Oct 12 21:35:56.659 INFO checking firefox7025/ImageSorter against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 21:35:56.661 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 21:35:57.139 INFO blam! 3190842c72597d12a44631e75b91f46bca68801753d40dcf445ad1b3292647aa
Oct 12 21:35:57.140 INFO running `"docker" "start" "-a" "3190842c72597d12a44631e75b91f46bca68801753d40dcf445ad1b3292647aa"`
Oct 12 21:35:58.276 INFO kablam! usermod: no changes
Oct 12 21:35:58.517 INFO kablam!     Checking rayon-core v1.4.1
Oct 12 21:35:58.517 INFO kablam!     Checking env_logger v0.5.12
Oct 12 21:36:00.265 INFO kablam!     Checking rayon v1.0.2
Oct 12 21:36:00.334 INFO kablam!     Checking pretty_env_logger v0.2.4
Oct 12 21:36:05.188 INFO kablam!     Checking jpeg-decoder v0.1.15
Oct 12 21:36:06.751 INFO kablam!     Checking image v0.19.0
Oct 12 21:36:12.357 INFO kablam!     Checking img_hash v2.1.0
Oct 12 21:36:14.532 INFO kablam!     Checking image_sorter v0.1.0 (/source)
Oct 12 21:36:17.488 INFO kablam! warning: unused variable: `x`
Oct 12 21:36:17.488 INFO kablam!    --> src/main.rs:109:27
Oct 12 21:36:17.489 INFO kablam!     |
Oct 12 21:36:17.489 INFO kablam! 109 |             .min_by_key(|(x, y)| hashimages::image_diff(val, y)).unwrap();
Oct 12 21:36:17.489 INFO kablam!     |                           ^ help: consider using `_x` instead
Oct 12 21:36:17.489 INFO kablam!     |
Oct 12 21:36:17.489 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 21:36:17.489 INFO kablam! 
Oct 12 21:36:17.489 INFO kablam! warning: unused variable: `dist_ratio`
Oct 12 21:36:17.489 INFO kablam!   --> src/main.rs:55:9
Oct 12 21:36:17.489 INFO kablam!    |
Oct 12 21:36:17.489 INFO kablam! 55 |     let dist_ratio = matches.value_of("Similarity").unwrap_or("20");
Oct 12 21:36:17.489 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_dist_ratio` instead
Oct 12 21:36:17.489 INFO kablam! 
Oct 12 21:36:17.489 INFO kablam! warning: variable `output_directory` is assigned to, but never used
Oct 12 21:36:17.489 INFO kablam!   --> src/main.rs:61:9
Oct 12 21:36:17.489 INFO kablam!    |
Oct 12 21:36:17.489 INFO kablam! 61 |     let output_directory;
Oct 12 21:36:17.489 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Oct 12 21:36:17.489 INFO kablam!    |
Oct 12 21:36:17.489 INFO kablam!    = note: consider using `_output_directory` instead
Oct 12 21:36:17.489 INFO kablam! 
Oct 12 21:36:17.490 INFO kablam! warning: value assigned to `output_directory` is never read
Oct 12 21:36:17.490 INFO kablam!   --> src/main.rs:87:13
Oct 12 21:36:17.490 INFO kablam!    |
Oct 12 21:36:17.490 INFO kablam! 87 |             output_directory = path;
Oct 12 21:36:17.490 INFO kablam!    |             ^^^^^^^^^^^^^^^^
Oct 12 21:36:17.490 INFO kablam!    |
Oct 12 21:36:17.490 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 21:36:17.490 INFO kablam! 
Oct 12 21:36:18.012 INFO kablam! warning: unused variable: `x`
Oct 12 21:36:18.012 INFO kablam!    --> src/main.rs:109:27
Oct 12 21:36:18.012 INFO kablam!     |
Oct 12 21:36:18.012 INFO kablam! 109 |             .min_by_key(|(x, y)| hashimages::image_diff(val, y)).unwrap();
Oct 12 21:36:18.012 INFO kablam!     |                           ^ help: consider using `_x` instead
Oct 12 21:36:18.012 INFO kablam!     |
Oct 12 21:36:18.012 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 21:36:18.013 INFO kablam! 
Oct 12 21:36:18.013 INFO kablam! warning: unused variable: `dist_ratio`
Oct 12 21:36:18.013 INFO kablam!   --> src/main.rs:55:9
Oct 12 21:36:18.013 INFO kablam!    |
Oct 12 21:36:18.013 INFO kablam! 55 |     let dist_ratio = matches.value_of("Similarity").unwrap_or("20");
Oct 12 21:36:18.013 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_dist_ratio` instead
Oct 12 21:36:18.013 INFO kablam! 
Oct 12 21:36:18.013 INFO kablam! warning: variable `output_directory` is assigned to, but never used
Oct 12 21:36:18.013 INFO kablam!   --> src/main.rs:61:9
Oct 12 21:36:18.013 INFO kablam!    |
Oct 12 21:36:18.013 INFO kablam! 61 |     let output_directory;
Oct 12 21:36:18.013 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Oct 12 21:36:18.013 INFO kablam!    |
Oct 12 21:36:18.013 INFO kablam!    = note: consider using `_output_directory` instead
Oct 12 21:36:18.013 INFO kablam! 
Oct 12 21:36:18.013 INFO kablam! warning: value assigned to `output_directory` is never read
Oct 12 21:36:18.013 INFO kablam!   --> src/main.rs:87:13
Oct 12 21:36:18.013 INFO kablam!    |
Oct 12 21:36:18.013 INFO kablam! 87 |             output_directory = path;
Oct 12 21:36:18.013 INFO kablam!    |             ^^^^^^^^^^^^^^^^
Oct 12 21:36:18.013 INFO kablam!    |
Oct 12 21:36:18.013 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 21:36:18.013 INFO kablam! 
Oct 12 21:36:18.069 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 19.77s
Oct 12 21:36:18.084 INFO kablam! su: No module specific data is present
Oct 12 21:36:18.718 INFO running `"docker" "rm" "-f" "3190842c72597d12a44631e75b91f46bca68801753d40dcf445ad1b3292647aa"`
Oct 12 21:36:18.828 INFO blam! 3190842c72597d12a44631e75b91f46bca68801753d40dcf445ad1b3292647aa