Dec 01 00:47:54.904 INFO checking chain_peer-0.1.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 00:47:54.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 01 00:47:55.392 INFO [stdout] 425e14cc87045d7d9cf6514831a1f3cc6f53a71899eafa21ceb4177bdac94194
Dec 01 00:47:55.402 INFO running `"docker" "start" "-a" "425e14cc87045d7d9cf6514831a1f3cc6f53a71899eafa21ceb4177bdac94194"`
Dec 01 00:47:56.666 INFO [stderr] usermod: no changes
Dec 01 00:47:56.779 INFO [stderr]     Checking chain_peer v0.1.1 (/source)
Dec 01 00:47:59.194 INFO [stderr] warning: unused import: `std::thread::sleep`
Dec 01 00:47:59.194 INFO [stderr]  --> src/peer/peer.rs:6:5
Dec 01 00:47:59.195 INFO [stderr]   |
Dec 01 00:47:59.195 INFO [stderr] 6 | use std::thread::sleep;
Dec 01 00:47:59.195 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 01 00:47:59.195 INFO [stderr]   |
Dec 01 00:47:59.196 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:47:59.196 INFO [stderr] 
Dec 01 00:47:59.196 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 01 00:47:59.196 INFO [stderr]  --> src/peer/peer.rs:7:5
Dec 01 00:47:59.197 INFO [stderr]   |
Dec 01 00:47:59.197 INFO [stderr] 7 | use std::time::Duration;
Dec 01 00:47:59.197 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 00:47:59.197 INFO [stderr] 
Dec 01 00:47:59.198 INFO [stderr] warning: unused import: `channel`
Dec 01 00:47:59.198 INFO [stderr]  --> src/peer/server.rs:7:11
Dec 01 00:47:59.198 INFO [stderr]   |
Dec 01 00:47:59.199 INFO [stderr] 7 | use mio::{channel, Events, Poll, PollOpt, Ready, Token};
Dec 01 00:47:59.199 INFO [stderr]   |           ^^^^^^^
Dec 01 00:47:59.199 INFO [stderr] 
Dec 01 00:47:59.200 INFO [stderr] warning: unused import: `Events`
Dec 01 00:47:59.200 INFO [stderr]  --> src/peer/client.rs:4:11
Dec 01 00:47:59.201 INFO [stderr]   |
Dec 01 00:47:59.201 INFO [stderr] 4 | use mio::{Events, Ready, Poll, PollOpt, Token};
Dec 01 00:47:59.201 INFO [stderr]   |           ^^^^^^
Dec 01 00:47:59.201 INFO [stderr] 
Dec 01 00:47:59.201 INFO [stderr] warning: unused import: `mio::unix::UnixReady`
Dec 01 00:47:59.201 INFO [stderr]  --> src/peer/client.rs:6:5
Dec 01 00:47:59.201 INFO [stderr]   |
Dec 01 00:47:59.202 INFO [stderr] 6 | use mio::unix::UnixReady;
Dec 01 00:47:59.202 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 00:47:59.202 INFO [stderr] 
Dec 01 00:47:59.202 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 01 00:47:59.202 INFO [stderr]  --> src/peer/client.rs:7:5
Dec 01 00:47:59.202 INFO [stderr]   |
Dec 01 00:47:59.202 INFO [stderr] 7 | use std::time::Duration;
Dec 01 00:47:59.202 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 00:47:59.202 INFO [stderr] 
Dec 01 00:47:59.202 INFO [stderr] warning: unused imports: `ErrorKind`, `Error`
Dec 01 00:47:59.202 INFO [stderr]  --> src/peer/client.rs:8:15
Dec 01 00:47:59.202 INFO [stderr]   |
Dec 01 00:47:59.202 INFO [stderr] 8 | use std::io::{Error, ErrorKind};
Dec 01 00:47:59.202 INFO [stderr]   |               ^^^^^  ^^^^^^^^^
Dec 01 00:47:59.202 INFO [stderr] 
Dec 01 00:47:59.254 INFO [stderr] warning: use of deprecated item 'mio::channel': use mio-extras instead
Dec 01 00:47:59.254 INFO [stderr]  --> src/peer/server.rs:7:11
Dec 01 00:47:59.254 INFO [stderr]   |
Dec 01 00:47:59.254 INFO [stderr] 7 | use mio::{channel, Events, Poll, PollOpt, Ready, Token};
Dec 01 00:47:59.254 INFO [stderr]   |           ^^^^^^^
Dec 01 00:47:59.254 INFO [stderr]   |
Dec 01 00:47:59.254 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 01 00:47:59.254 INFO [stderr] 
Dec 01 00:47:59.437 INFO [stderr] warning: use of deprecated item 'mio::Events::len': Index access removed in favor of iterator only API.
