Dec 06 01:38:37.268 INFO testing dihedral-codes/rust-rref-binary against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 01:38:37.268 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 06 01:38:37.472 INFO [stdout] c3b1d8658056038f5cf39a041755e6ab591d8d83719a6fd9750b72692e0e9b90
Dec 06 01:38:37.473 INFO running `"docker" "start" "-a" "c3b1d8658056038f5cf39a041755e6ab591d8d83719a6fd9750b72692e0e9b90"`
Dec 06 01:38:37.896 INFO [stderr] usermod: no changes
Dec 06 01:38:37.923 INFO [stderr]    Compiling rust-rref-binary v0.1.0 (/source)
Dec 06 01:38:38.206 INFO [stderr] warning: function is never used: `printmat`
Dec 06 01:38:38.206 INFO [stderr]   --> src/main.rs:64:1
Dec 06 01:38:38.206 INFO [stderr]    |
Dec 06 01:38:38.206 INFO [stderr] 64 | fn printmat(matrix:[u64; N]) {
Dec 06 01:38:38.206 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:38:38.206 INFO [stderr]    |
Dec 06 01:38:38.207 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 01:38:38.207 INFO [stderr] 
Dec 06 01:38:38.487 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Dec 06 01:38:38.488 INFO [stderr] su: No module specific data is present
Dec 06 01:38:38.717 INFO running `"docker" "inspect" "c3b1d8658056038f5cf39a041755e6ab591d8d83719a6fd9750b72692e0e9b90"`
Dec 06 01:38:38.779 INFO running `"docker" "rm" "-f" "c3b1d8658056038f5cf39a041755e6ab591d8d83719a6fd9750b72692e0e9b90"`
Dec 06 01:38:38.832 INFO [stdout] c3b1d8658056038f5cf39a041755e6ab591d8d83719a6fd9750b72692e0e9b90
Dec 06 01:38:38.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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 06 01:38:39.102 INFO [stdout] 370406ed3cb4ddcd20bed392bc39f04fd7a801963f523b9a387911de113baea3
Dec 06 01:38:39.104 INFO running `"docker" "start" "-a" "370406ed3cb4ddcd20bed392bc39f04fd7a801963f523b9a387911de113baea3"`
Dec 06 01:38:39.514 INFO [stderr] usermod: no changes
Dec 06 01:38:39.540 INFO [stderr]    Compiling rust-rref-binary v0.1.0 (/source)
Dec 06 01:38:39.803 INFO [stderr] warning: function is never used: `printmat`
Dec 06 01:38:39.803 INFO [stderr]   --> src/main.rs:64:1
Dec 06 01:38:39.803 INFO [stderr]    |
Dec 06 01:38:39.803 INFO [stderr] 64 | fn printmat(matrix:[u64; N]) {
Dec 06 01:38:39.803 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:38:39.803 INFO [stderr]    |
Dec 06 01:38:39.803 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 01:38:39.803 INFO [stderr] 
Dec 06 01:38:39.956 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Dec 06 01:38:39.957 INFO [stderr] su: No module specific data is present
Dec 06 01:38:40.258 INFO running `"docker" "inspect" "370406ed3cb4ddcd20bed392bc39f04fd7a801963f523b9a387911de113baea3"`
Dec 06 01:38:40.338 INFO running `"docker" "rm" "-f" "370406ed3cb4ddcd20bed392bc39f04fd7a801963f523b9a387911de113baea3"`
Dec 06 01:38:40.439 INFO [stdout] 370406ed3cb4ddcd20bed392bc39f04fd7a801963f523b9a387911de113baea3
Dec 06 01:38:40.441 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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 06 01:38:40.668 INFO [stdout] 19f4240e14d88909e3b582b3096459d86fed3cb687d21412c979f4bb11d07451
Dec 06 01:38:40.671 INFO running `"docker" "start" "-a" "19f4240e14d88909e3b582b3096459d86fed3cb687d21412c979f4bb11d07451"`
Dec 06 01:38:41.066 INFO [stderr] usermod: no changes
Dec 06 01:38:41.093 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 01:38:41.094 INFO [stderr]      Running /target/debug/deps/rust_rref_binary-d3a1fe3a912e3024
Dec 06 01:38:41.098 INFO [stdout] 
Dec 06 01:38:41.098 INFO [stdout] running 0 tests
Dec 06 01:38:41.098 INFO [stdout] 
Dec 06 01:38:41.098 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:38:41.098 INFO [stdout] 
Dec 06 01:38:41.099 INFO [stderr] su: No module specific data is present
Dec 06 01:38:41.365 INFO running `"docker" "inspect" "19f4240e14d88909e3b582b3096459d86fed3cb687d21412c979f4bb11d07451"`
Dec 06 01:38:41.452 INFO running `"docker" "rm" "-f" "19f4240e14d88909e3b582b3096459d86fed3cb687d21412c979f4bb11d07451"`
Dec 06 01:38:41.516 INFO [stdout] 19f4240e14d88909e3b582b3096459d86fed3cb687d21412c979f4bb11d07451