Dec 01 11:15:50.738 INFO documenting mickjohn/red_or_black against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 11:15:50.738 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 01 11:15:51.188 INFO [stdout] beb00352b7d8b243bdb0ccca327d74d50ff9dfc57f9da48f019b1ec09cfbd51c
Dec 01 11:15:51.190 INFO running `"docker" "start" "-a" "beb00352b7d8b243bdb0ccca327d74d50ff9dfc57f9da48f019b1ec09cfbd51c"`
Dec 01 11:15:53.407 INFO [stderr] usermod: no changes
Dec 01 11:15:53.664 INFO [stderr]     Checking mio v0.6.16
Dec 01 11:15:53.696 INFO [stderr]     Checking env_logger v0.5.13
Dec 01 11:15:56.002 INFO [stderr]     Checking mio-extras v2.0.5
Dec 01 11:15:56.720 INFO [stderr]     Checking ws v0.7.8
Dec 01 11:15:58.982 INFO [stderr]  Documenting websocket_red_or_black v0.1.0 (/source)
Dec 01 11:16:02.620 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.18s
Dec 01 11:16:02.633 INFO [stderr] su: No module specific data is present
Dec 01 11:16:03.462 INFO running `"docker" "inspect" "beb00352b7d8b243bdb0ccca327d74d50ff9dfc57f9da48f019b1ec09cfbd51c"`
Dec 01 11:16:03.674 INFO running `"docker" "rm" "-f" "beb00352b7d8b243bdb0ccca327d74d50ff9dfc57f9da48f019b1ec09cfbd51c"`
Dec 01 11:16:03.972 INFO [stdout] beb00352b7d8b243bdb0ccca327d74d50ff9dfc57f9da48f019b1ec09cfbd51c