Dec 18 17:06:53.965 INFO checking derive_is_enum_variant-0.1.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:06:53.965 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/derive_is_enum_variant/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 17:06:54.113 INFO [stdout] 65031f68d0cc58381dc6d60e014365f0352d6c2d42f04bbfa3fd7a4364f30b5c
Dec 18 17:06:54.113 INFO running `"docker" "start" "-a" "65031f68d0cc58381dc6d60e014365f0352d6c2d42f04bbfa3fd7a4364f30b5c"`
Dec 18 17:06:54.839 INFO [stderr]    Compiling derive_is_enum_variant v0.1.1 (/opt/crater/workdir)
Dec 18 17:06:56.378 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Dec 18 17:06:56.803 INFO running `"docker" "inspect" "65031f68d0cc58381dc6d60e014365f0352d6c2d42f04bbfa3fd7a4364f30b5c"`
Dec 18 17:06:56.950 INFO running `"docker" "rm" "-f" "65031f68d0cc58381dc6d60e014365f0352d6c2d42f04bbfa3fd7a4364f30b5c"`
Dec 18 17:06:57.084 INFO [stdout] 65031f68d0cc58381dc6d60e014365f0352d6c2d42f04bbfa3fd7a4364f30b5c