Dec 06 21:11:28.878 INFO testing superpixel-0.1.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 21:11:28.878 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 21:11:29.228 INFO [stdout] e2fa1303c79678cd8fd31db0ee423e0ec35f04e1c0d575b7d33b0f84a2614096
Dec 06 21:11:29.230 INFO running `"docker" "start" "-a" "e2fa1303c79678cd8fd31db0ee423e0ec35f04e1c0d575b7d33b0f84a2614096"`
Dec 06 21:11:29.906 INFO [stderr] usermod: no changes
Dec 06 21:11:30.044 INFO [stderr]    Compiling superpixel v0.1.1 (/source)
Dec 06 21:11:32.822 INFO [stderr] warning: unused variable: `idx`
Dec 06 21:11:32.822 INFO [stderr]    --> src/lib.rs:451:17
Dec 06 21:11:32.822 INFO [stderr]     |
Dec 06 21:11:32.822 INFO [stderr] 451 |             let idx = y * width + x;
Dec 06 21:11:32.822 INFO [stderr]     |                 ^^^ help: consider using `_idx` instead
Dec 06 21:11:32.822 INFO [stderr]     |
Dec 06 21:11:32.822 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 21:11:32.822 INFO [stderr] 
Dec 06 21:11:32.822 INFO [stderr] warning: unused variable: `klabels`
Dec 06 21:11:32.822 INFO [stderr]    --> src/lib.rs:438:5
Dec 06 21:11:32.822 INFO [stderr]     |
Dec 06 21:11:32.822 INFO [stderr] 438 |     klabels: &Vec<i32>,
Dec 06 21:11:32.822 INFO [stderr]     |     ^^^^^^^ help: consider using `_klabels` instead
Dec 06 21:11:32.822 INFO [stderr] 
Dec 06 21:11:32.822 INFO [stderr] warning: unused variable: `outline_color`
Dec 06 21:11:32.822 INFO [stderr]    --> src/lib.rs:440:5
Dec 06 21:11:32.822 INFO [stderr]     |
Dec 06 21:11:32.822 INFO [stderr] 440 |     outline_color: &image::Rgb<u8>
Dec 06 21:11:32.822 INFO [stderr]     |     ^^^^^^^^^^^^^ help: consider using `_outline_color` instead
Dec 06 21:11:32.822 INFO [stderr] 
Dec 06 21:11:33.085 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
Dec 06 21:11:33.091 INFO [stderr] su: No module specific data is present
Dec 06 21:11:33.494 INFO running `"docker" "inspect" "e2fa1303c79678cd8fd31db0ee423e0ec35f04e1c0d575b7d33b0f84a2614096"`
Dec 06 21:11:33.660 INFO running `"docker" "rm" "-f" "e2fa1303c79678cd8fd31db0ee423e0ec35f04e1c0d575b7d33b0f84a2614096"`
Dec 06 21:11:33.780 INFO [stdout] e2fa1303c79678cd8fd31db0ee423e0ec35f04e1c0d575b7d33b0f84a2614096
Dec 06 21:11:33.784 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 21:11:34.028 INFO [stdout] 1c92b865b7277da7eaf0de6937aca6b8cfa13da23192980163fa6b1828dc9159
Dec 06 21:11:34.030 INFO running `"docker" "start" "-a" "1c92b865b7277da7eaf0de6937aca6b8cfa13da23192980163fa6b1828dc9159"`
Dec 06 21:11:34.719 INFO [stderr] usermod: no changes
Dec 06 21:11:34.856 INFO [stderr]    Compiling superpixel v0.1.1 (/source)
Dec 06 21:11:37.292 INFO [stderr] warning: unused variable: `idx`
Dec 06 21:11:37.292 INFO [stderr]    --> src/lib.rs:451:17
Dec 06 21:11:37.292 INFO [stderr]     |
Dec 06 21:11:37.292 INFO [stderr] 451 |             let idx = y * width + x;
Dec 06 21:11:37.292 INFO [stderr]     |                 ^^^ help: consider using `_idx` instead
