[INFO] fetching crate chess-engine 0.1.2...
[INFO] checking chess-engine-0.1.2 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate chess-engine 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate chess-engine 0.1.2 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chess-engine 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate chess-engine 0.1.2
[INFO] tweaked toml for crates.io crate chess-engine 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate chess-engine 0.1.2 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0a867c6e44b8e404702122a22bb0be2a981685184570ba73a84901234f2f4f8
[INFO] running `Command { std: "docker" "start" "-a" "a0a867c6e44b8e404702122a22bb0be2a981685184570ba73a84901234f2f4f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0a867c6e44b8e404702122a22bb0be2a981685184570ba73a84901234f2f4f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0a867c6e44b8e404702122a22bb0be2a981685184570ba73a84901234f2f4f8", kill_on_drop: false }`
[INFO] [stdout] a0a867c6e44b8e404702122a22bb0be2a981685184570ba73a84901234f2f4f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d72171f29ace3e76af713d297b76f925d17b7cccbace9747db5efed1cf745ced
[INFO] running `Command { std: "docker" "start" "-a" "d72171f29ace3e76af713d297b76f925d17b7cccbace9747db5efed1cf745ced", kill_on_drop: false }`
[INFO] [stderr]     Checking chess-engine v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "d72171f29ace3e76af713d297b76f925d17b7cccbace9747db5efed1cf745ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d72171f29ace3e76af713d297b76f925d17b7cccbace9747db5efed1cf745ced", kill_on_drop: false }`
[INFO] [stdout] d72171f29ace3e76af713d297b76f925d17b7cccbace9747db5efed1cf745ced
