Dec 01 07:53:35.614 INFO documenting samdoiron/Helium against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 07:53:35.614 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-5/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 07:53:35.837 INFO [stdout] 3a5ba88bdb7f83f1f88cb2b0b53197edeec7868ca0879e3ddc524a423c1e76f2
Dec 01 07:53:35.839 INFO running `"docker" "start" "-a" "3a5ba88bdb7f83f1f88cb2b0b53197edeec7868ca0879e3ddc524a423c1e76f2"`
Dec 01 07:53:36.909 INFO [stderr] usermod: no changes
Dec 01 07:53:36.956 INFO [stderr]    Compiling pest v1.0.0-beta.16
Dec 01 07:53:36.959 INFO [stderr]    Compiling syn v0.10.8
Dec 01 07:53:40.548 INFO [stderr]    Compiling pest_derive v1.0.0-beta.16
Dec 01 07:53:47.960 INFO [stderr]  Documenting Helium v0.1.0 (/source)
Dec 01 07:53:49.444 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.51s
Dec 01 07:53:49.448 INFO [stderr] su: No module specific data is present
Dec 01 07:53:49.858 INFO running `"docker" "inspect" "3a5ba88bdb7f83f1f88cb2b0b53197edeec7868ca0879e3ddc524a423c1e76f2"`
Dec 01 07:53:49.974 INFO running `"docker" "rm" "-f" "3a5ba88bdb7f83f1f88cb2b0b53197edeec7868ca0879e3ddc524a423c1e76f2"`
Dec 01 07:53:50.099 INFO [stdout] 3a5ba88bdb7f83f1f88cb2b0b53197edeec7868ca0879e3ddc524a423c1e76f2