Dec 01 02:49:07.733 INFO documenting zhenhuanlee/ha against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 02:49:07.733 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 02:49:08.153 INFO [stdout] 836cc5e315ca6e654ac0c58b652b9d1ac9f3d63cd45220fb1f2234a41b4f23be
Dec 01 02:49:08.158 INFO running `"docker" "start" "-a" "836cc5e315ca6e654ac0c58b652b9d1ac9f3d63cd45220fb1f2234a41b4f23be"`
Dec 01 02:49:09.402 INFO [stderr] usermod: no changes
Dec 01 02:49:09.866 INFO [stderr]    Compiling version_check v0.1.4
Dec 01 02:49:09.866 INFO [stderr]     Checking cfg-if v0.1.5
Dec 01 02:49:09.866 INFO [stderr]     Checking byteorder v1.2.4
Dec 01 02:49:09.884 INFO [stderr]    Compiling cc v1.0.19
Dec 01 02:49:09.884 INFO [stderr]     Checking futures v0.1.23
Dec 01 02:49:09.884 INFO [stderr]     Checking lazycell v0.6.0
Dec 01 02:49:09.884 INFO [stderr]    Compiling pkg-config v0.3.13
Dec 01 02:49:09.918 INFO [stderr]    Compiling string_cache_shared v0.3.0
Dec 01 02:49:10.288 INFO [stderr]    Compiling openssl v0.9.24
Dec 01 02:49:10.752 INFO [stderr]    Compiling serde v1.0.72
Dec 01 02:49:10.898 INFO [stderr]    Compiling rustc-serialize v0.3.24
Dec 01 02:49:16.800 INFO [stderr]     Checking mac v0.1.1
Dec 01 02:49:16.800 INFO [stderr]    Compiling httparse v1.3.2
Dec 01 02:49:17.032 INFO [stderr]     Checking matches v0.1.7
Dec 01 02:49:17.056 INFO [stderr]     Checking lazy_static v0.2.11
Dec 01 02:49:17.352 INFO [stderr]    Compiling ryu v0.2.4
Dec 01 02:49:17.437 INFO [stderr]     Checking scoped-tls v0.1.2
Dec 01 02:49:17.672 INFO [stderr]     Checking precomputed-hash v0.1.1
Dec 01 02:49:17.992 INFO [stderr]     Checking try-lock v0.1.0
Dec 01 02:49:18.192 INFO [stderr]     Checking utf-8 v0.7.4
Dec 01 02:49:23.442 INFO [stderr]     Checking bit-vec v0.4.4
Dec 01 02:49:23.562 INFO [stderr]     Checking itoa v0.4.2
Dec 01 02:49:23.718 INFO [stderr]     Checking rand v0.4.3
Dec 01 02:49:23.928 INFO [stderr]    Compiling proc-macro2 v0.3.8
Dec 01 02:49:24.612 INFO [stderr]     Checking unreachable v0.1.1
Dec 01 02:49:25.176 INFO [stderr]     Checking crossbeam-utils v0.3.2
Dec 01 02:49:25.368 INFO [stderr]     Checking net2 v0.2.33
Dec 01 02:49:25.496 INFO [stderr]     Checking log v0.4.4
Dec 01 02:49:26.945 INFO [stderr]     Checking encoding_rs v0.8.6
Dec 01 02:49:28.342 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 01 02:49:29.037 INFO [stderr]    Compiling unicase v1.4.2
Dec 01 02:49:30.373 INFO [stderr]    Compiling unicase v2.1.0
Dec 01 02:49:31.646 INFO [stderr]     Checking base64 v0.9.2
Dec 01 02:49:35.505 INFO [stderr]     Checking unicode-bidi v0.3.4
Dec 01 02:49:35.768 INFO [stderr]     Checking bytes v0.4.9
Dec 01 02:49:35.821 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 01 02:49:36.240 INFO [stderr]     Checking new_debug_unreachable v1.0.1
Dec 01 02:49:36.616 INFO [stderr]     Checking bit-set v0.4.0
Dec 01 02:49:37.084 INFO [stderr]     Checking debug_unreachable v0.1.1
Dec 01 02:49:38.712 INFO [stderr]     Checking log v0.3.9
Dec 01 02:49:38.740 INFO [stderr]    Compiling syn v0.11.11
Dec 01 02:49:39.860 INFO [stderr]     Checking mio v0.6.15
Dec 01 02:49:41.497 INFO [stderr]     Checking tokio-executor v0.1.3
Dec 01 02:49:45.638 INFO [stderr]     Checking relay v0.1.1
Dec 01 02:49:45.639 INFO [stderr]     Checking want v0.0.4
Dec 01 02:49:45.773 INFO [stderr]     Checking tokio-service v0.1.0
Dec 01 02:49:45.954 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 01 02:49:46.893 INFO [stderr]     Checking uuid v0.6.5
Dec 01 02:49:47.818 INFO [stderr]    Compiling quote v0.5.2
Dec 01 02:49:49.765 INFO [stderr]     Checking futf v0.1.4
Dec 01 02:49:50.409 INFO [stderr]     Checking idna v0.1.5
Dec 01 02:49:52.744 INFO [stderr]     Checking tokio-io v0.1.7