Dec 01 00:47:59.437 INFO [stderr]   --> src/peer/server.rs:64:76
Dec 01 00:47:59.437 INFO [stderr]    |
Dec 01 00:47:59.437 INFO [stderr] 64 |             trace!("processing events... cnt={}; len={}", cnt, self.events.len());
Dec 01 00:47:59.437 INFO [stderr]    |                                                                            ^^^
Dec 01 00:47:59.437 INFO [stderr] 
Dec 01 00:47:59.438 INFO [stderr] warning: use of deprecated item 'mio::Events::get': Index access removed in favor of iterator only API.
Dec 01 00:47:59.438 INFO [stderr]   --> src/peer/server.rs:74:41
Dec 01 00:47:59.438 INFO [stderr]    |
Dec 01 00:47:59.438 INFO [stderr] 74 |                 let event = self.events.get(i).expect("Failed to get event");
Dec 01 00:47:59.439 INFO [stderr]    |                                         ^^^
Dec 01 00:47:59.439 INFO [stderr] 
Dec 01 00:47:59.635 INFO [stderr] warning: unused variable: `w_q_clone`
Dec 01 00:47:59.635 INFO [stderr]   --> src/peer/peer.rs:47:17
Dec 01 00:47:59.636 INFO [stderr]    |
Dec 01 00:47:59.636 INFO [stderr] 47 |             let w_q_clone = w_q.clone();
Dec 01 00:47:59.636 INFO [stderr]    |                 ^^^^^^^^^ help: consider using `_w_q_clone` instead
Dec 01 00:47:59.636 INFO [stderr]    |
Dec 01 00:47:59.637 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 00:47:59.637 INFO [stderr] 
Dec 01 00:47:59.637 INFO [stderr] warning: unused variable: `caches`
Dec 01 00:47:59.638 INFO [stderr]    --> src/peer/server.rs:119:13
Dec 01 00:47:59.638 INFO [stderr]     |
Dec 01 00:47:59.638 INFO [stderr] 119 |         let caches = self.caches.clone();
Dec 01 00:47:59.638 INFO [stderr]     |             ^^^^^^ help: consider using `_caches` instead
Dec 01 00:47:59.638 INFO [stderr] 
Dec 01 00:47:59.639 INFO [stderr] warning: unused variable: `e`
Dec 01 00:47:59.639 INFO [stderr]   --> src/peer/client.rs:54:17
Dec 01 00:47:59.640 INFO [stderr]    |
Dec 01 00:47:59.640 INFO [stderr] 54 |             Err(e) => {
Dec 01 00:47:59.640 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 01 00:47:59.640 INFO [stderr] 
Dec 01 00:47:59.668 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:47:59.669 INFO [stderr]    --> src/peer/peer.rs:117:13
Dec 01 00:47:59.669 INFO [stderr]     |
Dec 01 00:47:59.669 INFO [stderr] 117 |         let mut cache = self.client_r.clone();
Dec 01 00:47:59.669 INFO [stderr]     |             ----^^^^^
Dec 01 00:47:59.669 INFO [stderr]     |             |
Dec 01 00:47:59.670 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:47:59.670 INFO [stderr]     |
Dec 01 00:47:59.670 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 00:47:59.670 INFO [stderr] 
Dec 01 00:47:59.672 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:47:59.672 INFO [stderr]    --> src/peer/peer.rs:123:13
Dec 01 00:47:59.673 INFO [stderr]     |
Dec 01 00:47:59.673 INFO [stderr] 123 |         let mut cache = self.client_w.clone();
Dec 01 00:47:59.673 INFO [stderr]     |             ----^^^^^
Dec 01 00:47:59.674 INFO [stderr]     |             |
Dec 01 00:47:59.674 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:47:59.674 INFO [stderr] 
Dec 01 00:47:59.740 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:47:59.740 INFO [stderr]    --> src/peer/server.rs:171:17
Dec 01 00:47:59.740 INFO [stderr]     |
Dec 01 00:47:59.740 INFO [stderr] 171 |             let mut w_cache = caches_clone.lock().unwrap().get_mut(&key).unwrap().clone();
Dec 01 00:47:59.740 INFO [stderr]     |                 ----^^^^^^^
Dec 01 00:47:59.741 INFO [stderr]     |                 |
Dec 01 00:47:59.741 INFO [stderr]     |                 help: remove this `mut`
Dec 01 00:47:59.741 INFO [stderr] 
Dec 01 00:47:59.761 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:47:59.761 INFO [stderr]    --> src/peer/server.rs:218:13
Dec 01 00:47:59.762 INFO [stderr]     |
Dec 01 00:47:59.762 INFO [stderr] 218 |         let mut caches = self.caches.clone();
Dec 01 00:47:59.762 INFO [stderr]     |             ----^^^^^^
Dec 01 00:47:59.762 INFO [stderr]     |             |
Dec 01 00:47:59.762 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:47:59.763 INFO [stderr] 
