Dec 13 19:22:34.059 INFO testing firefox7025/ImageSorter against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 19:22:34.059 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13 19:22:34.242 INFO [stdout] 88812f41451625fa514a5b30510e91ff472addeed05736aef967f6847eace669
Dec 13 19:22:34.245 INFO running `"docker" "start" "-a" "88812f41451625fa514a5b30510e91ff472addeed05736aef967f6847eace669"`
Dec 13 19:22:35.118 INFO [stderr] usermod: no changes
Dec 13 19:22:35.367 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 13 19:22:35.371 INFO [stderr]    Compiling num-derive v0.2.2
Dec 13 19:22:36.671 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 13 19:22:37.783 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 13 19:22:40.059 INFO [stderr]    Compiling rayon v1.0.2
Dec 13 19:22:43.949 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 13 19:22:47.674 INFO [stderr]    Compiling image v0.19.0
Dec 13 19:23:02.046 INFO [stderr]    Compiling img_hash v2.1.0
Dec 13 19:23:04.674 INFO [stderr]    Compiling image_sorter v0.1.0 (/source)
Dec 13 19:23:07.491 INFO [stderr] warning: unused variable: `x`
Dec 13 19:23:07.491 INFO [stderr]    --> src/main.rs:109:27
Dec 13 19:23:07.491 INFO [stderr]     |
Dec 13 19:23:07.491 INFO [stderr] 109 |             .min_by_key(|(x, y)| hashimages::image_diff(val, y)).unwrap();
Dec 13 19:23:07.491 INFO [stderr]     |                           ^ help: consider using `_x` instead
Dec 13 19:23:07.491 INFO [stderr]     |
Dec 13 19:23:07.491 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 19:23:07.491 INFO [stderr] 
Dec 13 19:23:07.491 INFO [stderr] warning: unused variable: `dist_ratio`
Dec 13 19:23:07.491 INFO [stderr]   --> src/main.rs:55:9
Dec 13 19:23:07.491 INFO [stderr]    |
Dec 13 19:23:07.491 INFO [stderr] 55 |     let dist_ratio = matches.value_of("Similarity").unwrap_or("20");
Dec 13 19:23:07.491 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_dist_ratio` instead
Dec 13 19:23:07.491 INFO [stderr] 
Dec 13 19:23:07.491 INFO [stderr] warning: variable `output_directory` is assigned to, but never used
Dec 13 19:23:07.491 INFO [stderr]   --> src/main.rs:61:9
Dec 13 19:23:07.491 INFO [stderr]    |
Dec 13 19:23:07.491 INFO [stderr] 61 |     let output_directory;
Dec 13 19:23:07.491 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 13 19:23:07.491 INFO [stderr]    |
Dec 13 19:23:07.491 INFO [stderr]    = note: consider using `_output_directory` instead
Dec 13 19:23:07.491 INFO [stderr] 
Dec 13 19:23:07.491 INFO [stderr] warning: value assigned to `output_directory` is never read
Dec 13 19:23:07.491 INFO [stderr]   --> src/main.rs:87:13
Dec 13 19:23:07.491 INFO [stderr]    |
Dec 13 19:23:07.491 INFO [stderr] 87 |             output_directory = path;
Dec 13 19:23:07.491 INFO [stderr]    |             ^^^^^^^^^^^^^^^^
Dec 13 19:23:07.491 INFO [stderr]    |
Dec 13 19:23:07.491 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 19:23:07.491 INFO [stderr] 
Dec 13 19:23:12.831 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.68s
Dec 13 19:23:12.844 INFO [stderr] su: No module specific data is present
Dec 13 19:23:13.960 INFO running `"docker" "inspect" "88812f41451625fa514a5b30510e91ff472addeed05736aef967f6847eace669"`
Dec 13 19:23:14.305 INFO running `"docker" "rm" "-f" "88812f41451625fa514a5b30510e91ff472addeed05736aef967f6847eace669"`
Dec 13 19:23:14.705 INFO [stdout] 88812f41451625fa514a5b30510e91ff472addeed05736aef967f6847eace669
Dec 13 19:23:14.713 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13 19:23:15.199 INFO [stdout] 7dca529cd0d91c4aa0ff9cf4e5271ff8aa261616360d6231bf53e8f064cee09e
Dec 13 19:23:15.203 INFO running `"docker" "start" "-a" "7dca529cd0d91c4aa0ff9cf4e5271ff8aa261616360d6231bf53e8f064cee09e"`
