Haiku 5.5
Native agent · Checked operation passedChecked operation <host-path> scripts/benchmark_loop_values.py --json-output .coldpass/probe_loop_values.json
Agent-reported scope: Ran the README's documented 'Loop rendering regressions' command: scripts/benchmark_loop_values.py --json-output, which checks output against Django and writes timing JSON.
Run details
- run
- jefftriplett--django-rusty-templates-agentic-claude-haiku-5-5-1792335890818713795
- date
- Oct 18, 2026
- time to working
- not recorded
- product hosting / execution
- Local command in the guest
- recorded operation scope
- product operation
- model
- claude-haiku-5-5
- agent / version
- claude-code / 2.1.300 (Claude Code)
- platform
- linux
- reported cost
- $0.006697
- Recorded source
- https://github.com/jefftriplett/django-rusty-templates-agentic
- Tool transport
- mcp-assigned-vm
- Test version
- readme-cae505cdaaa9e8cc13f1449c5e5f5816f65e8579e4bc7f8408ab66ff961f94c4
- revision
- 5ee6af45ece6fce9611298a3ffef0d876ae5b953
What the agent did
Ran the README's documented 'Loop rendering regressions' command: scripts/benchmark_loop_values.py --json-output, which checks output against Django and writes timing JSON.
cd <host-path> && git log --oneline -1 2>/dev/null; ls -la; cat README.md 2>/dev/null | head -200
ls -la <host-path> 2>/dev/null; echo "CDP=$CDP_URL $<env-var>"; which uv python3 pip3 node npm 2>&1; python3 --version
cd <host-path> && tail -c +9000 README.md | head -c 3000; echo ----; grep -n -i -A12 "setup\|quick\|install\|getting started" CONTRIBUTING.md | head -150; echo ----; cat justfile | head -60
cd <host-path> && which cargo rustc uv just maturin 2>&1; cat rust-toolchain.toml; sed -n 26,34p CONTRIBUTING.md; ls scripts; sudo -n true && echo SUDO_OK
cd <host-path> && export NODE_USE_ENV_PROXY=1 && (curl -LsSf https://astral.sh/uv/install.sh | sh) 2>&1 | tail -3; (curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal --default-toolchain none) 2>&1 | tail -3; echo done
cd <host-path> && (sudo apt-get update -qq && sudo apt-get install -y -qq build-essential gettext) 2>&1 | tail -3; echo rc=$?; export PATH=$HOME/.local/bin:$HOME/.cargo/bin:$PATH; uv --version; cargo --version 2>&1; cc --version | head -1
cd <host-path> && export PATH=$HOME/.local/bin:$HOME/.cargo/bin:$PATH NODE_USE_ENV_PROXY=1 && timeout 900 uv sync 2>&1 | tail -15; echo rc=${PIPESTATUS[0]}
cd <host-path> && export PATH=$HOME/.local/bin:$HOME/.cargo/bin:$PATH NODE_USE_ENV_PROXY=1 && timeout 1500 uv run maturin develop --release 2>&1 | tail -8; echo rc=${PIPESTATUS[0]}
cd <host-path> && export NODE_USE_ENV_PROXY=1 && mkdir -p .coldpass && timeout 1200 .venv/bin/python scripts/benchmark_loop_values.py --json-output .coldpass/loop_values.json 2>&1 | tail -15; echo rc=${PIPESTATUS[0]}; ls -la .coldpass; head -c 600 .coldpass/loop_values.json
cd <host-path> && rm -f .coldpass/loop_values.json && cat > .coldpass/probe.json <<'EOF'
{"kind":"cli","argv":["<host-path>","stdin":"","env":{}}
EOF
cat > .coldpass/report.json <<'EOF'
{"outcome":"working","operation":"Ran the README's documented 'Loop rendering regressions' command: scripts/benchmark_loop_values.py --json-output, which checks output against Django and writes timing JSON.","operation_scope":"Covers the native build plus the loop benchmark run only. Did not run the pytest suite, lint, or the Django conformance suite (out of scope for smoke). Browser/CDP endpoint not used.","steps":["Installed uv 0.13.1 via https://astral.sh/uv/install.sh","Installed Rust toolchain via rustup (minimal, pinned 1.99.0 from rust-toolchain.toml)","apt-get install build-essential gettext (C linker needed by Rust/pyo3; gettext for compilemessages)","uv sync (CONTRIBUTING.md Option 1)","uv run maturin develop --release (README 'Loop rendering regressions' build prerequisite)",".venv/bin/python scripts/benchmark_loop_values.py --json-output .coldpass/loop_values.json (rc=0, output verified)"],"deviations":["CONTRIBUTING 'Final step' compilemessages not run (only needed for the test suite, not for this operation).","Installed build-essential and gettext via apt because the guest had no C linker and Rust needs one; rustup had to be installed because cargo was absent."],"stuck_step":null,"main_blocker":null,"suggested_fix":null}
EOF
<env-var>=<host-path> python3 -I <host-path> --validate; echo rc=$?run JSON · checker evidence · agent report + check · transcript excerpt · error excerpt