Dec 01 00:47:59.763 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:47:59.763 INFO [stderr]    --> src/peer/server.rs:219:13
Dec 01 00:47:59.763 INFO [stderr]     |
Dec 01 00:47:59.764 INFO [stderr] 219 |         let mut r_caches = self.r_caches.clone();
Dec 01 00:47:59.764 INFO [stderr]     |             ----^^^^^^^^
Dec 01 00:47:59.764 INFO [stderr]     |             |
Dec 01 00:47:59.764 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:47:59.764 INFO [stderr] 
Dec 01 00:47:59.767 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:47:59.768 INFO [stderr]    --> src/peer/server.rs:269:13
Dec 01 00:47:59.768 INFO [stderr]     |
Dec 01 00:47:59.768 INFO [stderr] 269 |         let mut r_caches = self.r_caches.clone();
Dec 01 00:47:59.768 INFO [stderr]     |             ----^^^^^^^^
Dec 01 00:47:59.768 INFO [stderr]     |             |
Dec 01 00:47:59.769 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:47:59.769 INFO [stderr] 
Dec 01 00:47:59.788 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:47:59.788 INFO [stderr]   --> src/peer/client.rs:36:13
Dec 01 00:47:59.789 INFO [stderr]    |
Dec 01 00:47:59.789 INFO [stderr] 36 |         let mut cache = self.r_cache.clone();
Dec 01 00:47:59.789 INFO [stderr]    |             ----^^^^^
Dec 01 00:47:59.789 INFO [stderr]    |             |
Dec 01 00:47:59.790 INFO [stderr]    |             help: remove this `mut`
Dec 01 00:47:59.790 INFO [stderr] 
Dec 01 00:47:59.869 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 00:47:59.869 INFO [stderr]   --> src/peer/peer.rs:96:13
Dec 01 00:47:59.870 INFO [stderr]    |
Dec 01 00:47:59.870 INFO [stderr] 96 |             poll.register(&stream, Token(100_000_001), Ready::writable(), PollOpt::edge());
Dec 01 00:47:59.870 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:47:59.870 INFO [stderr]    |
Dec 01 00:47:59.870 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 00:47:59.870 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 00:47:59.870 INFO [stderr] 
Dec 01 00:47:59.871 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 00:47:59.871 INFO [stderr]   --> src/peer/peer.rs:99:17
Dec 01 00:47:59.871 INFO [stderr]    |
Dec 01 00:47:59.871 INFO [stderr] 99 |                 poll.poll(&mut events, None);
Dec 01 00:47:59.871 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:47:59.871 INFO [stderr]    |
Dec 01 00:47:59.871 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 00:47:59.871 INFO [stderr] 
Dec 01 00:47:59.872 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 00:47:59.872 INFO [stderr]    --> src/peer/peer.rs:105:25
Dec 01 00:47:59.872 INFO [stderr]     |
Dec 01 00:47:59.872 INFO [stderr] 105 |                         client.readable(&mut poll);
Dec 01 00:47:59.872 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:47:59.872 INFO [stderr]     |
Dec 01 00:47:59.872 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 00:47:59.872 INFO [stderr] 
Dec 01 00:47:59.875 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 00:47:59.875 INFO [stderr]    --> src/peer/server.rs:277:13
Dec 01 00:47:59.875 INFO [stderr]     |
Dec 01 00:47:59.875 INFO [stderr] 277 |             c.send_message(Rc::new(Vec::new()));
Dec 01 00:47:59.875 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:47:59.884 INFO [stderr]     |
Dec 01 00:47:59.884 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 00:47:59.884 INFO [stderr] 
Dec 01 00:47:59.885 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 00:47:59.885 INFO [stderr]   --> src/peer/client.rs:60:9
Dec 01 00:47:59.885 INFO [stderr]    |
Dec 01 00:47:59.885 INFO [stderr] 60 |         poll.reregister(&self.sock, self.token, Ready::writable(), PollOpt::edge());
Dec 01 00:47:59.885 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:47:59.886 INFO [stderr]    |
Dec 01 00:47:59.886 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 00:47:59.886 INFO [stderr] 
Dec 01 00:47:59.887 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 00:47:59.887 INFO [stderr]    --> src/peer/client.rs:107:13
Dec 01 00:47:59.887 INFO [stderr]     |
