Oct 13 16:59:07.971 INFO checking chain_peer-0.1.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 16:59:07.972 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 16:59:08.408 INFO blam! 1eae6e3686110e16348ab74483493022ef88fd89f3ef1dc98d6636f2bec02802
Oct 13 16:59:08.410 INFO running `"docker" "start" "-a" "1eae6e3686110e16348ab74483493022ef88fd89f3ef1dc98d6636f2bec02802"`
Oct 13 16:59:09.566 INFO kablam! usermod: no changes
Oct 13 16:59:09.711 INFO kablam!     Checking chain_peer v0.1.1 (/source)
Oct 13 16:59:12.824 INFO kablam! warning: unused import: `std::thread::sleep`
Oct 13 16:59:12.824 INFO kablam!  --> src/peer/peer.rs:6:5
Oct 13 16:59:12.824 INFO kablam!   |
Oct 13 16:59:12.824 INFO kablam! 6 | use std::thread::sleep;
Oct 13 16:59:12.824 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 13 16:59:12.824 INFO kablam!   |
Oct 13 16:59:12.825 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 16:59:12.825 INFO kablam! 
Oct 13 16:59:12.825 INFO kablam! warning: unused import: `std::time::Duration`
Oct 13 16:59:12.826 INFO kablam!  --> src/peer/peer.rs:7:5
Oct 13 16:59:12.826 INFO kablam!   |
Oct 13 16:59:12.826 INFO kablam! 7 | use std::time::Duration;
Oct 13 16:59:12.827 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 13 16:59:12.832 INFO kablam! 
Oct 13 16:59:12.832 INFO kablam! warning: unused import: `channel`
Oct 13 16:59:12.832 INFO kablam!  --> src/peer/server.rs:7:11
Oct 13 16:59:12.832 INFO kablam!   |
Oct 13 16:59:12.832 INFO kablam! 7 | use mio::{channel, Events, Poll, PollOpt, Ready, Token};
Oct 13 16:59:12.832 INFO kablam!   |           ^^^^^^^
Oct 13 16:59:12.832 INFO kablam! 
Oct 13 16:59:12.832 INFO kablam! warning: unused import: `Events`
Oct 13 16:59:12.832 INFO kablam!  --> src/peer/client.rs:4:11
Oct 13 16:59:12.832 INFO kablam!   |
Oct 13 16:59:12.832 INFO kablam! 4 | use mio::{Events, Ready, Poll, PollOpt, Token};
Oct 13 16:59:12.832 INFO kablam!   |           ^^^^^^
Oct 13 16:59:12.832 INFO kablam! 
Oct 13 16:59:12.832 INFO kablam! warning: unused import: `mio::unix::UnixReady`
Oct 13 16:59:12.832 INFO kablam!  --> src/peer/client.rs:6:5
Oct 13 16:59:12.832 INFO kablam!   |
Oct 13 16:59:12.832 INFO kablam! 6 | use mio::unix::UnixReady;
Oct 13 16:59:12.832 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 16:59:12.832 INFO kablam! 
Oct 13 16:59:12.832 INFO kablam! warning: unused import: `std::time::Duration`
Oct 13 16:59:12.832 INFO kablam!  --> src/peer/client.rs:7:5
Oct 13 16:59:12.832 INFO kablam!   |
Oct 13 16:59:12.833 INFO kablam! 7 | use std::time::Duration;
Oct 13 16:59:12.833 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 13 16:59:12.833 INFO kablam! 
Oct 13 16:59:12.833 INFO kablam! warning: unused imports: `ErrorKind`, `Error`
Oct 13 16:59:12.833 INFO kablam!  --> src/peer/client.rs:8:15
Oct 13 16:59:12.833 INFO kablam!   |
Oct 13 16:59:12.833 INFO kablam! 8 | use std::io::{Error, ErrorKind};
Oct 13 16:59:12.833 INFO kablam!   |               ^^^^^  ^^^^^^^^^
Oct 13 16:59:12.833 INFO kablam! 
Oct 13 16:59:12.864 INFO kablam! warning: use of deprecated item 'mio::channel': use mio-extras instead
Oct 13 16:59:12.865 INFO kablam!  --> src/peer/server.rs:7:11
Oct 13 16:59:12.865 INFO kablam!   |
Oct 13 16:59:12.865 INFO kablam! 7 | use mio::{channel, Events, Poll, PollOpt, Ready, Token};
Oct 13 16:59:12.866 INFO kablam!   |           ^^^^^^^
Oct 13 16:59:12.866 INFO kablam!   |
Oct 13 16:59:12.866 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 13 16:59:12.867 INFO kablam! 
Oct 13 16:59:13.058 INFO kablam! warning: use of deprecated item 'mio::Events::len': Index access removed in favor of iterator only API.
