Dec 01 04:16:36.851 INFO documenting vorner/mix against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 04:16:36.851 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 01 04:16:37.211 INFO [stdout] d60f342d9465508aa338f5b58e9ad8761ca469531e75f2e43aa9862cdec35646
Dec 01 04:16:37.214 INFO running `"docker" "start" "-a" "d60f342d9465508aa338f5b58e9ad8761ca469531e75f2e43aa9862cdec35646"`
Dec 01 04:16:38.767 INFO [stderr] usermod: no changes
Dec 01 04:16:39.164 INFO [stderr]    Compiling proc-macro2 v0.4.19
Dec 01 04:16:39.164 INFO [stderr]     Checking void v1.0.2
Dec 01 04:16:39.164 INFO [stderr]     Checking nodrop v0.1.12
Dec 01 04:16:39.165 INFO [stderr]     Checking memoffset v0.2.1
Dec 01 04:16:39.165 INFO [stderr]     Checking winapi v0.2.8
Dec 01 04:16:39.165 INFO [stderr]    Compiling num-traits v0.2.6
Dec 01 04:16:39.166 INFO [stderr]     Checking lazycell v1.2.0
Dec 01 04:16:39.167 INFO [stderr]     Checking serde v0.8.23
Dec 01 04:16:39.820 INFO [stderr]    Compiling serde v1.0.79
Dec 01 04:16:39.836 INFO [stderr]     Checking rustc-demangle v0.1.9
Dec 01 04:16:39.857 INFO [stderr]     Checking regex-syntax v0.3.9
Dec 01 04:16:40.268 INFO [stderr]     Checking utf8-ranges v0.1.3
Dec 01 04:16:40.992 INFO [stderr]     Checking lazy_static v0.2.11
Dec 01 04:16:42.352 INFO [stderr]     Checking linked-hash-map v0.5.1
Dec 01 04:16:42.778 INFO [stderr]     Checking vec_map v0.8.1
Dec 01 04:16:42.814 INFO [stderr]     Checking itoa v0.4.3
Dec 01 04:16:43.300 INFO [stderr]     Checking ansi_term v0.11.0
Dec 01 04:16:43.648 INFO [stderr]     Checking strsim v0.7.0
Dec 01 04:16:43.784 INFO [stderr]     Checking rust-ini v0.12.2
Dec 01 04:16:44.064 INFO [stderr]     Checking termcolor v1.0.4
Dec 01 04:16:44.135 INFO [stderr]     Checking memchr v0.1.11
Dec 01 04:16:44.419 INFO [stderr]    Compiling context v2.1.0
Dec 01 04:16:44.603 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 01 04:16:45.227 INFO [stderr]    Compiling rlua v0.15.2
Dec 01 04:16:46.417 INFO [stderr]     Checking tokio-executor v0.1.5
Dec 01 04:16:46.640 INFO [stderr]     Checking arrayvec v0.4.7
Dec 01 04:16:47.164 INFO [stderr]     Checking unreachable v1.0.0
Dec 01 04:16:47.192 INFO [stderr]     Checking textwrap v0.10.0
Dec 01 04:16:47.639 INFO [stderr]     Checking lock_api v0.1.4
Dec 01 04:16:47.692 INFO [stderr]     Checking yaml-rust v0.4.2
Dec 01 04:16:47.907 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 01 04:16:48.128 INFO [stderr]     Checking mio v0.6.16
Dec 01 04:16:50.186 INFO [stderr]     Checking ryu v0.2.6
Dec 01 04:16:51.533 INFO [stderr]     Checking tokio-timer v0.2.7
Dec 01 04:16:52.241 INFO [stderr]     Checking tokio-current-thread v0.1.3
Dec 01 04:16:52.375 INFO [stderr]     Checking lazy_static v1.1.0
Dec 01 04:16:53.588 INFO [stderr]     Checking memchr v2.1.0
Dec 01 04:16:53.956 INFO [stderr]     Checking kernel32-sys v0.2.2
Dec 01 04:16:54.906 INFO [stderr]     Checking smallvec v0.6.5
Dec 01 04:16:55.684 INFO [stderr]     Checking tokio-io v0.1.9
Dec 01 04:16:57.961 INFO [stderr]     Checking backtrace-sys v0.1.24
Dec 01 04:16:58.602 INFO [stderr]     Checking clap v2.32.0
Dec 01 04:17:04.326 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 01 04:17:04.326 INFO [stderr]     Checking thread_local v0.3.6
Dec 01 04:17:04.689 INFO [stderr]     Checking thread-id v2.0.0
Dec 01 04:17:05.228 INFO [stderr]     Checking mio-uds v0.6.7
Dec 01 04:17:05.280 INFO [stderr]     Checking aho-corasick v0.6.8
Dec 01 04:17:05.760 INFO [stderr]     Checking nom v4.0.0