Dec 01 00:47:59.887 INFO [stderr] 107 | /             poll.reregister(&self.sock, self.token, self.interest,
Dec 01 00:47:59.887 INFO [stderr] 108 | |                                   PollOpt::edge());
Dec 01 00:47:59.887 INFO [stderr]     | |___________________________________________________^
Dec 01 00:47:59.887 INFO [stderr]     |
Dec 01 00:47:59.887 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 00:47:59.887 INFO [stderr] 
Dec 01 00:48:00.220 INFO [stderr] warning: unused import: `std::thread::sleep`
Dec 01 00:48:00.220 INFO [stderr]  --> src/peer/peer.rs:6:5
Dec 01 00:48:00.220 INFO [stderr]   |
Dec 01 00:48:00.220 INFO [stderr] 6 | use std::thread::sleep;
Dec 01 00:48:00.220 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 01 00:48:00.240 INFO [stderr]   |
Dec 01 00:48:00.241 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:48:00.241 INFO [stderr] 
Dec 01 00:48:00.241 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 01 00:48:00.241 INFO [stderr]  --> src/peer/peer.rs:7:5
Dec 01 00:48:00.242 INFO [stderr]   |
Dec 01 00:48:00.242 INFO [stderr] 7 | use std::time::Duration;
Dec 01 00:48:00.242 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 00:48:00.242 INFO [stderr] 
Dec 01 00:48:00.242 INFO [stderr] warning: unused import: `channel`
Dec 01 00:48:00.243 INFO [stderr]  --> src/peer/server.rs:7:11
Dec 01 00:48:00.243 INFO [stderr]   |
Dec 01 00:48:00.243 INFO [stderr] 7 | use mio::{channel, Events, Poll, PollOpt, Ready, Token};
Dec 01 00:48:00.243 INFO [stderr]   |           ^^^^^^^
Dec 01 00:48:00.243 INFO [stderr] 
Dec 01 00:48:00.244 INFO [stderr] warning: unused import: `Events`
Dec 01 00:48:00.244 INFO [stderr]  --> src/peer/client.rs:4:11
Dec 01 00:48:00.244 INFO [stderr]   |
Dec 01 00:48:00.244 INFO [stderr] 4 | use mio::{Events, Ready, Poll, PollOpt, Token};
Dec 01 00:48:00.244 INFO [stderr]   |           ^^^^^^
Dec 01 00:48:00.245 INFO [stderr] 
Dec 01 00:48:00.245 INFO [stderr] warning: unused import: `mio::unix::UnixReady`
Dec 01 00:48:00.245 INFO [stderr]  --> src/peer/client.rs:6:5
Dec 01 00:48:00.245 INFO [stderr]   |
Dec 01 00:48:00.245 INFO [stderr] 6 | use mio::unix::UnixReady;
Dec 01 00:48:00.246 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 00:48:00.246 INFO [stderr] 
Dec 01 00:48:00.246 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 01 00:48:00.246 INFO [stderr]  --> src/peer/client.rs:7:5
Dec 01 00:48:00.246 INFO [stderr]   |
Dec 01 00:48:00.247 INFO [stderr] 7 | use std::time::Duration;
Dec 01 00:48:00.247 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 00:48:00.247 INFO [stderr] 
Dec 01 00:48:00.247 INFO [stderr] warning: unused imports: `ErrorKind`, `Error`
Dec 01 00:48:00.247 INFO [stderr]  --> src/peer/client.rs:8:15
Dec 01 00:48:00.248 INFO [stderr]   |
Dec 01 00:48:00.248 INFO [stderr] 8 | use std::io::{Error, ErrorKind};
Dec 01 00:48:00.248 INFO [stderr]   |               ^^^^^  ^^^^^^^^^
Dec 01 00:48:00.248 INFO [stderr] 
Dec 01 00:48:00.320 INFO [stderr] warning: use of deprecated item 'mio::channel': use mio-extras instead
Dec 01 00:48:00.321 INFO [stderr]  --> src/peer/server.rs:7:11
Dec 01 00:48:00.321 INFO [stderr]   |
Dec 01 00:48:00.321 INFO [stderr] 7 | use mio::{channel, Events, Poll, PollOpt, Ready, Token};
Dec 01 00:48:00.321 INFO [stderr]   |           ^^^^^^^
Dec 01 00:48:00.322 INFO [stderr]   |
Dec 01 00:48:00.322 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 01 00:48:00.322 INFO [stderr] 
Dec 01 00:48:00.664 INFO [stderr] warning: use of deprecated item 'mio::Events::len': Index access removed in favor of iterator only API.
Dec 01 00:48:00.664 INFO [stderr]   --> src/peer/server.rs:64:76
Dec 01 00:48:00.665 INFO [stderr]    |
Dec 01 00:48:00.665 INFO [stderr] 64 |             trace!("processing events... cnt={}; len={}", cnt, self.events.len());
Dec 01 00:48:00.665 INFO [stderr]    |                                                                            ^^^
Dec 01 00:48:00.680 INFO [stderr] 
Dec 01 00:48:00.684 INFO [stderr] warning: use of deprecated item 'mio::Events::get': Index access removed in favor of iterator only API.
