Dec 01 21:46:00.561 INFO documenting OpenStratos/server-rs against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 21:46:00.561 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 21:46:00.970 INFO [stdout] cf871d6f243b42d854e52afffafce7bd600926b9563b7cbc0cfe0cfd84dccf08
Dec 01 21:46:00.972 INFO running `"docker" "start" "-a" "cf871d6f243b42d854e52afffafce7bd600926b9563b7cbc0cfe0cfd84dccf08"`
Dec 01 21:46:02.584 INFO [stderr] usermod: no changes
Dec 01 21:46:02.907 INFO [stderr]    Compiling semver-parser v0.7.0
Dec 01 21:46:02.910 INFO [stderr]    Compiling proc-macro2 v0.4.20
Dec 01 21:46:02.911 INFO [stderr]    Compiling pkg-config v0.3.14
Dec 01 21:46:02.912 INFO [stderr]    Compiling serde v1.0.79
Dec 01 21:46:02.913 INFO [stderr]     Checking rand_core v0.3.0
Dec 01 21:46:02.914 INFO [stderr]    Compiling unicode-xid v0.1.0
Dec 01 21:46:02.921 INFO [stderr]    Compiling num-traits v0.2.6
Dec 01 21:46:02.922 INFO [stderr]     Checking void v1.0.2
Dec 01 21:46:04.993 INFO [stderr]     Checking libc v0.2.43
Dec 01 21:46:05.574 INFO [stderr]    Compiling version_check v0.1.5
Dec 01 21:46:25.152 INFO [stderr]    Compiling cc v1.0.25
Dec 01 21:46:25.152 INFO [stderr]    Compiling nix v0.10.0
Dec 01 21:46:25.212 INFO [stderr]     Checking byteorder v1.2.6
Dec 01 21:46:25.460 INFO [stderr]     Checking stable_deref_trait v1.1.1
Dec 01 21:46:25.484 INFO [stderr]    Compiling num-integer v0.1.39
Dec 01 21:46:25.625 INFO [stderr]     Checking bitflags v1.0.4
Dec 01 21:46:26.114 INFO [stderr]    Compiling nix v0.11.0
Dec 01 21:46:26.130 INFO [stderr]     Checking cfg-if v0.1.5
Dec 01 21:46:26.801 INFO [stderr]     Checking scopeguard v0.3.3
Dec 01 21:46:27.806 INFO [stderr]     Checking slab v0.4.1
Dec 01 21:46:28.010 INFO [stderr]     Checking futures v0.1.25
Dec 01 21:46:29.580 INFO [stderr]     Checking traitobject v0.1.0
Dec 01 21:46:29.580 INFO [stderr]     Checking lazycell v1.2.0
Dec 01 21:46:29.608 INFO [stderr]     Checking bitflags v0.9.1
Dec 01 21:46:30.336 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 01 21:46:30.708 INFO [stderr]     Checking quick-error v1.2.2
Dec 01 21:46:30.913 INFO [stderr]     Checking crossbeam-utils v0.5.0
Dec 01 21:46:30.994 INFO [stderr]     Checking rustc-demangle v0.1.9
Dec 01 21:46:31.334 INFO [stderr]     Checking log-mdc v0.1.0
Dec 01 21:46:32.324 INFO [stderr]     Checking crossbeam v0.3.2
Dec 01 21:46:38.508 INFO [stderr]     Checking antidote v1.0.0
Dec 01 21:46:38.936 INFO [stderr]     Checking fnv v1.0.6
Dec 01 21:46:38.936 INFO [stderr]     Checking unreachable v1.0.0
Dec 01 21:46:38.964 INFO [stderr]     Checking rand_core v0.2.2
Dec 01 21:46:39.761 INFO [stderr]     Checking iovec v0.1.2
Dec 01 21:46:39.832 INFO [stderr]     Checking num_cpus v1.8.0
Dec 01 21:46:39.859 INFO [stderr]     Checking time v0.1.40
Dec 01 21:46:40.572 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 01 21:46:41.418 INFO [stderr]    Compiling semver v0.9.0
Dec 01 21:46:41.434 INFO [stderr]     Checking net2 v0.2.33
Dec 01 21:46:42.060 INFO [stderr]     Checking owning_ref v0.3.3
Dec 01 21:46:55.463 INFO [stderr]    Compiling libudev-sys v0.1.4
Dec 01 21:46:55.562 INFO [stderr]     Checking unsafe-any v0.4.2
Dec 01 21:46:55.566 INFO [stderr]     Checking humantime v1.1.1