Oct 13 16:59:13.059 INFO kablam!   --> src/peer/server.rs:64:76
Oct 13 16:59:13.059 INFO kablam!    |
Oct 13 16:59:13.060 INFO kablam! 64 |             trace!("processing events... cnt={}; len={}", cnt, self.events.len());
Oct 13 16:59:13.060 INFO kablam!    |                                                                            ^^^
Oct 13 16:59:13.060 INFO kablam! 
Oct 13 16:59:13.062 INFO kablam! warning: use of deprecated item 'mio::Events::get': Index access removed in favor of iterator only API.
Oct 13 16:59:13.063 INFO kablam!   --> src/peer/server.rs:74:41
Oct 13 16:59:13.063 INFO kablam!    |
Oct 13 16:59:13.064 INFO kablam! 74 |                 let event = self.events.get(i).expect("Failed to get event");
Oct 13 16:59:13.064 INFO kablam!    |                                         ^^^
Oct 13 16:59:13.065 INFO kablam! 
Oct 13 16:59:13.168 INFO kablam! warning: unused import: `std::thread::sleep`
Oct 13 16:59:13.168 INFO kablam!  --> src/peer/peer.rs:6:5
Oct 13 16:59:13.168 INFO kablam!   |
Oct 13 16:59:13.168 INFO kablam! 6 | use std::thread::sleep;
Oct 13 16:59:13.168 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 13 16:59:13.168 INFO kablam!   |
Oct 13 16:59:13.168 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 16:59:13.168 INFO kablam! 
Oct 13 16:59:13.168 INFO kablam! warning: unused import: `std::time::Duration`
Oct 13 16:59:13.168 INFO kablam!  --> src/peer/peer.rs:7:5
Oct 13 16:59:13.168 INFO kablam!   |
Oct 13 16:59:13.168 INFO kablam! 7 | use std::time::Duration;
Oct 13 16:59:13.168 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 13 16:59:13.168 INFO kablam! 
Oct 13 16:59:13.168 INFO kablam! warning: unused import: `channel`
Oct 13 16:59:13.168 INFO kablam!  --> src/peer/server.rs:7:11
Oct 13 16:59:13.169 INFO kablam!   |
Oct 13 16:59:13.169 INFO kablam! 7 | use mio::{channel, Events, Poll, PollOpt, Ready, Token};
Oct 13 16:59:13.169 INFO kablam!   |           ^^^^^^^
Oct 13 16:59:13.169 INFO kablam! 
Oct 13 16:59:13.169 INFO kablam! warning: unused import: `Events`
Oct 13 16:59:13.169 INFO kablam!  --> src/peer/client.rs:4:11
Oct 13 16:59:13.169 INFO kablam!   |
Oct 13 16:59:13.169 INFO kablam! 4 | use mio::{Events, Ready, Poll, PollOpt, Token};
Oct 13 16:59:13.169 INFO kablam!   |           ^^^^^^
Oct 13 16:59:13.169 INFO kablam! 
Oct 13 16:59:13.169 INFO kablam! warning: unused import: `mio::unix::UnixReady`
Oct 13 16:59:13.169 INFO kablam!  --> src/peer/client.rs:6:5
Oct 13 16:59:13.169 INFO kablam!   |
Oct 13 16:59:13.169 INFO kablam! 6 | use mio::unix::UnixReady;
Oct 13 16:59:13.169 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 16:59:13.169 INFO kablam! 
Oct 13 16:59:13.169 INFO kablam! warning: unused import: `std::time::Duration`
Oct 13 16:59:13.169 INFO kablam!  --> src/peer/client.rs:7:5
Oct 13 16:59:13.169 INFO kablam!   |
Oct 13 16:59:13.169 INFO kablam! 7 | use std::time::Duration;
Oct 13 16:59:13.169 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 13 16:59:13.169 INFO kablam! 
Oct 13 16:59:13.169 INFO kablam! warning: unused imports: `ErrorKind`, `Error`
Oct 13 16:59:13.169 INFO kablam!  --> src/peer/client.rs:8:15
Oct 13 16:59:13.169 INFO kablam!   |
Oct 13 16:59:13.169 INFO kablam! 8 | use std::io::{Error, ErrorKind};
Oct 13 16:59:13.169 INFO kablam!   |               ^^^^^  ^^^^^^^^^
Oct 13 16:59:13.169 INFO kablam! 
Oct 13 16:59:13.212 INFO kablam! warning: use of deprecated item 'mio::channel': use mio-extras instead
Oct 13 16:59:13.212 INFO kablam!  --> src/peer/server.rs:7:11
Oct 13 16:59:13.212 INFO kablam!   |
Oct 13 16:59:13.212 INFO kablam! 7 | use mio::{channel, Events, Poll, PollOpt, Ready, Token};
Oct 13 16:59:13.212 INFO kablam!   |           ^^^^^^^
Oct 13 16:59:13.212 INFO kablam!   |
Oct 13 16:59:13.212 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 13 16:59:13.212 INFO kablam! 
