Dec 02 07:48:48.728 INFO documenting futures-channel-preview-0.3.0-alpha.9 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 07:48:48.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-0/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07:48:48.889 INFO [stdout] 3ae9b44706ef9ac30873755acc9fa958ab10c9ad3304988fad038892dcf1d6a3
Dec 02 07:48:48.891 INFO running `"docker" "start" "-a" "3ae9b44706ef9ac30873755acc9fa958ab10c9ad3304988fad038892dcf1d6a3"`
Dec 02 07:48:49.460 INFO [stderr] usermod: no changes
Dec 02 07:48:49.500 INFO [stderr]     Checking futures-core-preview v0.3.0-alpha.10
Dec 02 07:48:49.952 INFO [stderr]  Documenting futures-channel-preview v0.3.0-alpha.9 (/source)
Dec 02 07:48:51.508 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
Dec 02 07:48:51.509 INFO [stderr] su: No module specific data is present
Dec 02 07:48:51.709 INFO running `"docker" "inspect" "3ae9b44706ef9ac30873755acc9fa958ab10c9ad3304988fad038892dcf1d6a3"`
Dec 02 07:48:51.886 INFO running `"docker" "rm" "-f" "3ae9b44706ef9ac30873755acc9fa958ab10c9ad3304988fad038892dcf1d6a3"`
Dec 02 07:48:52.033 INFO [stdout] 3ae9b44706ef9ac30873755acc9fa958ab10c9ad3304988fad038892dcf1d6a3