Dec 18 00:20:40.651 INFO checking ferrouswheel/superpixel-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 00:20:40.651 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/ferrouswheel/superpixel-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 00:20:41.124 INFO [stdout] 15bac03ec10c8646f413aec78b2de74e456374e73b91e6207188e91d82c40039
Dec 18 00:20:41.124 INFO running `"docker" "start" "-a" "15bac03ec10c8646f413aec78b2de74e456374e73b91e6207188e91d82c40039"`
Dec 18 00:20:43.498 INFO [stderr]     Checking num_cpus v1.6.2
Dec 18 00:20:43.498 INFO [stderr]     Checking deflate v0.7.14
Dec 18 00:20:43.498 INFO [stderr]    Compiling num-derive v0.2.2
Dec 18 00:20:44.113 INFO [stderr]     Checking rayon-core v1.2.1
Dec 18 00:20:46.239 INFO [stderr]     Checking png v0.12.0
Dec 18 00:20:46.664 INFO [stderr]     Checking rayon v0.8.2
Dec 18 00:20:49.921 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 18 00:20:51.114 INFO [stderr]     Checking image v0.19.0
Dec 18 00:20:55.736 INFO [stderr]     Checking superpixel v0.1.1 (/opt/crater/workdir)
Dec 18 00:20:56.740 INFO [stderr] warning: unused variable: `idx`
Dec 18 00:20:56.740 INFO [stderr]    --> src/lib.rs:451:17
Dec 18 00:20:56.740 INFO [stderr]     |
Dec 18 00:20:56.741 INFO [stderr] 451 |             let idx = y * width + x;
Dec 18 00:20:56.741 INFO [stderr]     |                 ^^^ help: consider using `_idx` instead
Dec 18 00:20:56.741 INFO [stderr]     |
Dec 18 00:20:56.742 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 00:20:56.742 INFO [stderr] 
Dec 18 00:20:56.742 INFO [stderr] warning: unused variable: `klabels`
Dec 18 00:20:56.743 INFO [stderr]    --> src/lib.rs:438:5
Dec 18 00:20:56.743 INFO [stderr]     |
Dec 18 00:20:56.743 INFO [stderr] 438 |     klabels: &Vec<i32>,
Dec 18 00:20:56.744 INFO [stderr]     |     ^^^^^^^ help: consider using `_klabels` instead
Dec 18 00:20:56.744 INFO [stderr] 
Dec 18 00:20:56.744 INFO [stderr] warning: unused variable: `outline_color`
Dec 18 00:20:56.744 INFO [stderr]    --> src/lib.rs:440:5
Dec 18 00:20:56.745 INFO [stderr]     |
Dec 18 00:20:56.745 INFO [stderr] 440 |     outline_color: &image::Rgb<u8>
Dec 18 00:20:56.745 INFO [stderr]     |     ^^^^^^^^^^^^^ help: consider using `_outline_color` instead
Dec 18 00:20:56.746 INFO [stderr] 
Dec 18 00:20:56.788 INFO [stderr] warning: unused variable: `idx`
Dec 18 00:20:56.789 INFO [stderr]    --> src/lib.rs:451:17
Dec 18 00:20:56.789 INFO [stderr]     |
Dec 18 00:20:56.789 INFO [stderr] 451 |             let idx = y * width + x;
Dec 18 00:20:56.790 INFO [stderr]     |                 ^^^ help: consider using `_idx` instead
Dec 18 00:20:56.790 INFO [stderr]     |
Dec 18 00:20:56.790 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 00:20:56.791 INFO [stderr] 
Dec 18 00:20:56.791 INFO [stderr] warning: unused variable: `klabels`
Dec 18 00:20:56.791 INFO [stderr]    --> src/lib.rs:438:5
Dec 18 00:20:56.792 INFO [stderr]     |
Dec 18 00:20:56.792 INFO [stderr] 438 |     klabels: &Vec<i32>,
Dec 18 00:20:56.792 INFO [stderr]     |     ^^^^^^^ help: consider using `_klabels` instead
Dec 18 00:20:56.792 INFO [stderr] 
Dec 18 00:20:56.793 INFO [stderr] warning: unused variable: `outline_color`
Dec 18 00:20:56.793 INFO [stderr]    --> src/lib.rs:440:5
Dec 18 00:20:56.793 INFO [stderr]     |
Dec 18 00:20:56.794 INFO [stderr] 440 |     outline_color: &image::Rgb<u8>
Dec 18 00:20:56.794 INFO [stderr]     |     ^^^^^^^^^^^^^ help: consider using `_outline_color` instead
Dec 18 00:20:56.794 INFO [stderr] 
Dec 18 00:20:56.891 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.52s
Dec 18 00:20:58.347 INFO running `"docker" "inspect" "15bac03ec10c8646f413aec78b2de74e456374e73b91e6207188e91d82c40039"`
Dec 18 00:20:58.726 INFO running `"docker" "rm" "-f" "15bac03ec10c8646f413aec78b2de74e456374e73b91e6207188e91d82c40039"`
Dec 18 00:20:59.053 INFO [stdout] 15bac03ec10c8646f413aec78b2de74e456374e73b91e6207188e91d82c40039