[INFO] fetching crate ialloc 0.0.0-2025-05-02...
[INFO] checking ialloc-0.0.0-2025-05-02 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate ialloc 0.0.0-2025-05-02 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate ialloc 0.0.0-2025-05-02
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ialloc 0.0.0-2025-05-02
[INFO] tweaked toml for crates.io crate ialloc 0.0.0-2025-05-02 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ialloc 0.0.0-2025-05-02 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ialloc 0.0.0-2025-05-02 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b26a3669d8f7f6b64f0377c6ebc87237762a1f09f9baf8fbc951ab77b40a9af6
[INFO] running `Command { std: "docker" "start" "-a" "b26a3669d8f7f6b64f0377c6ebc87237762a1f09f9baf8fbc951ab77b40a9af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b26a3669d8f7f6b64f0377c6ebc87237762a1f09f9baf8fbc951ab77b40a9af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b26a3669d8f7f6b64f0377c6ebc87237762a1f09f9baf8fbc951ab77b40a9af6", kill_on_drop: false }`
[INFO] [stdout] b26a3669d8f7f6b64f0377c6ebc87237762a1f09f9baf8fbc951ab77b40a9af6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad8f719685399546e346051cd0e43adfc78a28961d455c8ac05cf8f76d44da18
[INFO] running `Command { std: "docker" "start" "-a" "ad8f719685399546e346051cd0e43adfc78a28961d455c8ac05cf8f76d44da18", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking bytemuck v1.14.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling ialloc v0.0.0-2025-05-02 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Pretty` is never constructed
[INFO] [stdout]   --> src/util/bytes.rs:19:35
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Copy)] pub struct Pretty<T: Copy + Display + From<u16> + Ord + ShrAssign>(pub T);
[INFO] [stdout]    |                                   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `Command { std: "docker" "inspect" "ad8f719685399546e346051cd0e43adfc78a28961d455c8ac05cf8f76d44da18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad8f719685399546e346051cd0e43adfc78a28961d455c8ac05cf8f76d44da18", kill_on_drop: false }`
[INFO] [stdout] ad8f719685399546e346051cd0e43adfc78a28961d455c8ac05cf8f76d44da18