Dec 17 22:30:33.339 INFO checking jbhannah/diceroll against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:30:33.339 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/jbhannah/diceroll:/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 22:30:33.585 INFO [stdout] 5dbe7382636495919b64b9504c23506c9fe9f069770db844e62a984d4dc5acac
Dec 17 22:30:33.587 INFO running `"docker" "start" "-a" "5dbe7382636495919b64b9504c23506c9fe9f069770db844e62a984d4dc5acac"`
Dec 17 22:30:34.213 INFO [stderr]     Checking memchr v2.1.0
Dec 17 22:30:34.214 INFO [stderr]     Checking rand v0.6.1
Dec 17 22:30:34.899 INFO [stderr]     Checking aho-corasick v0.6.8
Dec 17 22:30:36.078 INFO [stderr]     Checking regex v1.1.0
Dec 17 22:30:38.557 INFO [stderr]     Checking diceroll v0.1.0 (/opt/crater/workdir)
Dec 17 22:30:39.176 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.02s
Dec 17 22:30:39.566 INFO running `"docker" "inspect" "5dbe7382636495919b64b9504c23506c9fe9f069770db844e62a984d4dc5acac"`
Dec 17 22:30:39.768 INFO running `"docker" "rm" "-f" "5dbe7382636495919b64b9504c23506c9fe9f069770db844e62a984d4dc5acac"`
Dec 17 22:30:39.949 INFO [stdout] 5dbe7382636495919b64b9504c23506c9fe9f069770db844e62a984d4dc5acac