Dec 13 19:23:16.747 INFO [stderr] usermod: no changes
Dec 13 19:23:16.970 INFO [stderr]    Compiling image_sorter v0.1.0 (/source)
Dec 13 19:23:19.597 INFO [stderr] warning: unused variable: `x`
Dec 13 19:23:19.597 INFO [stderr]    --> src/main.rs:109:27
Dec 13 19:23:19.597 INFO [stderr]     |
Dec 13 19:23:19.597 INFO [stderr] 109 |             .min_by_key(|(x, y)| hashimages::image_diff(val, y)).unwrap();
Dec 13 19:23:19.597 INFO [stderr]     |                           ^ help: consider using `_x` instead
Dec 13 19:23:19.597 INFO [stderr]     |
Dec 13 19:23:19.597 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 19:23:19.597 INFO [stderr] 
Dec 13 19:23:19.597 INFO [stderr] warning: unused variable: `dist_ratio`
Dec 13 19:23:19.597 INFO [stderr]   --> src/main.rs:55:9
Dec 13 19:23:19.597 INFO [stderr]    |
Dec 13 19:23:19.598 INFO [stderr] 55 |     let dist_ratio = matches.value_of("Similarity").unwrap_or("20");
Dec 13 19:23:19.598 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_dist_ratio` instead
Dec 13 19:23:19.598 INFO [stderr] 
Dec 13 19:23:19.598 INFO [stderr] warning: variable `output_directory` is assigned to, but never used
Dec 13 19:23:19.598 INFO [stderr]   --> src/main.rs:61:9
Dec 13 19:23:19.598 INFO [stderr]    |
Dec 13 19:23:19.598 INFO [stderr] 61 |     let output_directory;
Dec 13 19:23:19.598 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 13 19:23:19.599 INFO [stderr]    |
Dec 13 19:23:19.599 INFO [stderr]    = note: consider using `_output_directory` instead
Dec 13 19:23:19.599 INFO [stderr] 
Dec 13 19:23:19.599 INFO [stderr] warning: value assigned to `output_directory` is never read
Dec 13 19:23:19.599 INFO [stderr]   --> src/main.rs:87:13
Dec 13 19:23:19.599 INFO [stderr]    |
Dec 13 19:23:19.599 INFO [stderr] 87 |             output_directory = path;
Dec 13 19:23:19.600 INFO [stderr]    |             ^^^^^^^^^^^^^^^^
Dec 13 19:23:19.600 INFO [stderr]    |
Dec 13 19:23:19.600 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 19:23:19.600 INFO [stderr] 
Dec 13 19:23:20.052 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
Dec 13 19:23:20.060 INFO [stderr] su: No module specific data is present
Dec 13 19:23:21.123 INFO running `"docker" "inspect" "7dca529cd0d91c4aa0ff9cf4e5271ff8aa261616360d6231bf53e8f064cee09e"`
Dec 13 19:23:21.411 INFO running `"docker" "rm" "-f" "7dca529cd0d91c4aa0ff9cf4e5271ff8aa261616360d6231bf53e8f064cee09e"`
Dec 13 19:23:21.695 INFO [stdout] 7dca529cd0d91c4aa0ff9cf4e5271ff8aa261616360d6231bf53e8f064cee09e
Dec 13 19:23:21.699 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13 19:23:22.207 INFO [stdout] 283c9923b43ddff5bbf3f45f8a36909b0edc3fa3719f41721206be40f3206fe1
Dec 13 19:23:22.209 INFO running `"docker" "start" "-a" "283c9923b43ddff5bbf3f45f8a36909b0edc3fa3719f41721206be40f3206fe1"`
Dec 13 19:23:23.674 INFO [stderr] usermod: no changes
Dec 13 19:23:23.807 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 13 19:23:23.823 INFO [stderr]      Running /target/debug/deps/image_sorter-24515f268fcd32c3
Dec 13 19:23:23.826 INFO [stdout] 
Dec 13 19:23:23.826 INFO [stdout] running 0 tests
Dec 13 19:23:23.826 INFO [stdout] 
Dec 13 19:23:23.826 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 19:23:23.826 INFO [stdout] 
Dec 13 19:23:23.829 INFO [stderr] su: No module specific data is present
Dec 13 19:23:24.931 INFO running `"docker" "inspect" "283c9923b43ddff5bbf3f45f8a36909b0edc3fa3719f41721206be40f3206fe1"`
Dec 13 19:23:25.283 INFO running `"docker" "rm" "-f" "283c9923b43ddff5bbf3f45f8a36909b0edc3fa3719f41721206be40f3206fe1"`
Dec 13 19:23:25.647 INFO [stdout] 283c9923b43ddff5bbf3f45f8a36909b0edc3fa3719f41721206be40f3206fe1