Nov 28 11:45:59.079 INFO checking OpenStratos/server-rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 11:45:59.081 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 11:45:59.604 INFO [stdout] be3940c30efa576203176014c4687687004a87a20226192c08641ff83e8b372f
Nov 28 11:45:59.608 INFO running `"docker" "start" "-a" "be3940c30efa576203176014c4687687004a87a20226192c08641ff83e8b372f"`
Nov 28 11:46:00.731 INFO [stderr] usermod: no changes
Nov 28 11:46:01.012 INFO [stderr]    Compiling semver-parser v0.7.0
Nov 28 11:46:01.014 INFO [stderr]    Compiling proc-macro2 v0.4.20
Nov 28 11:46:01.014 INFO [stderr]    Compiling pkg-config v0.3.14
Nov 28 11:46:01.016 INFO [stderr]     Checking void v1.0.2
Nov 28 11:46:01.016 INFO [stderr]    Compiling serde v1.0.79
Nov 28 11:46:01.016 INFO [stderr]    Compiling unicode-xid v0.1.0
Nov 28 11:46:01.016 INFO [stderr]     Checking libc v0.2.43
Nov 28 11:46:01.018 INFO [stderr]    Compiling num-traits v0.2.6
Nov 28 11:46:03.100 INFO [stderr]     Checking rand_core v0.3.0
Nov 28 11:46:05.673 INFO [stderr]     Checking stable_deref_trait v1.1.1
Nov 28 11:46:21.480 INFO [stderr]    Compiling nix v0.10.0
Nov 28 11:46:21.642 INFO [stderr]    Compiling version_check v0.1.5
Nov 28 11:46:21.829 INFO [stderr]     Checking byteorder v1.2.6
Nov 28 11:46:22.112 INFO [stderr]    Compiling cc v1.0.25
Nov 28 11:46:22.113 INFO [stderr]     Checking scopeguard v0.3.3
Nov 28 11:46:23.104 INFO [stderr]    Compiling num-integer v0.1.39
Nov 28 11:46:24.652 INFO [stderr]     Checking bitflags v1.0.4
Nov 28 11:46:25.332 INFO [stderr]     Checking cfg-if v0.1.5
Nov 28 11:46:25.969 INFO [stderr]    Compiling nix v0.11.0
Nov 28 11:46:27.449 INFO [stderr]     Checking futures v0.1.25
Nov 28 11:46:27.470 INFO [stderr]     Checking slab v0.4.1
Nov 28 11:46:28.528 INFO [stderr]     Checking bitflags v0.9.1
Nov 28 11:46:30.006 INFO [stderr]    Compiling failure_derive v0.1.2
Nov 28 11:46:30.592 INFO [stderr]     Checking traitobject v0.1.0
Nov 28 11:46:32.992 INFO [stderr]     Checking lazycell v1.2.0
Nov 28 11:46:34.912 INFO [stderr]     Checking rustc-demangle v0.1.9
Nov 28 11:46:52.113 INFO [stderr]     Checking crossbeam-utils v0.5.0
Nov 28 11:46:52.318 INFO [stderr]     Checking quick-error v1.2.2
Nov 28 11:46:53.520 INFO [stderr]     Checking antidote v1.0.0
Nov 28 11:46:53.594 INFO [stderr]     Checking crossbeam v0.3.2
Nov 28 11:46:55.550 INFO [stderr]     Checking log-mdc v0.1.0
Nov 28 11:46:55.641 INFO [stderr]     Checking fnv v1.0.6
Nov 28 11:46:58.712 INFO [stderr]     Checking unreachable v1.0.0
Nov 28 11:46:59.060 INFO [stderr]     Checking iovec v0.1.2
Nov 28 11:46:59.294 INFO [stderr]     Checking time v0.1.40
Nov 28 11:47:00.266 INFO [stderr]     Checking num_cpus v1.8.0
Nov 28 11:47:00.710 INFO [stderr]     Checking rand_core v0.2.2
Nov 28 11:47:01.569 INFO [stderr]     Checking owning_ref v0.3.3
Nov 28 11:47:04.579 INFO [stderr]    Compiling semver v0.9.0
Nov 28 11:47:04.896 INFO [stderr]     Checking net2 v0.2.33
Nov 28 11:47:06.398 INFO [stderr]    Compiling libudev-sys v0.1.4
Nov 28 11:47:06.830 INFO [stderr]     Checking unsafe-any v0.4.2
Nov 28 11:47:10.429 INFO [stderr]    Compiling lazy_static v1.1.0
Nov 28 11:47:10.431 INFO [stderr]     Checking tokio-executor v0.1.5
Nov 28 11:47:11.518 INFO [stderr]     Checking humantime v1.1.1
Nov 28 11:47:12.677 INFO [stderr]     Checking smallvec v0.6.5
Nov 28 11:47:18.578 INFO [stderr]     Checking bytes v0.4.10
Nov 28 11:47:18.580 INFO [stderr]     Checking rand v0.5.5
Nov 28 11:47:28.281 INFO [stderr]     Checking lock_api v0.1.4
Nov 28 11:47:34.869 INFO [stderr]    Compiling backtrace-sys v0.1.24
Nov 28 11:47:37.889 INFO [stderr]     Checking typemap v0.3.3
Nov 28 11:47:44.150 INFO [stderr]    Compiling rustc_version v0.2.3
