Dec 04 18:48:13.125 INFO checking ferrouswheel/superpixel-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 18:48:13.125 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 04 18:48:13.581 INFO [stdout] 9692af341d51ec5717e9a0734aa23066480658ee2b60ea67576e6ce858d8acbf
Dec 04 18:48:13.584 INFO running `"docker" "start" "-a" "9692af341d51ec5717e9a0734aa23066480658ee2b60ea67576e6ce858d8acbf"`
Dec 04 18:48:16.283 INFO [stderr] usermod: no changes
Dec 04 18:48:16.423 INFO [stderr]     Checking deflate v0.7.14
Dec 04 18:48:16.427 INFO [stderr]     Checking rayon-core v1.2.1
Dec 04 18:48:16.435 INFO [stderr]    Compiling syn v0.14.9
Dec 04 18:48:18.884 INFO [stderr]     Checking rayon v0.8.2
Dec 04 18:48:19.547 INFO [stderr]     Checking png v0.12.0
Dec 04 18:48:24.884 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 04 18:48:32.596 INFO [stderr]    Compiling num-derive v0.2.2
Dec 04 18:48:34.692 INFO [stderr]     Checking image v0.19.0
Dec 04 18:48:40.028 INFO [stderr]     Checking superpixel v0.1.1 (/source)
Dec 04 18:48:41.955 INFO [stderr] warning: unused variable: `idx`
Dec 04 18:48:41.955 INFO [stderr]    --> src/lib.rs:451:17
Dec 04 18:48:41.955 INFO [stderr]     |
Dec 04 18:48:41.955 INFO [stderr] 451 |             let idx = y * width + x;
Dec 04 18:48:41.955 INFO [stderr]     |                 ^^^ help: consider using `_idx` instead
Dec 04 18:48:41.955 INFO [stderr]     |
Dec 04 18:48:41.955 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 18:48:41.955 INFO [stderr] 
Dec 04 18:48:41.955 INFO [stderr] warning: unused variable: `klabels`
Dec 04 18:48:41.955 INFO [stderr]    --> src/lib.rs:438:5
Dec 04 18:48:41.955 INFO [stderr]     |
Dec 04 18:48:41.955 INFO [stderr] 438 |     klabels: &Vec<i32>,
Dec 04 18:48:41.955 INFO [stderr]     |     ^^^^^^^ help: consider using `_klabels` instead
Dec 04 18:48:41.955 INFO [stderr] 
Dec 04 18:48:41.955 INFO [stderr] warning: unused variable: `outline_color`
Dec 04 18:48:41.955 INFO [stderr]    --> src/lib.rs:440:5
Dec 04 18:48:41.955 INFO [stderr]     |
Dec 04 18:48:41.955 INFO [stderr] 440 |     outline_color: &image::Rgb<u8>
Dec 04 18:48:41.955 INFO [stderr]     |     ^^^^^^^^^^^^^ help: consider using `_outline_color` instead
Dec 04 18:48:41.955 INFO [stderr] 
Dec 04 18:48:42.067 INFO [stderr] warning: unused variable: `idx`
Dec 04 18:48:42.067 INFO [stderr]    --> src/lib.rs:451:17
Dec 04 18:48:42.067 INFO [stderr]     |
Dec 04 18:48:42.067 INFO [stderr] 451 |             let idx = y * width + x;
Dec 04 18:48:42.067 INFO [stderr]     |                 ^^^ help: consider using `_idx` instead
Dec 04 18:48:42.067 INFO [stderr]     |
Dec 04 18:48:42.067 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 18:48:42.067 INFO [stderr] 
Dec 04 18:48:42.067 INFO [stderr] warning: unused variable: `klabels`
Dec 04 18:48:42.067 INFO [stderr]    --> src/lib.rs:438:5
Dec 04 18:48:42.067 INFO [stderr]     |
Dec 04 18:48:42.067 INFO [stderr] 438 |     klabels: &Vec<i32>,
Dec 04 18:48:42.067 INFO [stderr]     |     ^^^^^^^ help: consider using `_klabels` instead
Dec 04 18:48:42.067 INFO [stderr] 
Dec 04 18:48:42.067 INFO [stderr] warning: unused variable: `outline_color`
Dec 04 18:48:42.067 INFO [stderr]    --> src/lib.rs:440:5
Dec 04 18:48:42.067 INFO [stderr]     |
Dec 04 18:48:42.067 INFO [stderr] 440 |     outline_color: &image::Rgb<u8>
Dec 04 18:48:42.067 INFO [stderr]     |     ^^^^^^^^^^^^^ help: consider using `_outline_color` instead
Dec 04 18:48:42.067 INFO [stderr] 
Dec 04 18:48:42.163 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.86s
Dec 04 18:48:42.170 INFO [stderr] su: No module specific data is present
Dec 04 18:48:42.932 INFO running `"docker" "inspect" "9692af341d51ec5717e9a0734aa23066480658ee2b60ea67576e6ce858d8acbf"`
Dec 04 18:48:43.247 INFO running `"docker" "rm" "-f" "9692af341d51ec5717e9a0734aa23066480658ee2b60ea67576e6ce858d8acbf"`
Dec 04 18:48:43.551 INFO [stdout] 9692af341d51ec5717e9a0734aa23066480658ee2b60ea67576e6ce858d8acbf