Dec 18 18:10:11.854 INFO checking bip_peer-0.5.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 18:10:11.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/bip_peer/0.5.0:/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 18:10:12.258 INFO [stdout] acc73b3afea5ba2b3625c663a2561edbfc02c495fc5fee1ea273a47649d7397e
Dec 18 18:10:12.264 INFO running `"docker" "start" "-a" "acc73b3afea5ba2b3625c663a2561edbfc02c495fc5fee1ea273a47649d7397e"`
Dec 18 18:10:14.016 INFO [stderr]     Checking bip_bencode v0.4.4
Dec 18 18:10:14.016 INFO [stderr]     Checking bip_util v0.5.0
Dec 18 18:10:15.224 INFO [stderr]     Checking bip_handshake v0.7.1
Dec 18 18:10:17.816 INFO [stderr]     Checking bip_peer v0.5.0 (/opt/crater/workdir)
Dec 18 18:10:29.481 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.67s
Dec 18 18:10:29.826 INFO running `"docker" "inspect" "acc73b3afea5ba2b3625c663a2561edbfc02c495fc5fee1ea273a47649d7397e"`
Dec 18 18:10:29.937 INFO running `"docker" "rm" "-f" "acc73b3afea5ba2b3625c663a2561edbfc02c495fc5fee1ea273a47649d7397e"`
Dec 18 18:10:30.058 INFO [stdout] acc73b3afea5ba2b3625c663a2561edbfc02c495fc5fee1ea273a47649d7397e