Nov 28 11:48:02.161 INFO [stderr]     Checking num-traits v0.1.43
Nov 28 11:48:19.925 INFO [stderr]    Compiling parking_lot_core v0.3.1
Nov 28 11:48:20.413 INFO [stderr]     Checking ordered-float v0.5.2
Nov 28 11:48:21.077 INFO [stderr]     Checking chrono v0.4.6
Nov 28 11:48:30.252 INFO [stderr]     Checking libudev v0.2.0
Nov 28 11:48:30.764 INFO [stderr]     Checking colored v1.6.1
Nov 28 11:48:30.781 INFO [stderr]     Checking sysfs_gpio v0.5.3
Nov 28 11:48:35.081 INFO [stderr]     Checking log v0.4.5
Nov 28 11:48:35.105 INFO [stderr]     Checking serde-value v0.5.2
Nov 28 11:48:35.310 INFO [stderr]     Checking toml v0.4.8
Nov 28 11:48:40.824 INFO [stderr]    Compiling quote v0.6.8
Nov 28 11:48:41.169 INFO [stderr]     Checking serialport v3.0.0
Nov 28 11:48:43.799 INFO [stderr]     Checking backtrace v0.3.9
Nov 28 11:48:46.289 INFO [stderr]     Checking mio v0.6.16
Nov 28 11:48:46.592 INFO [stderr]     Checking tokio-io v0.1.9
Nov 28 11:48:48.992 INFO [stderr]     Checking parking_lot v0.6.4
Nov 28 11:48:55.344 INFO [stderr]     Checking mio-serial v3.0.0
Nov 28 11:48:55.344 INFO [stderr]     Checking tokio-reactor v0.1.6
Nov 28 11:49:01.244 INFO [stderr]    Compiling syn v0.14.9
Nov 28 11:49:01.244 INFO [stderr]    Compiling syn v0.15.9
Nov 28 11:49:03.208 INFO [stderr]     Checking tokio-serial v3.0.0
Nov 28 11:50:03.157 INFO [stderr]    Compiling serde_derive v1.0.79
Nov 28 11:50:06.478 INFO [stderr]    Compiling synstructure v0.9.0
Nov 28 11:51:06.609 INFO [stderr]     Checking failure v0.1.2
Nov 28 11:51:14.061 INFO [stderr]     Checking log4rs v0.8.0
Nov 28 11:51:16.939 INFO [stderr]     Checking os_balloon v2.0.0-dev (/source)
Nov 28 11:51:31.044 INFO [stderr] warning: unused variable: `state`
Nov 28 11:51:31.045 INFO [stderr]    --> src/lib.rs:114:17
Nov 28 11:51:31.045 INFO [stderr]     |
Nov 28 11:51:31.045 INFO [stderr] 114 |     if let Some(state) = State::get_last().context(error::LastState::Read)? {
Nov 28 11:51:31.046 INFO [stderr]     |                 ^^^^^ help: consider using `_state` instead
Nov 28 11:51:31.046 INFO [stderr]     |
Nov 28 11:51:31.046 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 11:51:31.046 INFO [stderr] 
Nov 28 11:51:31.412 INFO [stderr] warning: unused variable: `state`
Nov 28 11:51:31.413 INFO [stderr]    --> src/lib.rs:114:17
Nov 28 11:51:31.414 INFO [stderr]     |
Nov 28 11:51:31.415 INFO [stderr] 114 |     if let Some(state) = State::get_last().context(error::LastState::Read)? {
Nov 28 11:51:31.415 INFO [stderr]     |                 ^^^^^ help: consider using `_state` instead
Nov 28 11:51:31.416 INFO [stderr]     |
Nov 28 11:51:31.416 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 11:51:31.417 INFO [stderr] 
Nov 28 11:51:31.744 INFO [stderr] warning: unused variable: `state`
Nov 28 11:51:31.745 INFO [stderr]    --> src/lib.rs:114:17
Nov 28 11:51:31.745 INFO [stderr]     |
Nov 28 11:51:31.746 INFO [stderr] 114 |     if let Some(state) = State::get_last().context(error::LastState::Read)? {
Nov 28 11:51:31.747 INFO [stderr]     |                 ^^^^^ help: consider using `_state` instead
Nov 28 11:51:31.748 INFO [stderr]     |
Nov 28 11:51:31.748 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 11:51:31.749 INFO [stderr] 
Nov 28 11:51:38.954 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 5m 38s
Nov 28 11:51:38.977 INFO [stderr] su: No module specific data is present
Nov 28 11:51:40.204 INFO running `"docker" "inspect" "be3940c30efa576203176014c4687687004a87a20226192c08641ff83e8b372f"`
Nov 28 11:51:40.490 INFO running `"docker" "rm" "-f" "be3940c30efa576203176014c4687687004a87a20226192c08641ff83e8b372f"`
Nov 28 11:51:40.804 INFO [stdout] be3940c30efa576203176014c4687687004a87a20226192c08641ff83e8b372f