Dec 01 12:08:13.286 INFO documenting lordarthas/undergarden against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 12:08:13.286 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 12:08:13.718 INFO [stdout] 899b51e6f162700ba1d7cea1cbe8d3db150b765a08b2d5e17e13fe76b50566fb
Dec 01 12:08:13.729 INFO running `"docker" "start" "-a" "899b51e6f162700ba1d7cea1cbe8d3db150b765a08b2d5e17e13fe76b50566fb"`
Dec 01 12:08:14.876 INFO [stderr] usermod: no changes
Dec 01 12:08:14.972 INFO [stderr]     Checking libc v0.2.43
Dec 01 12:08:16.836 INFO [stderr]     Checking memchr v2.1.0
Dec 01 12:08:17.652 INFO [stderr]     Checking aho-corasick v0.6.8
Dec 01 12:08:18.412 INFO [stderr]     Checking regex v1.0.5
Dec 01 12:08:20.932 INFO [stderr]  Documenting undergarden v0.1.0 (/source)
Dec 01 12:08:22.910 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.00s
Dec 01 12:08:22.914 INFO [stderr] su: No module specific data is present
Dec 01 12:08:23.846 INFO running `"docker" "inspect" "899b51e6f162700ba1d7cea1cbe8d3db150b765a08b2d5e17e13fe76b50566fb"`
Dec 01 12:08:24.242 INFO running `"docker" "rm" "-f" "899b51e6f162700ba1d7cea1cbe8d3db150b765a08b2d5e17e13fe76b50566fb"`
Dec 01 12:08:24.596 INFO [stdout] 899b51e6f162700ba1d7cea1cbe8d3db150b765a08b2d5e17e13fe76b50566fb