Dec 18 13:05:52.572 INFO checking peg-0.5.7 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:05:52.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/peg/0.5.7:/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 13:05:53.128 INFO [stdout] 5bbc1b50fcc6d3a588e3b3157910d4d7747970e415bc69305c1df8b9512fa2f5
Dec 18 13:05:53.132 INFO running `"docker" "start" "-a" "5bbc1b50fcc6d3a588e3b3157910d4d7747970e415bc69305c1df8b9512fa2f5"`
Dec 18 13:05:54.389 INFO [stderr]     Checking peg v0.5.7 (/opt/crater/workdir)
Dec 18 13:05:56.222 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
Dec 18 13:05:56.811 INFO running `"docker" "inspect" "5bbc1b50fcc6d3a588e3b3157910d4d7747970e415bc69305c1df8b9512fa2f5"`
Dec 18 13:05:57.005 INFO running `"docker" "rm" "-f" "5bbc1b50fcc6d3a588e3b3157910d4d7747970e415bc69305c1df8b9512fa2f5"`
Dec 18 13:05:57.231 INFO [stdout] 5bbc1b50fcc6d3a588e3b3157910d4d7747970e415bc69305c1df8b9512fa2f5