Dec 01 23:02:06.984 INFO documenting Hevienz/futures-rs_test against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 23:02:06.985 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 23:02:07.165 INFO [stdout] 1e117b3f0af5d97e39462598084f0ebc22c235390f5dcbd7f148b9cc6ab178b4
Dec 01 23:02:07.167 INFO running `"docker" "start" "-a" "1e117b3f0af5d97e39462598084f0ebc22c235390f5dcbd7f148b9cc6ab178b4"`
Dec 01 23:02:08.052 INFO [stderr] usermod: no changes
Dec 01 23:02:08.228 INFO [stderr]     Checking tokio-threadpool v0.1.4
Dec 01 23:02:09.714 INFO [stderr]     Checking tokio-fs v0.1.1
Dec 01 23:02:10.852 INFO [stderr]     Checking tokio v0.1.7
Dec 01 23:02:12.405 INFO [stderr]     Checking tokio-core v0.1.17
Dec 01 23:02:14.214 INFO [stderr]  Documenting futures-rs_test v0.1.0 (/source)
Dec 01 23:02:16.884 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.81s
Dec 01 23:02:16.891 INFO [stderr] su: No module specific data is present
Dec 01 23:02:17.204 INFO running `"docker" "inspect" "1e117b3f0af5d97e39462598084f0ebc22c235390f5dcbd7f148b9cc6ab178b4"`
Dec 01 23:02:17.404 INFO running `"docker" "rm" "-f" "1e117b3f0af5d97e39462598084f0ebc22c235390f5dcbd7f148b9cc6ab178b4"`
Dec 01 23:02:17.662 INFO [stdout] 1e117b3f0af5d97e39462598084f0ebc22c235390f5dcbd7f148b9cc6ab178b4