Dec 12 09:44:08.161 INFO checking protoc-grpc-0.0.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 09:44:08.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 09:44:08.560 INFO [stdout] 940f1d2090cb428b2154c0558d8035b322cc23f009aeb4036cec54b10fb923ce
Dec 12 09:44:08.566 INFO running `"docker" "start" "-a" "940f1d2090cb428b2154c0558d8035b322cc23f009aeb4036cec54b10fb923ce"`
Dec 12 09:44:09.948 INFO [stderr] usermod: no changes
Dec 12 09:44:10.047 INFO [stderr]     Checking protoc v2.0.5
Dec 12 09:44:10.068 INFO [stderr]     Checking protobuf-codegen v2.0.5
Dec 12 09:44:12.528 INFO [stderr]     Checking grpcio-compiler v0.3.0
Dec 12 09:44:12.528 INFO [stderr]     Checking protoc-rust v2.0.5
Dec 12 09:44:13.496 INFO [stderr]     Checking protoc-grpc v0.0.0 (/source)
Dec 12 09:44:15.098 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.13s
Dec 12 09:44:15.101 INFO [stderr] su: No module specific data is present
Dec 12 09:44:15.685 INFO running `"docker" "inspect" "940f1d2090cb428b2154c0558d8035b322cc23f009aeb4036cec54b10fb923ce"`
Dec 12 09:44:15.824 INFO running `"docker" "rm" "-f" "940f1d2090cb428b2154c0558d8035b322cc23f009aeb4036cec54b10fb923ce"`
Dec 12 09:44:15.972 INFO [stdout] 940f1d2090cb428b2154c0558d8035b322cc23f009aeb4036cec54b10fb923ce