Nov 17 18:00:11.768 INFO testing wu-diff-0.1.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 18:00:11.770 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 18:00:12.313 INFO [stdout] bf3147beda446cc2ed07e356d8b6ee01b639a8e31e93c792b53ecaeb7453202d
Nov 17 18:00:12.315 INFO running `"docker" "start" "-a" "bf3147beda446cc2ed07e356d8b6ee01b639a8e31e93c792b53ecaeb7453202d"`
Nov 17 18:00:13.805 INFO [stderr] usermod: no changes
Nov 17 18:00:13.992 INFO [stderr]    Compiling wu-diff v0.1.1 (/source)
Nov 17 18:00:14.673 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Nov 17 18:00:14.698 INFO [stderr] su: No module specific data is present
Nov 17 18:00:15.311 INFO running `"docker" "inspect" "bf3147beda446cc2ed07e356d8b6ee01b639a8e31e93c792b53ecaeb7453202d"`
Nov 17 18:00:15.593 INFO running `"docker" "rm" "-f" "bf3147beda446cc2ed07e356d8b6ee01b639a8e31e93c792b53ecaeb7453202d"`
Nov 17 18:00:15.847 INFO [stdout] bf3147beda446cc2ed07e356d8b6ee01b639a8e31e93c792b53ecaeb7453202d
Nov 17 18:00:15.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 18:00:16.311 INFO [stdout] ae3f8fe4f5327edee6b43505ea6730749699c253e5f933ef3ce0aa29d9316649
Nov 17 18:00:16.319 INFO running `"docker" "start" "-a" "ae3f8fe4f5327edee6b43505ea6730749699c253e5f933ef3ce0aa29d9316649"`
Nov 17 18:00:17.676 INFO [stderr] usermod: no changes
Nov 17 18:00:18.027 INFO [stderr]    Compiling inflate v0.3.4
Nov 17 18:00:18.035 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Nov 17 18:00:18.039 INFO [stderr]    Compiling simplelog v0.5.3
Nov 17 18:00:20.799 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Nov 17 18:00:21.107 INFO [stderr]    Compiling png v0.11.0
Nov 17 18:00:21.939 INFO [stderr]    Compiling criterion v0.2.5
Nov 17 18:00:22.983 INFO [stderr]    Compiling rayon-core v1.4.1
Nov 17 18:00:26.619 INFO [stderr]    Compiling rayon v1.0.3
Nov 17 18:00:35.563 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Nov 17 18:00:42.299 INFO [stderr]    Compiling image v0.18.0
Nov 17 18:00:56.214 INFO [stderr]    Compiling wu-diff v0.1.1 (/source)
Nov 17 18:01:00.019 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 17 18:01:00.019 INFO [stderr]  --> tests/lib.rs:1:12
Nov 17 18:01:00.019 INFO [stderr]   |
Nov 17 18:01:00.019 INFO [stderr] 1 | #![feature(extern_prelude)]
Nov 17 18:01:00.019 INFO [stderr]   |            ^^^^^^^^^^^^^^
Nov 17 18:01:00.019 INFO [stderr]   |
Nov 17 18:01:00.019 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 17 18:01:00.019 INFO [stderr] 
Nov 17 18:01:02.383 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.66s
Nov 17 18:01:02.403 INFO [stderr] su: No module specific data is present
Nov 17 18:01:02.972 INFO running `"docker" "inspect" "ae3f8fe4f5327edee6b43505ea6730749699c253e5f933ef3ce0aa29d9316649"`
Nov 17 18:01:03.271 INFO running `"docker" "rm" "-f" "ae3f8fe4f5327edee6b43505ea6730749699c253e5f933ef3ce0aa29d9316649"`
Nov 17 18:01:03.559 INFO [stdout] ae3f8fe4f5327edee6b43505ea6730749699c253e5f933ef3ce0aa29d9316649
Nov 17 18:01:03.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 18:01:03.926 INFO [stdout] 7c281e954da8f22d103570fdf45426c4de55f46e042e1a53f470d8feb651aa13
Nov 17 18:01:03.930 INFO running `"docker" "start" "-a" "7c281e954da8f22d103570fdf45426c4de55f46e042e1a53f470d8feb651aa13"`
Nov 17 18:01:04.627 INFO [stderr] usermod: no changes
Nov 17 18:01:04.815 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Nov 17 18:01:04.833 INFO [stderr]      Running /target/debug/deps/wu_diff-19f4ce0ec7612115
Nov 17 18:01:04.842 INFO [stdout] 
Nov 17 18:01:04.842 INFO [stdout] running 14 tests
Nov 17 18:01:04.842 INFO [stdout] test should_create_diff_result_with_added_swapped ... ok
Nov 17 18:01:04.842 INFO [stdout] test should_create_diff_result_with_added ... ok
Nov 17 18:01:04.842 INFO [stdout] test should_create_diff_result_with_removed ... ok
Nov 17 18:01:04.842 INFO [stdout] test should_create_string_and_strength_diff_result ... ok
Nov 17 18:01:04.842 INFO [stdout] test should_return_one_changed ... ok
Nov 17 18:01:04.842 INFO [stdout] test should_return_one_added ... ok
Nov 17 18:01:04.842 INFO [stdout] test should_return_empty ... ok
Nov 17 18:01:04.842 INFO [stdout] test should_return_one_common ... ok
Nov 17 18:01:04.842 INFO [stdout] test should_create_one_removed_diff_result ... ok
Nov 17 18:01:04.842 INFO [stdout] test should_create_diff_result_without_old ... ok
Nov 17 18:01:04.848 INFO [stdout] test should_create_empty_result_with_empty_input ... ok
Nov 17 18:01:04.848 INFO [stdout] test should_create_diff_result_without_new ... ok
Nov 17 18:01:04.848 INFO [stdout] test should_return_two_changed ... ok
Nov 17 18:01:04.849 INFO [stdout] test should_return_one_removed ... ok
Nov 17 18:01:04.849 INFO [stdout] 
Nov 17 18:01:04.849 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 18:01:04.849 INFO [stdout] 
Nov 17 18:01:04.850 INFO [stderr]      Running /target/debug/deps/lib-7f1ac9f7ecde79ad
Nov 17 18:01:04.853 INFO [stdout] 
Nov 17 18:01:04.853 INFO [stdout] running 1 test
Nov 17 18:01:05.220 INFO [stderr]    Doc-tests wu-diff
Nov 17 18:01:05.220 INFO [stdout] test tests::image_diff_test ... ok
Nov 17 18:01:05.220 INFO [stdout] 
Nov 17 18:01:05.220 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 18:01:05.220 INFO [stdout] 
Nov 17 18:01:05.846 INFO [stdout] 
Nov 17 18:01:05.846 INFO [stdout] running 0 tests
Nov 17 18:01:05.846 INFO [stdout] 
Nov 17 18:01:05.846 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 18:01:05.846 INFO [stdout] 
Nov 17 18:01:05.858 INFO [stderr] su: No module specific data is present
Nov 17 18:01:06.370 INFO running `"docker" "inspect" "7c281e954da8f22d103570fdf45426c4de55f46e042e1a53f470d8feb651aa13"`
Nov 17 18:01:06.575 INFO running `"docker" "rm" "-f" "7c281e954da8f22d103570fdf45426c4de55f46e042e1a53f470d8feb651aa13"`
Nov 17 18:01:06.743 INFO [stdout] 7c281e954da8f22d103570fdf45426c4de55f46e042e1a53f470d8feb651aa13