null, "sandbox_source": null, "guest_setup": null, "source_pin": { "commit": "24169e657c1fe7a4d1d2eb741178266fcf38dea4", "url": "https://github.com/lmmx/mibz2" }, "platform_details": { "os": "linux", "backend": "hyperv" }, "platform_conflicts": null, "reasoning": "low", "service_tier": null, "resources": null, "operation": null, "operation_scope": null, "hosting": null, "kind": "repo", "test_version": "readme-c15041ea69b2f71a97f171d2b9e2c1261b1e35f27a347c7dbada8cbb004f482a", "evidence_version": null }, "other_model": null, "other_run_id": null, "models_agree": null, "furthest_model": null, "transcript_url": "/transcripts/lmmx--mibz2-gpt-6-luna-1793120576803141624.txt", "report_url": "/reports/lmmx--mibz2-gpt-6-luna-1793120576803141624.json" }