Dec 19 08:22:30.327 INFO checking sozu-proxy/proxy-test-suite against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:22:30.327 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/sozu-proxy/proxy-test-suite:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:22:30.710 INFO [stdout] c7bae7d940c6cd641b5c056800df51fb45e9d1eb72e768e1648c98f40cbbe34c
Dec 19 08:22:30.718 INFO running `"docker" "start" "-a" "c7bae7d940c6cd641b5c056800df51fb45e9d1eb72e768e1648c98f40cbbe34c"`
Dec 19 08:22:32.778 INFO [stderr]     Checking memchr v1.0.2
Dec 19 08:22:32.784 INFO [stderr]     Checking tokio-io v0.1.5
Dec 19 08:22:33.186 INFO [stderr]     Checking nom v3.2.1
Dec 19 08:22:34.483 INFO [stderr]     Checking tokio-core v0.1.12
Dec 19 08:22:37.049 INFO [stderr]     Checking proxy-test-suite v0.1.0 (/opt/crater/workdir)
Dec 19 08:22:37.391 INFO [stderr] warning: unused import: `data::*`
Dec 19 08:22:37.391 INFO [stderr]  --> src/check/mod.rs:1:5
Dec 19 08:22:37.392 INFO [stderr]   |
Dec 19 08:22:37.392 INFO [stderr] 1 | use data::*;
Dec 19 08:22:37.392 INFO [stderr]   |     ^^^^^^^
Dec 19 08:22:37.393 INFO [stderr]   |
Dec 19 08:22:37.393 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:22:37.393 INFO [stderr] 
Dec 19 08:22:37.393 INFO [stderr] warning: unused import: `HashSet`
Dec 19 08:22:37.393 INFO [stderr]  --> src/check/mod.rs:3:32
Dec 19 08:22:37.394 INFO [stderr]   |
Dec 19 08:22:37.394 INFO [stderr] 3 | use std::collections::{HashMap,HashSet};
Dec 19 08:22:37.394 INFO [stderr]   |                                ^^^^^^^
Dec 19 08:22:37.394 INFO [stderr] 
Dec 19 08:22:37.395 INFO [stderr] warning: unused imports: `BufReader`, `ErrorKind`, `Read`, `Write`
Dec 19 08:22:37.395 INFO [stderr]  --> src/check/mod.rs:5:15
Dec 19 08:22:37.395 INFO [stderr]   |
Dec 19 08:22:37.396 INFO [stderr] 5 | use std::io::{Read, Write, ErrorKind,BufReader};
Dec 19 08:22:37.396 INFO [stderr]   |               ^^^^  ^^^^^  ^^^^^^^^^ ^^^^^^^^^
Dec 19 08:22:37.396 INFO [stderr] 
Dec 19 08:22:37.539 INFO [stderr] warning: unused import: `data::*`
Dec 19 08:22:37.539 INFO [stderr]  --> src/check/mod.rs:1:5
Dec 19 08:22:37.539 INFO [stderr]   |
Dec 19 08:22:37.540 INFO [stderr] 1 | use data::*;
Dec 19 08:22:37.540 INFO [stderr]   |     ^^^^^^^
Dec 19 08:22:37.540 INFO [stderr]   |
Dec 19 08:22:37.540 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:22:37.541 INFO [stderr] 
Dec 19 08:22:37.541 INFO [stderr] warning: unused import: `HashSet`
Dec 19 08:22:37.541 INFO [stderr]  --> src/check/mod.rs:3:32
Dec 19 08:22:37.541 INFO [stderr]   |
Dec 19 08:22:37.542 INFO [stderr] 3 | use std::collections::{HashMap,HashSet};
Dec 19 08:22:37.542 INFO [stderr]   |                                ^^^^^^^
Dec 19 08:22:37.542 INFO [stderr] 
Dec 19 08:22:37.542 INFO [stderr] warning: unused imports: `BufReader`, `ErrorKind`, `Read`, `Write`
Dec 19 08:22:37.543 INFO [stderr]  --> src/check/mod.rs:5:15
Dec 19 08:22:37.543 INFO [stderr]   |
Dec 19 08:22:37.543 INFO [stderr] 5 | use std::io::{Read, Write, ErrorKind,BufReader};
Dec 19 08:22:37.544 INFO [stderr]   |               ^^^^  ^^^^^  ^^^^^^^^^ ^^^^^^^^^