Dec 01 00:48:00.684 INFO [stderr]   --> src/peer/server.rs:74:41
Dec 01 00:48:00.685 INFO [stderr]    |
Dec 01 00:48:00.685 INFO [stderr] 74 |                 let event = self.events.get(i).expect("Failed to get event");
Dec 01 00:48:00.685 INFO [stderr]    |                                         ^^^
Dec 01 00:48:00.685 INFO [stderr] 
Dec 01 00:48:01.052 INFO [stderr] warning: unused variable: `w_q_clone`
Dec 01 00:48:01.053 INFO [stderr]   --> src/peer/peer.rs:47:17
Dec 01 00:48:01.053 INFO [stderr]    |
Dec 01 00:48:01.053 INFO [stderr] 47 |             let w_q_clone = w_q.clone();
Dec 01 00:48:01.053 INFO [stderr]    |                 ^^^^^^^^^ help: consider using `_w_q_clone` instead
Dec 01 00:48:01.080 INFO [stderr]    |
Dec 01 00:48:01.081 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 00:48:01.081 INFO [stderr] 
Dec 01 00:48:01.081 INFO [stderr] warning: unused variable: `caches`
Dec 01 00:48:01.081 INFO [stderr]    --> src/peer/server.rs:119:13
Dec 01 00:48:01.081 INFO [stderr]     |
Dec 01 00:48:01.082 INFO [stderr] 119 |         let caches = self.caches.clone();
Dec 01 00:48:01.082 INFO [stderr]     |             ^^^^^^ help: consider using `_caches` instead
Dec 01 00:48:01.082 INFO [stderr] 
Dec 01 00:48:01.082 INFO [stderr] warning: unused variable: `e`
Dec 01 00:48:01.082 INFO [stderr]   --> src/peer/client.rs:54:17
Dec 01 00:48:01.082 INFO [stderr]    |
Dec 01 00:48:01.083 INFO [stderr] 54 |             Err(e) => {
Dec 01 00:48:01.083 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 01 00:48:01.083 INFO [stderr] 
Dec 01 00:48:01.136 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:01.137 INFO [stderr]    --> src/peer/peer.rs:117:13
Dec 01 00:48:01.137 INFO [stderr]     |
Dec 01 00:48:01.137 INFO [stderr] 117 |         let mut cache = self.client_r.clone();
Dec 01 00:48:01.137 INFO [stderr]     |             ----^^^^^
Dec 01 00:48:01.137 INFO [stderr]     |             |
Dec 01 00:48:01.138 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:48:01.138 INFO [stderr]     |
Dec 01 00:48:01.138 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 00:48:01.138 INFO [stderr] 
Dec 01 00:48:01.138 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:01.139 INFO [stderr]    --> src/peer/peer.rs:123:13
Dec 01 00:48:01.139 INFO [stderr]     |
Dec 01 00:48:01.139 INFO [stderr] 123 |         let mut cache = self.client_w.clone();
Dec 01 00:48:01.139 INFO [stderr]     |             ----^^^^^
Dec 01 00:48:01.139 INFO [stderr]     |             |
Dec 01 00:48:01.140 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:48:01.140 INFO [stderr] 
Dec 01 00:48:01.216 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:01.217 INFO [stderr]    --> src/peer/server.rs:171:17
Dec 01 00:48:01.217 INFO [stderr]     |
Dec 01 00:48:01.217 INFO [stderr] 171 |             let mut w_cache = caches_clone.lock().unwrap().get_mut(&key).unwrap().clone();
Dec 01 00:48:01.218 INFO [stderr]     |                 ----^^^^^^^
Dec 01 00:48:01.218 INFO [stderr]     |                 |
Dec 01 00:48:01.218 INFO [stderr]     |                 help: remove this `mut`
Dec 01 00:48:01.218 INFO [stderr] 
Dec 01 00:48:01.252 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:01.253 INFO [stderr]    --> src/peer/server.rs:218:13
Dec 01 00:48:01.253 INFO [stderr]     |
Dec 01 00:48:01.253 INFO [stderr] 218 |         let mut caches = self.caches.clone();
Dec 01 00:48:01.254 INFO [stderr]     |             ----^^^^^^
Dec 01 00:48:01.254 INFO [stderr]     |             |
Dec 01 00:48:01.254 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:48:01.254 INFO [stderr] 
Dec 01 00:48:01.254 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:01.255 INFO [stderr]    --> src/peer/server.rs:219:13
Dec 01 00:48:01.255 INFO [stderr]     |
Dec 01 00:48:01.255 INFO [stderr] 219 |         let mut r_caches = self.r_caches.clone();
Dec 01 00:48:01.255 INFO [stderr]     |             ----^^^^^^^^
Dec 01 00:48:01.256 INFO [stderr]     |             |
