Dec 04 07:19:33.697 INFO checking wayslog/statsd against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 07:19:33.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 07:19:34.126 INFO [stdout] b5c0db0159c2abe5e3b595f34ac8656c1d6d64ff1340361f9ce78e8775f08ed2
Dec 04 07:19:34.129 INFO running `"docker" "start" "-a" "b5c0db0159c2abe5e3b595f34ac8656c1d6d64ff1340361f9ce78e8775f08ed2"`
Dec 04 07:19:36.219 INFO [stderr] usermod: no changes
Dec 04 07:19:36.496 INFO [stderr]     Checking libc v0.2.41
Dec 04 07:19:36.531 INFO [stderr]    Compiling serde v1.0.59
Dec 04 07:19:36.531 INFO [stderr]    Compiling regex v1.0.0
Dec 04 07:19:36.534 INFO [stderr]    Compiling crc16 v0.3.4
Dec 04 07:19:36.583 INFO [stderr]     Checking log v0.4.1
Dec 04 07:19:36.586 INFO [stderr]    Compiling proc-macro2 v0.4.3
Dec 04 07:19:36.588 INFO [stderr]     Checking regex-syntax v0.6.0
Dec 04 07:19:36.596 INFO [stderr]     Checking crossbeam-epoch v0.4.1
Dec 04 07:19:39.878 INFO [stderr]     Checking tokio-timer v0.2.3
Dec 04 07:19:40.927 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 04 07:19:44.085 INFO [stderr]    Compiling quote v0.6.2
Dec 04 07:19:44.218 INFO [stderr]     Checking iovec v0.1.2
Dec 04 07:19:44.219 INFO [stderr]     Checking net2 v0.2.32
Dec 04 07:19:44.219 INFO [stderr]     Checking num_cpus v1.8.0
Dec 04 07:19:44.219 INFO [stderr]     Checking rand v0.4.2
Dec 04 07:19:44.219 INFO [stderr]     Checking memchr v2.0.1
Dec 04 07:19:44.782 INFO [stderr]     Checking backtrace-sys v0.1.16
Dec 04 07:19:45.027 INFO [stderr]     Checking atty v0.2.10
Dec 04 07:19:45.156 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 04 07:19:45.409 INFO [stderr]     Checking bytes v0.4.7
Dec 04 07:19:45.564 INFO [stderr]     Checking backtrace v0.3.7
Dec 04 07:19:45.701 INFO [stderr]     Checking mio v0.6.14
Dec 04 07:19:45.846 INFO [stderr]    Compiling syn v0.14.0
Dec 04 07:19:47.296 INFO [stderr]     Checking failure v0.1.1
Dec 04 07:19:50.211 INFO [stderr]     Checking tokio-io v0.1.6
Dec 04 07:19:50.647 INFO [stderr]     Checking tokio-threadpool v0.1.3
Dec 04 07:19:51.255 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 04 07:19:53.771 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 04 07:19:53.771 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 04 07:19:54.259 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 04 07:19:55.311 INFO [stderr]     Checking tokio v0.1.6
Dec 04 07:20:00.519 INFO [stderr]     Checking env_logger v0.5.10
Dec 04 07:20:03.877 INFO [stderr]    Compiling serde_derive v1.0.59
Dec 04 07:20:06.163 INFO [stderr]     Checking serde_json v1.0.17
Dec 04 07:20:21.809 INFO [stderr]     Checking statsd v0.1.0 (/source)
Dec 04 07:20:22.834 INFO [stderr] warning: unused import: `tokio::prelude`
Dec 04 07:20:22.834 INFO [stderr]  --> src/sender/mod.rs:4:5
Dec 04 07:20:22.834 INFO [stderr]   |
Dec 04 07:20:22.835 INFO [stderr] 4 | use tokio::prelude::*;
Dec 04 07:20:22.835 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 04 07:20:22.835 INFO [stderr]   |
Dec 04 07:20:22.835 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 07:20:22.835 INFO [stderr] 
Dec 04 07:20:22.859 INFO [stderr] warning: unused variable: `queue`
Dec 04 07:20:22.859 INFO [stderr]   --> src/sender/mod.rs:25:17
Dec 04 07:20:22.859 INFO [stderr]    |
Dec 04 07:20:22.859 INFO [stderr] 25 | pub fn dispatch(queue: Arc<MsQueue<Metrics>>) {}