Dec 01 02:49:52.878 INFO [stderr]     Checking tokio-timer v0.2.5
Dec 01 02:49:53.556 INFO [stderr]     Checking tendril v0.3.1
Dec 01 02:49:54.268 INFO [stderr]     Checking phf_shared v0.7.22
Dec 01 02:49:55.360 INFO [stderr]     Checking libflate v0.1.16
Dec 01 02:49:57.928 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 01 02:49:59.752 INFO [stderr]     Checking phf v0.7.22
Dec 01 02:49:59.784 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 01 02:50:00.236 INFO [stderr]     Checking tokio-reactor v0.1.3
Dec 01 02:50:00.856 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 01 02:50:01.257 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 01 02:50:01.374 INFO [stderr]     Checking url v1.7.1
Dec 01 02:50:02.165 INFO [stderr]    Compiling string_cache_codegen v0.4.1
Dec 01 02:50:02.624 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 01 02:50:03.422 INFO [stderr]     Checking mime v0.3.9
Dec 01 02:50:04.076 INFO [stderr]     Checking tokio-threadpool v0.1.5
Dec 01 02:50:04.437 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 01 02:50:05.744 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 01 02:50:17.777 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 01 02:50:19.212 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 01 02:50:20.033 INFO [stderr]    Compiling string_cache v0.6.2
Dec 01 02:50:20.132 INFO [stderr]    Compiling markup5ever v0.3.2
Dec 01 02:50:22.320 INFO [stderr]     Checking tokio v0.1.7
Dec 01 02:50:24.224 INFO [stderr]     Checking native-tls v0.1.5
Dec 01 02:50:24.246 INFO [stderr]    Compiling html5ever v0.18.0
Dec 01 02:50:26.060 INFO [stderr]     Checking tokio-core v0.1.17
Dec 01 02:50:29.524 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 01 02:50:29.524 INFO [stderr]     Checking hyper v0.11.27
Dec 01 02:50:33.324 INFO [stderr]     Checking serde_json v1.0.26
Dec 01 02:50:33.324 INFO [stderr]     Checking serde_urlencoded v0.5.3
Dec 01 02:50:38.249 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 01 02:50:38.696 INFO [stderr]     Checking reqwest v0.8.8
Dec 01 02:50:39.540 INFO [stderr]     Checking select v0.4.2
Dec 01 02:50:40.348 INFO [stderr]     Checking hi1024 v0.1.0 (/source)
Dec 01 02:50:40.348 INFO [stderr]  Documenting hi1024 v0.1.0 (/source)
Dec 01 02:50:40.642 INFO [stderr] warning: unused import: `PoisonError`
Dec 01 02:50:40.643 INFO [stderr]  --> src/thread_pool/lib.rs:5:29
Dec 01 02:50:40.643 INFO [stderr]   |
Dec 01 02:50:40.643 INFO [stderr] 5 | use std::sync::{Mutex, Arc, PoisonError, mpsc};
Dec 01 02:50:40.643 INFO [stderr]   |                             ^^^^^^^^^^^
Dec 01 02:50:40.644 INFO [stderr]   |
Dec 01 02:50:40.644 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 02:50:40.644 INFO [stderr] 
Dec 01 02:50:40.776 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:50:40.776 INFO [stderr]   --> src/thread_pool/lib.rs:45:9
Dec 01 02:50:40.776 INFO [stderr]    |
Dec 01 02:50:40.776 INFO [stderr] 45 |     let mut is_working = Box::new(false);
Dec 01 02:50:40.776 INFO [stderr]    |         ----^^^^^^^^^^
Dec 01 02:50:40.776 INFO [stderr]    |         |
Dec 01 02:50:40.776 INFO [stderr]    |         help: remove this `mut`
Dec 01 02:50:40.776 INFO [stderr]    |
Dec 01 02:50:40.776 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 02:50:40.776 INFO [stderr] 
Dec 01 02:50:45.301 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 35s
Dec 01 02:50:45.325 INFO [stderr] su: No module specific data is present
Dec 01 02:50:46.284 INFO running `"docker" "inspect" "836cc5e315ca6e654ac0c58b652b9d1ac9f3d63cd45220fb1f2234a41b4f23be"`
Dec 01 02:50:46.624 INFO running `"docker" "rm" "-f" "836cc5e315ca6e654ac0c58b652b9d1ac9f3d63cd45220fb1f2234a41b4f23be"`
Dec 01 02:50:47.048 INFO [stdout] 836cc5e315ca6e654ac0c58b652b9d1ac9f3d63cd45220fb1f2234a41b4f23be