Dec 19 08:22:37.544 INFO [stderr] 
Dec 19 08:22:37.912 INFO [stderr] warning: unused import: `futures::IntoFuture`
Dec 19 08:22:37.912 INFO [stderr]   --> src/check/mod.rs:12:5
Dec 19 08:22:37.912 INFO [stderr]    |
Dec 19 08:22:37.912 INFO [stderr] 12 | use futures::IntoFuture;
Dec 19 08:22:37.912 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:37.912 INFO [stderr] 
Dec 19 08:22:37.930 INFO [stderr] warning: unused variable: `addr`
Dec 19 08:22:37.930 INFO [stderr]    --> src/check/mod.rs:203:15
Dec 19 08:22:37.930 INFO [stderr]     |
Dec 19 08:22:37.930 INFO [stderr] 203 |     let (tcp, addr) = opt_stream.expect("could not accept listener");
Dec 19 08:22:37.930 INFO [stderr]     |               ^^^^ help: consider using `_addr` instead
Dec 19 08:22:37.930 INFO [stderr]     |
Dec 19 08:22:37.930 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 08:22:37.930 INFO [stderr] 
Dec 19 08:22:37.930 INFO [stderr] warning: unused variable: `tcp`
Dec 19 08:22:37.930 INFO [stderr]    --> src/check/mod.rs:310:17
Dec 19 08:22:37.930 INFO [stderr]     |
Dec 19 08:22:37.930 INFO [stderr] 310 |             Ok((tcp, sl)) => {
Dec 19 08:22:37.930 INFO [stderr]     |                 ^^^ help: consider using `_tcp` instead
Dec 19 08:22:37.930 INFO [stderr] 
Dec 19 08:22:37.931 INFO [stderr] warning: unused variable: `addr`
Dec 19 08:22:37.931 INFO [stderr]    --> src/check/mod.rs:349:15
Dec 19 08:22:37.931 INFO [stderr]     |
Dec 19 08:22:37.931 INFO [stderr] 349 |     let (tcp, addr) = opt_stream.expect("could not accept listener");
Dec 19 08:22:37.931 INFO [stderr]     |               ^^^^ help: consider using `_addr` instead
Dec 19 08:22:37.931 INFO [stderr] 
Dec 19 08:22:37.931 INFO [stderr] warning: unused variable: `req`
Dec 19 08:22:37.931 INFO [stderr]   --> src/check/request_failure.rs:28:27
Dec 19 08:22:37.931 INFO [stderr]    |
Dec 19 08:22:37.932 INFO [stderr] 28 |   fn check_request(&self, req: &httparse::Request) -> Result<(), String> {
Dec 19 08:22:37.932 INFO [stderr]    |                           ^^^ help: consider using `_req` instead
Dec 19 08:22:37.932 INFO [stderr] 
Dec 19 08:22:37.932 INFO [stderr] warning: unused variable: `res`
Dec 19 08:22:37.932 INFO [stderr]   --> src/check/request_failure.rs:40:28
Dec 19 08:22:37.932 INFO [stderr]    |
Dec 19 08:22:37.932 INFO [stderr] 40 |   fn check_response(&self, res: &httparse::Response) -> Result<(), String> {
Dec 19 08:22:37.932 INFO [stderr]    |                            ^^^ help: consider using `_res` instead
Dec 19 08:22:37.932 INFO [stderr] 
Dec 19 08:22:37.933 INFO [stderr] warning: unused variable: `res`
Dec 19 08:22:37.933 INFO [stderr]   --> src/check/response_failure.rs:72:28
Dec 19 08:22:37.933 INFO [stderr]    |
Dec 19 08:22:37.933 INFO [stderr] 72 |   fn check_response(&self, res: &httparse::Response) -> Result<(), String> {
Dec 19 08:22:37.933 INFO [stderr]    |                            ^^^ help: consider using `_res` instead
Dec 19 08:22:37.933 INFO [stderr] 
Dec 19 08:22:37.933 INFO [stderr] warning: unused variable: `h1`
Dec 19 08:22:37.933 INFO [stderr]    --> src/check/mod.rs:102:9
