Dec 18 16:47:23.959 INFO checking embedded-serial-0.5.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:47:23.959 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/embedded-serial/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 16:47:24.183 INFO [stdout] e25f57cafb066a2c37d3d0a9c5153a7d8aaf1e07e1817156aadfaa4e356a54e7
Dec 18 16:47:24.184 INFO running `"docker" "start" "-a" "e25f57cafb066a2c37d3d0a9c5153a7d8aaf1e07e1817156aadfaa4e356a54e7"`
Dec 18 16:47:24.793 INFO [stderr]     Checking embedded-serial v0.5.0 (/opt/crater/workdir)
Dec 18 16:47:25.386 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 18 16:47:25.878 INFO running `"docker" "inspect" "e25f57cafb066a2c37d3d0a9c5153a7d8aaf1e07e1817156aadfaa4e356a54e7"`
Dec 18 16:47:26.141 INFO running `"docker" "rm" "-f" "e25f57cafb066a2c37d3d0a9c5153a7d8aaf1e07e1817156aadfaa4e356a54e7"`
Dec 18 16:47:26.426 INFO [stdout] e25f57cafb066a2c37d3d0a9c5153a7d8aaf1e07e1817156aadfaa4e356a54e7