[INFO] fetching crate argmax 0.4.0...
[INFO] checking argmax-0.4.0 against try#8d46be77cd48fdbcced888d027457e2c9cf2aa16 for pr-142723
[INFO] extracting crate argmax 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate argmax 0.4.0 on toolchain 8d46be77cd48fdbcced888d027457e2c9cf2aa16
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate argmax 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate argmax 0.4.0
[INFO] tweaked toml for crates.io crate argmax 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate argmax 0.4.0 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" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32ed5b67063773ece05dbde4bfce2d9b64ae37fedc1ecc2377f85503f77be9af
[INFO] running `Command { std: "docker" "start" "-a" "32ed5b67063773ece05dbde4bfce2d9b64ae37fedc1ecc2377f85503f77be9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32ed5b67063773ece05dbde4bfce2d9b64ae37fedc1ecc2377f85503f77be9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ed5b67063773ece05dbde4bfce2d9b64ae37fedc1ecc2377f85503f77be9af", kill_on_drop: false }`
[INFO] [stdout] 32ed5b67063773ece05dbde4bfce2d9b64ae37fedc1ecc2377f85503f77be9af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f333a213d3602784dcc579adaa0adf7f35df898429b677b7474e2dc8e64a650e
[INFO] running `Command { std: "docker" "start" "-a" "f333a213d3602784dcc579adaa0adf7f35df898429b677b7474e2dc8e64a650e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.173
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking argmax v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.00s
[INFO] running `Command { std: "docker" "inspect" "f333a213d3602784dcc579adaa0adf7f35df898429b677b7474e2dc8e64a650e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f333a213d3602784dcc579adaa0adf7f35df898429b677b7474e2dc8e64a650e", kill_on_drop: false }`
[INFO] [stdout] f333a213d3602784dcc579adaa0adf7f35df898429b677b7474e2dc8e64a650e