Dec 01 21:46:55.962 INFO [stderr]     Checking rand v0.5.5
Dec 01 21:46:56.546 INFO [stderr]     Checking smallvec v0.6.5
Dec 01 21:47:01.845 INFO [stderr]     Checking bytes v0.4.10
Dec 01 21:47:02.816 INFO [stderr]     Checking lock_api v0.1.4
Dec 01 21:47:03.874 INFO [stderr]     Checking tokio-executor v0.1.5
Dec 01 21:47:07.153 INFO [stderr]    Compiling rustc_version v0.2.3
Dec 01 21:47:07.830 INFO [stderr]     Checking typemap v0.3.3
Dec 01 21:47:11.057 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 01 21:47:14.663 INFO [stderr]     Checking num-traits v0.1.43
Dec 01 21:47:24.161 INFO [stderr]     Checking colored v1.6.1
Dec 01 21:47:24.242 INFO [stderr]     Checking ordered-float v0.5.2
Dec 01 21:47:24.243 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 01 21:47:26.408 INFO [stderr]     Checking chrono v0.4.6
Dec 01 21:47:28.358 INFO [stderr]     Checking libudev v0.2.0
Dec 01 21:47:38.385 INFO [stderr]     Checking parking_lot v0.6.4
Dec 01 21:47:41.311 INFO [stderr]     Checking backtrace v0.3.9
Dec 01 21:47:44.829 INFO [stderr]    Compiling quote v0.6.8
Dec 01 21:47:47.172 INFO [stderr]     Checking serialport v3.0.0
Dec 01 21:47:47.172 INFO [stderr]     Checking sysfs_gpio v0.5.3
Dec 01 21:47:50.942 INFO [stderr]     Checking log v0.4.5
Dec 01 21:47:50.944 INFO [stderr]     Checking serde-value v0.5.2
Dec 01 21:47:50.949 INFO [stderr]     Checking toml v0.4.8
Dec 01 21:47:54.176 INFO [stderr]     Checking mio v0.6.16
Dec 01 21:47:54.212 INFO [stderr]     Checking tokio-io v0.1.9
Dec 01 21:47:54.714 INFO [stderr]    Compiling syn v0.14.9
Dec 01 21:47:54.714 INFO [stderr]    Compiling syn v0.15.9
Dec 01 21:47:57.852 INFO [stderr]     Checking mio-serial v3.0.0
Dec 01 21:47:57.864 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 01 21:48:01.144 INFO [stderr]     Checking tokio-serial v3.0.0
Dec 01 21:48:31.675 INFO [stderr]    Compiling serde_derive v1.0.79
Dec 01 21:48:53.172 INFO [stderr]    Compiling synstructure v0.9.0
Dec 01 21:49:34.690 INFO [stderr]     Checking failure v0.1.2
Dec 01 21:49:35.194 INFO [stderr]     Checking log4rs v0.8.0
Dec 01 21:49:37.399 INFO [stderr]     Checking os_balloon v2.0.0-dev (/source)
Dec 01 21:49:37.401 INFO [stderr]  Documenting os_balloon v2.0.0-dev (/source)
Dec 01 21:49:45.516 INFO [stderr] warning: unused variable: `state`
Dec 01 21:49:45.516 INFO [stderr]    --> src/lib.rs:114:17
Dec 01 21:49:45.516 INFO [stderr]     |
Dec 01 21:49:45.516 INFO [stderr] 114 |     if let Some(state) = State::get_last().context(error::LastState::Read)? {
Dec 01 21:49:45.516 INFO [stderr]     |                 ^^^^^ help: consider using `_state` instead
Dec 01 21:49:45.516 INFO [stderr]     |
Dec 01 21:49:45.516 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 21:49:45.516 INFO [stderr] 
Dec 01 21:49:53.593 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 3m 50s
Dec 01 21:49:53.613 INFO [stderr] su: No module specific data is present
Dec 01 21:49:54.700 INFO running `"docker" "inspect" "cf871d6f243b42d854e52afffafce7bd600926b9563b7cbc0cfe0cfd84dccf08"`
Dec 01 21:49:55.076 INFO running `"docker" "rm" "-f" "cf871d6f243b42d854e52afffafce7bd600926b9563b7cbc0cfe0cfd84dccf08"`
Dec 01 21:49:55.436 INFO [stdout] cf871d6f243b42d854e52afffafce7bd600926b9563b7cbc0cfe0cfd84dccf08