Dec 18 12:20:27.717 INFO checking rhododendron-0.4.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:20:27.718 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/rhododendron/0.4.0:/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 12:20:28.100 INFO [stdout] c97338776fa524b6e7ad980edfbcefbc98ffe4047c06064adc911a047c7ef369
Dec 18 12:20:28.106 INFO running `"docker" "start" "-a" "c97338776fa524b6e7ad980edfbcefbc98ffe4047c06064adc911a047c7ef369"`
Dec 18 12:20:29.629 INFO [stderr]     Checking parity-codec v2.1.5
Dec 18 12:20:29.652 INFO [stderr]    Compiling parity-codec-derive v2.1.0
Dec 18 12:20:29.653 INFO [stderr]     Checking rhododendron v0.4.0 (/opt/crater/workdir)
Dec 18 12:20:34.896 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.43s
Dec 18 12:20:35.204 INFO running `"docker" "inspect" "c97338776fa524b6e7ad980edfbcefbc98ffe4047c06064adc911a047c7ef369"`
Dec 18 12:20:35.357 INFO running `"docker" "rm" "-f" "c97338776fa524b6e7ad980edfbcefbc98ffe4047c06064adc911a047c7ef369"`
Dec 18 12:20:35.554 INFO [stdout] c97338776fa524b6e7ad980edfbcefbc98ffe4047c06064adc911a047c7ef369