Dec 04 19:49:56.019 INFO checking dihedral-codes/rust-rref-binary against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 19:49:56.019 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 19:49:56.384 INFO [stdout] 8a52f3a5c056a351a7949e20054d2257299af69ae83514ccf91f94f6f33c6bda
Dec 04 19:49:56.386 INFO running `"docker" "start" "-a" "8a52f3a5c056a351a7949e20054d2257299af69ae83514ccf91f94f6f33c6bda"`
Dec 04 19:49:57.095 INFO [stderr] usermod: no changes
Dec 04 19:49:57.125 INFO [stderr]     Checking rust-rref-binary v0.1.0 (/source)
Dec 04 19:49:57.443 INFO [stderr] warning: function is never used: `printmat`
Dec 04 19:49:57.443 INFO [stderr]   --> src/main.rs:64:1
Dec 04 19:49:57.443 INFO [stderr]    |
Dec 04 19:49:57.443 INFO [stderr] 64 | fn printmat(matrix:[u64; N]) {
Dec 04 19:49:57.443 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:49:57.443 INFO [stderr]    |
Dec 04 19:49:57.443 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 19:49:57.443 INFO [stderr] 
Dec 04 19:49:57.551 INFO [stderr] warning: function is never used: `printmat`
Dec 04 19:49:57.551 INFO [stderr]   --> src/main.rs:64:1
Dec 04 19:49:57.551 INFO [stderr]    |
Dec 04 19:49:57.551 INFO [stderr] 64 | fn printmat(matrix:[u64; N]) {
Dec 04 19:49:57.551 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:49:57.551 INFO [stderr]    |
Dec 04 19:49:57.551 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 19:49:57.551 INFO [stderr] 
Dec 04 19:49:57.562 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Dec 04 19:49:57.564 INFO [stderr] su: No module specific data is present
Dec 04 19:49:58.079 INFO running `"docker" "inspect" "8a52f3a5c056a351a7949e20054d2257299af69ae83514ccf91f94f6f33c6bda"`
Dec 04 19:49:58.158 INFO running `"docker" "rm" "-f" "8a52f3a5c056a351a7949e20054d2257299af69ae83514ccf91f94f6f33c6bda"`
Dec 04 19:49:58.698 INFO [stdout] 8a52f3a5c056a351a7949e20054d2257299af69ae83514ccf91f94f6f33c6bda