Dec 14 13:35:29.212 INFO testing wu-diff-0.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 13:35:29.212 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 13:35:29.670 INFO [stdout] 83bc4d1ba85bd6de06c0657da7af6e72f9b9ebf9f98560f99ba7c3520f30919e
Dec 14 13:35:29.675 INFO running `"docker" "start" "-a" "83bc4d1ba85bd6de06c0657da7af6e72f9b9ebf9f98560f99ba7c3520f30919e"`
Dec 14 13:35:30.967 INFO [stderr] usermod: no changes
Dec 14 13:35:31.147 INFO [stderr]    Compiling wu-diff v0.1.1 (/source)
Dec 14 13:35:31.952 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 14 13:35:31.964 INFO [stderr] su: No module specific data is present
Dec 14 13:35:32.827 INFO running `"docker" "inspect" "83bc4d1ba85bd6de06c0657da7af6e72f9b9ebf9f98560f99ba7c3520f30919e"`
Dec 14 13:35:33.207 INFO running `"docker" "rm" "-f" "83bc4d1ba85bd6de06c0657da7af6e72f9b9ebf9f98560f99ba7c3520f30919e"`
Dec 14 13:35:33.615 INFO [stdout] 83bc4d1ba85bd6de06c0657da7af6e72f9b9ebf9f98560f99ba7c3520f30919e
Dec 14 13:35:33.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 13:35:34.150 INFO [stdout] 1a9cb60f171dfd783d837e7509ba6e3bcf60920f794e9e0a6168a04e51fe0ad3
Dec 14 13:35:34.151 INFO running `"docker" "start" "-a" "1a9cb60f171dfd783d837e7509ba6e3bcf60920f794e9e0a6168a04e51fe0ad3"`
Dec 14 13:35:35.455 INFO [stderr] usermod: no changes
Dec 14 13:35:35.835 INFO [stderr]    Compiling chrono v0.4.6
Dec 14 13:35:35.835 INFO [stderr]    Compiling png v0.11.0
Dec 14 13:35:35.839 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 14 13:35:41.596 INFO [stderr]    Compiling simplelog v0.5.3
Dec 14 13:35:42.375 INFO [stderr]    Compiling image v0.18.0
Dec 14 13:35:43.175 INFO [stderr]    Compiling criterion v0.2.5
Dec 14 13:35:59.212 INFO [stderr]    Compiling wu-diff v0.1.1 (/source)
Dec 14 13:36:02.248 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 14 13:36:02.248 INFO [stderr]  --> tests/lib.rs:1:12
Dec 14 13:36:02.248 INFO [stderr]   |
Dec 14 13:36:02.248 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 14 13:36:02.248 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 14 13:36:02.248 INFO [stderr]   |
Dec 14 13:36:02.248 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 14 13:36:02.248 INFO [stderr] 
Dec 14 13:36:03.631 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.15s
Dec 14 13:36:03.643 INFO [stderr] su: No module specific data is present
Dec 14 13:36:05.475 INFO running `"docker" "inspect" "1a9cb60f171dfd783d837e7509ba6e3bcf60920f794e9e0a6168a04e51fe0ad3"`
Dec 14 13:36:05.582 INFO running `"docker" "rm" "-f" "1a9cb60f171dfd783d837e7509ba6e3bcf60920f794e9e0a6168a04e51fe0ad3"`
Dec 14 13:36:05.719 INFO [stdout] 1a9cb60f171dfd783d837e7509ba6e3bcf60920f794e9e0a6168a04e51fe0ad3
Dec 14 13:36:05.725 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 13:36:23.779 INFO [stdout] 631352cbe7a331f8085d912376ab95709f9e2b891e435ac8d2c15d08e5fcafdc
Dec 14 13:36:23.781 INFO running `"docker" "start" "-a" "631352cbe7a331f8085d912376ab95709f9e2b891e435ac8d2c15d08e5fcafdc"`
Dec 14 13:36:24.213 INFO [stderr] usermod: no changes
Dec 14 13:36:24.428 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
Dec 14 13:36:24.445 INFO [stderr]      Running /target/debug/deps/wu_diff-229ef94c85cdce6e
Dec 14 13:36:24.450 INFO [stdout] 
Dec 14 13:36:24.450 INFO [stdout] running 14 tests
Dec 14 13:36:24.451 INFO [stdout] test should_create_diff_result_with_added ... ok
Dec 14 13:36:24.451 INFO [stdout] test should_create_diff_result_with_added_swapped ... ok
Dec 14 13:36:24.451 INFO [stdout] test should_create_diff_result_with_removed ... ok
Dec 14 13:36:24.451 INFO [stdout] test should_create_diff_result_without_new ... ok
Dec 14 13:36:24.451 INFO [stdout] test should_create_one_removed_diff_result ... ok
Dec 14 13:36:24.451 INFO [stdout] test should_create_empty_result_with_empty_input ... ok
Dec 14 13:36:24.451 INFO [stdout] test should_create_diff_result_without_old ... ok
Dec 14 13:36:24.451 INFO [stdout] test should_return_empty ... ok
Dec 14 13:36:24.451 INFO [stdout] test should_return_one_common ... ok
Dec 14 13:36:24.451 INFO [stdout] test should_return_one_removed ... ok
Dec 14 13:36:24.455 INFO [stdout] test should_create_string_and_strength_diff_result ... ok
Dec 14 13:36:24.455 INFO [stdout] test should_return_one_added ... ok
Dec 14 13:36:24.455 INFO [stdout] test should_return_one_changed ... ok
Dec 14 13:36:24.455 INFO [stdout] test should_return_two_changed ... ok
Dec 14 13:36:24.455 INFO [stdout] 
Dec 14 13:36:24.455 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 13:36:24.455 INFO [stdout] 
Dec 14 13:36:24.455 INFO [stderr]      Running /target/debug/deps/lib-6577d50873bd2c89
Dec 14 13:36:24.460 INFO [stdout] 
Dec 14 13:36:24.460 INFO [stdout] running 1 test
Dec 14 13:36:24.789 INFO [stdout] test tests::image_diff_test ... ok
Dec 14 13:36:24.789 INFO [stdout] 
Dec 14 13:36:24.789 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 13:36:24.790 INFO [stdout] 
Dec 14 13:36:24.790 INFO [stderr]    Doc-tests wu-diff
Dec 14 13:36:25.536 INFO [stdout] 
Dec 14 13:36:25.536 INFO [stdout] running 0 tests
Dec 14 13:36:25.536 INFO [stdout] 
Dec 14 13:36:25.536 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 13:36:25.536 INFO [stdout] 
Dec 14 13:36:25.546 INFO [stderr] su: No module specific data is present
Dec 14 13:36:25.842 INFO running `"docker" "inspect" "631352cbe7a331f8085d912376ab95709f9e2b891e435ac8d2c15d08e5fcafdc"`
Dec 14 13:36:25.941 INFO running `"docker" "rm" "-f" "631352cbe7a331f8085d912376ab95709f9e2b891e435ac8d2c15d08e5fcafdc"`
Dec 14 13:36:26.072 INFO [stdout] 631352cbe7a331f8085d912376ab95709f9e2b891e435ac8d2c15d08e5fcafdc