Oct 13 16:59:13.280 INFO kablam! warning: unused variable: `w_q_clone`
Oct 13 16:59:13.280 INFO kablam!   --> src/peer/peer.rs:47:17
Oct 13 16:59:13.280 INFO kablam!    |
Oct 13 16:59:13.280 INFO kablam! 47 |             let w_q_clone = w_q.clone();
Oct 13 16:59:13.280 INFO kablam!    |                 ^^^^^^^^^ help: consider using `_w_q_clone` instead
Oct 13 16:59:13.280 INFO kablam!    |
Oct 13 16:59:13.280 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 16:59:13.280 INFO kablam! 
Oct 13 16:59:13.281 INFO kablam! warning: unused variable: `caches`
Oct 13 16:59:13.281 INFO kablam!    --> src/peer/server.rs:119:13
Oct 13 16:59:13.281 INFO kablam!     |
Oct 13 16:59:13.281 INFO kablam! 119 |         let caches = self.caches.clone();
Oct 13 16:59:13.281 INFO kablam!     |             ^^^^^^ help: consider using `_caches` instead
Oct 13 16:59:13.281 INFO kablam! 
Oct 13 16:59:13.282 INFO kablam! warning: unused variable: `e`
Oct 13 16:59:13.282 INFO kablam!   --> src/peer/client.rs:54:17
Oct 13 16:59:13.282 INFO kablam!    |
Oct 13 16:59:13.283 INFO kablam! 54 |             Err(e) => {
Oct 13 16:59:13.283 INFO kablam!    |                 ^ help: consider using `_e` instead
Oct 13 16:59:13.283 INFO kablam! 
Oct 13 16:59:13.314 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:13.314 INFO kablam!    --> src/peer/peer.rs:117:13
Oct 13 16:59:13.314 INFO kablam!     |
Oct 13 16:59:13.314 INFO kablam! 117 |         let mut cache = self.client_r.clone();
Oct 13 16:59:13.314 INFO kablam!     |             ----^^^^^
Oct 13 16:59:13.314 INFO kablam!     |             |
Oct 13 16:59:13.314 INFO kablam!     |             help: remove this `mut`
Oct 13 16:59:13.314 INFO kablam!     |
Oct 13 16:59:13.314 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 16:59:13.314 INFO kablam! 
Oct 13 16:59:13.316 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:13.316 INFO kablam!    --> src/peer/peer.rs:123:13
Oct 13 16:59:13.316 INFO kablam!     |
Oct 13 16:59:13.316 INFO kablam! 123 |         let mut cache = self.client_w.clone();
Oct 13 16:59:13.316 INFO kablam!     |             ----^^^^^
Oct 13 16:59:13.316 INFO kablam!     |             |
Oct 13 16:59:13.316 INFO kablam!     |             help: remove this `mut`
Oct 13 16:59:13.316 INFO kablam! 
Oct 13 16:59:13.352 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:13.352 INFO kablam!    --> src/peer/server.rs:171:17
Oct 13 16:59:13.352 INFO kablam!     |
Oct 13 16:59:13.353 INFO kablam! 171 |             let mut w_cache = caches_clone.lock().unwrap().get_mut(&key).unwrap().clone();
Oct 13 16:59:13.353 INFO kablam!     |                 ----^^^^^^^
Oct 13 16:59:13.353 INFO kablam!     |                 |
Oct 13 16:59:13.353 INFO kablam!     |                 help: remove this `mut`
Oct 13 16:59:13.353 INFO kablam! 
Oct 13 16:59:13.376 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:13.376 INFO kablam!    --> src/peer/server.rs:218:13
Oct 13 16:59:13.376 INFO kablam!     |
Oct 13 16:59:13.376 INFO kablam! 218 |         let mut caches = self.caches.clone();
Oct 13 16:59:13.377 INFO kablam!     |             ----^^^^^^
Oct 13 16:59:13.377 INFO kablam!     |             |
Oct 13 16:59:13.377 INFO kablam!     |             help: remove this `mut`
Oct 13 16:59:13.377 INFO kablam! 
Oct 13 16:59:13.377 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:13.377 INFO kablam!    --> src/peer/server.rs:219:13
Oct 13 16:59:13.377 INFO kablam!     |
Oct 13 16:59:13.377 INFO kablam! 219 |         let mut r_caches = self.r_caches.clone();
Oct 13 16:59:13.378 INFO kablam!     |             ----^^^^^^^^
Oct 13 16:59:13.378 INFO kablam!     |             |
Oct 13 16:59:13.378 INFO kablam!     |             help: remove this `mut`
Oct 13 16:59:13.378 INFO kablam! 
