Dec 02 05:57:06.070 INFO documenting logger-0.4.0 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 05:57:06.070 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 02 05:57:06.210 INFO [stdout] 341fa3e72d4b8cae9ae0c8ec6d224ff0a747dba2ab17705c8dd108853ed29ba2
Dec 02 05:57:06.211 INFO running `"docker" "start" "-a" "341fa3e72d4b8cae9ae0c8ec6d224ff0a747dba2ab17705c8dd108853ed29ba2"`
Dec 02 05:57:06.760 INFO [stderr] usermod: no changes
Dec 02 05:57:06.898 INFO [stderr]     Checking iron v0.6.0
Dec 02 05:57:08.287 INFO [stderr]  Documenting logger v0.4.0 (/source)
Dec 02 05:57:11.182 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
Dec 02 05:57:11.197 INFO [stderr] su: No module specific data is present
Dec 02 05:57:11.447 INFO running `"docker" "inspect" "341fa3e72d4b8cae9ae0c8ec6d224ff0a747dba2ab17705c8dd108853ed29ba2"`
Dec 02 05:57:11.533 INFO running `"docker" "rm" "-f" "341fa3e72d4b8cae9ae0c8ec6d224ff0a747dba2ab17705c8dd108853ed29ba2"`
Dec 02 05:57:11.636 INFO [stdout] 341fa3e72d4b8cae9ae0c8ec6d224ff0a747dba2ab17705c8dd108853ed29ba2