Nov 17 02:55:46.001 INFO testing firefox7025/ImageSorter against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 02:55:46.003 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 02:55:46.590 INFO [stdout] 46c7c45a9347253dfa85119cda66916eca7870a1117c8df8980b311aedd7a461
Nov 17 02:55:46.593 INFO running `"docker" "start" "-a" "46c7c45a9347253dfa85119cda66916eca7870a1117c8df8980b311aedd7a461"`
Nov 17 02:55:48.658 INFO [stderr] usermod: no changes
Nov 17 02:55:48.938 INFO [stderr]    Compiling syn v0.14.7
Nov 17 02:55:48.938 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Nov 17 02:55:48.979 INFO [stderr]    Compiling pretty_env_logger v0.2.4
Nov 17 02:55:51.217 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Nov 17 02:55:52.406 INFO [stderr]    Compiling rayon-core v1.4.1
Nov 17 02:55:55.947 INFO [stderr]    Compiling rayon v1.0.2
Nov 17 02:55:58.573 INFO [stderr]    Compiling num-derive v0.2.2
Nov 17 02:56:00.728 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Nov 17 02:56:04.647 INFO [stderr]    Compiling image v0.19.0
Nov 17 02:56:16.361 INFO [stderr]    Compiling img_hash v2.1.0
Nov 17 02:56:18.317 INFO [stderr]    Compiling image_sorter v0.1.0 (/source)
Nov 17 02:56:20.114 INFO [stderr] warning: unused variable: `x`
Nov 17 02:56:20.114 INFO [stderr]    --> src/main.rs:109:27
Nov 17 02:56:20.114 INFO [stderr]     |
Nov 17 02:56:20.114 INFO [stderr] 109 |             .min_by_key(|(x, y)| hashimages::image_diff(val, y)).unwrap();
Nov 17 02:56:20.114 INFO [stderr]     |                           ^ help: consider using `_x` instead
Nov 17 02:56:20.114 INFO [stderr]     |
Nov 17 02:56:20.114 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 02:56:20.114 INFO [stderr] 
Nov 17 02:56:20.114 INFO [stderr] warning: unused variable: `dist_ratio`
Nov 17 02:56:20.114 INFO [stderr]   --> src/main.rs:55:9
Nov 17 02:56:20.114 INFO [stderr]    |
Nov 17 02:56:20.114 INFO [stderr] 55 |     let dist_ratio = matches.value_of("Similarity").unwrap_or("20");
Nov 17 02:56:20.114 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_dist_ratio` instead
Nov 17 02:56:20.119 INFO [stderr] 
Nov 17 02:56:20.119 INFO [stderr] warning: variable `output_directory` is assigned to, but never used
Nov 17 02:56:20.119 INFO [stderr]   --> src/main.rs:61:9
Nov 17 02:56:20.119 INFO [stderr]    |
Nov 17 02:56:20.119 INFO [stderr] 61 |     let output_directory;
Nov 17 02:56:20.119 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Nov 17 02:56:20.119 INFO [stderr]    |
Nov 17 02:56:20.119 INFO [stderr]    = note: consider using `_output_directory` instead
Nov 17 02:56:20.119 INFO [stderr] 
Nov 17 02:56:20.119 INFO [stderr] warning: value assigned to `output_directory` is never read
Nov 17 02:56:20.119 INFO [stderr]   --> src/main.rs:87:13
Nov 17 02:56:20.119 INFO [stderr]    |
Nov 17 02:56:20.119 INFO [stderr] 87 |             output_directory = path;
Nov 17 02:56:20.119 INFO [stderr]    |             ^^^^^^^^^^^^^^^^
Nov 17 02:56:20.119 INFO [stderr]    |
Nov 17 02:56:20.119 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 02:56:20.119 INFO [stderr] 
Nov 17 02:56:24.439 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.74s
Nov 17 02:56:24.451 INFO [stderr] su: No module specific data is present
Nov 17 02:56:25.075 INFO running `"docker" "inspect" "46c7c45a9347253dfa85119cda66916eca7870a1117c8df8980b311aedd7a461"`
Nov 17 02:56:25.357 INFO running `"docker" "rm" "-f" "46c7c45a9347253dfa85119cda66916eca7870a1117c8df8980b311aedd7a461"`
Nov 17 02:56:25.607 INFO [stdout] 46c7c45a9347253dfa85119cda66916eca7870a1117c8df8980b311aedd7a461
Nov 17 02:56:25.615 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 02:56:25.964 INFO [stdout] 80884cac39b5ddc72208547c9cc494e123a1517230a353100337229b430950aa
