Nov 30 14:43:41.569 INFO checking superpixel-0.1.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 14:43:41.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 14:43:42.024 INFO [stdout] c65f34972d9ea872e2b96e4b2f4d401ea8cdf949ee2a530e4df7947fd4644e4b
Nov 30 14:43:42.030 INFO running `"docker" "start" "-a" "c65f34972d9ea872e2b96e4b2f4d401ea8cdf949ee2a530e4df7947fd4644e4b"`
Nov 30 14:43:43.440 INFO [stderr] usermod: no changes
Nov 30 14:43:43.676 INFO [stderr]     Checking image v0.19.0
Nov 30 14:43:49.436 INFO [stderr]     Checking superpixel v0.1.1 (/source)
Nov 30 14:43:52.356 INFO [stderr] warning: unused variable: `idx`
Nov 30 14:43:52.356 INFO [stderr]    --> src/lib.rs:451:17
Nov 30 14:43:52.356 INFO [stderr]     |
Nov 30 14:43:52.356 INFO [stderr] 451 |             let idx = y * width + x;
Nov 30 14:43:52.356 INFO [stderr]     |                 ^^^ help: consider using `_idx` instead
Nov 30 14:43:52.356 INFO [stderr]     |
Nov 30 14:43:52.356 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 14:43:52.356 INFO [stderr] 
Nov 30 14:43:52.356 INFO [stderr] warning: unused variable: `klabels`
Nov 30 14:43:52.356 INFO [stderr]    --> src/lib.rs:438:5
Nov 30 14:43:52.356 INFO [stderr]     |
Nov 30 14:43:52.356 INFO [stderr] 438 |     klabels: &Vec<i32>,
Nov 30 14:43:52.356 INFO [stderr]     |     ^^^^^^^ help: consider using `_klabels` instead
Nov 30 14:43:52.356 INFO [stderr] 
Nov 30 14:43:52.356 INFO [stderr] warning: unused variable: `outline_color`
Nov 30 14:43:52.356 INFO [stderr]    --> src/lib.rs:440:5
Nov 30 14:43:52.356 INFO [stderr]     |
Nov 30 14:43:52.356 INFO [stderr] 440 |     outline_color: &image::Rgb<u8>
Nov 30 14:43:52.356 INFO [stderr]     |     ^^^^^^^^^^^^^ help: consider using `_outline_color` instead
Nov 30 14:43:52.356 INFO [stderr] 
Nov 30 14:43:52.728 INFO [stderr] warning: unused variable: `idx`
Nov 30 14:43:52.728 INFO [stderr]    --> src/lib.rs:451:17
Nov 30 14:43:52.728 INFO [stderr]     |
Nov 30 14:43:52.728 INFO [stderr] 451 |             let idx = y * width + x;
Nov 30 14:43:52.728 INFO [stderr]     |                 ^^^ help: consider using `_idx` instead
Nov 30 14:43:52.728 INFO [stderr]     |
Nov 30 14:43:52.728 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 14:43:52.728 INFO [stderr] 
Nov 30 14:43:52.728 INFO [stderr] warning: unused variable: `klabels`
Nov 30 14:43:52.728 INFO [stderr]    --> src/lib.rs:438:5
Nov 30 14:43:52.728 INFO [stderr]     |
Nov 30 14:43:52.728 INFO [stderr] 438 |     klabels: &Vec<i32>,
Nov 30 14:43:52.728 INFO [stderr]     |     ^^^^^^^ help: consider using `_klabels` instead
Nov 30 14:43:52.728 INFO [stderr] 
Nov 30 14:43:52.728 INFO [stderr] warning: unused variable: `outline_color`
Nov 30 14:43:52.728 INFO [stderr]    --> src/lib.rs:440:5
Nov 30 14:43:52.728 INFO [stderr]     |
Nov 30 14:43:52.728 INFO [stderr] 440 |     outline_color: &image::Rgb<u8>
Nov 30 14:43:52.728 INFO [stderr]     |     ^^^^^^^^^^^^^ help: consider using `_outline_color` instead
Nov 30 14:43:52.728 INFO [stderr] 
Nov 30 14:43:52.816 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.35s
Nov 30 14:43:52.828 INFO [stderr] su: No module specific data is present
Nov 30 14:43:53.892 INFO running `"docker" "inspect" "c65f34972d9ea872e2b96e4b2f4d401ea8cdf949ee2a530e4df7947fd4644e4b"`
Nov 30 14:43:54.246 INFO running `"docker" "rm" "-f" "c65f34972d9ea872e2b96e4b2f4d401ea8cdf949ee2a530e4df7947fd4644e4b"`
Nov 30 14:43:54.479 INFO [stdout] c65f34972d9ea872e2b96e4b2f4d401ea8cdf949ee2a530e4df7947fd4644e4b