[INFO] fetching crate maelstrom-core 0.1.1...
[INFO] checking maelstrom-core-0.1.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate maelstrom-core 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate maelstrom-core 0.1.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate maelstrom-core 0.1.1
[INFO] finished tweaking crates.io crate maelstrom-core 0.1.1
[INFO] tweaked toml for crates.io crate maelstrom-core 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate maelstrom-core 0.1.1 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-utils-from-str v0.1.2
[INFO] [stderr]   Downloaded bio-types v0.13.0
[INFO] [stderr]   Downloaded bytecount v0.6.3
[INFO] [stderr]   Downloaded enum-utils v0.1.2
[INFO] [stderr]   Downloaded triple_accel v0.4.0
[INFO] [stderr]   Downloaded itertools v0.10.4
[INFO] [stderr]   Downloaded clap-verbosity-flag v1.0.1
[INFO] [stderr]   Downloaded console v0.15.1
[INFO] [stderr]   Downloaded statrs v0.16.0
[INFO] [stderr]   Downloaded libm v0.2.5
[INFO] [stderr]   Downloaded rust-htslib v0.39.5
[INFO] [stderr]   Downloaded bio v0.42.0
[INFO] [stderr]   Downloaded clap v3.2.21
[INFO] [stderr]   Downloaded file_diff v1.0.0
[INFO] [stderr]   Downloaded lzma-sys v0.1.19
[INFO] [stderr]   Downloaded curl-sys v0.4.56+curl-7.83.1
[INFO] [stderr]   Downloaded hts-sys v2.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc2db95821a612313499e8a7dac80d9e1434a7faac847261cc7016ac5325fd62
[INFO] running `Command { std: "docker" "start" "-a" "dc2db95821a612313499e8a7dac80d9e1434a7faac847261cc7016ac5325fd62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc2db95821a612313499e8a7dac80d9e1434a7faac847261cc7016ac5325fd62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc2db95821a612313499e8a7dac80d9e1434a7faac847261cc7016ac5325fd62", kill_on_drop: false }`
[INFO] [stdout] dc2db95821a612313499e8a7dac80d9e1434a7faac847261cc7016ac5325fd62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ae8ebde00fa5b6fe93f5e73a96f9901c3ca6b44a29fecfea9767195d955538e
[INFO] running `Command { std: "docker" "start" "-a" "0ae8ebde00fa5b6fe93f5e73a96f9901c3ca6b44a29fecfea9767195d955538e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
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[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling indexmap v1.9.1
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[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling curl-sys v0.4.56+curl-7.83.1
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[INFO] [stderr]    Compiling thiserror-impl v1.0.35
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[INFO] [stderr]    Compiling strum_macros v0.24.3
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[INFO] [stderr]     Checking enum-map v1.1.1
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[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]     Checking console v0.15.1
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[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]     Checking nalgebra v0.29.0
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[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]     Checking ndarray v0.15.6
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[INFO] [stderr]    Compiling enum-utils-from-str v0.1.2
[INFO] [stderr]     Checking clap v3.2.21
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[INFO] [stderr]    Compiling enum-utils v0.1.2
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[INFO] [stderr]     Checking bstr v0.2.17
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[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking statrs v0.16.0
[INFO] [stderr]     Checking bio v0.42.0
[INFO] [stderr]     Checking rust-htslib v0.39.5
[INFO] [stderr]     Checking maelstrom-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 43s
[INFO] running `Command { std: "docker" "inspect" "0ae8ebde00fa5b6fe93f5e73a96f9901c3ca6b44a29fecfea9767195d955538e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ae8ebde00fa5b6fe93f5e73a96f9901c3ca6b44a29fecfea9767195d955538e", kill_on_drop: false }`
[INFO] [stdout] 0ae8ebde00fa5b6fe93f5e73a96f9901c3ca6b44a29fecfea9767195d955538e