Dec 01 00:48:01.256 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:48:01.256 INFO [stderr] 
Dec 01 00:48:01.256 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:01.257 INFO [stderr]    --> src/peer/server.rs:269:13
Dec 01 00:48:01.257 INFO [stderr]     |
Dec 01 00:48:01.257 INFO [stderr] 269 |         let mut r_caches = self.r_caches.clone();
Dec 01 00:48:01.257 INFO [stderr]     |             ----^^^^^^^^
Dec 01 00:48:01.258 INFO [stderr]     |             |
Dec 01 00:48:01.258 INFO [stderr]     |             help: remove this `mut`
Dec 01 00:48:01.258 INFO [stderr] 
Dec 01 00:48:01.264 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:01.265 INFO [stderr]   --> src/peer/client.rs:36:13
Dec 01 00:48:01.265 INFO [stderr]    |
Dec 01 00:48:01.265 INFO [stderr] 36 |         let mut cache = self.r_cache.clone();
Dec 01 00:48:01.265 INFO [stderr]    |             ----^^^^^
Dec 01 00:48:01.266 INFO [stderr]    |             |
Dec 01 00:48:01.266 INFO [stderr]    |             help: remove this `mut`
Dec 01 00:48:01.266 INFO [stderr] 
Dec 01 00:48:01.392 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 00:48:01.393 INFO [stderr]   --> src/peer/peer.rs:96:13
Dec 01 00:48:01.393 INFO [stderr]    |
Dec 01 00:48:01.393 INFO [stderr] 96 |             poll.register(&stream, Token(100_000_001), Ready::writable(), PollOpt::edge());
Dec 01 00:48:01.393 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:48:01.393 INFO [stderr]    |
Dec 01 00:48:01.394 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 00:48:01.394 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 00:48:01.394 INFO [stderr] 
Dec 01 00:48:01.394 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 00:48:01.394 INFO [stderr]   --> src/peer/peer.rs:99:17
Dec 01 00:48:01.395 INFO [stderr]    |
Dec 01 00:48:01.395 INFO [stderr] 99 |                 poll.poll(&mut events, None);
Dec 01 00:48:01.395 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:48:01.395 INFO [stderr]    |
Dec 01 00:48:01.395 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 00:48:01.396 INFO [stderr] 
Dec 01 00:48:01.396 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 00:48:01.396 INFO [stderr]    --> src/peer/peer.rs:105:25
Dec 01 00:48:01.396 INFO [stderr]     |
Dec 01 00:48:01.397 INFO [stderr] 105 |                         client.readable(&mut poll);
Dec 01 00:48:01.397 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:48:01.397 INFO [stderr]     |
Dec 01 00:48:01.397 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 00:48:01.397 INFO [stderr] 
Dec 01 00:48:01.398 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 00:48:01.398 INFO [stderr]    --> src/peer/server.rs:277:13
Dec 01 00:48:01.398 INFO [stderr]     |
Dec 01 00:48:01.398 INFO [stderr] 277 |             c.send_message(Rc::new(Vec::new()));
Dec 01 00:48:01.399 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:48:01.399 INFO [stderr]     |
Dec 01 00:48:01.399 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 00:48:01.399 INFO [stderr] 
Dec 01 00:48:01.400 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 00:48:01.400 INFO [stderr]   --> src/peer/client.rs:60:9
Dec 01 00:48:01.400 INFO [stderr]    |
Dec 01 00:48:01.400 INFO [stderr] 60 |         poll.reregister(&self.sock, self.token, Ready::writable(), PollOpt::edge());
Dec 01 00:48:01.401 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:48:01.401 INFO [stderr]    |
Dec 01 00:48:01.401 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 00:48:01.401 INFO [stderr] 
Dec 01 00:48:01.402 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 00:48:01.402 INFO [stderr]    --> src/peer/client.rs:107:13
Dec 01 00:48:01.402 INFO [stderr]     |
Dec 01 00:48:01.402 INFO [stderr] 107 | /             poll.reregister(&self.sock, self.token, self.interest,
Dec 01 00:48:01.403 INFO [stderr] 108 | |                                   PollOpt::edge());
Dec 01 00:48:01.403 INFO [stderr]     | |___________________________________________________^
Dec 01 00:48:01.403 INFO [stderr]     |
