Dec 05 08:49:16.227 INFO checking protoc-rust-copra-0.1.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:49:16.227 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 08:49:16.567 INFO [stdout] 9f2deae87df30085b5b82f086345a00997c4765e60685e63d897e3f56327309d
Dec 05 08:49:16.571 INFO running `"docker" "start" "-a" "9f2deae87df30085b5b82f086345a00997c4765e60685e63d897e3f56327309d"`
Dec 05 08:49:17.299 INFO [stderr] usermod: no changes
Dec 05 08:49:17.463 INFO [stderr]    Compiling protobuf v1.7.4
Dec 05 08:49:17.463 INFO [stderr]     Checking protoc v1.7.4
Dec 05 08:49:25.109 INFO [stderr]     Checking protoc-rust v1.7.4
Dec 05 08:49:26.171 INFO [stderr]     Checking protoc-rust-copra v0.1.1 (/source)
Dec 05 08:49:28.132 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.79s
Dec 05 08:49:28.137 INFO [stderr] su: No module specific data is present
Dec 05 08:49:28.441 INFO running `"docker" "inspect" "9f2deae87df30085b5b82f086345a00997c4765e60685e63d897e3f56327309d"`
Dec 05 08:49:28.547 INFO running `"docker" "rm" "-f" "9f2deae87df30085b5b82f086345a00997c4765e60685e63d897e3f56327309d"`
Dec 05 08:49:28.663 INFO [stdout] 9f2deae87df30085b5b82f086345a00997c4765e60685e63d897e3f56327309d