Dec 19 08:22:37.933 INFO [stderr]     |
Dec 19 08:22:37.933 INFO [stderr] 102 |     let h1 = core.handle();
Dec 19 08:22:37.933 INFO [stderr]     |         ^^ help: consider using `_h1` instead
Dec 19 08:22:37.933 INFO [stderr] 
Dec 19 08:22:37.934 INFO [stderr] warning: unused variable: `h2`
Dec 19 08:22:37.934 INFO [stderr]    --> src/check/mod.rs:103:9
Dec 19 08:22:37.934 INFO [stderr]     |
Dec 19 08:22:37.934 INFO [stderr] 103 |     let h2 = core.handle();
Dec 19 08:22:37.934 INFO [stderr]     |         ^^ help: consider using `_h2` instead
Dec 19 08:22:37.934 INFO [stderr] 
Dec 19 08:22:37.934 INFO [stderr] warning: unused variable: `h3`
Dec 19 08:22:37.934 INFO [stderr]    --> src/check/mod.rs:104:9
Dec 19 08:22:37.934 INFO [stderr]     |
Dec 19 08:22:37.934 INFO [stderr] 104 |     let h3 = core.handle();
Dec 19 08:22:37.934 INFO [stderr]     |         ^^ help: consider using `_h3` instead
Dec 19 08:22:37.934 INFO [stderr] 
Dec 19 08:22:37.935 INFO [stderr] warning: unused variable: `a`
Dec 19 08:22:37.935 INFO [stderr]    --> src/check/mod.rs:123:9
Dec 19 08:22:37.935 INFO [stderr]     |
Dec 19 08:22:37.935 INFO [stderr] 123 |     let a: (Incoming, Handle) = core.run(f).unwrap();
Dec 19 08:22:37.935 INFO [stderr]     |         ^ help: consider using `_a` instead
Dec 19 08:22:37.935 INFO [stderr] 
Dec 19 08:22:37.936 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:22:37.936 INFO [stderr]   --> src/main.rs:16:7
Dec 19 08:22:37.936 INFO [stderr]    |
Dec 19 08:22:37.936 INFO [stderr] 16 |   let mut r = Runner::new();
Dec 19 08:22:37.936 INFO [stderr]    |       ----^
Dec 19 08:22:37.936 INFO [stderr]    |       |
Dec 19 08:22:37.936 INFO [stderr]    |       help: remove this `mut`
Dec 19 08:22:37.936 INFO [stderr]    |
Dec 19 08:22:37.936 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 08:22:37.936 INFO [stderr] 
Dec 19 08:22:38.024 INFO [stderr] warning: unused import: `futures::IntoFuture`
Dec 19 08:22:38.024 INFO [stderr]   --> src/check/mod.rs:12:5
Dec 19 08:22:38.024 INFO [stderr]    |
Dec 19 08:22:38.024 INFO [stderr] 12 | use futures::IntoFuture;
Dec 19 08:22:38.024 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.024 INFO [stderr] 
Dec 19 08:22:38.058 INFO [stderr] warning: unused variable: `addr`
Dec 19 08:22:38.058 INFO [stderr]    --> src/check/mod.rs:203:15
Dec 19 08:22:38.058 INFO [stderr]     |
Dec 19 08:22:38.058 INFO [stderr] 203 |     let (tcp, addr) = opt_stream.expect("could not accept listener");
Dec 19 08:22:38.059 INFO [stderr]     |               ^^^^ help: consider using `_addr` instead
Dec 19 08:22:38.059 INFO [stderr]     |
Dec 19 08:22:38.059 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 08:22:38.059 INFO [stderr] 
Dec 19 08:22:38.060 INFO [stderr] warning: unused variable: `tcp`
Dec 19 08:22:38.060 INFO [stderr]    --> src/check/mod.rs:310:17
Dec 19 08:22:38.061 INFO [stderr]     |
Dec 19 08:22:38.061 INFO [stderr] 310 |             Ok((tcp, sl)) => {
Dec 19 08:22:38.061 INFO [stderr]     |                 ^^^ help: consider using `_tcp` instead
Dec 19 08:22:38.061 INFO [stderr] 
Dec 19 08:22:38.062 INFO [stderr] warning: unused variable: `addr`
