Dec 18 17:07:27.304 INFO checking derive-diff-0.2.5 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:07:27.305 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-diff/0.2.5:/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 17:07:27.529 INFO [stdout] f12e2e8b92e8a449e7055e9de8f3a9b1a0e14dbbe44c35a18ee3a2f399ad890f
Dec 18 17:07:27.534 INFO running `"docker" "start" "-a" "f12e2e8b92e8a449e7055e9de8f3a9b1a0e14dbbe44c35a18ee3a2f399ad890f"`
Dec 18 17:07:28.876 INFO [stderr]     Checking struct-diff v0.2.3
Dec 18 17:07:29.456 INFO [stderr]     Checking derive-diff v0.2.5 (/opt/crater/workdir)
Dec 18 17:07:30.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Dec 18 17:07:30.584 INFO running `"docker" "inspect" "f12e2e8b92e8a449e7055e9de8f3a9b1a0e14dbbe44c35a18ee3a2f399ad890f"`
Dec 18 17:07:30.685 INFO running `"docker" "rm" "-f" "f12e2e8b92e8a449e7055e9de8f3a9b1a0e14dbbe44c35a18ee3a2f399ad890f"`
Dec 18 17:07:30.783 INFO [stdout] f12e2e8b92e8a449e7055e9de8f3a9b1a0e14dbbe44c35a18ee3a2f399ad890f