Dec 18 17:27:15.665 INFO checking color_scaling-0.0.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:27:15.666 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/color_scaling/0.0.3:/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 17:27:15.820 INFO [stdout] 4d4af263035194601f71ba63d9bbe61a3b7c9367e0e4d190ac4ed27c060c9a1d
Dec 18 17:27:15.822 INFO running `"docker" "start" "-a" "4d4af263035194601f71ba63d9bbe61a3b7c9367e0e4d190ac4ed27c060c9a1d"`
Dec 18 17:27:16.548 INFO [stderr]     Checking image v0.7.2
Dec 18 17:27:20.064 INFO [stderr]     Checking color_scaling v0.0.3 (/opt/crater/workdir)
Dec 18 17:27:21.364 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.94s
Dec 18 17:27:22.293 INFO running `"docker" "inspect" "4d4af263035194601f71ba63d9bbe61a3b7c9367e0e4d190ac4ed27c060c9a1d"`
Dec 18 17:27:22.594 INFO running `"docker" "rm" "-f" "4d4af263035194601f71ba63d9bbe61a3b7c9367e0e4d190ac4ed27c060c9a1d"`
Dec 18 17:27:23.020 INFO [stdout] 4d4af263035194601f71ba63d9bbe61a3b7c9367e0e4d190ac4ed27c060c9a1d