Dec 01 15:14:33.562 INFO documenting grauwoelfchen/20min against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 15:14:33.563 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-3/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 15:14:34.084 INFO [stdout] bd438d393a9fadbcf17f79afc3b0f45e72fccc54f556b41d5612f2785e984736
Dec 01 15:14:34.086 INFO running `"docker" "start" "-a" "bd438d393a9fadbcf17f79afc3b0f45e72fccc54f556b41d5612f2785e984736"`
Dec 01 15:14:35.014 INFO [stderr] usermod: no changes
Dec 01 15:14:35.116 INFO [stderr]     Checking clap v2.32.0
Dec 01 15:14:35.116 INFO [stderr]    Compiling syn v0.15.9
Dec 01 15:14:47.232 INFO [stderr]    Compiling structopt-derive v0.2.12
Dec 01 15:14:51.722 INFO [stderr]     Checking structopt v0.2.12
Dec 01 15:14:52.075 INFO [stderr]  Documenting 20min v0.0.1 (/source)
Dec 01 15:14:54.023 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.97s
Dec 01 15:14:54.023 INFO [stderr] su: No module specific data is present
Dec 01 15:14:54.877 INFO running `"docker" "inspect" "bd438d393a9fadbcf17f79afc3b0f45e72fccc54f556b41d5612f2785e984736"`
Dec 01 15:14:55.186 INFO running `"docker" "rm" "-f" "bd438d393a9fadbcf17f79afc3b0f45e72fccc54f556b41d5612f2785e984736"`
Dec 01 15:14:55.471 INFO [stdout] bd438d393a9fadbcf17f79afc3b0f45e72fccc54f556b41d5612f2785e984736