[INFO] fetching crate maelstrom-run 0.12.0...
[INFO] checking maelstrom-run-0.12.0 against nightly-2024-10-25 for legacyreceiver_rename
[INFO] extracting crate maelstrom-run 0.12.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate maelstrom-run 0.12.0 on toolchain nightly-2024-10-25
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate maelstrom-run 0.12.0
[INFO] finished tweaking crates.io crate maelstrom-run 0.12.0
[INFO] tweaked toml for crates.io crate maelstrom-run 0.12.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate maelstrom-run 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" "+nightly-2024-10-25" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69f4122baf429e55baa09c1c42b9ff6b4d05fa626f548501ea4e46428c1364a7
[INFO] running `Command { std: "docker" "start" "-a" "69f4122baf429e55baa09c1c42b9ff6b4d05fa626f548501ea4e46428c1364a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69f4122baf429e55baa09c1c42b9ff6b4d05fa626f548501ea4e46428c1364a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69f4122baf429e55baa09c1c42b9ff6b4d05fa626f548501ea4e46428c1364a7", kill_on_drop: false }`
[INFO] [stdout] 69f4122baf429e55baa09c1c42b9ff6b4d05fa626f548501ea4e46428c1364a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-25" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab0edbed5538e9f558ff4b2e97082c3c269001d652f8ae617e056f90ea40dd89
[INFO] running `Command { std: "docker" "start" "-a" "ab0edbed5538e9f558ff4b2e97082c3c269001d652f8ae617e056f90ea40dd89", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.83s
[INFO] running `Command { std: "docker" "inspect" "ab0edbed5538e9f558ff4b2e97082c3c269001d652f8ae617e056f90ea40dd89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab0edbed5538e9f558ff4b2e97082c3c269001d652f8ae617e056f90ea40dd89", kill_on_drop: false }`
[INFO] [stdout] ab0edbed5538e9f558ff4b2e97082c3c269001d652f8ae617e056f90ea40dd89