Oct 13 16:59:13.388 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:13.388 INFO kablam!    --> src/peer/server.rs:269:13
Oct 13 16:59:13.388 INFO kablam!     |
Oct 13 16:59:13.388 INFO kablam! 269 |         let mut r_caches = self.r_caches.clone();
Oct 13 16:59:13.388 INFO kablam!     |             ----^^^^^^^^
Oct 13 16:59:13.388 INFO kablam!     |             |
Oct 13 16:59:13.389 INFO kablam!     |             help: remove this `mut`
Oct 13 16:59:13.389 INFO kablam! 
Oct 13 16:59:13.404 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:13.404 INFO kablam!   --> src/peer/client.rs:36:13
Oct 13 16:59:13.404 INFO kablam!    |
Oct 13 16:59:13.404 INFO kablam! 36 |         let mut cache = self.r_cache.clone();
Oct 13 16:59:13.404 INFO kablam!    |             ----^^^^^
Oct 13 16:59:13.404 INFO kablam!    |             |
Oct 13 16:59:13.405 INFO kablam!    |             help: remove this `mut`
Oct 13 16:59:13.405 INFO kablam! 
Oct 13 16:59:13.444 INFO kablam! warning: use of deprecated item 'mio::Events::len': Index access removed in favor of iterator only API.
Oct 13 16:59:13.444 INFO kablam!   --> src/peer/server.rs:64:76
Oct 13 16:59:13.444 INFO kablam!    |
Oct 13 16:59:13.444 INFO kablam! 64 |             trace!("processing events... cnt={}; len={}", cnt, self.events.len());
Oct 13 16:59:13.444 INFO kablam!    |                                                                            ^^^
Oct 13 16:59:13.444 INFO kablam! 
Oct 13 16:59:13.452 INFO kablam! warning: use of deprecated item 'mio::Events::get': Index access removed in favor of iterator only API.
Oct 13 16:59:13.452 INFO kablam!   --> src/peer/server.rs:74:41
Oct 13 16:59:13.452 INFO kablam!    |
Oct 13 16:59:13.452 INFO kablam! 74 |                 let event = self.events.get(i).expect("Failed to get event");
Oct 13 16:59:13.452 INFO kablam!    |                                         ^^^
Oct 13 16:59:13.452 INFO kablam! 
Oct 13 16:59:13.463 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 16:59:13.463 INFO kablam!   --> src/peer/peer.rs:96:13
Oct 13 16:59:13.463 INFO kablam!    |
Oct 13 16:59:13.463 INFO kablam! 96 |             poll.register(&stream, Token(100_000_001), Ready::writable(), PollOpt::edge());
Oct 13 16:59:13.463 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:59:13.463 INFO kablam!    |
Oct 13 16:59:13.463 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 16:59:13.463 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 16:59:13.463 INFO kablam! 
Oct 13 16:59:13.464 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 16:59:13.464 INFO kablam!   --> src/peer/peer.rs:99:17
Oct 13 16:59:13.464 INFO kablam!    |
Oct 13 16:59:13.464 INFO kablam! 99 |                 poll.poll(&mut events, None);
Oct 13 16:59:13.464 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:59:13.464 INFO kablam!    |
Oct 13 16:59:13.464 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 16:59:13.464 INFO kablam! 
Oct 13 16:59:13.466 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 16:59:13.466 INFO kablam!    --> src/peer/peer.rs:105:25
Oct 13 16:59:13.466 INFO kablam!     |
Oct 13 16:59:13.466 INFO kablam! 105 |                         client.readable(&mut poll);
Oct 13 16:59:13.466 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:59:13.466 INFO kablam!     |
Oct 13 16:59:13.466 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 16:59:13.466 INFO kablam! 
Oct 13 16:59:13.476 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 16:59:13.476 INFO kablam!    --> src/peer/server.rs:277:13
Oct 13 16:59:13.476 INFO kablam!     |
Oct 13 16:59:13.476 INFO kablam! 277 |             c.send_message(Rc::new(Vec::new()));
Oct 13 16:59:13.476 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:59:13.476 INFO kablam!     |
Oct 13 16:59:13.476 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 16:59:13.476 INFO kablam! 
Oct 13 16:59:13.476 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 16:59:13.476 INFO kablam!   --> src/peer/client.rs:60:9
Oct 13 16:59:13.476 INFO kablam!    |
Oct 13 16:59:13.477 INFO kablam! 60 |         poll.reregister(&self.sock, self.token, Ready::writable(), PollOpt::edge());
Oct 13 16:59:13.477 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:59:13.477 INFO kablam!    |
Oct 13 16:59:13.477 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 16:59:13.477 INFO kablam! 