Dec 19 08:22:38.062 INFO [stderr]    --> src/check/mod.rs:349:15
Dec 19 08:22:38.062 INFO [stderr]     |
Dec 19 08:22:38.062 INFO [stderr] 349 |     let (tcp, addr) = opt_stream.expect("could not accept listener");
Dec 19 08:22:38.063 INFO [stderr]     |               ^^^^ help: consider using `_addr` instead
Dec 19 08:22:38.063 INFO [stderr] 
Dec 19 08:22:38.063 INFO [stderr] warning: unused variable: `req`
Dec 19 08:22:38.063 INFO [stderr]   --> src/check/request_failure.rs:28:27
Dec 19 08:22:38.064 INFO [stderr]    |
Dec 19 08:22:38.064 INFO [stderr] 28 |   fn check_request(&self, req: &httparse::Request) -> Result<(), String> {
Dec 19 08:22:38.064 INFO [stderr]    |                           ^^^ help: consider using `_req` instead
Dec 19 08:22:38.065 INFO [stderr] 
Dec 19 08:22:38.065 INFO [stderr] warning: unused variable: `res`
Dec 19 08:22:38.065 INFO [stderr]   --> src/check/request_failure.rs:40:28
Dec 19 08:22:38.066 INFO [stderr]    |
Dec 19 08:22:38.066 INFO [stderr] 40 |   fn check_response(&self, res: &httparse::Response) -> Result<(), String> {
Dec 19 08:22:38.066 INFO [stderr]    |                            ^^^ help: consider using `_res` instead
Dec 19 08:22:38.067 INFO [stderr] 
Dec 19 08:22:38.067 INFO [stderr] warning: unused variable: `res`
Dec 19 08:22:38.067 INFO [stderr]   --> src/check/response_failure.rs:72:28
Dec 19 08:22:38.068 INFO [stderr]    |
Dec 19 08:22:38.068 INFO [stderr] 72 |   fn check_response(&self, res: &httparse::Response) -> Result<(), String> {
Dec 19 08:22:38.068 INFO [stderr]    |                            ^^^ help: consider using `_res` instead
Dec 19 08:22:38.068 INFO [stderr] 
Dec 19 08:22:38.069 INFO [stderr] warning: unused variable: `h1`
Dec 19 08:22:38.069 INFO [stderr]    --> src/check/mod.rs:102:9
Dec 19 08:22:38.069 INFO [stderr]     |
Dec 19 08:22:38.070 INFO [stderr] 102 |     let h1 = core.handle();
Dec 19 08:22:38.070 INFO [stderr]     |         ^^ help: consider using `_h1` instead
Dec 19 08:22:38.070 INFO [stderr] 
Dec 19 08:22:38.071 INFO [stderr] warning: unused variable: `h2`
Dec 19 08:22:38.071 INFO [stderr]    --> src/check/mod.rs:103:9
Dec 19 08:22:38.071 INFO [stderr]     |
Dec 19 08:22:38.072 INFO [stderr] 103 |     let h2 = core.handle();
Dec 19 08:22:38.072 INFO [stderr]     |         ^^ help: consider using `_h2` instead
Dec 19 08:22:38.072 INFO [stderr] 
Dec 19 08:22:38.072 INFO [stderr] warning: unused variable: `h3`
Dec 19 08:22:38.073 INFO [stderr]    --> src/check/mod.rs:104:9
Dec 19 08:22:38.073 INFO [stderr]     |
Dec 19 08:22:38.073 INFO [stderr] 104 |     let h3 = core.handle();
Dec 19 08:22:38.074 INFO [stderr]     |         ^^ help: consider using `_h3` instead
Dec 19 08:22:38.074 INFO [stderr] 
Dec 19 08:22:38.074 INFO [stderr] warning: unused variable: `a`
Dec 19 08:22:38.075 INFO [stderr]    --> src/check/mod.rs:123:9
Dec 19 08:22:38.075 INFO [stderr]     |
Dec 19 08:22:38.075 INFO [stderr] 123 |     let a: (Incoming, Handle) = core.run(f).unwrap();
Dec 19 08:22:38.076 INFO [stderr]     |         ^ help: consider using `_a` instead
