Dec 01 10:21:48.589 INFO documenting nicholasbishop/autoshutdown against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 10:21:48.589 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 10:21:48.788 INFO [stdout] 0779647364b8918c90db45fb622178edb24f414032ac5e9c435ecb0cc33520ec
Dec 01 10:21:48.789 INFO running `"docker" "start" "-a" "0779647364b8918c90db45fb622178edb24f414032ac5e9c435ecb0cc33520ec"`
Dec 01 10:21:49.292 INFO [stderr] usermod: no changes
Dec 01 10:21:49.380 INFO [stderr]     Checking simple-error v0.1.11
Dec 01 10:21:49.381 INFO [stderr]    Compiling syn v0.13.1
Dec 01 10:21:55.557 INFO [stderr]    Compiling structopt-derive v0.2.7
Dec 01 10:21:57.972 INFO [stderr]     Checking structopt v0.2.7
Dec 01 10:21:58.447 INFO [stderr]  Documenting autoshutdown v0.1.0 (/source)
Dec 01 10:22:00.441 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.13s
Dec 01 10:22:00.449 INFO [stderr] su: No module specific data is present
Dec 01 10:22:00.761 INFO running `"docker" "inspect" "0779647364b8918c90db45fb622178edb24f414032ac5e9c435ecb0cc33520ec"`
Dec 01 10:22:01.078 INFO running `"docker" "rm" "-f" "0779647364b8918c90db45fb622178edb24f414032ac5e9c435ecb0cc33520ec"`
Dec 01 10:22:01.416 INFO [stdout] 0779647364b8918c90db45fb622178edb24f414032ac5e9c435ecb0cc33520ec