Dec 18 16:42:54.141 INFO checking errno-codes-tool-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:42:54.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/errno-codes-tool/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 16:42:54.608 INFO [stdout] ffbeec17b65dee969434a96c56f5491655c84ed2d1b1105333dd2e31c0f58119
Dec 18 16:42:54.611 INFO running `"docker" "start" "-a" "ffbeec17b65dee969434a96c56f5491655c84ed2d1b1105333dd2e31c0f58119"`
Dec 18 16:42:55.674 INFO [stderr]    Compiling serde_json v1.0.33
Dec 18 16:42:55.676 INFO [stderr]    Compiling serde_derive v1.0.82
Dec 18 16:43:09.317 INFO [stderr]    Compiling errno-codes v0.1.0
Dec 18 16:43:16.216 INFO [stderr]     Checking errno-codes-tool v0.1.0 (/opt/crater/workdir)
Dec 18 16:43:16.643 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.04s
Dec 18 16:43:17.016 INFO running `"docker" "inspect" "ffbeec17b65dee969434a96c56f5491655c84ed2d1b1105333dd2e31c0f58119"`
Dec 18 16:43:17.382 INFO running `"docker" "rm" "-f" "ffbeec17b65dee969434a96c56f5491655c84ed2d1b1105333dd2e31c0f58119"`
Dec 18 16:43:17.520 INFO [stdout] ffbeec17b65dee969434a96c56f5491655c84ed2d1b1105333dd2e31c0f58119