Dec 18 16:45:50.704 INFO checking enum-iterator-0.2.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:45:50.704 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/enum-iterator/0.2.3:/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 16:45:50.992 INFO [stdout] 0676365f22efe6bb8b454d27632b904e8b2f20c2d984a215ee3440821d4d196d
Dec 18 16:45:51.000 INFO running `"docker" "start" "-a" "0676365f22efe6bb8b454d27632b904e8b2f20c2d984a215ee3440821d4d196d"`
Dec 18 16:45:51.666 INFO [stderr]    Compiling enum-iterator-derive v0.2.3
Dec 18 16:45:53.107 INFO [stderr]     Checking enum-iterator v0.2.3 (/opt/crater/workdir)
Dec 18 16:45:53.383 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Dec 18 16:45:53.639 INFO running `"docker" "inspect" "0676365f22efe6bb8b454d27632b904e8b2f20c2d984a215ee3440821d4d196d"`
Dec 18 16:45:53.721 INFO running `"docker" "rm" "-f" "0676365f22efe6bb8b454d27632b904e8b2f20c2d984a215ee3440821d4d196d"`
Dec 18 16:45:53.815 INFO [stdout] 0676365f22efe6bb8b454d27632b904e8b2f20c2d984a215ee3440821d4d196d