Dec 02 04:24:03.266 INFO documenting protoc-rust-2.2.0 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 04:24:03.266 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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 04:24:03.584 INFO [stdout] a7b276c33ab9b53753537030d95c71709dfcc23b51cf17f03999326258ac4d8e
Dec 02 04:24:03.592 INFO running `"docker" "start" "-a" "a7b276c33ab9b53753537030d95c71709dfcc23b51cf17f03999326258ac4d8e"`
Dec 02 04:24:04.152 INFO [stderr] usermod: no changes
Dec 02 04:24:04.224 INFO [stderr]     Checking protoc v2.2.0
Dec 02 04:24:04.228 INFO [stderr]     Checking protobuf-codegen v2.2.0
Dec 02 04:24:05.933 INFO [stderr]  Documenting protoc-rust v2.2.0 (/source)
Dec 02 04:24:07.656 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.49s
Dec 02 04:24:07.662 INFO [stderr] su: No module specific data is present
Dec 02 04:24:08.099 INFO running `"docker" "inspect" "a7b276c33ab9b53753537030d95c71709dfcc23b51cf17f03999326258ac4d8e"`
Dec 02 04:24:08.218 INFO running `"docker" "rm" "-f" "a7b276c33ab9b53753537030d95c71709dfcc23b51cf17f03999326258ac4d8e"`
Dec 02 04:24:08.316 INFO [stdout] a7b276c33ab9b53753537030d95c71709dfcc23b51cf17f03999326258ac4d8e