Dec 01 21:45:59.838 INFO documenting OpenStratos/server-rs against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 21:45:59.838 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 21:46:00.248 INFO [stdout] a4cb28426c8465b08425c351e0f303ad18355dc191ec7622039ea3532c18aed5
Dec 01 21:46:00.256 INFO running `"docker" "start" "-a" "a4cb28426c8465b08425c351e0f303ad18355dc191ec7622039ea3532c18aed5"`
Dec 01 21:46:01.444 INFO [stderr] usermod: no changes
Dec 01 21:46:01.768 INFO [stderr]    Compiling semver-parser v0.7.0
Dec 01 21:46:01.768 INFO [stderr]    Compiling proc-macro2 v0.4.20
Dec 01 21:46:01.768 INFO [stderr]    Compiling pkg-config v0.3.14
Dec 01 21:46:01.768 INFO [stderr]     Checking libc v0.2.43
Dec 01 21:46:01.776 INFO [stderr]    Compiling serde v1.0.79
Dec 01 21:46:01.792 INFO [stderr]     Checking rand_core v0.3.0
Dec 01 21:46:01.792 INFO [stderr]    Compiling unicode-xid v0.1.0
Dec 01 21:46:01.792 INFO [stderr]    Compiling num-traits v0.2.6
Dec 01 21:46:03.774 INFO [stderr]     Checking void v1.0.2
Dec 01 21:46:21.023 INFO [stderr]     Checking stable_deref_trait v1.1.1
Dec 01 21:46:21.068 INFO [stderr]    Compiling cc v1.0.25
Dec 01 21:46:21.307 INFO [stderr]    Compiling nix v0.10.0
Dec 01 21:46:21.333 INFO [stderr]     Checking byteorder v1.2.6
Dec 01 21:46:21.441 INFO [stderr]    Compiling version_check v0.1.5
Dec 01 21:46:21.808 INFO [stderr]    Compiling nix v0.11.0
Dec 01 21:46:21.980 INFO [stderr]    Compiling num-integer v0.1.39
Dec 01 21:46:23.280 INFO [stderr]     Checking scopeguard v0.3.3
Dec 01 21:46:24.056 INFO [stderr]     Checking cfg-if v0.1.5
Dec 01 21:46:24.104 INFO [stderr]     Checking bitflags v1.0.4
Dec 01 21:46:24.108 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 01 21:46:30.508 INFO [stderr]     Checking bitflags v0.9.1
Dec 01 21:46:30.852 INFO [stderr]     Checking slab v0.4.1
Dec 01 21:46:30.868 INFO [stderr]     Checking traitobject v0.1.0
Dec 01 21:46:30.900 INFO [stderr]     Checking futures v0.1.25
Dec 01 21:46:31.417 INFO [stderr]     Checking lazycell v1.2.0
Dec 01 21:46:31.860 INFO [stderr]     Checking quick-error v1.2.2
Dec 01 21:46:32.472 INFO [stderr]     Checking rustc-demangle v0.1.9
Dec 01 21:46:32.848 INFO [stderr]     Checking crossbeam-utils v0.5.0
Dec 01 21:46:33.174 INFO [stderr]     Checking fnv v1.0.6
Dec 01 21:46:33.509 INFO [stderr]     Checking log-mdc v0.1.0
Dec 01 21:46:33.694 INFO [stderr]     Checking crossbeam v0.3.2
Dec 01 21:46:33.913 INFO [stderr]     Checking antidote v1.0.0
Dec 01 21:46:34.476 INFO [stderr]     Checking rand_core v0.2.2
Dec 01 21:46:35.683 INFO [stderr]     Checking unreachable v1.0.0
Dec 01 21:46:39.536 INFO [stderr]     Checking iovec v0.1.2
Dec 01 21:46:39.852 INFO [stderr]     Checking num_cpus v1.8.0
Dec 01 21:46:39.936 INFO [stderr]     Checking time v0.1.40
Dec 01 21:46:40.252 INFO [stderr]    Compiling semver v0.9.0
Dec 01 21:46:40.304 INFO [stderr]     Checking owning_ref v0.3.3
Dec 01 21:46:40.600 INFO [stderr]     Checking net2 v0.2.33
Dec 01 21:46:41.676 INFO [stderr]    Compiling libudev-sys v0.1.4
Dec 01 21:46:43.508 INFO [stderr]     Checking unsafe-any v0.4.2
Dec 01 21:46:43.593 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 01 21:46:43.784 INFO [stderr]     Checking humantime v1.1.1
