Dec 18 11:29:06.933 INFO checking scrypt-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:29:06.933 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/scrypt/0.2.0:/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 11:29:07.111 INFO [stdout] 6a95a1749ff6065237ec4dc2083c589f549f26ff54f2a90c271c1c726b46df38
Dec 18 11:29:07.131 INFO running `"docker" "start" "-a" "6a95a1749ff6065237ec4dc2083c589f549f26ff54f2a90c271c1c726b46df38"`
Dec 18 11:29:07.671 INFO [stderr]     Checking pbkdf2 v0.3.0
Dec 18 11:29:07.671 INFO [stderr]     Checking hmac v0.7.0
Dec 18 11:29:07.671 INFO [stderr]     Checking sha2 v0.8.0
Dec 18 11:29:08.135 INFO [stderr]     Checking scrypt v0.2.0 (/opt/crater/workdir)
Dec 18 11:29:09.886 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
Dec 18 11:29:10.534 INFO running `"docker" "inspect" "6a95a1749ff6065237ec4dc2083c589f549f26ff54f2a90c271c1c726b46df38"`
Dec 18 11:29:10.874 INFO running `"docker" "rm" "-f" "6a95a1749ff6065237ec4dc2083c589f549f26ff54f2a90c271c1c726b46df38"`
Dec 18 11:29:11.129 INFO [stdout] 6a95a1749ff6065237ec4dc2083c589f549f26ff54f2a90c271c1c726b46df38