Dec 01 15:55:03.464 INFO documenting felix-d/troll against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 15:55:03.464 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-6/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 01 15:55:03.725 INFO [stdout] 20dfc022495837fc8ad0faf508ce3f056dd5cfe4e6f172427261514b34950321
Dec 01 15:55:03.726 INFO running `"docker" "start" "-a" "20dfc022495837fc8ad0faf508ce3f056dd5cfe4e6f172427261514b34950321"`
Dec 01 15:55:04.213 INFO [stderr] usermod: no changes
Dec 01 15:55:04.457 INFO [stderr]    Compiling rustc-serialize v0.3.21
Dec 01 15:55:04.457 INFO [stderr]    Compiling libc v0.2.17
Dec 01 15:55:04.458 INFO [stderr]     Checking httparse v1.2.0
Dec 01 15:55:04.462 INFO [stderr]    Compiling num-integer v0.1.32
Dec 01 15:55:04.462 INFO [stderr]    Compiling openssl-sys-extras v0.7.14
Dec 01 15:55:04.462 INFO [stderr]    Compiling libz-sys v1.0.7
Dec 01 15:55:04.462 INFO [stderr]    Compiling curl-sys v0.2.5
Dec 01 15:55:04.462 INFO [stderr]    Compiling openssl v0.7.14
Dec 01 15:55:06.366 INFO [stderr]     Checking num_cpus v1.2.0
Dec 01 15:55:06.472 INFO [stderr]    Compiling num-iter v0.1.32
Dec 01 15:55:08.080 INFO [stderr]     Checking openssl-sys v0.7.17
Dec 01 15:55:08.100 INFO [stderr]     Checking url v1.2.3
Dec 01 15:55:08.232 INFO [stderr]    Compiling term v0.4.4
Dec 01 15:55:08.628 INFO [stderr]    Compiling time v0.1.35
Dec 01 15:55:09.960 INFO [stderr]    Compiling num v0.1.36
Dec 01 15:55:10.250 INFO [stderr]     Checking chrono v0.2.25
Dec 01 15:55:15.104 INFO [stderr]     Checking curl v0.3.11
Dec 01 15:55:20.412 INFO [stderr]     Checking cookie v0.2.5
Dec 01 15:55:20.432 INFO [stderr]     Checking openssl-verify v0.1.0
Dec 01 15:55:22.750 INFO [stderr]     Checking hyper v0.9.13
Dec 01 15:55:26.809 INFO [stderr]    Compiling syntex_pos v0.50.0
Dec 01 15:55:28.876 INFO [stderr]    Compiling syntex_errors v0.50.0
Dec 01 15:55:33.868 INFO [stderr]    Compiling syntex_syntax v0.50.0
Dec 01 15:56:14.410 INFO [stderr]    Compiling syntex v0.50.0
Dec 01 15:56:15.500 INFO [stderr]    Compiling serde_codegen v0.8.19
Dec 01 15:56:21.019 INFO [stderr]    Compiling slack-hook v0.2.0
Dec 01 15:56:25.270 INFO [stderr]  Documenting troll v0.1.0 (/source)
Dec 01 15:56:27.657 INFO [stderr] warning: `[u8]` cannot be resolved, ignoring it...
Dec 01 15:56:27.657 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-0.8.19/src/de/mod.rs:385:78
Dec 01 15:56:27.657 INFO [stderr]     |
Dec 01 15:56:27.657 INFO [stderr] 385 |     /// name.  This allows deserializers to choose between &str, usize, or &[u8] to properly
Dec 01 15:56:27.657 INFO [stderr]     |                                                                              ^^ cannot be resolved, ignoring
Dec 01 15:56:27.657 INFO [stderr]     |
Dec 01 15:56:27.657 INFO [stderr]     = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 01 15:56:27.657 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 01 15:56:27.657 INFO [stderr] 
Dec 01 15:56:27.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
Dec 01 15:56:27.772 INFO [stderr] su: No module specific data is present
Dec 01 15:56:28.079 INFO running `"docker" "inspect" "20dfc022495837fc8ad0faf508ce3f056dd5cfe4e6f172427261514b34950321"`
Dec 01 15:56:28.240 INFO running `"docker" "rm" "-f" "20dfc022495837fc8ad0faf508ce3f056dd5cfe4e6f172427261514b34950321"`
Dec 01 15:56:28.313 INFO [stdout] 20dfc022495837fc8ad0faf508ce3f056dd5cfe4e6f172427261514b34950321