Dec 06 21:11:37.292 INFO [stderr]     |
Dec 06 21:11:37.292 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 21:11:37.292 INFO [stderr] 
Dec 06 21:11:37.292 INFO [stderr] warning: unused variable: `klabels`
Dec 06 21:11:37.292 INFO [stderr]    --> src/lib.rs:438:5
Dec 06 21:11:37.292 INFO [stderr]     |
Dec 06 21:11:37.292 INFO [stderr] 438 |     klabels: &Vec<i32>,
Dec 06 21:11:37.292 INFO [stderr]     |     ^^^^^^^ help: consider using `_klabels` instead
Dec 06 21:11:37.292 INFO [stderr] 
Dec 06 21:11:37.292 INFO [stderr] warning: unused variable: `outline_color`
Dec 06 21:11:37.292 INFO [stderr]    --> src/lib.rs:440:5
Dec 06 21:11:37.292 INFO [stderr]     |
Dec 06 21:11:37.292 INFO [stderr] 440 |     outline_color: &image::Rgb<u8>
Dec 06 21:11:37.292 INFO [stderr]     |     ^^^^^^^^^^^^^ help: consider using `_outline_color` instead
Dec 06 21:11:37.292 INFO [stderr] 
Dec 06 21:11:37.805 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.04s
Dec 06 21:11:37.811 INFO [stderr] su: No module specific data is present
Dec 06 21:11:38.133 INFO running `"docker" "inspect" "1c92b865b7277da7eaf0de6937aca6b8cfa13da23192980163fa6b1828dc9159"`
Dec 06 21:11:38.242 INFO running `"docker" "rm" "-f" "1c92b865b7277da7eaf0de6937aca6b8cfa13da23192980163fa6b1828dc9159"`
Dec 06 21:11:38.356 INFO [stdout] 1c92b865b7277da7eaf0de6937aca6b8cfa13da23192980163fa6b1828dc9159
Dec 06 21:11:38.358 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 21:11:38.559 INFO [stdout] 3940075fa310f63c5e2e12832ca992eef8abf0b39ec847b1732c1a2733a2174c
Dec 06 21:11:38.560 INFO running `"docker" "start" "-a" "3940075fa310f63c5e2e12832ca992eef8abf0b39ec847b1732c1a2733a2174c"`
Dec 06 21:11:39.072 INFO [stderr] usermod: no changes
Dec 06 21:11:39.196 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 06 21:11:39.204 INFO [stderr]      Running /target/debug/deps/superpixel-eb2eef328e755314
Dec 06 21:11:39.204 INFO [stderr]    Doc-tests superpixel
Dec 06 21:11:39.205 INFO [stdout] 
Dec 06 21:11:39.205 INFO [stdout] running 2 tests
Dec 06 21:11:39.205 INFO [stdout] test test::test_rgb_to_xyz ... ok
Dec 06 21:11:39.205 INFO [stdout] test test::test_rgb_to_lab ... ok
Dec 06 21:11:39.205 INFO [stdout] 
Dec 06 21:11:39.205 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:11:39.205 INFO [stdout] 
Dec 06 21:11:43.428 INFO [stdout] 
Dec 06 21:11:43.428 INFO [stdout] running 0 tests
Dec 06 21:11:43.428 INFO [stdout] 
Dec 06 21:11:43.428 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:11:43.428 INFO [stdout] 
Dec 06 21:11:43.435 INFO [stderr] su: No module specific data is present
Dec 06 21:11:43.948 INFO running `"docker" "inspect" "3940075fa310f63c5e2e12832ca992eef8abf0b39ec847b1732c1a2733a2174c"`
Dec 06 21:11:44.229 INFO running `"docker" "rm" "-f" "3940075fa310f63c5e2e12832ca992eef8abf0b39ec847b1732c1a2733a2174c"`
Dec 06 21:11:44.518 INFO [stdout] 3940075fa310f63c5e2e12832ca992eef8abf0b39ec847b1732c1a2733a2174c