Dec 19 08:22:38.076 INFO [stderr] 
Dec 19 08:22:38.076 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:22:38.076 INFO [stderr]   --> src/main.rs:16:7
Dec 19 08:22:38.076 INFO [stderr]    |
Dec 19 08:22:38.076 INFO [stderr] 16 |   let mut r = Runner::new();
Dec 19 08:22:38.076 INFO [stderr]    |       ----^
Dec 19 08:22:38.076 INFO [stderr]    |       |
Dec 19 08:22:38.076 INFO [stderr]    |       help: remove this `mut`
Dec 19 08:22:38.076 INFO [stderr]    |
Dec 19 08:22:38.076 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 08:22:38.076 INFO [stderr] 
Dec 19 08:22:38.158 INFO [stderr] warning: variant is never constructed: `Raw`
Dec 19 08:22:38.158 INFO [stderr]  --> src/data.rs:3:3
Dec 19 08:22:38.159 INFO [stderr]   |
Dec 19 08:22:38.159 INFO [stderr] 3 |   Raw(Vec<u8>),
Dec 19 08:22:38.159 INFO [stderr]   |   ^^^^^^^^^^^^
Dec 19 08:22:38.160 INFO [stderr]   |
Dec 19 08:22:38.160 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 08:22:38.161 INFO [stderr] 
Dec 19 08:22:38.161 INFO [stderr] warning: variant is never constructed: `Req1`
Dec 19 08:22:38.161 INFO [stderr]  --> src/data.rs:4:3
Dec 19 08:22:38.162 INFO [stderr]   |
Dec 19 08:22:38.162 INFO [stderr] 4 |   Req1(Req1),
Dec 19 08:22:38.162 INFO [stderr]   |   ^^^^^^^^^^
Dec 19 08:22:38.162 INFO [stderr] 
Dec 19 08:22:38.163 INFO [stderr] warning: method is never used: `serialize`
Dec 19 08:22:38.163 INFO [stderr]   --> src/data.rs:26:3
Dec 19 08:22:38.164 INFO [stderr]    |
Dec 19 08:22:38.164 INFO [stderr] 26 |   pub fn serialize(&self) -> Vec<u8> {
Dec 19 08:22:38.164 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.165 INFO [stderr] 
Dec 19 08:22:38.165 INFO [stderr] warning: variant is never constructed: `Raw`
Dec 19 08:22:38.165 INFO [stderr]   --> src/data.rs:54:3
Dec 19 08:22:38.166 INFO [stderr]    |
Dec 19 08:22:38.166 INFO [stderr] 54 |   Raw(Vec<u8>),
Dec 19 08:22:38.166 INFO [stderr]    |   ^^^^^^^^^^^^
Dec 19 08:22:38.167 INFO [stderr] 
Dec 19 08:22:38.167 INFO [stderr] warning: variant is never constructed: `Res1`
Dec 19 08:22:38.167 INFO [stderr]   --> src/data.rs:55:3
Dec 19 08:22:38.168 INFO [stderr]    |
Dec 19 08:22:38.168 INFO [stderr] 55 |   Res1(Res1),
Dec 19 08:22:38.168 INFO [stderr]    |   ^^^^^^^^^^
Dec 19 08:22:38.168 INFO [stderr] 
Dec 19 08:22:38.169 INFO [stderr] warning: method is never used: `serialize`
Dec 19 08:22:38.169 INFO [stderr]   --> src/data.rs:66:3
Dec 19 08:22:38.169 INFO [stderr]    |
Dec 19 08:22:38.170 INFO [stderr] 66 |   pub fn serialize(&self) -> Vec<u8> {
Dec 19 08:22:38.170 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.170 INFO [stderr] 
Dec 19 08:22:38.170 INFO [stderr] warning: enum is never used: `CheckType`
Dec 19 08:22:38.171 INFO [stderr]   --> src/check/mod.rs:29:1
Dec 19 08:22:38.171 INFO [stderr]    |
Dec 19 08:22:38.171 INFO [stderr] 29 | pub enum CheckType {
Dec 19 08:22:38.172 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.172 INFO [stderr] 
Dec 19 08:22:38.172 INFO [stderr] warning: function is never used: `create`
Dec 19 08:22:38.172 INFO [stderr]   --> src/check/mod.rs:44:1
Dec 19 08:22:38.173 INFO [stderr]    |
