Dec 19 12:45:27.917 INFO checking mezeipetister/proto2rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 12:45:27.917 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mezeipetister/proto2rust:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 12:45:28.394 INFO [stdout] a54e0a27467b7268a4c6484143ae3c1aa03046b3799998bdee41a79ebac32690 Dec 19 12:45:28.398 INFO running `"docker" "start" "-a" "a54e0a27467b7268a4c6484143ae3c1aa03046b3799998bdee41a79ebac32690"` Dec 19 12:45:29.673 INFO [stderr] Compiling protobuf v2.0.4 Dec 19 12:45:29.673 INFO [stderr] Checking protoc v2.0.4 Dec 19 12:45:35.193 INFO [stderr] Checking protobuf-codegen v2.0.4 Dec 19 12:45:36.792 INFO [stderr] Checking protoc-rust v2.0.4 Dec 19 12:45:37.172 INFO [stderr] Checking proto2rust v0.1.0 (/opt/crater/workdir) Dec 19 12:45:37.601 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.97s Dec 19 12:45:38.133 INFO running `"docker" "inspect" "a54e0a27467b7268a4c6484143ae3c1aa03046b3799998bdee41a79ebac32690"` Dec 19 12:45:38.344 INFO running `"docker" "rm" "-f" "a54e0a27467b7268a4c6484143ae3c1aa03046b3799998bdee41a79ebac32690"` Dec 19 12:45:38.660 INFO [stdout] a54e0a27467b7268a4c6484143ae3c1aa03046b3799998bdee41a79ebac32690