Dec 17 11:28:48.884 INFO checking yehnra/dnddice against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 11:28:48.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/yehnra/dnddice:/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 17 11:28:49.312 INFO [stdout] b7a067a6fba8db4ac53d00c2fc5ae2ea694311364639b8ecaa3937b2caba7ac3
Dec 17 11:28:49.314 INFO running `"docker" "start" "-a" "b7a067a6fba8db4ac53d00c2fc5ae2ea694311364639b8ecaa3937b2caba7ac3"`
Dec 17 11:28:51.726 INFO [stderr]     Checking libc v0.2.19
Dec 17 11:28:52.488 INFO [stderr]     Checking rand v0.3.15
Dec 17 11:28:52.488 INFO [stderr]     Checking time v0.1.35
Dec 17 11:28:54.100 INFO [stderr]     Checking dnddice v0.1.0 (/opt/crater/workdir)
Dec 17 11:28:54.401 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
Dec 17 11:28:55.024 INFO running `"docker" "inspect" "b7a067a6fba8db4ac53d00c2fc5ae2ea694311364639b8ecaa3937b2caba7ac3"`
Dec 17 11:28:55.367 INFO running `"docker" "rm" "-f" "b7a067a6fba8db4ac53d00c2fc5ae2ea694311364639b8ecaa3937b2caba7ac3"`
Dec 17 11:28:55.638 INFO [stdout] b7a067a6fba8db4ac53d00c2fc5ae2ea694311364639b8ecaa3937b2caba7ac3