Dec 18 13:02:04.883 INFO checking pincers-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:02:04.883 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/pincers/0.1.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:02:05.244 INFO [stdout] 47cdd4cf821b6f535f7d6d303094b935c17cb9c018d430960dc80b50c21be598
Dec 18 13:02:05.250 INFO running `"docker" "start" "-a" "47cdd4cf821b6f535f7d6d303094b935c17cb9c018d430960dc80b50c21be598"`
Dec 18 13:02:06.740 INFO [stderr]     Checking sha-1 v0.8.1
Dec 18 13:02:06.740 INFO [stderr]     Checking md-5 v0.8.0
Dec 18 13:02:06.744 INFO [stderr]     Checking sha3 v0.8.1
Dec 18 13:02:07.539 INFO [stderr]     Checking pincers v0.1.0 (/opt/crater/workdir)
Dec 18 13:02:09.837 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
Dec 18 13:02:10.198 INFO running `"docker" "inspect" "47cdd4cf821b6f535f7d6d303094b935c17cb9c018d430960dc80b50c21be598"`
Dec 18 13:02:10.350 INFO running `"docker" "rm" "-f" "47cdd4cf821b6f535f7d6d303094b935c17cb9c018d430960dc80b50c21be598"`
Dec 18 13:02:10.423 INFO [stdout] 47cdd4cf821b6f535f7d6d303094b935c17cb9c018d430960dc80b50c21be598