Dec 06 17:03:31.868 INFO testing wu-diff-0.1.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 17:03:31.868 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 06 17:03:32.156 INFO [stdout] e19754220a036cca1a652843b250815cf662ed78acf84000936e68ffa87e0fc1
Dec 06 17:03:32.164 INFO running `"docker" "start" "-a" "e19754220a036cca1a652843b250815cf662ed78acf84000936e68ffa87e0fc1"`
Dec 06 17:03:32.837 INFO [stderr] usermod: no changes
Dec 06 17:03:32.977 INFO [stderr]    Compiling wu-diff v0.1.1 (/source)
Dec 06 17:03:33.395 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 06 17:03:33.406 INFO [stderr] su: No module specific data is present
Dec 06 17:03:33.679 INFO running `"docker" "inspect" "e19754220a036cca1a652843b250815cf662ed78acf84000936e68ffa87e0fc1"`
Dec 06 17:03:33.787 INFO running `"docker" "rm" "-f" "e19754220a036cca1a652843b250815cf662ed78acf84000936e68ffa87e0fc1"`
Dec 06 17:03:33.890 INFO [stdout] e19754220a036cca1a652843b250815cf662ed78acf84000936e68ffa87e0fc1
Dec 06 17:03:33.894 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 06 17:03:34.131 INFO [stdout] bd5ed7671fab9652407d85db53a129edd7c9969a7d5d7ecfb2d8b0e7ce61f189
Dec 06 17:03:34.134 INFO running `"docker" "start" "-a" "bd5ed7671fab9652407d85db53a129edd7c9969a7d5d7ecfb2d8b0e7ce61f189"`
Dec 06 17:03:34.629 INFO [stderr] usermod: no changes
Dec 06 17:03:34.919 INFO [stderr]    Compiling inflate v0.3.4
Dec 06 17:03:34.923 INFO [stderr]    Compiling chrono v0.4.6
Dec 06 17:03:37.132 INFO [stderr]    Compiling png v0.11.0
Dec 06 17:03:38.593 INFO [stderr]    Compiling simplelog v0.5.3
Dec 06 17:03:39.340 INFO [stderr]    Compiling image v0.18.0
Dec 06 17:03:40.490 INFO [stderr]    Compiling criterion v0.2.5
Dec 06 17:03:54.960 INFO [stderr]    Compiling wu-diff v0.1.1 (/source)
Dec 06 17:03:57.316 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 06 17:03:57.316 INFO [stderr]  --> tests/lib.rs:1:12
Dec 06 17:03:57.316 INFO [stderr]   |
Dec 06 17:03:57.316 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 06 17:03:57.316 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 06 17:03:57.316 INFO [stderr]   |
Dec 06 17:03:57.316 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 06 17:03:57.316 INFO [stderr] 
Dec 06 17:04:01.073 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.41s
Dec 06 17:04:01.091 INFO [stderr] su: No module specific data is present
Dec 06 17:04:11.170 INFO running `"docker" "inspect" "bd5ed7671fab9652407d85db53a129edd7c9969a7d5d7ecfb2d8b0e7ce61f189"`
Dec 06 17:04:11.377 INFO running `"docker" "rm" "-f" "bd5ed7671fab9652407d85db53a129edd7c9969a7d5d7ecfb2d8b0e7ce61f189"`
Dec 06 17:04:11.609 INFO [stdout] bd5ed7671fab9652407d85db53a129edd7c9969a7d5d7ecfb2d8b0e7ce61f189
Dec 06 17:04:11.611 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 06 17:04:11.963 INFO [stdout] 939a3d577910e22af7d1d1b144f5f4f55ef36c350d223879b8c4e4013292b78b
Dec 06 17:04:11.966 INFO running `"docker" "start" "-a" "939a3d577910e22af7d1d1b144f5f4f55ef36c350d223879b8c4e4013292b78b"`
Dec 06 17:04:12.509 INFO [stderr] usermod: no changes
Dec 06 17:04:12.788 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Dec 06 17:04:12.793 INFO [stderr]      Running /target/debug/deps/wu_diff-2bb4b54dde465750
Dec 06 17:04:12.801 INFO [stdout] 
Dec 06 17:04:12.801 INFO [stdout] running 14 tests
Dec 06 17:04:12.802 INFO [stdout] test should_create_diff_result_with_added_swapped ... ok
Dec 06 17:04:12.802 INFO [stdout] test should_create_diff_result_with_added ... ok
Dec 06 17:04:12.803 INFO [stdout] test should_create_diff_result_with_removed ... ok
Dec 06 17:04:12.803 INFO [stdout] test should_create_diff_result_without_old ... ok
Dec 06 17:04:12.803 INFO [stdout] test should_create_one_removed_diff_result ... ok
Dec 06 17:04:12.803 INFO [stdout] test should_create_empty_result_with_empty_input ... ok
Dec 06 17:04:12.803 INFO [stdout] test should_create_diff_result_without_new ... ok
Dec 06 17:04:12.803 INFO [stdout] test should_return_empty ... ok
Dec 06 17:04:12.803 INFO [stdout] test should_create_string_and_strength_diff_result ... ok
Dec 06 17:04:12.803 INFO [stdout] test should_return_one_added ... ok
Dec 06 17:04:12.803 INFO [stdout] test should_return_one_changed ... ok
Dec 06 17:04:12.803 INFO [stdout] test should_return_one_common ... ok
Dec 06 17:04:12.803 INFO [stdout] test should_return_one_removed ... ok
Dec 06 17:04:12.803 INFO [stdout] test should_return_two_changed ... ok
Dec 06 17:04:12.803 INFO [stdout] 
Dec 06 17:04:12.803 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 17:04:12.803 INFO [stdout] 
Dec 06 17:04:12.804 INFO [stderr]      Running /target/debug/deps/lib-398fe817ad176c2f
Dec 06 17:04:12.815 INFO [stdout] 
Dec 06 17:04:12.815 INFO [stdout] running 1 test
Dec 06 17:04:13.184 INFO [stdout] test tests::image_diff_test ... ok
Dec 06 17:04:13.184 INFO [stderr]    Doc-tests wu-diff
Dec 06 17:04:13.184 INFO [stdout] 
Dec 06 17:04:13.184 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 17:04:13.184 INFO [stdout] 
Dec 06 17:04:13.678 INFO [stdout] 
Dec 06 17:04:13.678 INFO [stdout] running 0 tests
Dec 06 17:04:13.678 INFO [stdout] 
Dec 06 17:04:13.678 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 17:04:13.678 INFO [stdout] 
Dec 06 17:04:13.686 INFO [stderr] su: No module specific data is present
Dec 06 17:04:13.945 INFO running `"docker" "inspect" "939a3d577910e22af7d1d1b144f5f4f55ef36c350d223879b8c4e4013292b78b"`
Dec 06 17:04:14.020 INFO running `"docker" "rm" "-f" "939a3d577910e22af7d1d1b144f5f4f55ef36c350d223879b8c4e4013292b78b"`
Dec 06 17:04:14.125 INFO [stdout] 939a3d577910e22af7d1d1b144f5f4f55ef36c350d223879b8c4e4013292b78b