Nov 28 05:25:12.453 INFO checking firefox7025/ImageSorter against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 05:25:12.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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 28 05:25:12.782 INFO [stdout] 277a9ebb95291c0ba50294df667abdbabdc2ba404ca5a79c049577d5f9cb176f
Nov 28 05:25:12.791 INFO running `"docker" "start" "-a" "277a9ebb95291c0ba50294df667abdbabdc2ba404ca5a79c049577d5f9cb176f"`
Nov 28 05:25:13.824 INFO [stderr] usermod: no changes
Nov 28 05:25:14.104 INFO [stderr]    Compiling syn v0.14.7
Nov 28 05:25:14.112 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Nov 28 05:25:14.120 INFO [stderr]     Checking env_logger v0.5.12
Nov 28 05:25:15.359 INFO [stderr]     Checking crossbeam-deque v0.2.0
Nov 28 05:25:16.375 INFO [stderr]     Checking pretty_env_logger v0.2.4
Nov 28 05:25:16.674 INFO [stderr]     Checking rayon-core v1.4.1
Nov 28 05:25:18.580 INFO [stderr]     Checking rayon v1.0.2
Nov 28 05:25:25.061 INFO [stderr]     Checking jpeg-decoder v0.1.15
Nov 28 05:25:26.060 INFO [stderr]    Compiling num-derive v0.2.2
Nov 28 05:25:29.207 INFO [stderr]     Checking image v0.19.0
Nov 28 05:25:34.508 INFO [stderr]     Checking img_hash v2.1.0
Nov 28 05:25:36.295 INFO [stderr]     Checking image_sorter v0.1.0 (/source)
Nov 28 05:25:39.544 INFO [stderr] warning: unused variable: `x`
Nov 28 05:25:39.545 INFO [stderr]    --> src/main.rs:109:27
Nov 28 05:25:39.545 INFO [stderr]     |
Nov 28 05:25:39.546 INFO [stderr] 109 |             .min_by_key(|(x, y)| hashimages::image_diff(val, y)).unwrap();
Nov 28 05:25:39.547 INFO [stderr]     |                           ^ help: consider using `_x` instead
Nov 28 05:25:39.547 INFO [stderr]     |
Nov 28 05:25:39.548 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 05:25:39.549 INFO [stderr] 
Nov 28 05:25:39.549 INFO [stderr] warning: unused variable: `dist_ratio`
Nov 28 05:25:39.549 INFO [stderr]   --> src/main.rs:55:9
Nov 28 05:25:39.549 INFO [stderr]    |
Nov 28 05:25:39.550 INFO [stderr] 55 |     let dist_ratio = matches.value_of("Similarity").unwrap_or("20");
Nov 28 05:25:39.550 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_dist_ratio` instead
Nov 28 05:25:39.551 INFO [stderr] 
Nov 28 05:25:39.551 INFO [stderr] warning: variable `output_directory` is assigned to, but never used
Nov 28 05:25:39.551 INFO [stderr]   --> src/main.rs:61:9
Nov 28 05:25:39.551 INFO [stderr]    |
Nov 28 05:25:39.551 INFO [stderr] 61 |     let output_directory;
Nov 28 05:25:39.551 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Nov 28 05:25:39.551 INFO [stderr]    |
Nov 28 05:25:39.551 INFO [stderr]    = note: consider using `_output_directory` instead
Nov 28 05:25:39.553 INFO [stderr] 
Nov 28 05:25:39.553 INFO [stderr] warning: value assigned to `output_directory` is never read
Nov 28 05:25:39.554 INFO [stderr]   --> src/main.rs:87:13
Nov 28 05:25:39.554 INFO [stderr]    |
Nov 28 05:25:39.554 INFO [stderr] 87 |             output_directory = path;
Nov 28 05:25:39.554 INFO [stderr]    |             ^^^^^^^^^^^^^^^^
Nov 28 05:25:39.554 INFO [stderr]    |
Nov 28 05:25:39.554 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 05:25:39.554 INFO [stderr] 
Nov 28 05:25:39.712 INFO [stderr] warning: unused variable: `x`
Nov 28 05:25:39.712 INFO [stderr]    --> src/main.rs:109:27
Nov 28 05:25:39.713 INFO [stderr]     |
Nov 28 05:25:39.714 INFO [stderr] 109 |             .min_by_key(|(x, y)| hashimages::image_diff(val, y)).unwrap();
Nov 28 05:25:39.715 INFO [stderr]     |                           ^ help: consider using `_x` instead
Nov 28 05:25:39.715 INFO [stderr]     |
Nov 28 05:25:39.716 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 05:25:39.716 INFO [stderr] 
Nov 28 05:25:39.717 INFO [stderr] warning: unused variable: `dist_ratio`
Nov 28 05:25:39.718 INFO [stderr]   --> src/main.rs:55:9
Nov 28 05:25:39.718 INFO [stderr]    |
Nov 28 05:25:39.719 INFO [stderr] 55 |     let dist_ratio = matches.value_of("Similarity").unwrap_or("20");
Nov 28 05:25:39.719 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_dist_ratio` instead
Nov 28 05:25:39.720 INFO [stderr] 
Nov 28 05:25:39.720 INFO [stderr] warning: variable `output_directory` is assigned to, but never used
Nov 28 05:25:39.721 INFO [stderr]   --> src/main.rs:61:9
Nov 28 05:25:39.722 INFO [stderr]    |
Nov 28 05:25:39.722 INFO [stderr] 61 |     let output_directory;
Nov 28 05:25:39.723 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Nov 28 05:25:39.724 INFO [stderr]    |
Nov 28 05:25:39.724 INFO [stderr]    = note: consider using `_output_directory` instead
Nov 28 05:25:39.725 INFO [stderr] 
Nov 28 05:25:39.725 INFO [stderr] warning: value assigned to `output_directory` is never read
Nov 28 05:25:39.725 INFO [stderr]   --> src/main.rs:87:13
Nov 28 05:25:39.725 INFO [stderr]    |
Nov 28 05:25:39.725 INFO [stderr] 87 |             output_directory = path;
Nov 28 05:25:39.725 INFO [stderr]    |             ^^^^^^^^^^^^^^^^
Nov 28 05:25:39.725 INFO [stderr]    |
Nov 28 05:25:39.725 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 05:25:39.725 INFO [stderr] 
Nov 28 05:25:39.845 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.00s
Nov 28 05:25:39.857 INFO [stderr] su: No module specific data is present
Nov 28 05:25:41.157 INFO running `"docker" "inspect" "277a9ebb95291c0ba50294df667abdbabdc2ba404ca5a79c049577d5f9cb176f"`
Nov 28 05:25:41.577 INFO running `"docker" "rm" "-f" "277a9ebb95291c0ba50294df667abdbabdc2ba404ca5a79c049577d5f9cb176f"`
Nov 28 05:25:41.961 INFO [stdout] 277a9ebb95291c0ba50294df667abdbabdc2ba404ca5a79c049577d5f9cb176f