Dec 18 06:00:13.499 INFO checking PeronTheDuck/rust_Floyd_Steinberg_dithering against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:00:13.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/PeronTheDuck/rust_Floyd_Steinberg_dithering:/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 06:00:13.818 INFO [stdout] c37a295a59d03cf01fa80d68ca29acad11426147849e631651d2bf5810bae5f1
Dec 18 06:00:13.820 INFO running `"docker" "start" "-a" "c37a295a59d03cf01fa80d68ca29acad11426147849e631651d2bf5810bae5f1"`
Dec 18 06:00:14.514 INFO [stderr]    Compiling syn v0.15.8
Dec 18 06:00:21.827 INFO [stderr]    Compiling num-derive v0.2.3
Dec 18 06:00:25.880 INFO [stderr]     Checking tiff v0.2.1
Dec 18 06:00:26.654 INFO [stderr]     Checking image v0.20.0
Dec 18 06:00:30.829 INFO [stderr]     Checking floyd_steinberg_dithering v0.1.0 (/opt/crater/workdir)
Dec 18 06:00:31.696 INFO [stderr] warning: type `rgba` should have a camel case name such as `Rgba`
Dec 18 06:00:31.696 INFO [stderr]  --> src/main.rs:5:1
Dec 18 06:00:31.696 INFO [stderr]   |
Dec 18 06:00:31.696 INFO [stderr] 5 | type rgba = image::Rgba<u8>;
Dec 18 06:00:31.696 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:00:31.696 INFO [stderr]   |
Dec 18 06:00:31.696 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 18 06:00:31.696 INFO [stderr] 
Dec 18 06:00:31.700 INFO [stderr] warning: type `rgba` should have a camel case name such as `Rgba`
Dec 18 06:00:31.700 INFO [stderr]  --> src/main.rs:5:1
Dec 18 06:00:31.700 INFO [stderr]   |
Dec 18 06:00:31.700 INFO [stderr] 5 | type rgba = image::Rgba<u8>;
Dec 18 06:00:31.700 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:00:31.700 INFO [stderr]   |
Dec 18 06:00:31.700 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 18 06:00:31.700 INFO [stderr] 
Dec 18 06:00:31.793 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.37s
Dec 18 06:00:32.807 INFO running `"docker" "inspect" "c37a295a59d03cf01fa80d68ca29acad11426147849e631651d2bf5810bae5f1"`
Dec 18 06:00:33.166 INFO running `"docker" "rm" "-f" "c37a295a59d03cf01fa80d68ca29acad11426147849e631651d2bf5810bae5f1"`
Dec 18 06:00:33.403 INFO [stdout] c37a295a59d03cf01fa80d68ca29acad11426147849e631651d2bf5810bae5f1