Dec 19 17:02:52.485 INFO checking ferrouswheel/superpixel-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:02:52.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:02:52.940 INFO [stdout] 626b042eb35f5b028d1c5c2c28a9bbc3fffe0995b21dbc24c53bd2611994ff90
Dec 19 17:02:52.940 INFO running `"docker" "start" "-a" "626b042eb35f5b028d1c5c2c28a9bbc3fffe0995b21dbc24c53bd2611994ff90"`
Dec 19 17:02:55.028 INFO [stderr]     Checking deflate v0.7.14
Dec 19 17:02:55.028 INFO [stderr]    Compiling syn v0.14.9
Dec 19 17:02:55.028 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 19 17:02:57.024 INFO [stderr]     Checking png v0.12.0
Dec 19 17:03:05.777 INFO [stderr]    Compiling num-derive v0.2.2
Dec 19 17:03:07.532 INFO [stderr]     Checking image v0.19.0
Dec 19 17:03:12.096 INFO [stderr]     Checking superpixel v0.1.1 (/opt/crater/workdir)
Dec 19 17:03:12.917 INFO [stderr] warning: unused variable: `idx`
Dec 19 17:03:12.917 INFO [stderr]    --> src/lib.rs:451:17
Dec 19 17:03:12.917 INFO [stderr]     |
Dec 19 17:03:12.917 INFO [stderr] 451 |             let idx = y * width + x;
Dec 19 17:03:12.917 INFO [stderr]     |                 ^^^ help: consider using `_idx` instead
Dec 19 17:03:12.917 INFO [stderr]     |
Dec 19 17:03:12.917 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 17:03:12.917 INFO [stderr] 
Dec 19 17:03:12.917 INFO [stderr] warning: unused variable: `klabels`
Dec 19 17:03:12.917 INFO [stderr]    --> src/lib.rs:438:5
Dec 19 17:03:12.917 INFO [stderr]     |
Dec 19 17:03:12.917 INFO [stderr] 438 |     klabels: &Vec<i32>,
Dec 19 17:03:12.917 INFO [stderr]     |     ^^^^^^^ help: consider using `_klabels` instead
Dec 19 17:03:12.917 INFO [stderr] 
Dec 19 17:03:12.917 INFO [stderr] warning: unused variable: `outline_color`
Dec 19 17:03:12.917 INFO [stderr]    --> src/lib.rs:440:5
Dec 19 17:03:12.917 INFO [stderr]     |
Dec 19 17:03:12.917 INFO [stderr] 440 |     outline_color: &image::Rgb<u8>
Dec 19 17:03:12.917 INFO [stderr]     |     ^^^^^^^^^^^^^ help: consider using `_outline_color` instead
Dec 19 17:03:12.917 INFO [stderr] 
Dec 19 17:03:12.928 INFO [stderr] warning: unused variable: `idx`
Dec 19 17:03:12.929 INFO [stderr]    --> src/lib.rs:451:17
Dec 19 17:03:12.929 INFO [stderr]     |
Dec 19 17:03:12.929 INFO [stderr] 451 |             let idx = y * width + x;
Dec 19 17:03:12.929 INFO [stderr]     |                 ^^^ help: consider using `_idx` instead
Dec 19 17:03:12.929 INFO [stderr]     |
Dec 19 17:03:12.930 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 17:03:12.930 INFO [stderr] 
Dec 19 17:03:12.930 INFO [stderr] warning: unused variable: `klabels`
Dec 19 17:03:12.930 INFO [stderr]    --> src/lib.rs:438:5
Dec 19 17:03:12.930 INFO [stderr]     |
Dec 19 17:03:12.930 INFO [stderr] 438 |     klabels: &Vec<i32>,
Dec 19 17:03:12.930 INFO [stderr]     |     ^^^^^^^ help: consider using `_klabels` instead
Dec 19 17:03:12.930 INFO [stderr] 
Dec 19 17:03:12.930 INFO [stderr] warning: unused variable: `outline_color`
Dec 19 17:03:12.930 INFO [stderr]    --> src/lib.rs:440:5
Dec 19 17:03:12.930 INFO [stderr]     |
Dec 19 17:03:12.930 INFO [stderr] 440 |     outline_color: &image::Rgb<u8>
Dec 19 17:03:12.930 INFO [stderr]     |     ^^^^^^^^^^^^^ help: consider using `_outline_color` instead
Dec 19 17:03:12.930 INFO [stderr] 
Dec 19 17:03:13.016 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.10s
Dec 19 17:03:13.494 INFO running `"docker" "inspect" "626b042eb35f5b028d1c5c2c28a9bbc3fffe0995b21dbc24c53bd2611994ff90"`
Dec 19 17:03:13.674 INFO running `"docker" "rm" "-f" "626b042eb35f5b028d1c5c2c28a9bbc3fffe0995b21dbc24c53bd2611994ff90"`
Dec 19 17:03:13.806 INFO [stdout] 626b042eb35f5b028d1c5c2c28a9bbc3fffe0995b21dbc24c53bd2611994ff90