Dec 02 02:38:15.549 INFO documenting socket-io-0.1.1 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 02:38:15.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02 02:38:15.726 INFO [stdout] 5cfaac49f79f8d0ad2ffbc75b7f730cc73ef4ea8f7b8386622d0b5b9d04e5dd6
Dec 02 02:38:15.730 INFO running `"docker" "start" "-a" "5cfaac49f79f8d0ad2ffbc75b7f730cc73ef4ea8f7b8386622d0b5b9d04e5dd6"`
Dec 02 02:38:16.155 INFO [stderr] usermod: no changes
Dec 02 02:38:16.342 INFO [stderr]     Checking cookie v0.2.5
Dec 02 02:38:17.060 INFO [stderr]     Checking hyper v0.9.18
Dec 02 02:38:21.270 INFO [stderr]     Checking iron v0.4.0
Dec 02 02:38:23.076 INFO [stderr]     Checking engine-io v0.1.4
Dec 02 02:38:25.252 INFO [stderr]  Documenting socket-io v0.1.1 (/source)
Dec 02 02:38:29.532 INFO [stderr] warning: `[u8]` cannot be resolved, ignoring it...
Dec 02 02:38:29.532 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rust-crypto-0.2.36/src/mac.rs:36:5
Dec 02 02:38:29.532 INFO [stderr]    |
Dec 02 02:38:29.532 INFO [stderr] 36 | /     /**
Dec 02 02:38:29.532 INFO [stderr] 37 | |      * Obtain the result of a Mac computation as [u8]. This method should be used very carefully
Dec 02 02:38:29.532 INFO [stderr] 38 | |      * since incorrect use of the Mac code could result in permitting a timing attack which defeats
Dec 02 02:38:29.532 INFO [stderr] 39 | |      * the security provided by a Mac function.
Dec 02 02:38:29.532 INFO [stderr] 40 | |      */
Dec 02 02:38:29.532 INFO [stderr]    | |_______^
Dec 02 02:38:29.532 INFO [stderr]    |
Dec 02 02:38:29.532 INFO [stderr]    = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 02 02:38:29.532 INFO [stderr]    = note: the link appears in this line:
Dec 02 02:38:29.532 INFO [stderr]            
Dec 02 02:38:29.532 INFO [stderr]             Obtain the result of a Mac computation as [u8]. This method should be used very carefully
Dec 02 02:38:29.532 INFO [stderr]                                                        ^^
Dec 02 02:38:29.532 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 02:38:29.532 INFO [stderr] 
Dec 02 02:38:29.532 INFO [stderr] warning: `[u8]` cannot be resolved, ignoring it...
Dec 02 02:38:29.532 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-0.8.23/src/de/mod.rs:385:78
Dec 02 02:38:29.532 INFO [stderr]     |
Dec 02 02:38:29.532 INFO [stderr] 385 |     /// name.  This allows deserializers to choose between &str, usize, or &[u8] to properly
Dec 02 02:38:29.532 INFO [stderr]     |                                                                              ^^ cannot be resolved, ignoring
Dec 02 02:38:29.533 INFO [stderr]     |
Dec 02 02:38:29.533 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 02:38:29.533 INFO [stderr] 
Dec 02 02:38:29.652 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.47s
Dec 02 02:38:29.664 INFO [stderr] su: No module specific data is present
Dec 02 02:38:30.218 INFO running `"docker" "inspect" "5cfaac49f79f8d0ad2ffbc75b7f730cc73ef4ea8f7b8386622d0b5b9d04e5dd6"`
Dec 02 02:38:30.498 INFO running `"docker" "rm" "-f" "5cfaac49f79f8d0ad2ffbc75b7f730cc73ef4ea8f7b8386622d0b5b9d04e5dd6"`
Dec 02 02:38:30.874 INFO [stdout] 5cfaac49f79f8d0ad2ffbc75b7f730cc73ef4ea8f7b8386622d0b5b9d04e5dd6