Dec 11 19:40:12.783 INFO checking dihedral-codes/rust-rref-binary against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 19:40:12.783 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 19:40:13.026 INFO [stdout] dcd20ccf9c1c404fea5f745da74241f861d90e9d5da10abc2fe4c3827c2e837b
Dec 11 19:40:13.028 INFO running `"docker" "start" "-a" "dcd20ccf9c1c404fea5f745da74241f861d90e9d5da10abc2fe4c3827c2e837b"`
Dec 11 19:40:13.799 INFO [stderr] usermod: no changes
Dec 11 19:40:13.836 INFO [stderr]     Checking rust-rref-binary v0.1.0 (/source)
Dec 11 19:40:14.170 INFO [stderr] warning: function is never used: `printmat`
Dec 11 19:40:14.170 INFO [stderr]   --> src/main.rs:64:1
Dec 11 19:40:14.170 INFO [stderr]    |
Dec 11 19:40:14.170 INFO [stderr] 64 | fn printmat(matrix:[u64; N]) {
Dec 11 19:40:14.170 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:40:14.170 INFO [stderr]    |
Dec 11 19:40:14.170 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:40:14.170 INFO [stderr] 
Dec 11 19:40:14.245 INFO [stderr] warning: function is never used: `printmat`
Dec 11 19:40:14.245 INFO [stderr]   --> src/main.rs:64:1
Dec 11 19:40:14.245 INFO [stderr]    |
Dec 11 19:40:14.245 INFO [stderr] 64 | fn printmat(matrix:[u64; N]) {
Dec 11 19:40:14.245 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:40:14.245 INFO [stderr]    |
Dec 11 19:40:14.245 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:40:14.245 INFO [stderr] 
Dec 11 19:40:14.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Dec 11 19:40:14.250 INFO [stderr] su: No module specific data is present
Dec 11 19:40:15.472 INFO running `"docker" "inspect" "dcd20ccf9c1c404fea5f745da74241f861d90e9d5da10abc2fe4c3827c2e837b"`
Dec 11 19:40:15.543 INFO running `"docker" "rm" "-f" "dcd20ccf9c1c404fea5f745da74241f861d90e9d5da10abc2fe4c3827c2e837b"`
Dec 11 19:40:15.657 INFO [stdout] dcd20ccf9c1c404fea5f745da74241f861d90e9d5da10abc2fe4c3827c2e837b