Nov 02 14:32:25.813 INFO checking firefox7025/ImageSorter against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 14:32:25.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 14:32:26.185 INFO blam! 500d4486a5531e46e1d4fe5ffc2d6a400d85fa45aff2db3689096fe47b3bdf13
Nov 02 14:32:26.190 INFO running `"docker" "start" "-a" "500d4486a5531e46e1d4fe5ffc2d6a400d85fa45aff2db3689096fe47b3bdf13"`
Nov 02 14:32:27.764 INFO kablam! usermod: no changes
Nov 02 14:32:27.984 INFO kablam!    Compiling syn v0.14.7
Nov 02 14:32:27.984 INFO kablam!     Checking crossbeam-epoch v0.3.1
Nov 02 14:32:27.987 INFO kablam!     Checking env_logger v0.5.12
Nov 02 14:32:29.842 INFO kablam!     Checking crossbeam-deque v0.2.0
Nov 02 14:32:30.213 INFO kablam!     Checking pretty_env_logger v0.2.4
Nov 02 14:32:31.428 INFO kablam!     Checking rayon-core v1.4.1
Nov 02 14:32:33.764 INFO kablam!     Checking rayon v1.0.2
Nov 02 14:32:42.044 INFO kablam!    Compiling num-derive v0.2.2
Nov 02 14:32:42.244 INFO kablam!     Checking jpeg-decoder v0.1.15
Nov 02 14:32:45.968 INFO kablam!     Checking image v0.19.0
Nov 02 14:32:51.569 INFO kablam!     Checking img_hash v2.1.0
Nov 02 14:32:53.485 INFO kablam!     Checking image_sorter v0.1.0 (/source)
Nov 02 14:32:56.123 INFO kablam! warning: unused variable: `x`
Nov 02 14:32:56.124 INFO kablam!    --> src/main.rs:109:27
Nov 02 14:32:56.124 INFO kablam!     |
Nov 02 14:32:56.124 INFO kablam! 109 |             .min_by_key(|(x, y)| hashimages::image_diff(val, y)).unwrap();
Nov 02 14:32:56.124 INFO kablam!     |                           ^ help: consider using `_x` instead
Nov 02 14:32:56.126 INFO kablam!     |
Nov 02 14:32:56.126 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 14:32:56.126 INFO kablam! 
Nov 02 14:32:56.127 INFO kablam! warning: unused variable: `dist_ratio`
Nov 02 14:32:56.127 INFO kablam!   --> src/main.rs:55:9
Nov 02 14:32:56.128 INFO kablam!    |
Nov 02 14:32:56.128 INFO kablam! 55 |     let dist_ratio = matches.value_of("Similarity").unwrap_or("20");
Nov 02 14:32:56.128 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_dist_ratio` instead
Nov 02 14:32:56.129 INFO kablam! 
Nov 02 14:32:56.129 INFO kablam! warning: variable `output_directory` is assigned to, but never used
Nov 02 14:32:56.129 INFO kablam!   --> src/main.rs:61:9
Nov 02 14:32:56.130 INFO kablam!    |
Nov 02 14:32:56.130 INFO kablam! 61 |     let output_directory;
Nov 02 14:32:56.130 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Nov 02 14:32:56.130 INFO kablam!    |
Nov 02 14:32:56.131 INFO kablam!    = note: consider using `_output_directory` instead
Nov 02 14:32:56.131 INFO kablam! 
Nov 02 14:32:56.131 INFO kablam! warning: value assigned to `output_directory` is never read
Nov 02 14:32:56.132 INFO kablam!   --> src/main.rs:87:13
Nov 02 14:32:56.132 INFO kablam!    |
Nov 02 14:32:56.132 INFO kablam! 87 |             output_directory = path;
Nov 02 14:32:56.132 INFO kablam!    |             ^^^^^^^^^^^^^^^^
Nov 02 14:32:56.133 INFO kablam!    |
Nov 02 14:32:56.133 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 02 14:32:56.133 INFO kablam! 
Nov 02 14:32:56.240 INFO kablam! warning: unused variable: `x`
Nov 02 14:32:56.240 INFO kablam!    --> src/main.rs:109:27
Nov 02 14:32:56.240 INFO kablam!     |
Nov 02 14:32:56.240 INFO kablam! 109 |             .min_by_key(|(x, y)| hashimages::image_diff(val, y)).unwrap();
Nov 02 14:32:56.240 INFO kablam!     |                           ^ help: consider using `_x` instead
Nov 02 14:32:56.240 INFO kablam!     |
Nov 02 14:32:56.240 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 14:32:56.240 INFO kablam! 
Nov 02 14:32:56.240 INFO kablam! warning: unused variable: `dist_ratio`
Nov 02 14:32:56.240 INFO kablam!   --> src/main.rs:55:9
Nov 02 14:32:56.240 INFO kablam!    |
Nov 02 14:32:56.240 INFO kablam! 55 |     let dist_ratio = matches.value_of("Similarity").unwrap_or("20");
Nov 02 14:32:56.240 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_dist_ratio` instead
Nov 02 14:32:56.240 INFO kablam! 
Nov 02 14:32:56.240 INFO kablam! warning: variable `output_directory` is assigned to, but never used
Nov 02 14:32:56.240 INFO kablam!   --> src/main.rs:61:9
Nov 02 14:32:56.240 INFO kablam!    |
Nov 02 14:32:56.240 INFO kablam! 61 |     let output_directory;
Nov 02 14:32:56.240 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Nov 02 14:32:56.240 INFO kablam!    |
Nov 02 14:32:56.240 INFO kablam!    = note: consider using `_output_directory` instead
Nov 02 14:32:56.240 INFO kablam! 
Nov 02 14:32:56.240 INFO kablam! warning: value assigned to `output_directory` is never read
Nov 02 14:32:56.240 INFO kablam!   --> src/main.rs:87:13
Nov 02 14:32:56.240 INFO kablam!    |
Nov 02 14:32:56.240 INFO kablam! 87 |             output_directory = path;
Nov 02 14:32:56.240 INFO kablam!    |             ^^^^^^^^^^^^^^^^
Nov 02 14:32:56.240 INFO kablam!    |
Nov 02 14:32:56.240 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 02 14:32:56.240 INFO kablam! 
Nov 02 14:32:56.279 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.48s
Nov 02 14:32:56.296 INFO kablam! su: No module specific data is present
Nov 02 14:32:56.553 INFO running `"docker" "rm" "-f" "500d4486a5531e46e1d4fe5ffc2d6a400d85fa45aff2db3689096fe47b3bdf13"`
Nov 02 14:32:56.655 INFO blam! 500d4486a5531e46e1d4fe5ffc2d6a400d85fa45aff2db3689096fe47b3bdf13