Dec 01 08:41:31.219 INFO documenting richardbrodie/mercury against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 08:41:31.219 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 01 08:41:31.401 INFO [stdout] ce2611e09d9970824f4655c6abfc97f61cd46783814f4a1ceb6859473f0ab80f
Dec 01 08:41:31.403 INFO running `"docker" "start" "-a" "ce2611e09d9970824f4655c6abfc97f61cd46783814f4a1ceb6859473f0ab80f"`
Dec 01 08:41:32.000 INFO [stderr] usermod: no changes
Dec 01 08:41:32.212 INFO [stderr]     Checking env_logger v0.5.13
Dec 01 08:41:32.212 INFO [stderr]     Checking dotenv v0.13.0
Dec 01 08:41:33.156 INFO [stderr]     Checking pretty_env_logger v0.2.4
Dec 01 08:41:33.744 INFO [stderr]  Documenting mercury v0.1.0 (/source)
Dec 01 08:41:36.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.54s
Dec 01 08:41:36.595 INFO [stderr] su: No module specific data is present
Dec 01 08:41:37.540 INFO running `"docker" "inspect" "ce2611e09d9970824f4655c6abfc97f61cd46783814f4a1ceb6859473f0ab80f"`
Dec 01 08:41:37.904 INFO running `"docker" "rm" "-f" "ce2611e09d9970824f4655c6abfc97f61cd46783814f4a1ceb6859473f0ab80f"`
Dec 01 08:41:38.321 INFO [stdout] ce2611e09d9970824f4655c6abfc97f61cd46783814f4a1ceb6859473f0ab80f