Dec 05 00:46:23.563 INFO checking OpenStratos/server-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 00:46:23.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 00:46:24.015 INFO [stdout] 4643ba9cd0130ebb7ba12ad855160f8249facdb130259387f60e4f1c5740d815
Dec 05 00:46:24.023 INFO running `"docker" "start" "-a" "4643ba9cd0130ebb7ba12ad855160f8249facdb130259387f60e4f1c5740d815"`
Dec 05 00:46:25.339 INFO [stderr] usermod: no changes
Dec 05 00:46:25.544 INFO [stderr]    Compiling semver-parser v0.7.0
Dec 05 00:46:25.544 INFO [stderr]    Compiling proc-macro2 v0.4.20
Dec 05 00:46:25.544 INFO [stderr]    Compiling pkg-config v0.3.14
Dec 05 00:46:25.544 INFO [stderr]    Compiling unicode-xid v0.1.0
Dec 05 00:46:25.554 INFO [stderr]    Compiling serde v1.0.79
Dec 05 00:46:25.559 INFO [stderr]     Checking void v1.0.2
Dec 05 00:46:25.559 INFO [stderr]     Checking libc v0.2.43
Dec 05 00:46:26.875 INFO [stderr]     Checking rand_core v0.3.0
Dec 05 00:46:41.531 INFO [stderr]    Compiling num-traits v0.2.6
Dec 05 00:46:41.556 INFO [stderr]    Compiling nix v0.10.0
Dec 05 00:46:41.608 INFO [stderr]     Checking byteorder v1.2.6
Dec 05 00:46:41.648 INFO [stderr]     Checking stable_deref_trait v1.1.1
Dec 05 00:46:41.708 INFO [stderr]    Compiling cc v1.0.25
Dec 05 00:46:42.709 INFO [stderr]    Compiling version_check v0.1.5
Dec 05 00:46:57.451 INFO [stderr]     Checking cfg-if v0.1.5
Dec 05 00:46:57.579 INFO [stderr]    Compiling nix v0.11.0
Dec 05 00:46:57.981 INFO [stderr]     Checking scopeguard v0.3.3
Dec 05 00:46:58.572 INFO [stderr]     Checking bitflags v1.0.4
Dec 05 00:46:58.897 INFO [stderr]    Compiling num-integer v0.1.39
Dec 05 00:46:58.899 INFO [stderr]     Checking slab v0.4.1
Dec 05 00:46:59.344 INFO [stderr]     Checking bitflags v0.9.1
Dec 05 00:46:59.380 INFO [stderr]     Checking lazycell v1.2.0
Dec 05 00:47:00.652 INFO [stderr]     Checking futures v0.1.25
Dec 05 00:47:00.932 INFO [stderr]     Checking traitobject v0.1.0
Dec 05 00:47:04.027 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 05 00:47:17.505 INFO [stderr]     Checking quick-error v1.2.2
Dec 05 00:47:17.727 INFO [stderr]     Checking crossbeam-utils v0.5.0
Dec 05 00:47:18.104 INFO [stderr]     Checking rustc-demangle v0.1.9
Dec 05 00:47:20.613 INFO [stderr]     Checking fnv v1.0.6
Dec 05 00:47:20.790 INFO [stderr]     Checking antidote v1.0.0
Dec 05 00:47:21.512 INFO [stderr]     Checking log-mdc v0.1.0
Dec 05 00:47:22.380 INFO [stderr]     Checking crossbeam v0.3.2
Dec 05 00:47:25.212 INFO [stderr]     Checking unreachable v1.0.0
Dec 05 00:47:25.673 INFO [stderr]     Checking rand_core v0.2.2
Dec 05 00:47:27.491 INFO [stderr]     Checking iovec v0.1.2
Dec 05 00:47:27.653 INFO [stderr]     Checking time v0.1.40
Dec 05 00:47:27.790 INFO [stderr]     Checking num_cpus v1.8.0
Dec 05 00:47:29.780 INFO [stderr]    Compiling semver v0.9.0
Dec 05 00:47:30.088 INFO [stderr]     Checking owning_ref v0.3.3
Dec 05 00:47:31.409 INFO [stderr]    Compiling libudev-sys v0.1.4
Dec 05 00:47:31.737 INFO [stderr]     Checking net2 v0.2.33
Dec 05 00:47:32.308 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 05 00:47:34.293 INFO [stderr]     Checking unsafe-any v0.4.2
Dec 05 00:47:38.199 INFO [stderr]     Checking humantime v1.1.1
Dec 05 00:47:38.199 INFO [stderr]     Checking tokio-executor v0.1.5
Dec 05 00:47:42.546 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 05 00:47:42.548 INFO [stderr]     Checking smallvec v0.6.5
Dec 05 00:47:42.824 INFO [stderr]     Checking rand v0.5.5
Dec 05 00:47:48.970 INFO [stderr]     Checking bytes v0.4.10
Dec 05 00:47:59.016 INFO [stderr]     Checking lock_api v0.1.4
Dec 05 00:48:08.161 INFO [stderr]     Checking typemap v0.3.3
Dec 05 00:48:12.044 INFO [stderr]    Compiling rustc_version v0.2.3
