Dec 17 17:44:02.050 INFO checking planet0104/edge_detection against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 17:44:02.050 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/planet0104/edge_detection:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 17:44:02.316 INFO [stdout] 7d03a5a91b953242f31d0599c01ffe080a9c6633e76b035c57a01fcf3ef2db55
Dec 17 17:44:02.321 INFO running `"docker" "start" "-a" "7d03a5a91b953242f31d0599c01ffe080a9c6633e76b035c57a01fcf3ef2db55"`
Dec 17 17:44:03.124 INFO [stderr]     Checking rgb v0.8.7
Dec 17 17:44:03.745 INFO [stderr]     Checking lodepng v2.1.2
Dec 17 17:44:05.414 INFO [stderr]     Checking image_contrast v0.1.0 (/opt/crater/workdir)
Dec 17 17:44:05.862 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
Dec 17 17:44:07.222 INFO running `"docker" "inspect" "7d03a5a91b953242f31d0599c01ffe080a9c6633e76b035c57a01fcf3ef2db55"`
Dec 17 17:44:07.526 INFO running `"docker" "rm" "-f" "7d03a5a91b953242f31d0599c01ffe080a9c6633e76b035c57a01fcf3ef2db55"`
Dec 17 17:44:07.856 INFO [stdout] 7d03a5a91b953242f31d0599c01ffe080a9c6633e76b035c57a01fcf3ef2db55