[INFO] fetching crate maelstrom-util 0.12.0...
[INFO] checking maelstrom-util-0.12.0 against master#8549802939cd01111c46e34a7b67cb1933977af9 for pr-132712
[INFO] extracting crate maelstrom-util 0.12.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate maelstrom-util 0.12.0 on toolchain 8549802939cd01111c46e34a7b67cb1933977af9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate maelstrom-util 0.12.0
[INFO] finished tweaking crates.io crate maelstrom-util 0.12.0
[INFO] tweaked toml for crates.io crate maelstrom-util 0.12.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate maelstrom-util 0.12.0 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" "+8549802939cd01111c46e34a7b67cb1933977af9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded backtrace v0.3.73
[INFO] [stderr]   Downloaded bytesize-serde v0.2.1
[INFO] [stderr]   Downloaded scroll_derive v0.12.0
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[INFO] [stderr]   Downloaded take_mut v0.2.2
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[INFO] [stderr]   Downloaded async-walkdir v1.0.0
[INFO] [stderr]   Downloaded async-fs v2.1.2
[INFO] [stderr]   Downloaded bytesize v1.3.0
[INFO] [stderr]   Downloaded terminal_size v0.3.0
[INFO] [stderr]   Downloaded lru v0.12.4
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[INFO] [stderr]   Downloaded cc v1.1.18
[INFO] [stderr]   Downloaded allocator-api2 v0.2.18
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[INFO] [stderr]   Downloaded goblin v0.8.2
[INFO] [stderr]   Downloaded slog-term v2.9.1
[INFO] [stderr]   Downloaded clap_derive v4.5.13
[INFO] [stderr]   Downloaded scroll v0.12.0
[INFO] [stderr]   Downloaded enum-map v2.7.3
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[INFO] [stderr]   Downloaded gimli v0.29.0
[INFO] [stderr]   Downloaded object v0.36.4
[INFO] [stderr]   Downloaded pin-project-internal v1.1.5
[INFO] [stderr]   Downloaded plain v0.2.3
[INFO] [stderr]   Downloaded rustix v0.38.36
[INFO] [stderr]   Downloaded nonempty v0.8.1
[INFO] [stderr]   Downloaded maelstrom-linux v0.12.0
[INFO] [stderr]   Downloaded maelstrom-macro v0.12.0
[INFO] [stderr]   Downloaded slog-async v2.8.0
[INFO] [stderr]   Downloaded concat-idents v1.1.5
[INFO] [stderr]   Downloaded indoc v2.0.5
[INFO] [stderr]   Downloaded enumset_derive v0.10.0
[INFO] [stderr]   Downloaded maelstrom-base v0.12.0
[INFO] [stderr]   Downloaded maelstrom-simex v0.12.0
[INFO] [stderr]   Downloaded dirs-sys-next v0.1.2
[INFO] [stderr]   Downloaded dirs-next v2.0.0
[INFO] [stderr]   Downloaded lddtree v0.3.5
[INFO] [stderr]   Downloaded enum-map-derive v0.17.0
[INFO] [stderr]   Downloaded tokio v1.40.0
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e687dfac55d7a3b2624559eaac82c14d119e28bd1f9c47d35a4886c5a1b5985
[INFO] running `Command { std: "docker" "start" "-a" "3e687dfac55d7a3b2624559eaac82c14d119e28bd1f9c47d35a4886c5a1b5985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e687dfac55d7a3b2624559eaac82c14d119e28bd1f9c47d35a4886c5a1b5985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e687dfac55d7a3b2624559eaac82c14d119e28bd1f9c47d35a4886c5a1b5985", kill_on_drop: false }`
[INFO] [stdout] 3e687dfac55d7a3b2624559eaac82c14d119e28bd1f9c47d35a4886c5a1b5985
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+8549802939cd01111c46e34a7b67cb1933977af9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0854ae252940dd3746ae02292690eb8deaa8706113bacded3ee03f37543cf981
[INFO] running `Command { std: "docker" "start" "-a" "0854ae252940dd3746ae02292690eb8deaa8706113bacded3ee03f37543cf981", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
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[INFO] [stderr]     Checking num v0.4.3
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[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]     Checking regex v1.10.6
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[INFO] [stderr]    Compiling serde_derive v1.0.210
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[INFO] [stderr]    Compiling futures-macro v0.3.30
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[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]    Compiling async-trait v0.1.82
[INFO] [stderr]    Compiling concat-idents v1.1.5
[INFO] [stderr]     Checking scroll v0.12.0
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[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking futures-util v0.3.30
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[INFO] [stderr]    Compiling darling_macro v0.20.10
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[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking maelstrom-base v0.12.0
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking maelstrom-util v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.89s
[INFO] running `Command { std: "docker" "inspect" "0854ae252940dd3746ae02292690eb8deaa8706113bacded3ee03f37543cf981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0854ae252940dd3746ae02292690eb8deaa8706113bacded3ee03f37543cf981", kill_on_drop: false }`
[INFO] [stdout] 0854ae252940dd3746ae02292690eb8deaa8706113bacded3ee03f37543cf981