Nov 28 10:46:14.021 INFO documenting protobuf-parser-0.1.3 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 10:46:14.021 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-4/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-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"`
Nov 28 10:46:14.213 INFO [stdout] cd006c7dd338a5ba3bfb31e8f463feb16ac69b5f910bbbab2523be4e192a52d3
Nov 28 10:46:14.214 INFO running `"docker" "start" "-a" "cd006c7dd338a5ba3bfb31e8f463feb16ac69b5f910bbbab2523be4e192a52d3"`
Nov 28 10:46:14.640 INFO [stderr] usermod: no changes
Nov 28 10:46:14.674 INFO [stderr]     Checking memchr v1.0.2
Nov 28 10:46:15.151 INFO [stderr]     Checking nom v3.2.1
Nov 28 10:46:17.443 INFO [stderr]  Documenting protobuf-parser v0.1.3 (/source)
Nov 28 10:46:19.387 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.73s
Nov 28 10:46:19.387 INFO [stderr] su: No module specific data is present
Nov 28 10:46:19.741 INFO running `"docker" "inspect" "cd006c7dd338a5ba3bfb31e8f463feb16ac69b5f910bbbab2523be4e192a52d3"`
Nov 28 10:46:19.855 INFO running `"docker" "rm" "-f" "cd006c7dd338a5ba3bfb31e8f463feb16ac69b5f910bbbab2523be4e192a52d3"`
Nov 28 10:46:20.007 INFO [stdout] cd006c7dd338a5ba3bfb31e8f463feb16ac69b5f910bbbab2523be4e192a52d3