Dec 19 17:58:22.641 INFO checking dihedral-codes/rust-rref-binary against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:58:22.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/dihedral-codes/rust-rref-binary:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:58:22.895 INFO [stdout] 54ad629f2c35d058e0113b53528c40e723587d1bef2cc580c280a3490cecbb59
Dec 19 17:58:22.898 INFO running `"docker" "start" "-a" "54ad629f2c35d058e0113b53528c40e723587d1bef2cc580c280a3490cecbb59"`
Dec 19 17:58:23.901 INFO [stderr]     Checking rust-rref-binary v0.1.0 (/opt/crater/workdir)
Dec 19 17:58:24.136 INFO [stderr] warning: function is never used: `printmat`
Dec 19 17:58:24.136 INFO [stderr]   --> src/main.rs:64:1
Dec 19 17:58:24.136 INFO [stderr]    |
Dec 19 17:58:24.137 INFO [stderr] 64 | fn printmat(matrix:[u64; N]) {
Dec 19 17:58:24.137 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:58:24.137 INFO [stderr]    |
Dec 19 17:58:24.137 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 17:58:24.137 INFO [stderr] 
Dec 19 17:58:24.235 INFO [stderr] warning: function is never used: `printmat`
Dec 19 17:58:24.235 INFO [stderr]   --> src/main.rs:64:1
Dec 19 17:58:24.235 INFO [stderr]    |
Dec 19 17:58:24.235 INFO [stderr] 64 | fn printmat(matrix:[u64; N]) {
Dec 19 17:58:24.235 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:58:24.235 INFO [stderr]    |
Dec 19 17:58:24.235 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 17:58:24.235 INFO [stderr] 
Dec 19 17:58:24.268 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Dec 19 17:58:25.052 INFO running `"docker" "inspect" "54ad629f2c35d058e0113b53528c40e723587d1bef2cc580c280a3490cecbb59"`
Dec 19 17:58:25.324 INFO running `"docker" "rm" "-f" "54ad629f2c35d058e0113b53528c40e723587d1bef2cc580c280a3490cecbb59"`
Dec 19 17:58:25.584 INFO [stdout] 54ad629f2c35d058e0113b53528c40e723587d1bef2cc580c280a3490cecbb59