Nov 17 21:28:37.887 INFO testing superpixel-0.1.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 21:28:37.887 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 21:28:38.176 INFO [stdout] 940d2fc614d041c8363d774bb23ce5844dffbbd800055cfb26456c9e4fb5f743
Nov 17 21:28:38.180 INFO running `"docker" "start" "-a" "940d2fc614d041c8363d774bb23ce5844dffbbd800055cfb26456c9e4fb5f743"`
Nov 17 21:28:38.722 INFO [stderr] usermod: no changes
Nov 17 21:28:38.864 INFO [stderr]    Compiling png v0.12.0
Nov 17 21:28:38.864 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Nov 17 21:28:43.487 INFO [stderr]    Compiling image v0.19.0
Nov 17 21:28:55.736 INFO [stderr]    Compiling superpixel v0.1.1 (/source)
Nov 17 21:28:56.846 INFO [stderr] warning: unused variable: `idx`
Nov 17 21:28:56.846 INFO [stderr]    --> src/lib.rs:451:17
Nov 17 21:28:56.846 INFO [stderr]     |
Nov 17 21:28:56.846 INFO [stderr] 451 |             let idx = y * width + x;
Nov 17 21:28:56.846 INFO [stderr]     |                 ^^^ help: consider using `_idx` instead
Nov 17 21:28:56.846 INFO [stderr]     |
Nov 17 21:28:56.846 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 21:28:56.846 INFO [stderr] 
Nov 17 21:28:56.846 INFO [stderr] warning: unused variable: `klabels`
Nov 17 21:28:56.846 INFO [stderr]    --> src/lib.rs:438:5
Nov 17 21:28:56.846 INFO [stderr]     |
Nov 17 21:28:56.846 INFO [stderr] 438 |     klabels: &Vec<i32>,
Nov 17 21:28:56.846 INFO [stderr]     |     ^^^^^^^ help: consider using `_klabels` instead
Nov 17 21:28:56.846 INFO [stderr] 
Nov 17 21:28:56.846 INFO [stderr] warning: unused variable: `outline_color`
Nov 17 21:28:56.846 INFO [stderr]    --> src/lib.rs:440:5
Nov 17 21:28:56.847 INFO [stderr]     |
Nov 17 21:28:56.847 INFO [stderr] 440 |     outline_color: &image::Rgb<u8>
Nov 17 21:28:56.847 INFO [stderr]     |     ^^^^^^^^^^^^^ help: consider using `_outline_color` instead
Nov 17 21:28:56.847 INFO [stderr] 
Nov 17 21:28:57.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.52s
Nov 17 21:28:57.277 INFO [stderr] su: No module specific data is present
Nov 17 21:28:57.613 INFO running `"docker" "inspect" "940d2fc614d041c8363d774bb23ce5844dffbbd800055cfb26456c9e4fb5f743"`
Nov 17 21:28:57.890 INFO running `"docker" "rm" "-f" "940d2fc614d041c8363d774bb23ce5844dffbbd800055cfb26456c9e4fb5f743"`
Nov 17 21:28:58.131 INFO [stdout] 940d2fc614d041c8363d774bb23ce5844dffbbd800055cfb26456c9e4fb5f743
Nov 17 21:28:58.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 21:28:58.600 INFO [stdout] 3f7971b2949f37e12d5c0fd90b5d402044a8e335c22c29a522be8d6c02e44e70
Nov 17 21:28:58.601 INFO running `"docker" "start" "-a" "3f7971b2949f37e12d5c0fd90b5d402044a8e335c22c29a522be8d6c02e44e70"`
Nov 17 21:28:59.826 INFO [stderr] usermod: no changes
Nov 17 21:28:59.989 INFO [stderr]    Compiling superpixel v0.1.1 (/source)
Nov 17 21:29:01.687 INFO [stderr] warning: unused variable: `idx`
Nov 17 21:29:01.687 INFO [stderr]    --> src/lib.rs:451:17
Nov 17 21:29:01.687 INFO [stderr]     |
Nov 17 21:29:01.687 INFO [stderr] 451 |             let idx = y * width + x;
