[INFO] fetching crate ruff 0.0.1...
[INFO] testing ruff-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ruff 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate ruff 0.0.1
[INFO] finished tweaking crates.io crate ruff 0.0.1
[INFO] tweaked toml for crates.io crate ruff 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruff 0.0.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ruff 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acb163aed74307d91233a66a856b0c392ec7f160c52320bf16df49a5a9207ed5
[INFO] running `Command { std: "docker" "start" "-a" "acb163aed74307d91233a66a856b0c392ec7f160c52320bf16df49a5a9207ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acb163aed74307d91233a66a856b0c392ec7f160c52320bf16df49a5a9207ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acb163aed74307d91233a66a856b0c392ec7f160c52320bf16df49a5a9207ed5", kill_on_drop: false }`
[INFO] [stdout] acb163aed74307d91233a66a856b0c392ec7f160c52320bf16df49a5a9207ed5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec8117a0525963abd5632040bee23fb7019c7a686266f1375f6e1f9c0b22cb1d
[INFO] running `Command { std: "docker" "start" "-a" "ec8117a0525963abd5632040bee23fb7019c7a686266f1375f6e1f9c0b22cb1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruff v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `ruff` (bin "ruff") due to 1 previous error
[INFO] [stdout] error: Ruff is not yet available on crates.io. See https://github.com/astral-sh/ruff for alternative installations instructions.
[INFO] [stdout]  --> main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | compile_error!("Ruff is not yet available on crates.io. See https://github.com/astral-sh/ruff for alternative installations instructions.");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ec8117a0525963abd5632040bee23fb7019c7a686266f1375f6e1f9c0b22cb1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec8117a0525963abd5632040bee23fb7019c7a686266f1375f6e1f9c0b22cb1d", kill_on_drop: false }`
[INFO] [stdout] ec8117a0525963abd5632040bee23fb7019c7a686266f1375f6e1f9c0b22cb1d