Dec 18 13:26:42.646 INFO checking octavo-mac-0.1.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:26:42.646 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/octavo-mac/0.1.1:/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 13:26:43.116 INFO [stdout] 4ff86a8bfd10e731860ad98c47d0bb5463c38b73b8c3f1216629160d5bda3a50
Dec 18 13:26:43.123 INFO running `"docker" "start" "-a" "4ff86a8bfd10e731860ad98c47d0bb5463c38b73b8c3f1216629160d5bda3a50"`
Dec 18 13:26:45.641 INFO [stderr]     Checking byteorder v0.4.2
Dec 18 13:26:45.664 INFO [stderr]     Checking static-buffer v0.1.0
Dec 18 13:26:46.455 INFO [stderr]     Checking octavo-digest v0.1.2
Dec 18 13:26:48.427 INFO [stderr]     Checking octavo-mac v0.1.1 (/opt/crater/workdir)
Dec 18 13:26:48.920 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.32s
Dec 18 13:26:49.234 INFO running `"docker" "inspect" "4ff86a8bfd10e731860ad98c47d0bb5463c38b73b8c3f1216629160d5bda3a50"`
Dec 18 13:26:49.346 INFO running `"docker" "rm" "-f" "4ff86a8bfd10e731860ad98c47d0bb5463c38b73b8c3f1216629160d5bda3a50"`
Dec 18 13:26:49.473 INFO [stdout] 4ff86a8bfd10e731860ad98c47d0bb5463c38b73b8c3f1216629160d5bda3a50