Nov 17 21:29:01.687 INFO [stderr]     |                 ^^^ help: consider using `_idx` instead
Nov 17 21:29:01.687 INFO [stderr]     |
Nov 17 21:29:01.695 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 21:29:01.695 INFO [stderr] 
Nov 17 21:29:01.695 INFO [stderr] warning: unused variable: `klabels`
Nov 17 21:29:01.695 INFO [stderr]    --> src/lib.rs:438:5
Nov 17 21:29:01.695 INFO [stderr]     |
Nov 17 21:29:01.695 INFO [stderr] 438 |     klabels: &Vec<i32>,
Nov 17 21:29:01.695 INFO [stderr]     |     ^^^^^^^ help: consider using `_klabels` instead
Nov 17 21:29:01.695 INFO [stderr] 
Nov 17 21:29:01.695 INFO [stderr] warning: unused variable: `outline_color`
Nov 17 21:29:01.695 INFO [stderr]    --> src/lib.rs:440:5
Nov 17 21:29:01.695 INFO [stderr]     |
Nov 17 21:29:01.695 INFO [stderr] 440 |     outline_color: &image::Rgb<u8>
Nov 17 21:29:01.695 INFO [stderr]     |     ^^^^^^^^^^^^^ help: consider using `_outline_color` instead
Nov 17 21:29:01.695 INFO [stderr] 
Nov 17 21:29:02.415 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
Nov 17 21:29:02.419 INFO [stderr] su: No module specific data is present
Nov 17 21:29:03.126 INFO running `"docker" "inspect" "3f7971b2949f37e12d5c0fd90b5d402044a8e335c22c29a522be8d6c02e44e70"`
Nov 17 21:29:03.387 INFO running `"docker" "rm" "-f" "3f7971b2949f37e12d5c0fd90b5d402044a8e335c22c29a522be8d6c02e44e70"`
Nov 17 21:29:03.661 INFO [stdout] 3f7971b2949f37e12d5c0fd90b5d402044a8e335c22c29a522be8d6c02e44e70
Nov 17 21:29:03.661 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 21:29:04.047 INFO [stdout] bf88df9bb337ac08a2755e288ca2adc821da03ebf05304a24397bf76a2e543da
Nov 17 21:29:04.049 INFO running `"docker" "start" "-a" "bf88df9bb337ac08a2755e288ca2adc821da03ebf05304a24397bf76a2e543da"`
Nov 17 21:29:05.347 INFO [stderr] usermod: no changes
Nov 17 21:29:05.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 17 21:29:05.492 INFO [stderr]      Running /target/debug/deps/superpixel-de7bae62769b0a14
Nov 17 21:29:05.494 INFO [stdout] 
Nov 17 21:29:05.494 INFO [stdout] running 2 tests
Nov 17 21:29:05.494 INFO [stdout] test test::test_rgb_to_lab ... ok
Nov 17 21:29:05.494 INFO [stdout] test test::test_rgb_to_xyz ... ok
Nov 17 21:29:05.494 INFO [stdout] 
Nov 17 21:29:05.494 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:29:05.494 INFO [stdout] 
Nov 17 21:29:05.496 INFO [stderr]    Doc-tests superpixel
Nov 17 21:29:07.579 INFO [stdout] 
Nov 17 21:29:07.579 INFO [stdout] running 0 tests
Nov 17 21:29:07.579 INFO [stdout] 
Nov 17 21:29:07.579 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:29:07.579 INFO [stdout] 
Nov 17 21:29:07.588 INFO [stderr] su: No module specific data is present
Nov 17 21:29:08.107 INFO running `"docker" "inspect" "bf88df9bb337ac08a2755e288ca2adc821da03ebf05304a24397bf76a2e543da"`
Nov 17 21:29:08.182 INFO running `"docker" "rm" "-f" "bf88df9bb337ac08a2755e288ca2adc821da03ebf05304a24397bf76a2e543da"`
Nov 17 21:29:08.274 INFO [stdout] bf88df9bb337ac08a2755e288ca2adc821da03ebf05304a24397bf76a2e543da