Dec 17 11:17:39.976 INFO checking ypypy28/shuffle_files against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 11:17:39.977 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/ypypy28/shuffle_files:/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 17 11:17:40.497 INFO [stdout] aa458c0c7b567e74a6463f57f3c5a774d5139d553accc665ace0f089e6dc2a25
Dec 17 11:17:40.499 INFO running `"docker" "start" "-a" "aa458c0c7b567e74a6463f57f3c5a774d5139d553accc665ace0f089e6dc2a25"`
Dec 17 11:17:42.492 INFO [stderr]     Checking libc v0.2.11
Dec 17 11:17:43.140 INFO [stderr]     Checking rand v0.3.14
Dec 17 11:17:44.309 INFO [stderr]     Checking shuffle_files v0.1.0 (/opt/crater/workdir)
Dec 17 11:17:44.721 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Dec 17 11:17:46.248 INFO running `"docker" "inspect" "aa458c0c7b567e74a6463f57f3c5a774d5139d553accc665ace0f089e6dc2a25"`
Dec 17 11:17:46.570 INFO running `"docker" "rm" "-f" "aa458c0c7b567e74a6463f57f3c5a774d5139d553accc665ace0f089e6dc2a25"`
Dec 17 11:17:46.832 INFO [stdout] aa458c0c7b567e74a6463f57f3c5a774d5139d553accc665ace0f089e6dc2a25