Dec 02 03:53:06.441 INFO documenting robot-0.1.0 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 03:53:06.441 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 02 03:53:06.791 INFO [stdout] 0c1d6eddf794203dee1ff33964f9bedb2fa759afd44e473ee390d2f931f3fc80
Dec 02 03:53:06.794 INFO running `"docker" "start" "-a" "0c1d6eddf794203dee1ff33964f9bedb2fa759afd44e473ee390d2f931f3fc80"`
Dec 02 03:53:08.055 INFO [stderr] usermod: no changes
Dec 02 03:53:08.136 INFO [stderr]    Compiling pulldown-cmark v0.0.3
Dec 02 03:53:10.652 INFO [stderr]    Compiling skeptic v0.6.1
Dec 02 03:53:12.075 INFO [stderr]    Compiling carboxyl v0.2.1
Dec 02 03:53:13.860 INFO [stderr]  Documenting robot v0.1.0 (/source)
Dec 02 03:53:15.389 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.31s
Dec 02 03:53:15.394 INFO [stderr] su: No module specific data is present
Dec 02 03:53:15.744 INFO running `"docker" "inspect" "0c1d6eddf794203dee1ff33964f9bedb2fa759afd44e473ee390d2f931f3fc80"`
Dec 02 03:53:15.838 INFO running `"docker" "rm" "-f" "0c1d6eddf794203dee1ff33964f9bedb2fa759afd44e473ee390d2f931f3fc80"`
Dec 02 03:53:16.019 INFO [stdout] 0c1d6eddf794203dee1ff33964f9bedb2fa759afd44e473ee390d2f931f3fc80