Nov 28 04:01:15.524 INFO documenting OpenStratos/server-rs against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 04:01:15.524 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-2/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-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"`
Nov 28 04:01:16.015 INFO [stdout] 3f0fe24d19c8be2fcd0eb273c154b0a2401ba11bd7545321f7b54e82d9e3c7a0
Nov 28 04:01:16.019 INFO running `"docker" "start" "-a" "3f0fe24d19c8be2fcd0eb273c154b0a2401ba11bd7545321f7b54e82d9e3c7a0"`
Nov 28 04:01:17.468 INFO [stderr] usermod: no changes
Nov 28 04:01:17.887 INFO [stderr]    Compiling semver-parser v0.7.0
Nov 28 04:01:17.887 INFO [stderr]    Compiling proc-macro2 v0.4.20
Nov 28 04:01:17.889 INFO [stderr]    Compiling pkg-config v0.3.14
Nov 28 04:01:17.889 INFO [stderr]    Compiling unicode-xid v0.1.0
Nov 28 04:01:17.889 INFO [stderr]    Compiling num-traits v0.2.6
Nov 28 04:01:17.889 INFO [stderr]    Compiling serde v1.0.79
Nov 28 04:01:17.889 INFO [stderr]     Checking rand_core v0.3.0
Nov 28 04:01:17.889 INFO [stderr]     Checking libc v0.2.43
Nov 28 04:01:19.869 INFO [stderr]     Checking void v1.0.2
Nov 28 04:01:36.003 INFO [stderr]    Compiling version_check v0.1.5
Nov 28 04:01:38.943 INFO [stderr]    Compiling nix v0.10.0
Nov 28 04:01:38.967 INFO [stderr]    Compiling cc v1.0.25
Nov 28 04:01:39.047 INFO [stderr]     Checking byteorder v1.2.6
Nov 28 04:01:39.067 INFO [stderr]     Checking stable_deref_trait v1.1.1
Nov 28 04:01:39.111 INFO [stderr]    Compiling num-integer v0.1.39
Nov 28 04:01:39.571 INFO [stderr]     Checking scopeguard v0.3.3
Nov 28 04:01:40.752 INFO [stderr]     Checking bitflags v1.0.4
Nov 28 04:01:41.083 INFO [stderr]     Checking cfg-if v0.1.5
Nov 28 04:01:41.409 INFO [stderr]    Compiling nix v0.11.0
Nov 28 04:01:42.863 INFO [stderr]     Checking slab v0.4.1
Nov 28 04:01:43.135 INFO [stderr]     Checking bitflags v0.9.1
Nov 28 04:01:43.629 INFO [stderr]     Checking futures v0.1.25
Nov 28 04:01:44.099 INFO [stderr]    Compiling failure_derive v0.1.2
Nov 28 04:01:44.536 INFO [stderr]     Checking lazycell v1.2.0
Nov 28 04:01:45.122 INFO [stderr]     Checking traitobject v0.1.0
Nov 28 04:01:45.900 INFO [stderr]     Checking quick-error v1.2.2
Nov 28 04:01:46.147 INFO [stderr]     Checking crossbeam-utils v0.5.0
Nov 28 04:01:48.979 INFO [stderr]     Checking rustc-demangle v0.1.9
Nov 28 04:01:49.843 INFO [stderr]     Checking log-mdc v0.1.0
Nov 28 04:01:54.627 INFO [stderr]     Checking fnv v1.0.6
Nov 28 04:01:54.654 INFO [stderr]     Checking crossbeam v0.3.2
Nov 28 04:01:54.802 INFO [stderr]     Checking antidote v1.0.0
Nov 28 04:01:54.817 INFO [stderr]     Checking rand_core v0.2.2
Nov 28 04:01:54.896 INFO [stderr]     Checking unreachable v1.0.0
Nov 28 04:01:55.977 INFO [stderr]     Checking iovec v0.1.2
Nov 28 04:01:56.723 INFO [stderr]     Checking time v0.1.40
Nov 28 04:01:56.863 INFO [stderr]     Checking num_cpus v1.8.0
Nov 28 04:01:57.375 INFO [stderr]    Compiling semver v0.9.0
Nov 28 04:01:57.737 INFO [stderr]     Checking owning_ref v0.3.3
Nov 28 04:01:58.596 INFO [stderr]     Checking net2 v0.2.33
Nov 28 04:01:59.632 INFO [stderr]    Compiling libudev-sys v0.1.4
Nov 28 04:02:14.612 INFO [stderr]     Checking unsafe-any v0.4.2
Nov 28 04:02:14.627 INFO [stderr]     Checking humantime v1.1.1
