Dec 18 17:07:58.056 INFO checking demo-hack-0.0.5 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:07:58.056 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/demo-hack/0.0.5:/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 17:07:58.501 INFO [stdout] 4647834cba74920171ab8ad97746d5c59093e981b13222abd5ddfb738f41ae95
Dec 18 17:07:58.503 INFO running `"docker" "start" "-a" "4647834cba74920171ab8ad97746d5c59093e981b13222abd5ddfb738f41ae95"`
Dec 18 17:07:59.593 INFO [stderr]    Compiling proc-macro-hack v0.5.3
Dec 18 17:08:02.228 INFO [stderr]    Compiling demo-hack-impl v0.0.5
Dec 18 17:08:03.566 INFO [stderr]     Checking demo-hack v0.0.5 (/opt/crater/workdir)
Dec 18 17:08:04.004 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.47s
Dec 18 17:08:04.910 INFO running `"docker" "inspect" "4647834cba74920171ab8ad97746d5c59093e981b13222abd5ddfb738f41ae95"`
Dec 18 17:08:05.276 INFO running `"docker" "rm" "-f" "4647834cba74920171ab8ad97746d5c59093e981b13222abd5ddfb738f41ae95"`
Dec 18 17:08:05.610 INFO [stdout] 4647834cba74920171ab8ad97746d5c59093e981b13222abd5ddfb738f41ae95