Dec 05 00:48:27.248 INFO [stderr]     Checking num-traits v0.1.43
Dec 05 00:48:39.595 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 05 00:48:39.844 INFO [stderr]     Checking ordered-float v0.5.2
Dec 05 00:48:40.071 INFO [stderr]     Checking chrono v0.4.6
Dec 05 00:48:42.583 INFO [stderr]     Checking colored v1.6.1
Dec 05 00:48:42.683 INFO [stderr]    Compiling quote v0.6.8
Dec 05 00:48:44.471 INFO [stderr]     Checking libudev v0.2.0
Dec 05 00:48:45.939 INFO [stderr]     Checking backtrace v0.3.9
Dec 05 00:48:50.347 INFO [stderr]     Checking log v0.4.5
Dec 05 00:48:50.347 INFO [stderr]     Checking toml v0.4.8
Dec 05 00:48:50.383 INFO [stderr]     Checking serde-value v0.5.2
Dec 05 00:48:50.691 INFO [stderr]     Checking sysfs_gpio v0.5.3
Dec 05 00:48:53.871 INFO [stderr]     Checking serialport v3.0.0
Dec 05 00:48:55.843 INFO [stderr]    Compiling syn v0.14.9
Dec 05 00:48:56.607 INFO [stderr]    Compiling syn v0.15.9
Dec 05 00:48:58.896 INFO [stderr]     Checking mio v0.6.16
Dec 05 00:48:58.951 INFO [stderr]     Checking tokio-io v0.1.9
Dec 05 00:49:04.640 INFO [stderr]     Checking parking_lot v0.6.4
Dec 05 00:49:09.175 INFO [stderr]     Checking mio-serial v3.0.0
Dec 05 00:49:10.535 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 05 00:49:13.911 INFO [stderr]     Checking tokio-serial v3.0.0
Dec 05 00:50:03.063 INFO [stderr]    Compiling serde_derive v1.0.79
Dec 05 00:50:05.507 INFO [stderr]    Compiling synstructure v0.9.0
Dec 05 00:50:41.298 INFO [stderr]     Checking failure v0.1.2
Dec 05 00:51:13.845 INFO [stderr]     Checking log4rs v0.8.0
Dec 05 00:51:17.360 INFO [stderr]     Checking os_balloon v2.0.0-dev (/source)
Dec 05 00:51:30.079 INFO [stderr] warning: unused variable: `state`
Dec 05 00:51:30.079 INFO [stderr]    --> src/lib.rs:114:17
Dec 05 00:51:30.079 INFO [stderr]     |
Dec 05 00:51:30.079 INFO [stderr] 114 |     if let Some(state) = State::get_last().context(error::LastState::Read)? {
Dec 05 00:51:30.079 INFO [stderr]     |                 ^^^^^ help: consider using `_state` instead
Dec 05 00:51:30.079 INFO [stderr]     |
Dec 05 00:51:30.079 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 00:51:30.079 INFO [stderr] 
Dec 05 00:51:30.255 INFO [stderr] warning: unused variable: `state`
Dec 05 00:51:30.255 INFO [stderr]    --> src/lib.rs:114:17
Dec 05 00:51:30.255 INFO [stderr]     |
Dec 05 00:51:30.255 INFO [stderr] 114 |     if let Some(state) = State::get_last().context(error::LastState::Read)? {
Dec 05 00:51:30.255 INFO [stderr]     |                 ^^^^^ help: consider using `_state` instead
Dec 05 00:51:30.255 INFO [stderr]     |
Dec 05 00:51:30.255 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 00:51:30.255 INFO [stderr] 
Dec 05 00:51:31.123 INFO [stderr] warning: unused variable: `state`
Dec 05 00:51:31.123 INFO [stderr]    --> src/lib.rs:114:17
Dec 05 00:51:31.123 INFO [stderr]     |
Dec 05 00:51:31.123 INFO [stderr] 114 |     if let Some(state) = State::get_last().context(error::LastState::Read)? {
Dec 05 00:51:31.123 INFO [stderr]     |                 ^^^^^ help: consider using `_state` instead
Dec 05 00:51:31.123 INFO [stderr]     |
Dec 05 00:51:31.123 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 00:51:31.123 INFO [stderr] 
Dec 05 00:51:38.946 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 5m 13s
Dec 05 00:51:38.975 INFO [stderr] su: No module specific data is present
Dec 05 00:51:39.751 INFO running `"docker" "inspect" "4643ba9cd0130ebb7ba12ad855160f8249facdb130259387f60e4f1c5740d815"`
Dec 05 00:51:40.133 INFO running `"docker" "rm" "-f" "4643ba9cd0130ebb7ba12ad855160f8249facdb130259387f60e4f1c5740d815"`
Dec 05 00:51:40.508 INFO [stdout] 4643ba9cd0130ebb7ba12ad855160f8249facdb130259387f60e4f1c5740d815