Oct 13 16:59:13.477 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 16:59:13.477 INFO kablam!    --> src/peer/client.rs:107:13
Oct 13 16:59:13.477 INFO kablam!     |
Oct 13 16:59:13.478 INFO kablam! 107 | /             poll.reregister(&self.sock, self.token, self.interest,
Oct 13 16:59:13.478 INFO kablam! 108 | |                                   PollOpt::edge());
Oct 13 16:59:13.478 INFO kablam!     | |___________________________________________________^
Oct 13 16:59:13.478 INFO kablam!     |
Oct 13 16:59:13.478 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 16:59:13.478 INFO kablam! 
Oct 13 16:59:13.712 INFO kablam! warning: unused variable: `w_q_clone`
Oct 13 16:59:13.712 INFO kablam!   --> src/peer/peer.rs:47:17
Oct 13 16:59:13.712 INFO kablam!    |
Oct 13 16:59:13.712 INFO kablam! 47 |             let w_q_clone = w_q.clone();
Oct 13 16:59:13.712 INFO kablam!    |                 ^^^^^^^^^ help: consider using `_w_q_clone` instead
Oct 13 16:59:13.712 INFO kablam!    |
Oct 13 16:59:13.712 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 16:59:13.712 INFO kablam! 
Oct 13 16:59:13.712 INFO kablam! warning: unused variable: `caches`
Oct 13 16:59:13.712 INFO kablam!    --> src/peer/server.rs:119:13
Oct 13 16:59:13.712 INFO kablam!     |
Oct 13 16:59:13.712 INFO kablam! 119 |         let caches = self.caches.clone();
Oct 13 16:59:13.713 INFO kablam!     |             ^^^^^^ help: consider using `_caches` instead
Oct 13 16:59:13.713 INFO kablam! 
Oct 13 16:59:13.713 INFO kablam! warning: unused variable: `e`
Oct 13 16:59:13.713 INFO kablam!   --> src/peer/client.rs:54:17
Oct 13 16:59:13.713 INFO kablam!    |
Oct 13 16:59:13.714 INFO kablam! 54 |             Err(e) => {
Oct 13 16:59:13.714 INFO kablam!    |                 ^ help: consider using `_e` instead
Oct 13 16:59:13.714 INFO kablam! 
Oct 13 16:59:13.764 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:13.764 INFO kablam!    --> src/peer/peer.rs:117:13
Oct 13 16:59:13.765 INFO kablam!     |
Oct 13 16:59:13.765 INFO kablam! 117 |         let mut cache = self.client_r.clone();
Oct 13 16:59:13.765 INFO kablam!     |             ----^^^^^
Oct 13 16:59:13.765 INFO kablam!     |             |
Oct 13 16:59:13.766 INFO kablam!     |             help: remove this `mut`
Oct 13 16:59:13.766 INFO kablam!     |
Oct 13 16:59:13.766 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 16:59:13.766 INFO kablam! 
Oct 13 16:59:13.766 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:13.767 INFO kablam!    --> src/peer/peer.rs:123:13
Oct 13 16:59:13.767 INFO kablam!     |
Oct 13 16:59:13.767 INFO kablam! 123 |         let mut cache = self.client_w.clone();
Oct 13 16:59:13.767 INFO kablam!     |             ----^^^^^
Oct 13 16:59:13.767 INFO kablam!     |             |
Oct 13 16:59:13.768 INFO kablam!     |             help: remove this `mut`
Oct 13 16:59:13.768 INFO kablam! 
Oct 13 16:59:13.878 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:13.878 INFO kablam!    --> src/peer/server.rs:171:17
Oct 13 16:59:13.879 INFO kablam!     |
Oct 13 16:59:13.879 INFO kablam! 171 |             let mut w_cache = caches_clone.lock().unwrap().get_mut(&key).unwrap().clone();
Oct 13 16:59:13.879 INFO kablam!     |                 ----^^^^^^^
Oct 13 16:59:13.879 INFO kablam!     |                 |
Oct 13 16:59:13.879 INFO kablam!     |                 help: remove this `mut`
Oct 13 16:59:13.879 INFO kablam! 
Oct 13 16:59:13.880 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:13.880 INFO kablam!    --> src/peer/server.rs:218:13
Oct 13 16:59:13.880 INFO kablam!     |
Oct 13 16:59:13.880 INFO kablam! 218 |         let mut caches = self.caches.clone();
Oct 13 16:59:13.880 INFO kablam!     |             ----^^^^^^
Oct 13 16:59:13.881 INFO kablam!     |             |
Oct 13 16:59:13.881 INFO kablam!     |             help: remove this `mut`
Oct 13 16:59:13.881 INFO kablam! 