Dec 01 04:17:05.788 INFO [stderr]     Checking backtrace v0.3.9
Dec 01 04:17:06.216 INFO [stderr]     Checking flate2 v1.0.2
Dec 01 04:17:06.560 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 01 04:17:06.704 INFO [stderr]     Checking tokio-codec v0.1.1
Dec 01 04:17:07.232 INFO [stderr]    Compiling quote v0.6.8
Dec 01 04:17:08.124 INFO [stderr]     Checking num-traits v0.1.43
Dec 01 04:17:08.923 INFO [stderr]     Checking thread_local v0.2.7
Dec 01 04:17:08.982 INFO [stderr]     Checking serde_test v0.8.23
Dec 01 04:17:09.048 INFO [stderr]     Checking crossbeam-deque v0.6.1
Dec 01 04:17:10.888 INFO [stderr]     Checking parking_lot v0.6.4
Dec 01 04:17:11.488 INFO [stderr]     Checking regex v1.0.5
Dec 01 04:17:11.634 INFO [stderr]     Checking regex v0.1.80
Dec 01 04:17:13.353 INFO [stderr]     Checking tokio-threadpool v0.1.7
Dec 01 04:17:14.532 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 01 04:17:15.072 INFO [stderr]     Checking once_cell v0.1.6
Dec 01 04:17:16.101 INFO [stderr]     Checking linked-hash-map v0.3.0
Dec 01 04:17:16.631 INFO [stderr]    Compiling syn v0.14.9
Dec 01 04:17:18.337 INFO [stderr]    Compiling syn v0.15.6
Dec 01 04:17:18.915 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 01 04:17:19.434 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 01 04:17:20.132 INFO [stderr]     Checking tokio-uds v0.2.2
Dec 01 04:17:20.842 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 01 04:17:20.848 INFO [stderr]     Checking serde-hjson v0.8.1
Dec 01 04:17:21.132 INFO [stderr]     Checking env_logger v0.5.13
Dec 01 04:17:22.798 INFO [stderr]     Checking tokio v0.1.11
Dec 01 04:17:25.594 INFO [stderr]     Checking corona v0.4.0
Dec 01 04:17:31.416 INFO [stderr]     Checking serde_json v1.0.31
Dec 01 04:17:31.518 INFO [stderr]     Checking toml v0.4.7
Dec 01 04:17:34.705 INFO [stderr]    Compiling serde_derive v1.0.79
Dec 01 04:17:42.796 INFO [stderr]     Checking config v0.9.1
Dec 01 04:17:45.512 INFO [stderr]    Compiling synstructure v0.9.0
Dec 01 04:17:45.512 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 01 04:17:56.029 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 01 04:17:56.649 INFO [stderr]     Checking structopt v0.2.10
Dec 01 04:18:00.957 INFO [stderr]     Checking failure v0.1.2
Dec 01 04:18:13.792 INFO [stderr]  Documenting mix v0.1.0 (/source)
Dec 01 04:18:16.936 INFO [stderr] warning: `[u8]` cannot be resolved, ignoring it...
Dec 01 04:18:16.936 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-0.8.23/src/de/mod.rs:385:78
Dec 01 04:18:16.936 INFO [stderr]     |
Dec 01 04:18:16.936 INFO [stderr] 385 |     /// name.  This allows deserializers to choose between &str, usize, or &[u8] to properly
Dec 01 04:18:16.936 INFO [stderr]     |                                                                              ^^ cannot be resolved, ignoring
Dec 01 04:18:16.936 INFO [stderr]     |
Dec 01 04:18:16.937 INFO [stderr]     = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 01 04:18:16.937 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 01 04:18:16.937 INFO [stderr] 
Dec 01 04:18:17.077 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 38s
Dec 01 04:18:17.100 INFO [stderr] su: No module specific data is present
Dec 01 04:18:18.642 INFO running `"docker" "inspect" "d60f342d9465508aa338f5b58e9ad8761ca469531e75f2e43aa9862cdec35646"`
Dec 01 04:18:18.980 INFO running `"docker" "rm" "-f" "d60f342d9465508aa338f5b58e9ad8761ca469531e75f2e43aa9862cdec35646"`
Dec 01 04:18:19.284 INFO [stdout] d60f342d9465508aa338f5b58e9ad8761ca469531e75f2e43aa9862cdec35646