Dec 01 00:48:01.403 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 00:48:01.404 INFO [stderr] 
Dec 01 00:48:04.312 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:04.312 INFO [stderr]   --> src/main.rs:11:9
Dec 01 00:48:04.312 INFO [stderr]    |
Dec 01 00:48:04.312 INFO [stderr] 11 |     let mut r_q = Arc::new(Mutex::new(HashMap::new()));
Dec 01 00:48:04.313 INFO [stderr]    |         ----^^^
Dec 01 00:48:04.313 INFO [stderr]    |         |
Dec 01 00:48:04.313 INFO [stderr]    |         help: remove this `mut`
Dec 01 00:48:04.313 INFO [stderr]    |
Dec 01 00:48:04.313 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 00:48:04.313 INFO [stderr] 
Dec 01 00:48:04.314 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:04.314 INFO [stderr]   --> src/main.rs:12:9
Dec 01 00:48:04.314 INFO [stderr]    |
Dec 01 00:48:04.314 INFO [stderr] 12 |     let mut w_q = Arc::new(Mutex::new(HashMap::new()));
Dec 01 00:48:04.314 INFO [stderr]    |         ----^^^
Dec 01 00:48:04.315 INFO [stderr]    |         |
Dec 01 00:48:04.315 INFO [stderr]    |         help: remove this `mut`
Dec 01 00:48:04.315 INFO [stderr] 
Dec 01 00:48:04.315 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:04.315 INFO [stderr]   --> src/main.rs:13:9
Dec 01 00:48:04.316 INFO [stderr]    |
Dec 01 00:48:04.316 INFO [stderr] 13 |     let mut client_r = Arc::new(Mutex::new(Vec::new()));
Dec 01 00:48:04.316 INFO [stderr]    |         ----^^^^^^^^
Dec 01 00:48:04.316 INFO [stderr]    |         |
Dec 01 00:48:04.317 INFO [stderr]    |         help: remove this `mut`
Dec 01 00:48:04.317 INFO [stderr] 
Dec 01 00:48:04.317 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:04.317 INFO [stderr]   --> src/main.rs:14:9
Dec 01 00:48:04.317 INFO [stderr]    |
Dec 01 00:48:04.318 INFO [stderr] 14 |     let mut client_w = Arc::new(Mutex::new(Vec::new()));
Dec 01 00:48:04.318 INFO [stderr]    |         ----^^^^^^^^
Dec 01 00:48:04.318 INFO [stderr]    |         |
Dec 01 00:48:04.318 INFO [stderr]    |         help: remove this `mut`
Dec 01 00:48:04.318 INFO [stderr] 
Dec 01 00:48:04.319 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:04.319 INFO [stderr]   --> src/main.rs:15:9
Dec 01 00:48:04.319 INFO [stderr]    |
Dec 01 00:48:04.319 INFO [stderr] 15 |     let mut r_clone = r_q.clone();
Dec 01 00:48:04.319 INFO [stderr]    |         ----^^^^^^^
Dec 01 00:48:04.320 INFO [stderr]    |         |
Dec 01 00:48:04.320 INFO [stderr]    |         help: remove this `mut`
Dec 01 00:48:04.320 INFO [stderr] 
Dec 01 00:48:04.320 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:04.320 INFO [stderr]   --> src/main.rs:16:9
Dec 01 00:48:04.321 INFO [stderr]    |
Dec 01 00:48:04.321 INFO [stderr] 16 |     let mut w_clone = w_q.clone();
Dec 01 00:48:04.321 INFO [stderr]    |         ----^^^^^^^
Dec 01 00:48:04.321 INFO [stderr]    |         |
Dec 01 00:48:04.321 INFO [stderr]    |         help: remove this `mut`
Dec 01 00:48:04.321 INFO [stderr] 
Dec 01 00:48:04.322 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:04.322 INFO [stderr]   --> src/main.rs:17:9
Dec 01 00:48:04.322 INFO [stderr]    |
Dec 01 00:48:04.322 INFO [stderr] 17 |     let mut c_r = client_r.clone();
Dec 01 00:48:04.322 INFO [stderr]    |         ----^^^
Dec 01 00:48:04.323 INFO [stderr]    |         |
Dec 01 00:48:04.323 INFO [stderr]    |         help: remove this `mut`
Dec 01 00:48:04.323 INFO [stderr] 
Dec 01 00:48:04.323 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:04.323 INFO [stderr]   --> src/main.rs:18:9
Dec 01 00:48:04.324 INFO [stderr]    |
Dec 01 00:48:04.324 INFO [stderr] 18 |     let mut c_w = client_w.clone();
Dec 01 00:48:04.324 INFO [stderr]    |         ----^^^
Dec 01 00:48:04.324 INFO [stderr]    |         |
Dec 01 00:48:04.325 INFO [stderr]    |         help: remove this `mut`
Dec 01 00:48:04.325 INFO [stderr] 
Dec 01 00:48:04.634 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:04.634 INFO [stderr]   --> src/main.rs:11:9
Dec 01 00:48:04.634 INFO [stderr]    |
Dec 01 00:48:04.634 INFO [stderr] 11 |     let mut r_q = Arc::new(Mutex::new(HashMap::new()));