Oct 13 16:59:13.881 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:13.881 INFO kablam!    --> src/peer/server.rs:219:13
Oct 13 16:59:13.882 INFO kablam!     |
Oct 13 16:59:13.882 INFO kablam! 219 |         let mut r_caches = self.r_caches.clone();
Oct 13 16:59:13.882 INFO kablam!     |             ----^^^^^^^^
Oct 13 16:59:13.882 INFO kablam!     |             |
Oct 13 16:59:13.882 INFO kablam!     |             help: remove this `mut`
Oct 13 16:59:13.883 INFO kablam! 
Oct 13 16:59:13.908 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:13.908 INFO kablam!    --> src/peer/server.rs:269:13
Oct 13 16:59:13.908 INFO kablam!     |
Oct 13 16:59:13.908 INFO kablam! 269 |         let mut r_caches = self.r_caches.clone();
Oct 13 16:59:13.908 INFO kablam!     |             ----^^^^^^^^
Oct 13 16:59:13.909 INFO kablam!     |             |
Oct 13 16:59:13.909 INFO kablam!     |             help: remove this `mut`
Oct 13 16:59:13.909 INFO kablam! 
Oct 13 16:59:13.916 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:13.916 INFO kablam!   --> src/peer/client.rs:36:13
Oct 13 16:59:13.916 INFO kablam!    |
Oct 13 16:59:13.916 INFO kablam! 36 |         let mut cache = self.r_cache.clone();
Oct 13 16:59:13.916 INFO kablam!    |             ----^^^^^
Oct 13 16:59:13.916 INFO kablam!    |             |
Oct 13 16:59:13.916 INFO kablam!    |             help: remove this `mut`
Oct 13 16:59:13.916 INFO kablam! 
Oct 13 16:59:14.021 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 16:59:14.021 INFO kablam!   --> src/peer/peer.rs:96:13
Oct 13 16:59:14.021 INFO kablam!    |
Oct 13 16:59:14.021 INFO kablam! 96 |             poll.register(&stream, Token(100_000_001), Ready::writable(), PollOpt::edge());
Oct 13 16:59:14.021 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:59:14.021 INFO kablam!    |
Oct 13 16:59:14.021 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 16:59:14.021 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 16:59:14.021 INFO kablam! 
Oct 13 16:59:14.021 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 16:59:14.021 INFO kablam!   --> src/peer/peer.rs:99:17
Oct 13 16:59:14.021 INFO kablam!    |
Oct 13 16:59:14.021 INFO kablam! 99 |                 poll.poll(&mut events, None);
Oct 13 16:59:14.021 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:59:14.021 INFO kablam!    |
Oct 13 16:59:14.021 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 16:59:14.021 INFO kablam! 
Oct 13 16:59:14.021 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 16:59:14.021 INFO kablam!    --> src/peer/peer.rs:105:25
Oct 13 16:59:14.021 INFO kablam!     |
Oct 13 16:59:14.021 INFO kablam! 105 |                         client.readable(&mut poll);
Oct 13 16:59:14.021 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:59:14.021 INFO kablam!     |
Oct 13 16:59:14.021 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 16:59:14.021 INFO kablam! 
Oct 13 16:59:14.040 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 16:59:14.040 INFO kablam!    --> src/peer/server.rs:277:13
Oct 13 16:59:14.040 INFO kablam!     |
Oct 13 16:59:14.040 INFO kablam! 277 |             c.send_message(Rc::new(Vec::new()));
Oct 13 16:59:14.040 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:59:14.040 INFO kablam!     |
Oct 13 16:59:14.040 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 16:59:14.040 INFO kablam! 
Oct 13 16:59:14.044 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 16:59:14.044 INFO kablam!   --> src/peer/client.rs:60:9
Oct 13 16:59:14.044 INFO kablam!    |
Oct 13 16:59:14.044 INFO kablam! 60 |         poll.reregister(&self.sock, self.token, Ready::writable(), PollOpt::edge());
Oct 13 16:59:14.044 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 16:59:14.044 INFO kablam!    |
Oct 13 16:59:14.044 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 16:59:14.044 INFO kablam! 
Oct 13 16:59:14.044 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 16:59:14.044 INFO kablam!    --> src/peer/client.rs:107:13
Oct 13 16:59:14.044 INFO kablam!     |
Oct 13 16:59:14.044 INFO kablam! 107 | /             poll.reregister(&self.sock, self.token, self.interest,
Oct 13 16:59:14.044 INFO kablam! 108 | |                                   PollOpt::edge());
Oct 13 16:59:14.044 INFO kablam!     | |___________________________________________________^
Oct 13 16:59:14.044 INFO kablam!     |
Oct 13 16:59:14.044 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 16:59:14.044 INFO kablam! 
