Dec 02 05:58:41.621 INFO documenting littletest-0.2.2 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 05:58:41.621 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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 05:58:42.008 INFO [stdout] cf9a0e071b7598e85e506087e5233961ede794a3de1c96c6416767b5a3b0f4d3
Dec 02 05:58:42.010 INFO running `"docker" "start" "-a" "cf9a0e071b7598e85e506087e5233961ede794a3de1c96c6416767b5a3b0f4d3"`
Dec 02 05:58:43.116 INFO [stderr] usermod: no changes
Dec 02 05:58:43.192 INFO [stderr]     Checking rayon v0.5.0
Dec 02 05:58:44.770 INFO [stderr]  Documenting littletest v0.2.2 (/source)
Dec 02 05:58:46.591 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
Dec 02 05:58:46.595 INFO [stderr] su: No module specific data is present
Dec 02 05:58:46.904 INFO running `"docker" "inspect" "cf9a0e071b7598e85e506087e5233961ede794a3de1c96c6416767b5a3b0f4d3"`
Dec 02 05:58:47.016 INFO running `"docker" "rm" "-f" "cf9a0e071b7598e85e506087e5233961ede794a3de1c96c6416767b5a3b0f4d3"`
Dec 02 05:58:47.164 INFO [stdout] cf9a0e071b7598e85e506087e5233961ede794a3de1c96c6416767b5a3b0f4d3