Dec 18 11:54:50.171 INFO checking runtime-loop-0.0.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:54:50.172 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/runtime-loop/0.0.3:/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 11:54:50.318 INFO [stdout] 13bd6d8b872e3ac0f7102e7b5a6247ce9d0d43c479f3d7d7df9c8a0c2e7d8f66
Dec 18 11:54:50.320 INFO running `"docker" "start" "-a" "13bd6d8b872e3ac0f7102e7b5a6247ce9d0d43c479f3d7d7df9c8a0c2e7d8f66"`
Dec 18 11:54:51.052 INFO [stderr]     Checking chrono v0.4.6
Dec 18 11:54:51.060 INFO [stderr]     Checking runtime-loop v0.0.3 (/opt/crater/workdir)
Dec 18 11:54:53.640 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
Dec 18 11:54:54.053 INFO running `"docker" "inspect" "13bd6d8b872e3ac0f7102e7b5a6247ce9d0d43c479f3d7d7df9c8a0c2e7d8f66"`
Dec 18 11:54:54.267 INFO running `"docker" "rm" "-f" "13bd6d8b872e3ac0f7102e7b5a6247ce9d0d43c479f3d7d7df9c8a0c2e7d8f66"`
Dec 18 11:54:54.628 INFO [stdout] 13bd6d8b872e3ac0f7102e7b5a6247ce9d0d43c479f3d7d7df9c8a0c2e7d8f66