[INFO] fetching crate an-engine 0.1.0...
[INFO] checking an-engine-0.1.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate an-engine 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate an-engine 0.1.0 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 an-engine 0.1.0
[INFO] finished tweaking crates.io crate an-engine 0.1.0
[INFO] tweaked toml for crates.io crate an-engine 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 25462009164ff8441731e522c1d0731291f980ed206de2390a088586c8de784f
[INFO] running `Command { std: "docker" "start" "-a" "25462009164ff8441731e522c1d0731291f980ed206de2390a088586c8de784f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25462009164ff8441731e522c1d0731291f980ed206de2390a088586c8de784f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25462009164ff8441731e522c1d0731291f980ed206de2390a088586c8de784f", kill_on_drop: false }`
[INFO] [stdout] 25462009164ff8441731e522c1d0731291f980ed206de2390a088586c8de784f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] db21572c7b8552952e2a38e77d8844be15e3a0575f693e00b3af2a8ddeb6283c
[INFO] running `Command { std: "docker" "start" "-a" "db21572c7b8552952e2a38e77d8844be15e3a0575f693e00b3af2a8ddeb6283c", kill_on_drop: false }`
[INFO] [stderr]     Checking an-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "db21572c7b8552952e2a38e77d8844be15e3a0575f693e00b3af2a8ddeb6283c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db21572c7b8552952e2a38e77d8844be15e3a0575f693e00b3af2a8ddeb6283c", kill_on_drop: false }`
[INFO] [stdout] db21572c7b8552952e2a38e77d8844be15e3a0575f693e00b3af2a8ddeb6283c
[INFO] checking an-engine-0.1.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate an-engine 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate an-engine 0.1.0 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 an-engine 0.1.0
[INFO] finished tweaking crates.io crate an-engine 0.1.0
[INFO] tweaked toml for crates.io crate an-engine 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09e24de2a0e679fadd5d24e8ab62b28629d4b7ea2d5871c1bbb375aab0ca4168
[INFO] running `Command { std: "docker" "start" "-a" "09e24de2a0e679fadd5d24e8ab62b28629d4b7ea2d5871c1bbb375aab0ca4168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09e24de2a0e679fadd5d24e8ab62b28629d4b7ea2d5871c1bbb375aab0ca4168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09e24de2a0e679fadd5d24e8ab62b28629d4b7ea2d5871c1bbb375aab0ca4168", kill_on_drop: false }`
[INFO] [stdout] 09e24de2a0e679fadd5d24e8ab62b28629d4b7ea2d5871c1bbb375aab0ca4168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid -Dunexpected_cfgs" "-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" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 5bca237bf8f941d855471ffb5b54b972231b9ffa314129db5eaeecfa90314a2e
[INFO] running `Command { std: "docker" "start" "-a" "5bca237bf8f941d855471ffb5b54b972231b9ffa314129db5eaeecfa90314a2e", kill_on_drop: false }`
[INFO] [stderr]     Checking an-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "5bca237bf8f941d855471ffb5b54b972231b9ffa314129db5eaeecfa90314a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bca237bf8f941d855471ffb5b54b972231b9ffa314129db5eaeecfa90314a2e", kill_on_drop: false }`
[INFO] [stdout] 5bca237bf8f941d855471ffb5b54b972231b9ffa314129db5eaeecfa90314a2e
