Dec 02 04:24:00.987 INFO documenting protoc-rust-copra-0.1.1 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 04:24:00.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-3/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 04:24:01.454 INFO [stdout] 5e4e241958606101878451b078dc63295cadc4d78eaa4a2bba6d282dc9309f18
Dec 02 04:24:01.456 INFO running `"docker" "start" "-a" "5e4e241958606101878451b078dc63295cadc4d78eaa4a2bba6d282dc9309f18"`
Dec 02 04:24:02.584 INFO [stderr] usermod: no changes
Dec 02 04:24:02.672 INFO [stderr]    Compiling protobuf v1.7.4
Dec 02 04:24:02.676 INFO [stderr]     Checking protoc v1.7.4
Dec 02 04:24:10.004 INFO [stderr]     Checking protoc-rust v1.7.4
Dec 02 04:24:10.797 INFO [stderr]  Documenting protoc-rust-copra v0.1.1 (/source)
Dec 02 04:24:13.146 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.55s
Dec 02 04:24:13.154 INFO [stderr] su: No module specific data is present
Dec 02 04:24:13.433 INFO running `"docker" "inspect" "5e4e241958606101878451b078dc63295cadc4d78eaa4a2bba6d282dc9309f18"`
Dec 02 04:24:13.551 INFO running `"docker" "rm" "-f" "5e4e241958606101878451b078dc63295cadc4d78eaa4a2bba6d282dc9309f18"`
Dec 02 04:24:13.673 INFO [stdout] 5e4e241958606101878451b078dc63295cadc4d78eaa4a2bba6d282dc9309f18