Dec 01 15:21:34.423 INFO documenting gilbertw1/adventure-rust-future-tokio-code against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 15:21:34.423 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 15:21:34.906 INFO [stdout] 7f409c6d5c8a908b010c74a6bef201154667d7e528228f46280956ed1e258f8e
Dec 01 15:21:34.910 INFO running `"docker" "start" "-a" "7f409c6d5c8a908b010c74a6bef201154667d7e528228f46280956ed1e258f8e"`
Dec 01 15:21:36.259 INFO [stderr] usermod: no changes
Dec 01 15:21:36.540 INFO [stderr]     Checking h2 v0.1.12
Dec 01 15:21:36.540 INFO [stderr]     Checking domain v0.2.4
Dec 01 15:21:44.368 INFO [stderr]     Checking hyper v0.12.9
Dec 01 15:21:50.250 INFO [stderr]  Documenting adventure-rust-future-and-tokio-code v0.1.0 (/source)
Dec 01 15:21:51.368 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 15:21:51.368 INFO [stderr]   --> src/main.rs:89:9
Dec 01 15:21:51.368 INFO [stderr]    |
Dec 01 15:21:51.368 INFO [stderr] 89 |         request.sender.send(response);
Dec 01 15:21:51.368 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:21:51.369 INFO [stderr]    |
Dec 01 15:21:51.369 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 15:21:51.369 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:21:51.369 INFO [stderr] 
Dec 01 15:21:53.120 INFO [stderr] warning: `[Composer]` cannot be resolved, ignoring it...
Dec 01 15:21:53.120 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/domain-0.2.4/src/bits/compose.rs:635:20
Dec 01 15:21:53.120 INFO [stderr]     |
Dec 01 15:21:53.120 INFO [stderr] 635 |     /// receive a [`Composer`] or [`ComposeSnapshot`]. This means that when
Dec 01 15:21:53.120 INFO [stderr]     |                    ^^^^^^^^^^ cannot be resolved, ignoring
Dec 01 15:21:53.120 INFO [stderr]     |
Dec 01 15:21:53.120 INFO [stderr]     = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 01 15:21:53.120 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 01 15:21:53.120 INFO [stderr] 
Dec 01 15:21:53.120 INFO [stderr] warning: `[ComposeSnapshot]` cannot be resolved, ignoring it...
Dec 01 15:21:53.121 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/domain-0.2.4/src/bits/compose.rs:635:36
Dec 01 15:21:53.121 INFO [stderr]     |
Dec 01 15:21:53.121 INFO [stderr] 635 |     /// receive a [`Composer`] or [`ComposeSnapshot`]. This means that when
Dec 01 15:21:53.121 INFO [stderr]     |                                    ^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
Dec 01 15:21:53.121 INFO [stderr]     |
Dec 01 15:21:53.121 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 01 15:21:53.121 INFO [stderr] 
Dec 01 15:21:53.227 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.94s
Dec 01 15:21:53.239 INFO [stderr] su: No module specific data is present
Dec 01 15:21:54.387 INFO running `"docker" "inspect" "7f409c6d5c8a908b010c74a6bef201154667d7e528228f46280956ed1e258f8e"`
Dec 01 15:21:54.732 INFO running `"docker" "rm" "-f" "7f409c6d5c8a908b010c74a6bef201154667d7e528228f46280956ed1e258f8e"`
Dec 01 15:21:55.125 INFO [stdout] 7f409c6d5c8a908b010c74a6bef201154667d7e528228f46280956ed1e258f8e