Dec 19 16:12:18.637 INFO checking hastebrot/playground-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:12:18.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/hastebrot/playground-rust:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:12:19.128 INFO [stdout] a0bf9f88ad80d11d1e36a7ccba9c46b5ef7eec0887d9e4e24255cd91764c179b
Dec 19 16:12:19.130 INFO running `"docker" "start" "-a" "a0bf9f88ad80d11d1e36a7ccba9c46b5ef7eec0887d9e4e24255cd91764c179b"`
Dec 19 16:12:20.777 INFO [stderr]     Checking playground-rust v0.1.0 (/opt/crater/workdir)
Dec 19 16:12:21.308 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Dec 19 16:12:22.314 INFO running `"docker" "inspect" "a0bf9f88ad80d11d1e36a7ccba9c46b5ef7eec0887d9e4e24255cd91764c179b"`
Dec 19 16:12:22.564 INFO running `"docker" "rm" "-f" "a0bf9f88ad80d11d1e36a7ccba9c46b5ef7eec0887d9e4e24255cd91764c179b"`
Dec 19 16:12:22.848 INFO [stdout] a0bf9f88ad80d11d1e36a7ccba9c46b5ef7eec0887d9e4e24255cd91764c179b