Dec 02 03:07:20.952 INFO documenting scavenger-1.6.2 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 03:07:20.952 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02 03:07:21.318 INFO [stdout] 89df7ef08d9b61b19dc019f6fc73631ccaeab7f236d0ce67fbfbb967da9f704e
Dec 02 03:07:21.326 INFO running `"docker" "start" "-a" "89df7ef08d9b61b19dc019f6fc73631ccaeab7f236d0ce67fbfbb967da9f704e"`
Dec 02 03:07:22.692 INFO [stderr] usermod: no changes
Dec 02 03:07:23.284 INFO [stderr]    Compiling scavenger v1.6.2 (/source)
Dec 02 03:07:23.292 INFO [stderr]     Checking thread-id v3.3.0
Dec 02 03:07:23.292 INFO [stderr]     Checking page_size v0.4.1
Dec 02 03:07:23.292 INFO [stderr]     Checking ring v0.13.5
Dec 02 03:07:23.292 INFO [stderr]     Checking core_affinity v0.5.9
Dec 02 03:07:23.292 INFO [stderr]     Checking pbr v1.0.1
Dec 02 03:07:23.292 INFO [stderr]     Checking clap v2.30.0
Dec 02 03:07:23.292 INFO [stderr]     Checking mio v0.6.16
Dec 02 03:07:24.896 INFO [stderr]     Checking want v0.0.6
Dec 02 03:07:25.516 INFO [stderr]     Checking aligned_alloc v0.1.3
Dec 02 03:07:25.678 INFO [stderr]     Checking tokio-io v0.1.10
Dec 02 03:07:27.144 INFO [stderr]     Checking log4rs v0.8.1
Dec 02 03:07:27.776 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 02 03:07:27.836 INFO [stderr]     Checking tokio-threadpool v0.1.9
Dec 02 03:07:28.856 INFO [stderr]     Checking stopwatch v0.0.7
Dec 02 03:07:32.420 INFO [stderr]     Checking mio-uds v0.6.7
Dec 02 03:07:33.426 INFO [stderr]     Checking tokio-reactor v0.1.7
Dec 02 03:07:33.744 INFO [stderr]     Checking tokio-codec v0.1.1
Dec 02 03:07:34.088 INFO [stderr]     Checking h2 v0.1.13
Dec 02 03:07:36.288 INFO [stderr]     Checking webpki v0.18.1
Dec 02 03:07:36.726 INFO [stderr]     Checking sct v0.4.0
Dec 02 03:07:38.456 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 02 03:07:40.088 INFO [stderr]     Checking webpki-roots v0.15.0
Dec 02 03:07:40.628 INFO [stderr]     Checking rustls v0.13.1
Dec 02 03:07:40.628 INFO [stderr]     Checking ct-logs v0.4.0
Dec 02 03:07:40.944 INFO [stderr]     Checking tokio-udp v0.1.3
Dec 02 03:07:40.944 INFO [stderr]     Checking tokio-uds v0.2.4
Dec 02 03:07:43.088 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 02 03:07:48.180 INFO [stderr]     Checking tokio v0.1.13
Dec 02 03:07:51.004 INFO [stderr]     Checking tokio-core v0.1.17
Dec 02 03:07:51.004 INFO [stderr]     Checking tokio-rustls v0.7.2
Dec 02 03:07:51.008 INFO [stderr]     Checking hyper v0.12.16
Dec 02 03:07:57.139 INFO [stderr]     Checking hyper-rustls v0.14.0
Dec 02 03:07:59.885 INFO [stderr]  Documenting scavenger v1.6.2 (/source)
Dec 02 03:08:08.168 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.45s
Dec 02 03:08:08.197 INFO [stderr] su: No module specific data is present
Dec 02 03:08:08.506 INFO running `"docker" "inspect" "89df7ef08d9b61b19dc019f6fc73631ccaeab7f236d0ce67fbfbb967da9f704e"`
Dec 02 03:08:08.605 INFO running `"docker" "rm" "-f" "89df7ef08d9b61b19dc019f6fc73631ccaeab7f236d0ce67fbfbb967da9f704e"`
Dec 02 03:08:08.695 INFO [stdout] 89df7ef08d9b61b19dc019f6fc73631ccaeab7f236d0ce67fbfbb967da9f704e