Dec 18 17:07:16.277 INFO checking derive-object-merge-0.1.0-alpha1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:07:16.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/derive-object-merge/0.1.0-alpha1:/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 17:07:16.792 INFO [stdout] 84ac1c5e3cadda92be4d89627e961bcb6c0508b0749468dc3744eb2b30e42056
Dec 18 17:07:16.804 INFO running `"docker" "start" "-a" "84ac1c5e3cadda92be4d89627e961bcb6c0508b0749468dc3744eb2b30e42056"`
Dec 18 17:07:18.104 INFO [stderr]     Checking derive-object-merge v0.1.0-alpha1 (/opt/crater/workdir)
Dec 18 17:07:19.022 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 18 17:07:19.492 INFO running `"docker" "inspect" "84ac1c5e3cadda92be4d89627e961bcb6c0508b0749468dc3744eb2b30e42056"`
Dec 18 17:07:19.811 INFO running `"docker" "rm" "-f" "84ac1c5e3cadda92be4d89627e961bcb6c0508b0749468dc3744eb2b30e42056"`
Dec 18 17:07:20.096 INFO [stdout] 84ac1c5e3cadda92be4d89627e961bcb6c0508b0749468dc3744eb2b30e42056