Dec 18 14:05:41.125 INFO checking md4-0.8.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:05:41.125 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/md4/0.8.0:/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 14:05:41.616 INFO [stdout] b5e2ac731acb77732bce9110135fe934831e0545cd8029095e6a87b89e8acfd9
Dec 18 14:05:41.624 INFO running `"docker" "start" "-a" "b5e2ac731acb77732bce9110135fe934831e0545cd8029095e6a87b89e8acfd9"`
Dec 18 14:05:43.080 INFO [stderr]     Checking blobby v0.1.1
Dec 18 14:05:43.080 INFO [stderr]    Compiling hex-literal-impl v0.1.1
Dec 18 14:05:43.548 INFO [stderr]     Checking digest v0.8.0
Dec 18 14:05:44.288 INFO [stderr]     Checking md4 v0.8.0 (/opt/crater/workdir)
Dec 18 14:05:44.588 INFO [stderr]     Checking hex-literal v0.1.1
Dec 18 14:05:46.176 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
Dec 18 14:05:46.879 INFO running `"docker" "inspect" "b5e2ac731acb77732bce9110135fe934831e0545cd8029095e6a87b89e8acfd9"`
Dec 18 14:05:47.030 INFO running `"docker" "rm" "-f" "b5e2ac731acb77732bce9110135fe934831e0545cd8029095e6a87b89e8acfd9"`
Dec 18 14:05:47.284 INFO [stdout] b5e2ac731acb77732bce9110135fe934831e0545cd8029095e6a87b89e8acfd9