Dec 11 19:40:13.053 INFO checking dihedral-codes/rust-rref-binary against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 19:40:13.053 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 19:40:13.491 INFO [stdout] 0707763b1b81f57edbd8b8b4814560452241bf789305d3a958bb869070165343
Dec 11 19:40:13.548 INFO running `"docker" "start" "-a" "0707763b1b81f57edbd8b8b4814560452241bf789305d3a958bb869070165343"`
Dec 11 19:40:14.317 INFO [stderr] usermod: no changes
Dec 11 19:40:14.357 INFO [stderr]     Checking rust-rref-binary v0.1.0 (/source)
Dec 11 19:40:14.675 INFO [stderr] warning: function is never used: `printmat`
Dec 11 19:40:14.676 INFO [stderr]   --> src/main.rs:64:1
Dec 11 19:40:14.676 INFO [stderr]    |
Dec 11 19:40:14.676 INFO [stderr] 64 | fn printmat(matrix:[u64; N]) {
Dec 11 19:40:14.676 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:40:14.676 INFO [stderr]    |
Dec 11 19:40:14.676 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:40:14.676 INFO [stderr] 
Dec 11 19:40:14.765 INFO [stderr] warning: function is never used: `printmat`
Dec 11 19:40:14.765 INFO [stderr]   --> src/main.rs:64:1
Dec 11 19:40:14.765 INFO [stderr]    |
Dec 11 19:40:14.765 INFO [stderr] 64 | fn printmat(matrix:[u64; N]) {
Dec 11 19:40:14.765 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:40:14.765 INFO [stderr]    |
Dec 11 19:40:14.765 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:40:14.765 INFO [stderr] 
Dec 11 19:40:14.774 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Dec 11 19:40:14.776 INFO [stderr] su: No module specific data is present
Dec 11 19:40:15.521 INFO running `"docker" "inspect" "0707763b1b81f57edbd8b8b4814560452241bf789305d3a958bb869070165343"`
Dec 11 19:40:15.629 INFO running `"docker" "rm" "-f" "0707763b1b81f57edbd8b8b4814560452241bf789305d3a958bb869070165343"`
Dec 11 19:40:15.738 INFO [stdout] 0707763b1b81f57edbd8b8b4814560452241bf789305d3a958bb869070165343