Dec 02 07:48:11.617 INFO documenting futures-sink-preview-0.3.0-alpha.9 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 07:48:11.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-6/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07:48:11.815 INFO [stdout] bf86de3baf42c9caa3b18280487b9b85dcb4fc9fede8d42a2ea8e5b70ac6bcc4
Dec 02 07:48:11.817 INFO running `"docker" "start" "-a" "bf86de3baf42c9caa3b18280487b9b85dcb4fc9fede8d42a2ea8e5b70ac6bcc4"`
Dec 02 07:48:12.316 INFO [stderr] usermod: no changes
Dec 02 07:48:12.360 INFO [stderr]  Documenting futures-sink-preview v0.3.0-alpha.9 (/source)
Dec 02 07:48:13.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Dec 02 07:48:13.882 INFO [stderr] su: No module specific data is present
Dec 02 07:48:14.213 INFO running `"docker" "inspect" "bf86de3baf42c9caa3b18280487b9b85dcb4fc9fede8d42a2ea8e5b70ac6bcc4"`
Dec 02 07:48:14.350 INFO running `"docker" "rm" "-f" "bf86de3baf42c9caa3b18280487b9b85dcb4fc9fede8d42a2ea8e5b70ac6bcc4"`
Dec 02 07:48:14.483 INFO [stdout] bf86de3baf42c9caa3b18280487b9b85dcb4fc9fede8d42a2ea8e5b70ac6bcc4