Oct 13 16:59:17.113 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:17.113 INFO kablam!   --> src/main.rs:11:9
Oct 13 16:59:17.114 INFO kablam!    |
Oct 13 16:59:17.114 INFO kablam! 11 |     let mut r_q = Arc::new(Mutex::new(HashMap::new()));
Oct 13 16:59:17.114 INFO kablam!    |         ----^^^
Oct 13 16:59:17.114 INFO kablam!    |         |
Oct 13 16:59:17.115 INFO kablam!    |         help: remove this `mut`
Oct 13 16:59:17.115 INFO kablam!    |
Oct 13 16:59:17.115 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 16:59:17.115 INFO kablam! 
Oct 13 16:59:17.116 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:17.116 INFO kablam!   --> src/main.rs:12:9
Oct 13 16:59:17.116 INFO kablam!    |
Oct 13 16:59:17.116 INFO kablam! 12 |     let mut w_q = Arc::new(Mutex::new(HashMap::new()));
Oct 13 16:59:17.117 INFO kablam!    |         ----^^^
Oct 13 16:59:17.117 INFO kablam!    |         |
Oct 13 16:59:17.117 INFO kablam!    |         help: remove this `mut`
Oct 13 16:59:17.117 INFO kablam! 
Oct 13 16:59:17.118 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:17.118 INFO kablam!   --> src/main.rs:13:9
Oct 13 16:59:17.118 INFO kablam!    |
Oct 13 16:59:17.118 INFO kablam! 13 |     let mut client_r = Arc::new(Mutex::new(Vec::new()));
Oct 13 16:59:17.119 INFO kablam!    |         ----^^^^^^^^
Oct 13 16:59:17.119 INFO kablam!    |         |
Oct 13 16:59:17.119 INFO kablam!    |         help: remove this `mut`
Oct 13 16:59:17.119 INFO kablam! 
Oct 13 16:59:17.120 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:17.120 INFO kablam!   --> src/main.rs:14:9
Oct 13 16:59:17.120 INFO kablam!    |
Oct 13 16:59:17.120 INFO kablam! 14 |     let mut client_w = Arc::new(Mutex::new(Vec::new()));
Oct 13 16:59:17.121 INFO kablam!    |         ----^^^^^^^^
Oct 13 16:59:17.121 INFO kablam!    |         |
Oct 13 16:59:17.121 INFO kablam!    |         help: remove this `mut`
Oct 13 16:59:17.121 INFO kablam! 
Oct 13 16:59:17.122 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:17.122 INFO kablam!   --> src/main.rs:15:9
Oct 13 16:59:17.122 INFO kablam!    |
Oct 13 16:59:17.122 INFO kablam! 15 |     let mut r_clone = r_q.clone();
Oct 13 16:59:17.122 INFO kablam!    |         ----^^^^^^^
Oct 13 16:59:17.122 INFO kablam!    |         |
Oct 13 16:59:17.122 INFO kablam!    |         help: remove this `mut`
Oct 13 16:59:17.122 INFO kablam! 
Oct 13 16:59:17.122 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:17.122 INFO kablam!   --> src/main.rs:16:9
Oct 13 16:59:17.122 INFO kablam!    |
Oct 13 16:59:17.122 INFO kablam! 16 |     let mut w_clone = w_q.clone();
Oct 13 16:59:17.122 INFO kablam!    |         ----^^^^^^^
Oct 13 16:59:17.122 INFO kablam!    |         |
Oct 13 16:59:17.122 INFO kablam!    |         help: remove this `mut`
Oct 13 16:59:17.122 INFO kablam! 
Oct 13 16:59:17.122 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:17.122 INFO kablam!   --> src/main.rs:17:9
Oct 13 16:59:17.122 INFO kablam!    |
Oct 13 16:59:17.122 INFO kablam! 17 |     let mut c_r = client_r.clone();
Oct 13 16:59:17.122 INFO kablam!    |         ----^^^
Oct 13 16:59:17.122 INFO kablam!    |         |
Oct 13 16:59:17.122 INFO kablam!    |         help: remove this `mut`
Oct 13 16:59:17.122 INFO kablam! 
Oct 13 16:59:17.122 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:17.122 INFO kablam!   --> src/main.rs:18:9
Oct 13 16:59:17.122 INFO kablam!    |
Oct 13 16:59:17.122 INFO kablam! 18 |     let mut c_w = client_w.clone();
Oct 13 16:59:17.122 INFO kablam!    |         ----^^^
Oct 13 16:59:17.122 INFO kablam!    |         |
Oct 13 16:59:17.122 INFO kablam!    |         help: remove this `mut`
Oct 13 16:59:17.122 INFO kablam! 
Oct 13 16:59:17.538 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:17.539 INFO kablam!   --> src/main.rs:11:9
Oct 13 16:59:17.539 INFO kablam!    |
Oct 13 16:59:17.539 INFO kablam! 11 |     let mut r_q = Arc::new(Mutex::new(HashMap::new()));
Oct 13 16:59:17.539 INFO kablam!    |         ----^^^
Oct 13 16:59:17.539 INFO kablam!    |         |
Oct 13 16:59:17.539 INFO kablam!    |         help: remove this `mut`
Oct 13 16:59:17.539 INFO kablam!    |
Oct 13 16:59:17.539 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 16:59:17.539 INFO kablam! 
