Dec 01 16:21:15.258 INFO documenting emandres/slackbot-rust against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 16:21:15.258 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 16:21:15.631 INFO [stdout] 0fa7f31695af4bbcee6b10105a0d8f6ec6e37a06fd7e3f0eb4e907fdf0d7c88a
Dec 01 16:21:15.634 INFO running `"docker" "start" "-a" "0fa7f31695af4bbcee6b10105a0d8f6ec6e37a06fd7e3f0eb4e907fdf0d7c88a"`
Dec 01 16:21:16.362 INFO [stderr] usermod: no changes
Dec 01 16:21:16.429 INFO [stderr]     Checking serde_json v0.9.9
Dec 01 16:21:18.564 INFO [stderr]  Documenting slackbot v0.1.0 (/source)
Dec 01 16:21:20.616 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.22s
Dec 01 16:21:20.616 INFO [stderr] su: No module specific data is present
Dec 01 16:21:21.530 INFO running `"docker" "inspect" "0fa7f31695af4bbcee6b10105a0d8f6ec6e37a06fd7e3f0eb4e907fdf0d7c88a"`
Dec 01 16:21:21.788 INFO running `"docker" "rm" "-f" "0fa7f31695af4bbcee6b10105a0d8f6ec6e37a06fd7e3f0eb4e907fdf0d7c88a"`
Dec 01 16:21:22.104 INFO [stdout] 0fa7f31695af4bbcee6b10105a0d8f6ec6e37a06fd7e3f0eb4e907fdf0d7c88a