Dec 06 17:03:31.666 INFO testing wu-diff-0.1.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 17:03:31.666 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 17:03:31.966 INFO [stdout] cfedf64f353fd06c72459e6e0819b4e21bc81110d6574bb9716e8c7bbb898fa1
Dec 06 17:03:31.970 INFO running `"docker" "start" "-a" "cfedf64f353fd06c72459e6e0819b4e21bc81110d6574bb9716e8c7bbb898fa1"`
Dec 06 17:03:32.738 INFO [stderr] usermod: no changes
Dec 06 17:03:32.851 INFO [stderr]    Compiling wu-diff v0.1.1 (/source)
Dec 06 17:03:33.356 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 06 17:03:33.367 INFO [stderr] su: No module specific data is present
Dec 06 17:03:33.681 INFO running `"docker" "inspect" "cfedf64f353fd06c72459e6e0819b4e21bc81110d6574bb9716e8c7bbb898fa1"`
Dec 06 17:03:33.752 INFO running `"docker" "rm" "-f" "cfedf64f353fd06c72459e6e0819b4e21bc81110d6574bb9716e8c7bbb898fa1"`
Dec 06 17:03:33.878 INFO [stdout] cfedf64f353fd06c72459e6e0819b4e21bc81110d6574bb9716e8c7bbb898fa1
Dec 06 17:03:33.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 17:03:34.069 INFO [stdout] 377160181a0993dcd63b9114ba08d8d233e31226aa211be5f6a09f21817fd5a2
Dec 06 17:03:34.074 INFO running `"docker" "start" "-a" "377160181a0993dcd63b9114ba08d8d233e31226aa211be5f6a09f21817fd5a2"`
Dec 06 17:03:34.601 INFO [stderr] usermod: no changes
Dec 06 17:03:34.839 INFO [stderr]    Compiling chrono v0.4.6
Dec 06 17:03:34.839 INFO [stderr]    Compiling png v0.11.0
Dec 06 17:03:34.839 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 06 17:03:34.839 INFO [stderr]    Compiling handlebars v0.32.4
Dec 06 17:03:39.317 INFO [stderr]    Compiling simplelog v0.5.3
Dec 06 17:03:40.621 INFO [stderr]    Compiling image v0.18.0
Dec 06 17:03:44.528 INFO [stderr]    Compiling criterion v0.2.5
Dec 06 17:04:00.048 INFO [stderr]    Compiling wu-diff v0.1.1 (/source)
Dec 06 17:04:03.294 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 06 17:04:03.294 INFO [stderr]  --> tests/lib.rs:1:12
Dec 06 17:04:03.294 INFO [stderr]   |
Dec 06 17:04:03.294 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 06 17:04:03.294 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 06 17:04:03.294 INFO [stderr]   |
Dec 06 17:04:03.294 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 06 17:04:03.294 INFO [stderr] 
Dec 06 17:04:05.006 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.39s
Dec 06 17:04:05.036 INFO [stderr] su: No module specific data is present
Dec 06 17:04:11.176 INFO running `"docker" "inspect" "377160181a0993dcd63b9114ba08d8d233e31226aa211be5f6a09f21817fd5a2"`
Dec 06 17:04:11.440 INFO running `"docker" "rm" "-f" "377160181a0993dcd63b9114ba08d8d233e31226aa211be5f6a09f21817fd5a2"`
Dec 06 17:04:11.652 INFO [stdout] 377160181a0993dcd63b9114ba08d8d233e31226aa211be5f6a09f21817fd5a2
Dec 06 17:04:11.655 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 17:04:11.991 INFO [stdout] e858563f7e0664ceeabc27e5dfd4773a0d3e77a0ab5632bce057a62aa1df2c19
Dec 06 17:04:11.994 INFO running `"docker" "start" "-a" "e858563f7e0664ceeabc27e5dfd4773a0d3e77a0ab5632bce057a62aa1df2c19"`
Dec 06 17:04:12.586 INFO [stderr] usermod: no changes
Dec 06 17:04:12.812 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
Dec 06 17:04:12.822 INFO [stderr]      Running /target/debug/deps/wu_diff-030b00efbae32b5a
Dec 06 17:04:12.825 INFO [stdout] 
Dec 06 17:04:12.825 INFO [stdout] running 14 tests
Dec 06 17:04:12.826 INFO [stdout] test should_create_diff_result_with_added_swapped ... ok
Dec 06 17:04:12.826 INFO [stdout] test should_create_diff_result_with_removed ... ok
Dec 06 17:04:12.826 INFO [stdout] test should_create_diff_result_with_added ... ok
Dec 06 17:04:12.826 INFO [stdout] test should_create_diff_result_without_new ... ok
Dec 06 17:04:12.826 INFO [stdout] test should_create_diff_result_without_old ... ok
Dec 06 17:04:12.826 INFO [stdout] test should_create_one_removed_diff_result ... ok
Dec 06 17:04:12.826 INFO [stdout] test should_create_empty_result_with_empty_input ... ok
Dec 06 17:04:12.826 INFO [stdout] test should_return_one_common ... ok
Dec 06 17:04:12.826 INFO [stdout] test should_return_two_changed ... ok
Dec 06 17:04:12.826 INFO [stdout] test should_return_one_changed ... ok
Dec 06 17:04:12.826 INFO [stdout] test should_return_one_added ... ok
Dec 06 17:04:12.826 INFO [stdout] test should_return_one_removed ... ok
Dec 06 17:04:12.826 INFO [stdout] test should_return_empty ... ok
Dec 06 17:04:12.826 INFO [stdout] test should_create_string_and_strength_diff_result ... ok
Dec 06 17:04:12.826 INFO [stdout] 
Dec 06 17:04:12.826 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 17:04:12.826 INFO [stdout] 
Dec 06 17:04:12.827 INFO [stderr]      Running /target/debug/deps/lib-6e7150aab68fbb5c
Dec 06 17:04:12.829 INFO [stdout] 
Dec 06 17:04:12.829 INFO [stdout] running 1 test
Dec 06 17:04:13.176 INFO [stdout] test tests::image_diff_test ... ok
Dec 06 17:04:13.176 INFO [stdout] 
Dec 06 17:04:13.176 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 17:04:13.176 INFO [stdout] 
Dec 06 17:04:13.176 INFO [stderr]    Doc-tests wu-diff
Dec 06 17:04:13.750 INFO [stdout] 
Dec 06 17:04:13.750 INFO [stdout] running 0 tests
Dec 06 17:04:13.750 INFO [stdout] 
Dec 06 17:04:13.750 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 17:04:13.750 INFO [stdout] 
Dec 06 17:04:13.759 INFO [stderr] su: No module specific data is present
Dec 06 17:04:13.994 INFO running `"docker" "inspect" "e858563f7e0664ceeabc27e5dfd4773a0d3e77a0ab5632bce057a62aa1df2c19"`
Dec 06 17:04:14.085 INFO running `"docker" "rm" "-f" "e858563f7e0664ceeabc27e5dfd4773a0d3e77a0ab5632bce057a62aa1df2c19"`
Dec 06 17:04:14.158 INFO [stdout] e858563f7e0664ceeabc27e5dfd4773a0d3e77a0ab5632bce057a62aa1df2c19