Dec 05 08:49:15.328 INFO checking protoc-rust-grpc-0.6.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:49:15.328 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 08:49:15.851 INFO [stdout] db6e5ca4086215b4d7b096ea8bdecdc4d9b602ba5a9d73f251674ed1a9ad568e
Dec 05 08:49:15.891 INFO running `"docker" "start" "-a" "db6e5ca4086215b4d7b096ea8bdecdc4d9b602ba5a9d73f251674ed1a9ad568e"`
Dec 05 08:49:17.031 INFO [stderr] usermod: no changes
Dec 05 08:49:17.140 INFO [stderr]     Checking protoc v2.2.0
Dec 05 08:49:17.140 INFO [stderr]     Checking protobuf-codegen v2.2.0
Dec 05 08:49:19.246 INFO [stderr]     Checking grpc-compiler v0.6.1
Dec 05 08:49:19.246 INFO [stderr]     Checking protoc-rust v2.2.0
Dec 05 08:49:20.131 INFO [stderr]     Checking protoc-rust-grpc v0.6.1 (/source)
Dec 05 08:49:21.480 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.42s
Dec 05 08:49:21.484 INFO [stderr] su: No module specific data is present
Dec 05 08:49:21.905 INFO running `"docker" "inspect" "db6e5ca4086215b4d7b096ea8bdecdc4d9b602ba5a9d73f251674ed1a9ad568e"`
Dec 05 08:49:22.197 INFO running `"docker" "rm" "-f" "db6e5ca4086215b4d7b096ea8bdecdc4d9b602ba5a9d73f251674ed1a9ad568e"`
Dec 05 08:49:22.427 INFO [stdout] db6e5ca4086215b4d7b096ea8bdecdc4d9b602ba5a9d73f251674ed1a9ad568e