Oct 13 16:59:17.541 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:17.541 INFO kablam!   --> src/main.rs:12:9
Oct 13 16:59:17.541 INFO kablam!    |
Oct 13 16:59:17.541 INFO kablam! 12 |     let mut w_q = Arc::new(Mutex::new(HashMap::new()));
Oct 13 16:59:17.541 INFO kablam!    |         ----^^^
Oct 13 16:59:17.541 INFO kablam!    |         |
Oct 13 16:59:17.542 INFO kablam!    |         help: remove this `mut`
Oct 13 16:59:17.542 INFO kablam! 
Oct 13 16:59:17.542 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:17.542 INFO kablam!   --> src/main.rs:13:9
Oct 13 16:59:17.542 INFO kablam!    |
Oct 13 16:59:17.542 INFO kablam! 13 |     let mut client_r = Arc::new(Mutex::new(Vec::new()));
Oct 13 16:59:17.542 INFO kablam!    |         ----^^^^^^^^
Oct 13 16:59:17.542 INFO kablam!    |         |
Oct 13 16:59:17.542 INFO kablam!    |         help: remove this `mut`
Oct 13 16:59:17.544 INFO kablam! 
Oct 13 16:59:17.544 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:17.544 INFO kablam!   --> src/main.rs:14:9
Oct 13 16:59:17.544 INFO kablam!    |
Oct 13 16:59:17.544 INFO kablam! 14 |     let mut client_w = Arc::new(Mutex::new(Vec::new()));
Oct 13 16:59:17.544 INFO kablam!    |         ----^^^^^^^^
Oct 13 16:59:17.546 INFO kablam!    |         |
Oct 13 16:59:17.546 INFO kablam!    |         help: remove this `mut`
Oct 13 16:59:17.546 INFO kablam! 
Oct 13 16:59:17.546 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:17.546 INFO kablam!   --> src/main.rs:15:9
Oct 13 16:59:17.546 INFO kablam!    |
Oct 13 16:59:17.546 INFO kablam! 15 |     let mut r_clone = r_q.clone();
Oct 13 16:59:17.546 INFO kablam!    |         ----^^^^^^^
Oct 13 16:59:17.546 INFO kablam!    |         |
Oct 13 16:59:17.546 INFO kablam!    |         help: remove this `mut`
Oct 13 16:59:17.546 INFO kablam! 
Oct 13 16:59:17.546 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:17.546 INFO kablam!   --> src/main.rs:16:9
Oct 13 16:59:17.546 INFO kablam!    |
Oct 13 16:59:17.546 INFO kablam! 16 |     let mut w_clone = w_q.clone();
Oct 13 16:59:17.546 INFO kablam!    |         ----^^^^^^^
Oct 13 16:59:17.546 INFO kablam!    |         |
Oct 13 16:59:17.546 INFO kablam!    |         help: remove this `mut`
Oct 13 16:59:17.546 INFO kablam! 
Oct 13 16:59:17.546 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:17.546 INFO kablam!   --> src/main.rs:17:9
Oct 13 16:59:17.546 INFO kablam!    |
Oct 13 16:59:17.546 INFO kablam! 17 |     let mut c_r = client_r.clone();
Oct 13 16:59:17.546 INFO kablam!    |         ----^^^
Oct 13 16:59:17.546 INFO kablam!    |         |
Oct 13 16:59:17.546 INFO kablam!    |         help: remove this `mut`
Oct 13 16:59:17.546 INFO kablam! 
Oct 13 16:59:17.546 INFO kablam! warning: variable does not need to be mutable
Oct 13 16:59:17.546 INFO kablam!   --> src/main.rs:18:9
Oct 13 16:59:17.546 INFO kablam!    |
Oct 13 16:59:17.546 INFO kablam! 18 |     let mut c_w = client_w.clone();
Oct 13 16:59:17.546 INFO kablam!    |         ----^^^
Oct 13 16:59:17.546 INFO kablam!    |         |
Oct 13 16:59:17.546 INFO kablam!    |         help: remove this `mut`
Oct 13 16:59:17.546 INFO kablam! 
Oct 13 16:59:17.561 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.97s
Oct 13 16:59:17.566 INFO kablam! su: No module specific data is present
Oct 13 16:59:18.862 INFO running `"docker" "rm" "-f" "1eae6e3686110e16348ab74483493022ef88fd89f3ef1dc98d6636f2bec02802"`
Oct 13 16:59:19.324 INFO blam! 1eae6e3686110e16348ab74483493022ef88fd89f3ef1dc98d6636f2bec02802