Nov 30 03:01:28.335 INFO checking firefox7025/ImageSorter against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 03:01:28.335 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 03:01:28.796 INFO [stdout] 3be35e69b17ed0c86c16e03eb8b3c482c84cdb029f8b44991fc99c779147b5ef
Nov 30 03:01:28.798 INFO running `"docker" "start" "-a" "3be35e69b17ed0c86c16e03eb8b3c482c84cdb029f8b44991fc99c779147b5ef"`
Nov 30 03:01:29.959 INFO [stderr] usermod: no changes
Nov 30 03:01:30.253 INFO [stderr]     Checking env_logger v0.5.12
Nov 30 03:01:30.254 INFO [stderr]     Checking img_hash v2.1.0
Nov 30 03:01:31.346 INFO [stderr]     Checking pretty_env_logger v0.2.4
Nov 30 03:01:32.384 INFO [stderr]     Checking image_sorter v0.1.0 (/source)
Nov 30 03:01:34.800 INFO [stderr] warning: unused variable: `x`
Nov 30 03:01:34.800 INFO [stderr]    --> src/main.rs:109:27
Nov 30 03:01:34.800 INFO [stderr]     |
Nov 30 03:01:34.800 INFO [stderr] 109 |             .min_by_key(|(x, y)| hashimages::image_diff(val, y)).unwrap();
Nov 30 03:01:34.800 INFO [stderr]     |                           ^ help: consider using `_x` instead
Nov 30 03:01:34.800 INFO [stderr]     |
Nov 30 03:01:34.800 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 03:01:34.800 INFO [stderr] 
Nov 30 03:01:34.800 INFO [stderr] warning: unused variable: `dist_ratio`
Nov 30 03:01:34.800 INFO [stderr]   --> src/main.rs:55:9
Nov 30 03:01:34.800 INFO [stderr]    |
Nov 30 03:01:34.800 INFO [stderr] 55 |     let dist_ratio = matches.value_of("Similarity").unwrap_or("20");
Nov 30 03:01:34.800 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_dist_ratio` instead
Nov 30 03:01:34.800 INFO [stderr] 
Nov 30 03:01:34.800 INFO [stderr] warning: variable `output_directory` is assigned to, but never used
Nov 30 03:01:34.800 INFO [stderr]   --> src/main.rs:61:9
Nov 30 03:01:34.800 INFO [stderr]    |
Nov 30 03:01:34.800 INFO [stderr] 61 |     let output_directory;
Nov 30 03:01:34.800 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Nov 30 03:01:34.800 INFO [stderr]    |
Nov 30 03:01:34.800 INFO [stderr]    = note: consider using `_output_directory` instead
Nov 30 03:01:34.800 INFO [stderr] 
Nov 30 03:01:34.800 INFO [stderr] warning: value assigned to `output_directory` is never read
Nov 30 03:01:34.800 INFO [stderr]   --> src/main.rs:87:13
Nov 30 03:01:34.800 INFO [stderr]    |
Nov 30 03:01:34.800 INFO [stderr] 87 |             output_directory = path;
Nov 30 03:01:34.800 INFO [stderr]    |             ^^^^^^^^^^^^^^^^
Nov 30 03:01:34.800 INFO [stderr]    |
Nov 30 03:01:34.800 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 03:01:34.800 INFO [stderr] 
Nov 30 03:01:34.875 INFO [stderr] warning: unused variable: `x`
Nov 30 03:01:34.875 INFO [stderr]    --> src/main.rs:109:27
Nov 30 03:01:34.875 INFO [stderr]     |
Nov 30 03:01:34.875 INFO [stderr] 109 |             .min_by_key(|(x, y)| hashimages::image_diff(val, y)).unwrap();
Nov 30 03:01:34.875 INFO [stderr]     |                           ^ help: consider using `_x` instead
Nov 30 03:01:34.875 INFO [stderr]     |
Nov 30 03:01:34.875 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 03:01:34.875 INFO [stderr] 
Nov 30 03:01:34.875 INFO [stderr] warning: unused variable: `dist_ratio`
Nov 30 03:01:34.875 INFO [stderr]   --> src/main.rs:55:9
Nov 30 03:01:34.875 INFO [stderr]    |
Nov 30 03:01:34.875 INFO [stderr] 55 |     let dist_ratio = matches.value_of("Similarity").unwrap_or("20");
Nov 30 03:01:34.875 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_dist_ratio` instead
Nov 30 03:01:34.875 INFO [stderr] 
Nov 30 03:01:34.875 INFO [stderr] warning: variable `output_directory` is assigned to, but never used
Nov 30 03:01:34.875 INFO [stderr]   --> src/main.rs:61:9
Nov 30 03:01:34.875 INFO [stderr]    |
Nov 30 03:01:34.875 INFO [stderr] 61 |     let output_directory;
Nov 30 03:01:34.875 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Nov 30 03:01:34.875 INFO [stderr]    |
Nov 30 03:01:34.875 INFO [stderr]    = note: consider using `_output_directory` instead
Nov 30 03:01:34.875 INFO [stderr] 
Nov 30 03:01:34.875 INFO [stderr] warning: value assigned to `output_directory` is never read
Nov 30 03:01:34.875 INFO [stderr]   --> src/main.rs:87:13
Nov 30 03:01:34.875 INFO [stderr]    |
Nov 30 03:01:34.875 INFO [stderr] 87 |             output_directory = path;
Nov 30 03:01:34.875 INFO [stderr]    |             ^^^^^^^^^^^^^^^^
Nov 30 03:01:34.875 INFO [stderr]    |
Nov 30 03:01:34.875 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 03:01:34.875 INFO [stderr] 
Nov 30 03:01:34.952 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.96s
Nov 30 03:01:34.960 INFO [stderr] su: No module specific data is present
Nov 30 03:01:35.420 INFO running `"docker" "inspect" "3be35e69b17ed0c86c16e03eb8b3c482c84cdb029f8b44991fc99c779147b5ef"`
Nov 30 03:01:35.596 INFO running `"docker" "rm" "-f" "3be35e69b17ed0c86c16e03eb8b3c482c84cdb029f8b44991fc99c779147b5ef"`
Nov 30 03:01:35.884 INFO [stdout] 3be35e69b17ed0c86c16e03eb8b3c482c84cdb029f8b44991fc99c779147b5ef