Dec 18 11:58:09.001 INFO checking ruby-sys-0.3.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:58:09.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/ruby-sys/0.3.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:58:09.403 INFO [stdout] c67c50552b7a29021fc5a4dd62c7ed4a6cb75c15e82314bbd5456aa380d1cc1d
Dec 18 11:58:09.404 INFO running `"docker" "start" "-a" "c67c50552b7a29021fc5a4dd62c7ed4a6cb75c15e82314bbd5456aa380d1cc1d"`
Dec 18 11:58:09.916 INFO [stderr]    Compiling ruby-sys v0.3.0 (/opt/crater/workdir)
Dec 18 11:58:11.387 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Dec 18 11:58:12.044 INFO running `"docker" "inspect" "c67c50552b7a29021fc5a4dd62c7ed4a6cb75c15e82314bbd5456aa380d1cc1d"`
Dec 18 11:58:12.295 INFO running `"docker" "rm" "-f" "c67c50552b7a29021fc5a4dd62c7ed4a6cb75c15e82314bbd5456aa380d1cc1d"`
Dec 18 11:58:12.435 INFO [stdout] c67c50552b7a29021fc5a4dd62c7ed4a6cb75c15e82314bbd5456aa380d1cc1d