Dec 05 15:12:14.015 INFO checking color_scaling-0.0.3 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 15:12:14.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 15:12:14.386 INFO [stdout] 4d90d9ceebceca8ed2deffa0ecb1cbb80b6fca4430d80e77379c9b47f85a380a
Dec 05 15:12:14.395 INFO running `"docker" "start" "-a" "4d90d9ceebceca8ed2deffa0ecb1cbb80b6fca4430d80e77379c9b47f85a380a"`
Dec 05 15:12:15.724 INFO [stderr] usermod: no changes
Dec 05 15:12:15.907 INFO [stderr]     Checking gif v0.7.0
Dec 05 15:12:15.909 INFO [stderr]     Checking png v0.4.3
Dec 05 15:12:17.776 INFO [stderr]     Checking image v0.7.2
Dec 05 15:12:23.582 INFO [stderr]     Checking color_scaling v0.0.3 (/source)
Dec 05 15:12:28.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.90s
Dec 05 15:12:28.667 INFO [stderr] su: No module specific data is present
Dec 05 15:12:29.328 INFO running `"docker" "inspect" "4d90d9ceebceca8ed2deffa0ecb1cbb80b6fca4430d80e77379c9b47f85a380a"`
Dec 05 15:12:29.631 INFO running `"docker" "rm" "-f" "4d90d9ceebceca8ed2deffa0ecb1cbb80b6fca4430d80e77379c9b47f85a380a"`
Dec 05 15:12:29.979 INFO [stdout] 4d90d9ceebceca8ed2deffa0ecb1cbb80b6fca4430d80e77379c9b47f85a380a