Dec 13 19:22:33.376 INFO testing firefox7025/ImageSorter against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 19:22:33.376 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 19:22:33.880 INFO [stdout] 76d3d2a3937635b6b103d6ad4f61189d93068debb8ddbe7e0fabf4eb4f235ce8
Dec 13 19:22:33.882 INFO running `"docker" "start" "-a" "76d3d2a3937635b6b103d6ad4f61189d93068debb8ddbe7e0fabf4eb4f235ce8"`
Dec 13 19:22:34.258 INFO [stderr] usermod: no changes
Dec 13 19:22:34.424 INFO [stderr]    Compiling pretty_env_logger v0.2.4
Dec 13 19:22:34.424 INFO [stderr]    Compiling img_hash v2.1.0
Dec 13 19:22:37.594 INFO [stderr]    Compiling image_sorter v0.1.0 (/source)
Dec 13 19:22:40.087 INFO [stderr] warning: unused variable: `x`
Dec 13 19:22:40.087 INFO [stderr]    --> src/main.rs:109:27
Dec 13 19:22:40.087 INFO [stderr]     |
Dec 13 19:22:40.087 INFO [stderr] 109 |             .min_by_key(|(x, y)| hashimages::image_diff(val, y)).unwrap();
Dec 13 19:22:40.087 INFO [stderr]     |                           ^ help: consider using `_x` instead
Dec 13 19:22:40.087 INFO [stderr]     |
Dec 13 19:22:40.087 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 19:22:40.087 INFO [stderr] 
Dec 13 19:22:40.087 INFO [stderr] warning: unused variable: `dist_ratio`
Dec 13 19:22:40.087 INFO [stderr]   --> src/main.rs:55:9
Dec 13 19:22:40.087 INFO [stderr]    |
Dec 13 19:22:40.087 INFO [stderr] 55 |     let dist_ratio = matches.value_of("Similarity").unwrap_or("20");
Dec 13 19:22:40.087 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_dist_ratio` instead
Dec 13 19:22:40.087 INFO [stderr] 
Dec 13 19:22:40.087 INFO [stderr] warning: variable `output_directory` is assigned to, but never used
Dec 13 19:22:40.087 INFO [stderr]   --> src/main.rs:61:9
Dec 13 19:22:40.087 INFO [stderr]    |
Dec 13 19:22:40.087 INFO [stderr] 61 |     let output_directory;
Dec 13 19:22:40.087 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 13 19:22:40.087 INFO [stderr]    |
Dec 13 19:22:40.087 INFO [stderr]    = note: consider using `_output_directory` instead
Dec 13 19:22:40.087 INFO [stderr] 
Dec 13 19:22:40.087 INFO [stderr] warning: value assigned to `output_directory` is never read
Dec 13 19:22:40.087 INFO [stderr]   --> src/main.rs:87:13
Dec 13 19:22:40.087 INFO [stderr]    |
Dec 13 19:22:40.087 INFO [stderr] 87 |             output_directory = path;
Dec 13 19:22:40.087 INFO [stderr]    |             ^^^^^^^^^^^^^^^^
Dec 13 19:22:40.087 INFO [stderr]    |
Dec 13 19:22:40.087 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 19:22:40.087 INFO [stderr] 
Dec 13 19:22:44.608 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.34s
Dec 13 19:22:44.616 INFO [stderr] su: No module specific data is present
Dec 13 19:22:45.853 INFO running `"docker" "inspect" "76d3d2a3937635b6b103d6ad4f61189d93068debb8ddbe7e0fabf4eb4f235ce8"`
Dec 13 19:22:46.221 INFO running `"docker" "rm" "-f" "76d3d2a3937635b6b103d6ad4f61189d93068debb8ddbe7e0fabf4eb4f235ce8"`
Dec 13 19:22:46.579 INFO [stdout] 76d3d2a3937635b6b103d6ad4f61189d93068debb8ddbe7e0fabf4eb4f235ce8
Dec 13 19:22:46.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 19:22:47.172 INFO [stdout] 1fd93596248fc380ecfea5dc16b9c31755164eebf8eb81b067b3c747acec54a1
Dec 13 19:22:47.175 INFO running `"docker" "start" "-a" "1fd93596248fc380ecfea5dc16b9c31755164eebf8eb81b067b3c747acec54a1"`
Dec 13 19:22:48.798 INFO [stderr] usermod: no changes
Dec 13 19:22:49.015 INFO [stderr]    Compiling image_sorter v0.1.0 (/source)