Dec 01 21:46:59.022 INFO [stderr]     Checking rand v0.5.5
Dec 01 21:46:59.062 INFO [stderr]     Checking smallvec v0.6.5
Dec 01 21:46:59.533 INFO [stderr]     Checking bytes v0.4.10
Dec 01 21:47:04.907 INFO [stderr]     Checking lock_api v0.1.4
Dec 01 21:47:08.423 INFO [stderr]     Checking typemap v0.3.3
Dec 01 21:47:10.621 INFO [stderr]     Checking tokio-executor v0.1.5
Dec 01 21:47:10.674 INFO [stderr]    Compiling rustc_version v0.2.3
Dec 01 21:47:16.165 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 01 21:47:16.184 INFO [stderr]     Checking num-traits v0.1.43
Dec 01 21:47:18.197 INFO [stderr]     Checking libudev v0.2.0
Dec 01 21:47:39.486 INFO [stderr]     Checking colored v1.6.1
Dec 01 21:47:40.368 INFO [stderr]     Checking ordered-float v0.5.2
Dec 01 21:47:40.444 INFO [stderr]     Checking chrono v0.4.6
Dec 01 21:47:40.838 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 01 21:47:41.152 INFO [stderr]    Compiling quote v0.6.8
Dec 01 21:47:46.750 INFO [stderr]     Checking backtrace v0.3.9
Dec 01 21:47:46.882 INFO [stderr]     Checking parking_lot v0.6.4
Dec 01 21:47:47.073 INFO [stderr]     Checking serialport v3.0.0
Dec 01 21:47:47.073 INFO [stderr]     Checking sysfs_gpio v0.5.3
Dec 01 21:47:53.308 INFO [stderr]    Compiling syn v0.14.9
Dec 01 21:47:53.308 INFO [stderr]    Compiling syn v0.15.9
Dec 01 21:47:54.700 INFO [stderr]     Checking log v0.4.5
Dec 01 21:47:54.700 INFO [stderr]     Checking serde-value v0.5.2
Dec 01 21:47:54.700 INFO [stderr]     Checking toml v0.4.8
Dec 01 21:47:57.256 INFO [stderr]     Checking tokio-io v0.1.9
Dec 01 21:47:57.256 INFO [stderr]     Checking mio v0.6.16
Dec 01 21:48:02.644 INFO [stderr]     Checking mio-serial v3.0.0
Dec 01 21:48:02.644 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 01 21:48:07.109 INFO [stderr]     Checking tokio-serial v3.0.0
Dec 01 21:48:44.708 INFO [stderr]    Compiling serde_derive v1.0.79
Dec 01 21:48:48.588 INFO [stderr]    Compiling synstructure v0.9.0
Dec 01 21:49:26.523 INFO [stderr]     Checking failure v0.1.2
Dec 01 21:49:32.870 INFO [stderr]     Checking log4rs v0.8.0
Dec 01 21:49:34.953 INFO [stderr]     Checking os_balloon v2.0.0-dev (/source)
Dec 01 21:49:34.953 INFO [stderr]  Documenting os_balloon v2.0.0-dev (/source)
Dec 01 21:49:43.468 INFO [stderr] warning: unused variable: `state`
Dec 01 21:49:43.468 INFO [stderr]    --> src/lib.rs:114:17
Dec 01 21:49:43.469 INFO [stderr]     |
Dec 01 21:49:43.469 INFO [stderr] 114 |     if let Some(state) = State::get_last().context(error::LastState::Read)? {
Dec 01 21:49:43.469 INFO [stderr]     |                 ^^^^^ help: consider using `_state` instead
Dec 01 21:49:43.469 INFO [stderr]     |
Dec 01 21:49:43.469 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 21:49:43.469 INFO [stderr] 
Dec 01 21:49:51.301 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 3m 49s
Dec 01 21:49:51.320 INFO [stderr] su: No module specific data is present
Dec 01 21:49:53.128 INFO running `"docker" "inspect" "a4cb28426c8465b08425c351e0f303ad18355dc191ec7622039ea3532c18aed5"`
Dec 01 21:49:53.430 INFO running `"docker" "rm" "-f" "a4cb28426c8465b08425c351e0f303ad18355dc191ec7622039ea3532c18aed5"`
Dec 01 21:49:53.832 INFO [stdout] a4cb28426c8465b08425c351e0f303ad18355dc191ec7622039ea3532c18aed5