Dec 18 06:24:02.493 INFO checking MicroJoe/rmatrix against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:24:02.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/MicroJoe/rmatrix:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:24:03.056 INFO [stdout] f7fbc588c20cca631e0decd0ac36712a21ec629bbca16c27c251470c67a04ace
Dec 18 06:24:03.062 INFO running `"docker" "start" "-a" "f7fbc588c20cca631e0decd0ac36712a21ec629bbca16c27c251470c67a04ace"`
Dec 18 06:24:04.876 INFO [stderr]     Checking rmatrix v0.0.1 (/opt/crater/workdir)
Dec 18 06:24:05.173 INFO [stderr] warning: function is never used: `id`
Dec 18 06:24:05.173 INFO [stderr]   --> src/matrix.rs:63:1
Dec 18 06:24:05.173 INFO [stderr]    |
Dec 18 06:24:05.173 INFO [stderr] 63 | pub fn id(w: usize) -> Matrix {
Dec 18 06:24:05.173 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:24:05.173 INFO [stderr]    |
Dec 18 06:24:05.173 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 06:24:05.173 INFO [stderr] 
Dec 18 06:24:05.432 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 18 06:24:06.388 INFO running `"docker" "inspect" "f7fbc588c20cca631e0decd0ac36712a21ec629bbca16c27c251470c67a04ace"`
Dec 18 06:24:06.730 INFO running `"docker" "rm" "-f" "f7fbc588c20cca631e0decd0ac36712a21ec629bbca16c27c251470c67a04ace"`
Dec 18 06:24:07.051 INFO [stdout] f7fbc588c20cca631e0decd0ac36712a21ec629bbca16c27c251470c67a04ace