Nov 28 04:02:15.004 INFO [stderr]    Compiling lazy_static v1.1.0
Nov 28 04:02:15.123 INFO [stderr]     Checking smallvec v0.6.5
Nov 28 04:02:15.377 INFO [stderr]     Checking rand v0.5.5
Nov 28 04:02:19.579 INFO [stderr]     Checking bytes v0.4.10
Nov 28 04:02:20.918 INFO [stderr]     Checking lock_api v0.1.4
Nov 28 04:02:20.936 INFO [stderr]     Checking tokio-executor v0.1.5
Nov 28 04:02:26.472 INFO [stderr]    Compiling rustc_version v0.2.3
Nov 28 04:02:26.876 INFO [stderr]     Checking typemap v0.3.3
Nov 28 04:02:30.037 INFO [stderr]    Compiling backtrace-sys v0.1.24
Nov 28 04:02:33.031 INFO [stderr]     Checking num-traits v0.1.43
Nov 28 04:02:38.970 INFO [stderr]     Checking libudev v0.2.0
Nov 28 04:02:44.255 INFO [stderr]     Checking colored v1.6.1
Nov 28 04:02:44.267 INFO [stderr]     Checking ordered-float v0.5.2
Nov 28 04:02:44.285 INFO [stderr]    Compiling parking_lot_core v0.3.1
Nov 28 04:02:48.164 INFO [stderr]     Checking chrono v0.4.6
Nov 28 04:03:00.193 INFO [stderr]    Compiling quote v0.6.8
Nov 28 04:03:00.927 INFO [stderr]     Checking backtrace v0.3.9
Nov 28 04:03:04.259 INFO [stderr]     Checking parking_lot v0.6.4
Nov 28 04:03:05.563 INFO [stderr]     Checking serialport v3.0.0
Nov 28 04:03:05.563 INFO [stderr]     Checking sysfs_gpio v0.5.3
Nov 28 04:03:10.983 INFO [stderr]    Compiling syn v0.14.9
Nov 28 04:03:10.992 INFO [stderr]    Compiling syn v0.15.9
Nov 28 04:03:14.290 INFO [stderr]     Checking log v0.4.5
Nov 28 04:03:14.293 INFO [stderr]     Checking serde-value v0.5.2
Nov 28 04:03:14.293 INFO [stderr]     Checking toml v0.4.8
Nov 28 04:03:16.447 INFO [stderr]     Checking tokio-io v0.1.9
Nov 28 04:03:16.447 INFO [stderr]     Checking mio v0.6.16
Nov 28 04:03:22.839 INFO [stderr]     Checking mio-serial v3.0.0
Nov 28 04:03:22.839 INFO [stderr]     Checking tokio-reactor v0.1.6
Nov 28 04:03:28.019 INFO [stderr]     Checking tokio-serial v3.0.0
Nov 28 04:04:15.852 INFO [stderr]    Compiling serde_derive v1.0.79
Nov 28 04:04:19.835 INFO [stderr]    Compiling synstructure v0.9.0
Nov 28 04:04:50.965 INFO [stderr]     Checking failure v0.1.2
Nov 28 04:05:08.488 INFO [stderr]     Checking log4rs v0.8.0
Nov 28 04:05:10.313 INFO [stderr]     Checking os_balloon v2.0.0-dev (/source)
Nov 28 04:05:10.316 INFO [stderr]  Documenting os_balloon v2.0.0-dev (/source)
Nov 28 04:05:18.720 INFO [stderr] warning: unused variable: `state`
Nov 28 04:05:18.720 INFO [stderr]    --> src/lib.rs:114:17
Nov 28 04:05:18.721 INFO [stderr]     |
Nov 28 04:05:18.721 INFO [stderr] 114 |     if let Some(state) = State::get_last().context(error::LastState::Read)? {
Nov 28 04:05:18.722 INFO [stderr]     |                 ^^^^^ help: consider using `_state` instead
Nov 28 04:05:18.722 INFO [stderr]     |
Nov 28 04:05:18.722 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 04:05:18.722 INFO [stderr] 
Nov 28 04:05:26.269 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 4m 08s
Nov 28 04:05:26.307 INFO [stderr] su: No module specific data is present
Nov 28 04:05:27.551 INFO running `"docker" "inspect" "3f0fe24d19c8be2fcd0eb273c154b0a2401ba11bd7545321f7b54e82d9e3c7a0"`
Nov 28 04:05:27.911 INFO running `"docker" "rm" "-f" "3f0fe24d19c8be2fcd0eb273c154b0a2401ba11bd7545321f7b54e82d9e3c7a0"`
Nov 28 04:05:28.235 INFO [stdout] 3f0fe24d19c8be2fcd0eb273c154b0a2401ba11bd7545321f7b54e82d9e3c7a0