Dec 06 07:03:36.119 INFO testing amilajack/rust-algos against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 07:03:36.119 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07:03:36.676 INFO [stdout] f0c468183daaefee73208648f244886d34a6e523634f9f8eaf139d1d95d961f2
Dec 06 07:03:36.682 INFO running `"docker" "start" "-a" "f0c468183daaefee73208648f244886d34a6e523634f9f8eaf139d1d95d961f2"`
Dec 06 07:03:37.916 INFO [stderr] usermod: no changes
Dec 06 07:03:37.968 INFO [stderr]    Compiling algos v0.1.0 (/source)
Dec 06 07:03:38.368 INFO [stderr] warning: function is never used: `is_prime`
Dec 06 07:03:38.368 INFO [stderr]   --> src/math.rs:21:1
Dec 06 07:03:38.368 INFO [stderr]    |
Dec 06 07:03:38.369 INFO [stderr] 21 | pub fn is_prime(a: u32) -> bool {
Dec 06 07:03:38.369 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:03:38.369 INFO [stderr]    |
Dec 06 07:03:38.369 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 07:03:38.369 INFO [stderr] 
Dec 06 07:03:38.908 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 06 07:03:38.908 INFO [stderr] su: No module specific data is present
Dec 06 07:03:39.970 INFO running `"docker" "inspect" "f0c468183daaefee73208648f244886d34a6e523634f9f8eaf139d1d95d961f2"`
Dec 06 07:03:40.272 INFO running `"docker" "rm" "-f" "f0c468183daaefee73208648f244886d34a6e523634f9f8eaf139d1d95d961f2"`
Dec 06 07:03:40.588 INFO [stdout] f0c468183daaefee73208648f244886d34a6e523634f9f8eaf139d1d95d961f2
Dec 06 07:03:40.590 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07:03:41.072 INFO [stdout] ef4858967c844de536861b88c56695253d4bf70df8a29980f7b564c5c8f7d06c
Dec 06 07:03:41.081 INFO running `"docker" "start" "-a" "ef4858967c844de536861b88c56695253d4bf70df8a29980f7b564c5c8f7d06c"`
Dec 06 07:03:42.464 INFO [stderr] usermod: no changes
Dec 06 07:03:42.524 INFO [stderr]    Compiling algos v0.1.0 (/source)
Dec 06 07:03:43.596 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 06 07:03:43.596 INFO [stderr] su: No module specific data is present
Dec 06 07:03:44.340 INFO running `"docker" "inspect" "ef4858967c844de536861b88c56695253d4bf70df8a29980f7b564c5c8f7d06c"`
Dec 06 07:03:44.671 INFO running `"docker" "rm" "-f" "ef4858967c844de536861b88c56695253d4bf70df8a29980f7b564c5c8f7d06c"`
Dec 06 07:03:45.016 INFO [stdout] ef4858967c844de536861b88c56695253d4bf70df8a29980f7b564c5c8f7d06c
Dec 06 07:03:45.022 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07:03:45.466 INFO [stdout] b4c8878ae6ab42103baef0c80d759a7567d45f0de1608968f7e18934b0b51aa3
Dec 06 07:03:45.476 INFO running `"docker" "start" "-a" "b4c8878ae6ab42103baef0c80d759a7567d45f0de1608968f7e18934b0b51aa3"`
Dec 06 07:03:47.329 INFO [stderr] usermod: no changes
Dec 06 07:03:47.392 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 07:03:47.392 INFO [stderr]      Running /target/debug/deps/algos-0c49d62351f0f3bc
Dec 06 07:03:47.396 INFO [stdout] 
Dec 06 07:03:47.396 INFO [stdout] running 2 tests
Dec 06 07:03:47.396 INFO [stdout] test math::test::test_euclidea_gcd ... ok
Dec 06 07:03:47.398 INFO [stdout] test math::test::test_prime ... ok
Dec 06 07:03:47.398 INFO [stdout] 
Dec 06 07:03:47.398 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 07:03:47.398 INFO [stdout] 
Dec 06 07:03:47.399 INFO [stderr] su: No module specific data is present
Dec 06 07:03:48.276 INFO running `"docker" "inspect" "b4c8878ae6ab42103baef0c80d759a7567d45f0de1608968f7e18934b0b51aa3"`
Dec 06 07:03:48.588 INFO running `"docker" "rm" "-f" "b4c8878ae6ab42103baef0c80d759a7567d45f0de1608968f7e18934b0b51aa3"`
Dec 06 07:03:48.840 INFO [stdout] b4c8878ae6ab42103baef0c80d759a7567d45f0de1608968f7e18934b0b51aa3