Dec 18 07:20:04.133 INFO checking Henning-K/sandbox against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:20:04.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Henning-K/sandbox:/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 07:20:04.585 INFO [stdout] 66050d6c55692379b44f34c1c90bd6acc80cd2f514e19bab747ddd5ce7c1d2dd
Dec 18 07:20:04.587 INFO running `"docker" "start" "-a" "66050d6c55692379b44f34c1c90bd6acc80cd2f514e19bab747ddd5ce7c1d2dd"`
Dec 18 07:20:06.708 INFO [stderr]     Checking num_cpus v1.0.0
Dec 18 07:20:06.984 INFO [stderr]     Checking sandbox v0.1.0 (/opt/crater/workdir)
Dec 18 07:20:08.365 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 18 07:20:09.135 INFO running `"docker" "inspect" "66050d6c55692379b44f34c1c90bd6acc80cd2f514e19bab747ddd5ce7c1d2dd"`
Dec 18 07:20:09.342 INFO running `"docker" "rm" "-f" "66050d6c55692379b44f34c1c90bd6acc80cd2f514e19bab747ddd5ce7c1d2dd"`
Dec 18 07:20:09.652 INFO [stdout] 66050d6c55692379b44f34c1c90bd6acc80cd2f514e19bab747ddd5ce7c1d2dd