Dec 02 03:01:21.303 INFO documenting serde-protobuf-0.7.0 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 03:01:21.303 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03:01:21.468 INFO [stdout] 8f91a6801ac048c2ab0a8eb012f0fcb31adb4d2ab0c85e61991746f5df55d835
Dec 02 03:01:21.474 INFO running `"docker" "start" "-a" "8f91a6801ac048c2ab0a8eb012f0fcb31adb4d2ab0c85e61991746f5df55d835"`
Dec 02 03:01:21.828 INFO [stderr] usermod: no changes
Dec 02 03:01:21.902 INFO [stderr]    Compiling protobuf v1.7.4
Dec 02 03:01:29.149 INFO [stderr]  Documenting serde-protobuf v0.7.0 (/source)
Dec 02 03:01:31.466 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.62s
Dec 02 03:01:31.472 INFO [stderr] su: No module specific data is present
Dec 02 03:01:31.903 INFO running `"docker" "inspect" "8f91a6801ac048c2ab0a8eb012f0fcb31adb4d2ab0c85e61991746f5df55d835"`
Dec 02 03:01:31.994 INFO running `"docker" "rm" "-f" "8f91a6801ac048c2ab0a8eb012f0fcb31adb4d2ab0c85e61991746f5df55d835"`
Dec 02 03:01:32.108 INFO [stdout] 8f91a6801ac048c2ab0a8eb012f0fcb31adb4d2ab0c85e61991746f5df55d835