Dec 19 08:22:38.173 INFO [stderr] 44 | pub fn create() -> Arc<Mutex<Check>> {
Dec 19 08:22:38.173 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.173 INFO [stderr] 
Dec 19 08:22:38.174 INFO [stderr] warning: function is never used: `run_all_checks`
Dec 19 08:22:38.174 INFO [stderr]   --> src/check/mod.rs:48:1
Dec 19 08:22:38.174 INFO [stderr]    |
Dec 19 08:22:38.175 INFO [stderr] 48 | pub fn run_all_checks() {
Dec 19 08:22:38.175 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.175 INFO [stderr] 
Dec 19 08:22:38.176 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 08:22:38.176 INFO [stderr]  --> src/main.rs:1:12
Dec 19 08:22:38.176 INFO [stderr]   |
Dec 19 08:22:38.176 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 19 08:22:38.177 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.177 INFO [stderr]   |
Dec 19 08:22:38.177 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 08:22:38.178 INFO [stderr] 
Dec 19 08:22:38.178 INFO [stderr] warning: unused `tokio_core::net::Incoming` that must be used
Dec 19 08:22:38.178 INFO [stderr]   --> src/check/mod.rs:63:3
Dec 19 08:22:38.179 INFO [stderr]    |
Dec 19 08:22:38.179 INFO [stderr] 63 | /   core.run(run_success(listener.incoming(), h1, c1).and_then(|listener| {
Dec 19 08:22:38.179 INFO [stderr] 64 | |     run_request_failure(listener, h2, c2)
Dec 19 08:22:38.180 INFO [stderr] 65 | |   }).and_then(|listener| {
Dec 19 08:22:38.180 INFO [stderr] 66 | |     run_response_failure(listener, h3, c3)
Dec 19 08:22:38.180 INFO [stderr] 67 | |   })).unwrap();
Dec 19 08:22:38.181 INFO [stderr]    | |_______________^
Dec 19 08:22:38.181 INFO [stderr]    |
Dec 19 08:22:38.181 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 08:22:38.182 INFO [stderr]    = note: streams do nothing unless polled
Dec 19 08:22:38.182 INFO [stderr] 
Dec 19 08:22:38.182 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:22:38.182 INFO [stderr]    --> src/check/mod.rs:245:5
Dec 19 08:22:38.183 INFO [stderr]     |
Dec 19 08:22:38.183 INFO [stderr] 245 |     tcp.set_keepalive(Some(Duration::from_millis(1)));
Dec 19 08:22:38.183 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.183 INFO [stderr]     |
Dec 19 08:22:38.184 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:22:38.184 INFO [stderr] 
Dec 19 08:22:38.184 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:22:38.185 INFO [stderr]    --> src/check/mod.rs:300:5
Dec 19 08:22:38.185 INFO [stderr]     |
Dec 19 08:22:38.185 INFO [stderr] 300 |     tcp.set_keepalive(Some(Duration::from_millis(1)));
Dec 19 08:22:38.185 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.186 INFO [stderr]     |
Dec 19 08:22:38.186 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:22:38.186 INFO [stderr] 
Dec 19 08:22:38.187 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:22:38.187 INFO [stderr]    --> src/check/mod.rs:410:5
Dec 19 08:22:38.187 INFO [stderr]     |
Dec 19 08:22:38.188 INFO [stderr] 410 |     tcp.set_keepalive(Some(Duration::from_millis(1)));
Dec 19 08:22:38.188 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.188 INFO [stderr]     |