Dec 01 00:48:04.634 INFO [stderr]    |         ----^^^
Dec 01 00:48:04.634 INFO [stderr]    |         |
Dec 01 00:48:04.634 INFO [stderr]    |         help: remove this `mut`
Dec 01 00:48:04.634 INFO [stderr]    |
Dec 01 00:48:04.634 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 00:48:04.634 INFO [stderr] 
Dec 01 00:48:04.634 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:04.634 INFO [stderr]   --> src/main.rs:12:9
Dec 01 00:48:04.634 INFO [stderr]    |
Dec 01 00:48:04.634 INFO [stderr] 12 |     let mut w_q = Arc::new(Mutex::new(HashMap::new()));
Dec 01 00:48:04.634 INFO [stderr]    |         ----^^^
Dec 01 00:48:04.634 INFO [stderr]    |         |
Dec 01 00:48:04.634 INFO [stderr]    |         help: remove this `mut`
Dec 01 00:48:04.634 INFO [stderr] 
Dec 01 00:48:04.634 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:04.634 INFO [stderr]   --> src/main.rs:13:9
Dec 01 00:48:04.634 INFO [stderr]    |
Dec 01 00:48:04.634 INFO [stderr] 13 |     let mut client_r = Arc::new(Mutex::new(Vec::new()));
Dec 01 00:48:04.634 INFO [stderr]    |         ----^^^^^^^^
Dec 01 00:48:04.634 INFO [stderr]    |         |
Dec 01 00:48:04.634 INFO [stderr]    |         help: remove this `mut`
Dec 01 00:48:04.634 INFO [stderr] 
Dec 01 00:48:04.634 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:04.634 INFO [stderr]   --> src/main.rs:14:9
Dec 01 00:48:04.634 INFO [stderr]    |
Dec 01 00:48:04.634 INFO [stderr] 14 |     let mut client_w = Arc::new(Mutex::new(Vec::new()));
Dec 01 00:48:04.634 INFO [stderr]    |         ----^^^^^^^^
Dec 01 00:48:04.634 INFO [stderr]    |         |
Dec 01 00:48:04.634 INFO [stderr]    |         help: remove this `mut`
Dec 01 00:48:04.635 INFO [stderr] 
Dec 01 00:48:04.635 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:04.635 INFO [stderr]   --> src/main.rs:15:9
Dec 01 00:48:04.635 INFO [stderr]    |
Dec 01 00:48:04.635 INFO [stderr] 15 |     let mut r_clone = r_q.clone();
Dec 01 00:48:04.635 INFO [stderr]    |         ----^^^^^^^
Dec 01 00:48:04.635 INFO [stderr]    |         |
Dec 01 00:48:04.635 INFO [stderr]    |         help: remove this `mut`
Dec 01 00:48:04.635 INFO [stderr] 
Dec 01 00:48:04.635 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:04.635 INFO [stderr]   --> src/main.rs:16:9
Dec 01 00:48:04.635 INFO [stderr]    |
Dec 01 00:48:04.635 INFO [stderr] 16 |     let mut w_clone = w_q.clone();
Dec 01 00:48:04.635 INFO [stderr]    |         ----^^^^^^^
Dec 01 00:48:04.635 INFO [stderr]    |         |
Dec 01 00:48:04.635 INFO [stderr]    |         help: remove this `mut`
Dec 01 00:48:04.635 INFO [stderr] 
Dec 01 00:48:04.635 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:04.635 INFO [stderr]   --> src/main.rs:17:9
Dec 01 00:48:04.635 INFO [stderr]    |
Dec 01 00:48:04.635 INFO [stderr] 17 |     let mut c_r = client_r.clone();
Dec 01 00:48:04.635 INFO [stderr]    |         ----^^^
Dec 01 00:48:04.635 INFO [stderr]    |         |
Dec 01 00:48:04.635 INFO [stderr]    |         help: remove this `mut`
Dec 01 00:48:04.635 INFO [stderr] 
Dec 01 00:48:04.635 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:48:04.635 INFO [stderr]   --> src/main.rs:18:9
Dec 01 00:48:04.635 INFO [stderr]    |
Dec 01 00:48:04.635 INFO [stderr] 18 |     let mut c_w = client_w.clone();
Dec 01 00:48:04.635 INFO [stderr]    |         ----^^^
Dec 01 00:48:04.635 INFO [stderr]    |         |
Dec 01 00:48:04.635 INFO [stderr]    |         help: remove this `mut`
Dec 01 00:48:04.635 INFO [stderr] 
Dec 01 00:48:04.650 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.94s
Dec 01 00:48:04.654 INFO [stderr] su: No module specific data is present
Dec 01 00:48:05.835 INFO running `"docker" "inspect" "425e14cc87045d7d9cf6514831a1f3cc6f53a71899eafa21ceb4177bdac94194"`
Dec 01 00:48:06.152 INFO running `"docker" "rm" "-f" "425e14cc87045d7d9cf6514831a1f3cc6f53a71899eafa21ceb4177bdac94194"`
Dec 01 00:48:06.584 INFO [stdout] 425e14cc87045d7d9cf6514831a1f3cc6f53a71899eafa21ceb4177bdac94194