Dec 18 16:42:54.204 INFO checking errno-codes-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:42:54.204 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/errno-codes/0.1.0:/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 16:42:54.646 INFO [stdout] a2fd559904b821c7fe39d9599f9a23b0592f625e69fdd18a2bdf47662e1cfae1
Dec 18 16:42:54.650 INFO running `"docker" "start" "-a" "a2fd559904b821c7fe39d9599f9a23b0592f625e69fdd18a2bdf47662e1cfae1"`
Dec 18 16:42:55.732 INFO [stderr]    Compiling serde_json v1.0.33
Dec 18 16:42:55.732 INFO [stderr]    Compiling serde_derive v1.0.82
Dec 18 16:43:09.347 INFO [stderr]    Compiling errno-codes v0.1.0 (/opt/crater/workdir)
Dec 18 16:43:17.435 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.77s
Dec 18 16:43:17.862 INFO running `"docker" "inspect" "a2fd559904b821c7fe39d9599f9a23b0592f625e69fdd18a2bdf47662e1cfae1"`
Dec 18 16:43:18.010 INFO running `"docker" "rm" "-f" "a2fd559904b821c7fe39d9599f9a23b0592f625e69fdd18a2bdf47662e1cfae1"`
Dec 18 16:43:18.234 INFO [stdout] a2fd559904b821c7fe39d9599f9a23b0592f625e69fdd18a2bdf47662e1cfae1