Dec 18 12:47:19.953 INFO checking protobuf-codegen-pure-2.2.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:47:19.953 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/protobuf-codegen-pure/2.2.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:47:20.580 INFO [stdout] 7f5719a728bb598de92420fb2886d849e854dea080d7019b218081f64eb53253
Dec 18 12:47:20.580 INFO running `"docker" "start" "-a" "7f5719a728bb598de92420fb2886d849e854dea080d7019b218081f64eb53253"`
Dec 18 12:47:23.221 INFO [stderr]    Compiling protobuf v2.2.0
Dec 18 12:47:29.375 INFO [stderr]     Checking protobuf-codegen v2.2.0
Dec 18 12:47:30.863 INFO [stderr]     Checking protobuf-codegen-pure v2.2.0 (/opt/crater/workdir)
Dec 18 12:47:32.368 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.21s
Dec 18 12:47:33.216 INFO running `"docker" "inspect" "7f5719a728bb598de92420fb2886d849e854dea080d7019b218081f64eb53253"`
Dec 18 12:47:33.600 INFO running `"docker" "rm" "-f" "7f5719a728bb598de92420fb2886d849e854dea080d7019b218081f64eb53253"`
Dec 18 12:47:33.872 INFO [stdout] 7f5719a728bb598de92420fb2886d849e854dea080d7019b218081f64eb53253