Dec 19 08:22:38.189 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:22:38.189 INFO [stderr] 
Dec 19 08:22:38.495 INFO [stderr] warning: variant is never constructed: `Raw`
Dec 19 08:22:38.495 INFO [stderr]  --> src/data.rs:3:3
Dec 19 08:22:38.495 INFO [stderr]   |
Dec 19 08:22:38.495 INFO [stderr] 3 |   Raw(Vec<u8>),
Dec 19 08:22:38.495 INFO [stderr]   |   ^^^^^^^^^^^^
Dec 19 08:22:38.495 INFO [stderr]   |
Dec 19 08:22:38.495 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 08:22:38.495 INFO [stderr] 
Dec 19 08:22:38.495 INFO [stderr] warning: variant is never constructed: `Req1`
Dec 19 08:22:38.495 INFO [stderr]  --> src/data.rs:4:3
Dec 19 08:22:38.495 INFO [stderr]   |
Dec 19 08:22:38.495 INFO [stderr] 4 |   Req1(Req1),
Dec 19 08:22:38.495 INFO [stderr]   |   ^^^^^^^^^^
Dec 19 08:22:38.495 INFO [stderr] 
Dec 19 08:22:38.496 INFO [stderr] warning: method is never used: `serialize`
Dec 19 08:22:38.496 INFO [stderr]   --> src/data.rs:26:3
Dec 19 08:22:38.496 INFO [stderr]    |
Dec 19 08:22:38.496 INFO [stderr] 26 |   pub fn serialize(&self) -> Vec<u8> {
Dec 19 08:22:38.496 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.496 INFO [stderr] 
Dec 19 08:22:38.496 INFO [stderr] warning: variant is never constructed: `Raw`
Dec 19 08:22:38.496 INFO [stderr]   --> src/data.rs:54:3
Dec 19 08:22:38.496 INFO [stderr]    |
Dec 19 08:22:38.496 INFO [stderr] 54 |   Raw(Vec<u8>),
Dec 19 08:22:38.496 INFO [stderr]    |   ^^^^^^^^^^^^
Dec 19 08:22:38.496 INFO [stderr] 
Dec 19 08:22:38.496 INFO [stderr] warning: variant is never constructed: `Res1`
Dec 19 08:22:38.496 INFO [stderr]   --> src/data.rs:55:3
Dec 19 08:22:38.496 INFO [stderr]    |
Dec 19 08:22:38.496 INFO [stderr] 55 |   Res1(Res1),
Dec 19 08:22:38.496 INFO [stderr]    |   ^^^^^^^^^^
Dec 19 08:22:38.496 INFO [stderr] 
Dec 19 08:22:38.496 INFO [stderr] warning: method is never used: `serialize`
Dec 19 08:22:38.496 INFO [stderr]   --> src/data.rs:66:3
Dec 19 08:22:38.496 INFO [stderr]    |
Dec 19 08:22:38.496 INFO [stderr] 66 |   pub fn serialize(&self) -> Vec<u8> {
Dec 19 08:22:38.496 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.496 INFO [stderr] 
Dec 19 08:22:38.496 INFO [stderr] warning: enum is never used: `CheckType`
Dec 19 08:22:38.496 INFO [stderr]   --> src/check/mod.rs:29:1
Dec 19 08:22:38.496 INFO [stderr]    |
Dec 19 08:22:38.496 INFO [stderr] 29 | pub enum CheckType {
Dec 19 08:22:38.496 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.496 INFO [stderr] 
Dec 19 08:22:38.496 INFO [stderr] warning: function is never used: `create`
Dec 19 08:22:38.496 INFO [stderr]   --> src/check/mod.rs:44:1
Dec 19 08:22:38.496 INFO [stderr]    |
Dec 19 08:22:38.496 INFO [stderr] 44 | pub fn create() -> Arc<Mutex<Check>> {
Dec 19 08:22:38.496 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.496 INFO [stderr] 
Dec 19 08:22:38.496 INFO [stderr] warning: function is never used: `run_all_checks`
Dec 19 08:22:38.496 INFO [stderr]   --> src/check/mod.rs:48:1
Dec 19 08:22:38.496 INFO [stderr]    |
Dec 19 08:22:38.496 INFO [stderr] 48 | pub fn run_all_checks() {
Dec 19 08:22:38.496 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.496 INFO [stderr] 