Nov 17 02:56:25.968 INFO running `"docker" "start" "-a" "80884cac39b5ddc72208547c9cc494e123a1517230a353100337229b430950aa"`
Nov 17 02:56:26.702 INFO [stderr] usermod: no changes
Nov 17 02:56:26.829 INFO [stderr]    Compiling image_sorter v0.1.0 (/source)
Nov 17 02:56:28.527 INFO [stderr] warning: unused variable: `x`
Nov 17 02:56:28.527 INFO [stderr]    --> src/main.rs:109:27
Nov 17 02:56:28.527 INFO [stderr]     |
Nov 17 02:56:28.527 INFO [stderr] 109 |             .min_by_key(|(x, y)| hashimages::image_diff(val, y)).unwrap();
Nov 17 02:56:28.527 INFO [stderr]     |                           ^ help: consider using `_x` instead
Nov 17 02:56:28.527 INFO [stderr]     |
Nov 17 02:56:28.527 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 02:56:28.527 INFO [stderr] 
Nov 17 02:56:28.527 INFO [stderr] warning: unused variable: `dist_ratio`
Nov 17 02:56:28.527 INFO [stderr]   --> src/main.rs:55:9
Nov 17 02:56:28.527 INFO [stderr]    |
Nov 17 02:56:28.527 INFO [stderr] 55 |     let dist_ratio = matches.value_of("Similarity").unwrap_or("20");
Nov 17 02:56:28.527 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_dist_ratio` instead
Nov 17 02:56:28.527 INFO [stderr] 
Nov 17 02:56:28.527 INFO [stderr] warning: variable `output_directory` is assigned to, but never used
Nov 17 02:56:28.527 INFO [stderr]   --> src/main.rs:61:9
Nov 17 02:56:28.527 INFO [stderr]    |
Nov 17 02:56:28.527 INFO [stderr] 61 |     let output_directory;
Nov 17 02:56:28.527 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Nov 17 02:56:28.527 INFO [stderr]    |
Nov 17 02:56:28.527 INFO [stderr]    = note: consider using `_output_directory` instead
Nov 17 02:56:28.527 INFO [stderr] 
Nov 17 02:56:28.527 INFO [stderr] warning: value assigned to `output_directory` is never read
Nov 17 02:56:28.527 INFO [stderr]   --> src/main.rs:87:13
Nov 17 02:56:28.527 INFO [stderr]    |
Nov 17 02:56:28.527 INFO [stderr] 87 |             output_directory = path;
Nov 17 02:56:28.527 INFO [stderr]    |             ^^^^^^^^^^^^^^^^
Nov 17 02:56:28.527 INFO [stderr]    |
Nov 17 02:56:28.527 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 02:56:28.527 INFO [stderr] 
Nov 17 02:56:28.811 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
Nov 17 02:56:28.819 INFO [stderr] su: No module specific data is present
Nov 17 02:56:29.115 INFO running `"docker" "inspect" "80884cac39b5ddc72208547c9cc494e123a1517230a353100337229b430950aa"`
Nov 17 02:56:29.205 INFO running `"docker" "rm" "-f" "80884cac39b5ddc72208547c9cc494e123a1517230a353100337229b430950aa"`
Nov 17 02:56:29.305 INFO [stdout] 80884cac39b5ddc72208547c9cc494e123a1517230a353100337229b430950aa
Nov 17 02:56:29.306 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 02:56:29.492 INFO [stdout] 64abc4e98b24e9db4d3110060a0c76367e39d2a5543d3da3d2daffd9ed011ce6
Nov 17 02:56:29.496 INFO running `"docker" "start" "-a" "64abc4e98b24e9db4d3110060a0c76367e39d2a5543d3da3d2daffd9ed011ce6"`
Nov 17 02:56:30.067 INFO [stderr] usermod: no changes
Nov 17 02:56:30.188 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 17 02:56:30.202 INFO [stderr]      Running /target/debug/deps/image_sorter-c51290dec3334215
Nov 17 02:56:30.203 INFO [stdout] 
Nov 17 02:56:30.203 INFO [stdout] running 0 tests
Nov 17 02:56:30.203 INFO [stdout] 
Nov 17 02:56:30.203 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 02:56:30.203 INFO [stdout] 
Nov 17 02:56:30.205 INFO [stderr] su: No module specific data is present
Nov 17 02:56:30.925 INFO running `"docker" "inspect" "64abc4e98b24e9db4d3110060a0c76367e39d2a5543d3da3d2daffd9ed011ce6"`
Nov 17 02:56:31.289 INFO running `"docker" "rm" "-f" "64abc4e98b24e9db4d3110060a0c76367e39d2a5543d3da3d2daffd9ed011ce6"`
Nov 17 02:56:31.599 INFO [stdout] 64abc4e98b24e9db4d3110060a0c76367e39d2a5543d3da3d2daffd9ed011ce6