Dec 02 02:58:49.897 INFO documenting serializers-0.2.2 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 02:58:49.898 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-6/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 02:58:50.286 INFO [stdout] ce3b64560fb562edb7127ac06ac27e9b046e994a49a974d2a4b14782828a120c
Dec 02 02:58:50.286 INFO running `"docker" "start" "-a" "ce3b64560fb562edb7127ac06ac27e9b046e994a49a974d2a4b14782828a120c"`
Dec 02 02:58:51.252 INFO [stderr] usermod: no changes
Dec 02 02:58:51.464 INFO [stderr]    Compiling cargo_metadata v0.5.8
Dec 02 02:58:55.708 INFO [stderr]    Compiling skeptic v0.13.3
Dec 02 02:59:00.824 INFO [stderr]    Compiling serializers v0.2.2 (/source)
Dec 02 02:59:03.804 INFO [stderr]  Documenting serializers v0.2.2 (/source)
Dec 02 02:59:05.828 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.53s
Dec 02 02:59:05.840 INFO [stderr] su: No module specific data is present
Dec 02 02:59:06.348 INFO running `"docker" "inspect" "ce3b64560fb562edb7127ac06ac27e9b046e994a49a974d2a4b14782828a120c"`
Dec 02 02:59:06.662 INFO running `"docker" "rm" "-f" "ce3b64560fb562edb7127ac06ac27e9b046e994a49a974d2a4b14782828a120c"`
Dec 02 02:59:06.900 INFO [stdout] ce3b64560fb562edb7127ac06ac27e9b046e994a49a974d2a4b14782828a120c