Dec 13 19:22:51.508 INFO [stderr] warning: unused variable: `x`
Dec 13 19:22:51.508 INFO [stderr]    --> src/main.rs:109:27
Dec 13 19:22:51.508 INFO [stderr]     |
Dec 13 19:22:51.508 INFO [stderr] 109 |             .min_by_key(|(x, y)| hashimages::image_diff(val, y)).unwrap();
Dec 13 19:22:51.508 INFO [stderr]     |                           ^ help: consider using `_x` instead
Dec 13 19:22:51.508 INFO [stderr]     |
Dec 13 19:22:51.508 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 19:22:51.508 INFO [stderr] 
Dec 13 19:22:51.508 INFO [stderr] warning: unused variable: `dist_ratio`
Dec 13 19:22:51.508 INFO [stderr]   --> src/main.rs:55:9
Dec 13 19:22:51.508 INFO [stderr]    |
Dec 13 19:22:51.508 INFO [stderr] 55 |     let dist_ratio = matches.value_of("Similarity").unwrap_or("20");
Dec 13 19:22:51.508 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_dist_ratio` instead
Dec 13 19:22:51.508 INFO [stderr] 
Dec 13 19:22:51.508 INFO [stderr] warning: variable `output_directory` is assigned to, but never used
Dec 13 19:22:51.508 INFO [stderr]   --> src/main.rs:61:9
Dec 13 19:22:51.508 INFO [stderr]    |
Dec 13 19:22:51.508 INFO [stderr] 61 |     let output_directory;
Dec 13 19:22:51.508 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 13 19:22:51.508 INFO [stderr]    |
Dec 13 19:22:51.508 INFO [stderr]    = note: consider using `_output_directory` instead
Dec 13 19:22:51.508 INFO [stderr] 
Dec 13 19:22:51.508 INFO [stderr] warning: value assigned to `output_directory` is never read
Dec 13 19:22:51.508 INFO [stderr]   --> src/main.rs:87:13
Dec 13 19:22:51.508 INFO [stderr]    |
Dec 13 19:22:51.508 INFO [stderr] 87 |             output_directory = path;
Dec 13 19:22:51.508 INFO [stderr]    |             ^^^^^^^^^^^^^^^^
Dec 13 19:22:51.508 INFO [stderr]    |
Dec 13 19:22:51.508 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 19:22:51.508 INFO [stderr] 
Dec 13 19:22:51.974 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
Dec 13 19:22:51.981 INFO [stderr] su: No module specific data is present
Dec 13 19:22:52.704 INFO running `"docker" "inspect" "1fd93596248fc380ecfea5dc16b9c31755164eebf8eb81b067b3c747acec54a1"`
Dec 13 19:22:52.976 INFO running `"docker" "rm" "-f" "1fd93596248fc380ecfea5dc16b9c31755164eebf8eb81b067b3c747acec54a1"`
Dec 13 19:22:53.182 INFO [stdout] 1fd93596248fc380ecfea5dc16b9c31755164eebf8eb81b067b3c747acec54a1
Dec 13 19:22:53.187 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 19:22:53.575 INFO [stdout] 848a0d85d707f6bb8892dda7b0c8b36192dee97cb42514b965a7169166e44bf4
Dec 13 19:22:53.587 INFO running `"docker" "start" "-a" "848a0d85d707f6bb8892dda7b0c8b36192dee97cb42514b965a7169166e44bf4"`
Dec 13 19:22:54.995 INFO [stderr] usermod: no changes
Dec 13 19:22:55.209 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
Dec 13 19:22:55.225 INFO [stderr]      Running /target/debug/deps/image_sorter-d9b7da5167061d32
Dec 13 19:22:55.228 INFO [stdout] 
Dec 13 19:22:55.229 INFO [stdout] running 0 tests
Dec 13 19:22:55.229 INFO [stdout] 
Dec 13 19:22:55.229 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 19:22:55.229 INFO [stdout] 
Dec 13 19:22:55.235 INFO [stderr] su: No module specific data is present
Dec 13 19:22:56.186 INFO running `"docker" "inspect" "848a0d85d707f6bb8892dda7b0c8b36192dee97cb42514b965a7169166e44bf4"`
Dec 13 19:22:56.667 INFO running `"docker" "rm" "-f" "848a0d85d707f6bb8892dda7b0c8b36192dee97cb42514b965a7169166e44bf4"`
Dec 13 19:22:56.919 INFO [stdout] 848a0d85d707f6bb8892dda7b0c8b36192dee97cb42514b965a7169166e44bf4