Dec 19 08:22:38.496 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 08:22:38.496 INFO [stderr]  --> src/main.rs:1:12
Dec 19 08:22:38.496 INFO [stderr]   |
Dec 19 08:22:38.496 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 19 08:22:38.496 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.496 INFO [stderr]   |
Dec 19 08:22:38.496 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 08:22:38.496 INFO [stderr] 
Dec 19 08:22:38.510 INFO [stderr] warning: unused `tokio_core::net::Incoming` that must be used
Dec 19 08:22:38.510 INFO [stderr]   --> src/check/mod.rs:63:3
Dec 19 08:22:38.511 INFO [stderr]    |
Dec 19 08:22:38.511 INFO [stderr] 63 | /   core.run(run_success(listener.incoming(), h1, c1).and_then(|listener| {
Dec 19 08:22:38.511 INFO [stderr] 64 | |     run_request_failure(listener, h2, c2)
Dec 19 08:22:38.511 INFO [stderr] 65 | |   }).and_then(|listener| {
Dec 19 08:22:38.511 INFO [stderr] 66 | |     run_response_failure(listener, h3, c3)
Dec 19 08:22:38.511 INFO [stderr] 67 | |   })).unwrap();
Dec 19 08:22:38.511 INFO [stderr]    | |_______________^
Dec 19 08:22:38.511 INFO [stderr]    |
Dec 19 08:22:38.511 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 08:22:38.511 INFO [stderr]    = note: streams do nothing unless polled
Dec 19 08:22:38.511 INFO [stderr] 
Dec 19 08:22:38.511 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:22:38.511 INFO [stderr]    --> src/check/mod.rs:245:5
Dec 19 08:22:38.511 INFO [stderr]     |
Dec 19 08:22:38.511 INFO [stderr] 245 |     tcp.set_keepalive(Some(Duration::from_millis(1)));
Dec 19 08:22:38.511 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.511 INFO [stderr]     |
Dec 19 08:22:38.511 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:22:38.511 INFO [stderr] 
Dec 19 08:22:38.511 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:22:38.511 INFO [stderr]    --> src/check/mod.rs:300:5
Dec 19 08:22:38.511 INFO [stderr]     |
Dec 19 08:22:38.511 INFO [stderr] 300 |     tcp.set_keepalive(Some(Duration::from_millis(1)));
Dec 19 08:22:38.512 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.512 INFO [stderr]     |
Dec 19 08:22:38.512 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:22:38.512 INFO [stderr] 
Dec 19 08:22:38.512 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:22:38.512 INFO [stderr]    --> src/check/mod.rs:410:5
Dec 19 08:22:38.512 INFO [stderr]     |
Dec 19 08:22:38.512 INFO [stderr] 410 |     tcp.set_keepalive(Some(Duration::from_millis(1)));
Dec 19 08:22:38.512 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:22:38.512 INFO [stderr]     |
Dec 19 08:22:38.512 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:22:38.512 INFO [stderr] 
Dec 19 08:22:38.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.83s
Dec 19 08:22:40.093 INFO running `"docker" "inspect" "c7bae7d940c6cd641b5c056800df51fb45e9d1eb72e768e1648c98f40cbbe34c"`
Dec 19 08:22:40.354 INFO running `"docker" "rm" "-f" "c7bae7d940c6cd641b5c056800df51fb45e9d1eb72e768e1648c98f40cbbe34c"`
Dec 19 08:22:40.726 INFO [stdout] c7bae7d940c6cd641b5c056800df51fb45e9d1eb72e768e1648c98f40cbbe34c