Dec 05 03:23:07.893 INFO testing u238/traits_exercise against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 03:23:07.893 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 05 03:23:08.357 INFO [stdout] e4e205c52768178583b6c7ae69496e6bb73ef6984eb478f41bfffea3437f8ba1
Dec 05 03:23:08.364 INFO running `"docker" "start" "-a" "e4e205c52768178583b6c7ae69496e6bb73ef6984eb478f41bfffea3437f8ba1"`
Dec 05 03:23:09.525 INFO [stderr] usermod: no changes
Dec 05 03:23:09.568 INFO [stderr]    Compiling traits_exercise v0.1.0 (/source)
Dec 05 03:23:10.396 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 05 03:23:10.396 INFO [stderr] su: No module specific data is present
Dec 05 03:23:10.715 INFO running `"docker" "inspect" "e4e205c52768178583b6c7ae69496e6bb73ef6984eb478f41bfffea3437f8ba1"`
Dec 05 03:23:10.795 INFO running `"docker" "rm" "-f" "e4e205c52768178583b6c7ae69496e6bb73ef6984eb478f41bfffea3437f8ba1"`
Dec 05 03:23:10.917 INFO [stdout] e4e205c52768178583b6c7ae69496e6bb73ef6984eb478f41bfffea3437f8ba1
Dec 05 03:23:10.922 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 05 03:23:11.128 INFO [stdout] d533712e6f262c89a0c1418914ce61d35a6ce39c57754fc7981c34b1caf2e6d8
Dec 05 03:23:11.130 INFO running `"docker" "start" "-a" "d533712e6f262c89a0c1418914ce61d35a6ce39c57754fc7981c34b1caf2e6d8"`
Dec 05 03:23:11.577 INFO [stderr] usermod: no changes
Dec 05 03:23:11.604 INFO [stderr]    Compiling traits_exercise v0.1.0 (/source)
Dec 05 03:23:12.019 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Dec 05 03:23:12.021 INFO [stderr] su: No module specific data is present
Dec 05 03:23:12.588 INFO running `"docker" "inspect" "d533712e6f262c89a0c1418914ce61d35a6ce39c57754fc7981c34b1caf2e6d8"`
Dec 05 03:23:12.770 INFO running `"docker" "rm" "-f" "d533712e6f262c89a0c1418914ce61d35a6ce39c57754fc7981c34b1caf2e6d8"`
Dec 05 03:23:12.996 INFO [stdout] d533712e6f262c89a0c1418914ce61d35a6ce39c57754fc7981c34b1caf2e6d8
Dec 05 03:23:13.002 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 05 03:23:13.268 INFO [stdout] 83ac7d5ac52c50d6d4ad6ca504ca08b7f61840922fd8e02065c96e8bddea3dbf
Dec 05 03:23:13.278 INFO running `"docker" "start" "-a" "83ac7d5ac52c50d6d4ad6ca504ca08b7f61840922fd8e02065c96e8bddea3dbf"`
Dec 05 03:23:13.791 INFO [stderr] usermod: no changes
Dec 05 03:23:13.835 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 03:23:13.836 INFO [stderr]      Running /target/debug/deps/traits_exercise-923a6f9ebceda56b
Dec 05 03:23:13.839 INFO [stdout] 
Dec 05 03:23:13.840 INFO [stdout] running 0 tests
Dec 05 03:23:13.840 INFO [stdout] 
Dec 05 03:23:13.840 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 03:23:13.840 INFO [stdout] 
Dec 05 03:23:13.841 INFO [stderr] su: No module specific data is present
Dec 05 03:23:14.250 INFO running `"docker" "inspect" "83ac7d5ac52c50d6d4ad6ca504ca08b7f61840922fd8e02065c96e8bddea3dbf"`
Dec 05 03:23:14.326 INFO running `"docker" "rm" "-f" "83ac7d5ac52c50d6d4ad6ca504ca08b7f61840922fd8e02065c96e8bddea3dbf"`
Dec 05 03:23:14.445 INFO [stdout] 83ac7d5ac52c50d6d4ad6ca504ca08b7f61840922fd8e02065c96e8bddea3dbf