Dec 04 07:20:22.859 INFO [stderr]    |                 ^^^^^ help: consider using `_queue` instead
Dec 04 07:20:22.860 INFO [stderr]    |
Dec 04 07:20:22.860 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 07:20:22.860 INFO [stderr] 
Dec 04 07:20:22.860 INFO [stderr] warning: unused variable: `queue`
Dec 04 07:20:22.861 INFO [stderr]   --> src/sender/mod.rs:27:15
Dec 04 07:20:22.861 INFO [stderr]    |
Dec 04 07:20:22.861 INFO [stderr] 27 | fn run_sender(queue: Arc<MsQueue<Metrics>>) {}
Dec 04 07:20:22.861 INFO [stderr]    |               ^^^^^ help: consider using `_queue` instead
Dec 04 07:20:22.861 INFO [stderr] 
Dec 04 07:20:22.995 INFO [stderr] warning: field is never used: `sock`
Dec 04 07:20:22.995 INFO [stderr]   --> src/sender/mod.rs:30:5
Dec 04 07:20:22.995 INFO [stderr]    |
Dec 04 07:20:22.996 INFO [stderr] 30 |     sock: TcpStream,
Dec 04 07:20:22.996 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 07:20:22.996 INFO [stderr]    |
Dec 04 07:20:22.997 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 07:20:22.997 INFO [stderr] 
Dec 04 07:20:23.088 INFO [stderr] warning: unused import: `tokio::prelude`
Dec 04 07:20:23.088 INFO [stderr]  --> src/sender/mod.rs:4:5
Dec 04 07:20:23.089 INFO [stderr]   |
Dec 04 07:20:23.089 INFO [stderr] 4 | use tokio::prelude::*;
Dec 04 07:20:23.089 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 04 07:20:23.089 INFO [stderr]   |
Dec 04 07:20:23.089 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 07:20:23.089 INFO [stderr] 
Dec 04 07:20:23.192 INFO [stderr] warning: unused variable: `queue`
Dec 04 07:20:23.193 INFO [stderr]   --> src/sender/mod.rs:25:17
Dec 04 07:20:23.193 INFO [stderr]    |
Dec 04 07:20:23.193 INFO [stderr] 25 | pub fn dispatch(queue: Arc<MsQueue<Metrics>>) {}
Dec 04 07:20:23.194 INFO [stderr]    |                 ^^^^^ help: consider using `_queue` instead
Dec 04 07:20:23.194 INFO [stderr]    |
Dec 04 07:20:23.194 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 07:20:23.195 INFO [stderr] 
Dec 04 07:20:23.195 INFO [stderr] warning: unused variable: `queue`
Dec 04 07:20:23.195 INFO [stderr]   --> src/sender/mod.rs:27:15
Dec 04 07:20:23.195 INFO [stderr]    |
Dec 04 07:20:23.196 INFO [stderr] 27 | fn run_sender(queue: Arc<MsQueue<Metrics>>) {}
Dec 04 07:20:23.196 INFO [stderr]    |               ^^^^^ help: consider using `_queue` instead
Dec 04 07:20:23.196 INFO [stderr] 
Dec 04 07:20:23.490 INFO [stderr] warning: field is never used: `sock`
Dec 04 07:20:23.490 INFO [stderr]   --> src/sender/mod.rs:30:5
Dec 04 07:20:23.490 INFO [stderr]    |
Dec 04 07:20:23.490 INFO [stderr] 30 |     sock: TcpStream,
Dec 04 07:20:23.490 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 07:20:23.490 INFO [stderr]    |
Dec 04 07:20:23.490 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 07:20:23.490 INFO [stderr] 
Dec 04 07:20:25.023 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.77s
Dec 04 07:20:25.051 INFO [stderr] su: No module specific data is present
Dec 04 07:20:25.699 INFO running `"docker" "inspect" "b5c0db0159c2abe5e3b595f34ac8656c1d6d64ff1340361f9ce78e8775f08ed2"`
Dec 04 07:20:26.041 INFO running `"docker" "rm" "-f" "b5c0db0159c2abe5e3b595f34ac8656c1d6d64ff1340361f9ce78e8775f08ed2"`
Dec 04 07:20:26.311 INFO [stdout] b5c0db0159c2abe5e3b595f34ac8656c1d6d64ff1340361f9ce78e8775f08ed2