Dec 01 22:24:23.625 INFO documenting LiHRaM/work_timer against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 22:24:23.625 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-0/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 22:24:24.057 INFO [stdout] 8f13edfbd93a3a26bd21c71312aa9f018604de38c0ebab4e643b205142beae16
Dec 01 22:24:24.059 INFO running `"docker" "start" "-a" "8f13edfbd93a3a26bd21c71312aa9f018604de38c0ebab4e643b205142beae16"`
Dec 01 22:24:25.720 INFO [stderr] usermod: no changes
Dec 01 22:24:25.858 INFO [stderr]    Compiling syn v0.12.14
Dec 01 22:24:33.792 INFO [stderr]    Compiling structopt-derive v0.2.5
Dec 01 22:24:37.396 INFO [stderr]     Checking structopt v0.2.5
Dec 01 22:24:38.176 INFO [stderr]  Documenting work_timer v0.1.0 (/source)
Dec 01 22:24:40.538 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.78s
Dec 01 22:24:40.549 INFO [stderr] su: No module specific data is present
Dec 01 22:24:41.012 INFO running `"docker" "inspect" "8f13edfbd93a3a26bd21c71312aa9f018604de38c0ebab4e643b205142beae16"`
Dec 01 22:24:41.118 INFO running `"docker" "rm" "-f" "8f13edfbd93a3a26bd21c71312aa9f018604de38c0ebab4e643b205142beae16"`
Dec 01 22:24:41.225 INFO [stdout] 8f13edfbd93a3a26bd21c71312aa9f018604de38c0ebab4e643b205142beae16