Nov 17 04:31:27.201 INFO testing dominikdosoudil/lan-chat against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 04:31:27.203 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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"`
Nov 17 04:31:27.737 INFO [stdout] df63661df1010ec984e7b3cabc6f124d31ba64e3341c374be08fd6a2e68f52ec
Nov 17 04:31:27.739 INFO running `"docker" "start" "-a" "df63661df1010ec984e7b3cabc6f124d31ba64e3341c374be08fd6a2e68f52ec"`
Nov 17 04:31:29.778 INFO [stderr] usermod: no changes
Nov 17 04:31:29.918 INFO [stderr]    Compiling lan-chat v0.1.0 (/source)
Nov 17 04:31:30.255 INFO [stderr] warning: unused import: `std::str`
Nov 17 04:31:30.255 INFO [stderr]   --> src/main.rs:10:5
Nov 17 04:31:30.255 INFO [stderr]    |
Nov 17 04:31:30.255 INFO [stderr] 10 | use std::str;
Nov 17 04:31:30.255 INFO [stderr]    |     ^^^^^^^^
Nov 17 04:31:30.255 INFO [stderr]    |
Nov 17 04:31:30.255 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 04:31:30.255 INFO [stderr] 
Nov 17 04:31:30.255 INFO [stderr] warning: unused import: `serde_json`
Nov 17 04:31:30.255 INFO [stderr]   --> src/server/mod.rs:11:5
Nov 17 04:31:30.255 INFO [stderr]    |
Nov 17 04:31:30.255 INFO [stderr] 11 | use serde_json;
Nov 17 04:31:30.255 INFO [stderr]    |     ^^^^^^^^^^
Nov 17 04:31:30.255 INFO [stderr] 
Nov 17 04:31:30.255 INFO [stderr] warning: unused imports: `from_str as from_json`, `to_string as json`
Nov 17 04:31:30.255 INFO [stderr]  --> src/server/types.rs:5:18
Nov 17 04:31:30.255 INFO [stderr]   |
Nov 17 04:31:30.255 INFO [stderr] 5 | use serde_json::{to_string as json, from_str as from_json};
Nov 17 04:31:30.255 INFO [stderr]   |                  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:30.255 INFO [stderr] 
Nov 17 04:31:30.583 INFO [stderr] warning: unused variable: `tx`
Nov 17 04:31:30.583 INFO [stderr]   --> src/main.rs:52:9
Nov 17 04:31:30.583 INFO [stderr]    |
Nov 17 04:31:30.583 INFO [stderr] 52 |                 Ok((tx, socket)) => {
Nov 17 04:31:30.583 INFO [stderr]    |                     ^^ help: consider using `_tx` instead
Nov 17 04:31:30.583 INFO [stderr]    |
Nov 17 04:31:30.583 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 04:31:30.583 INFO [stderr] 
Nov 17 04:31:30.583 INFO [stderr] warning: unused variable: `data`
Nov 17 04:31:30.583 INFO [stderr]   --> src/main.rs:55:11
Nov 17 04:31:30.583 INFO [stderr]    |
Nov 17 04:31:30.583 INFO [stderr] 55 |                             Ok(data) => {}, //println!("{:?}", data),
Nov 17 04:31:30.583 INFO [stderr]    |                                ^^^^ help: consider using `_data` instead
Nov 17 04:31:30.583 INFO [stderr] 
Nov 17 04:31:30.583 INFO [stderr] warning: unused variable: `e`
Nov 17 04:31:30.583 INFO [stderr]   --> src/server/mod.rs:94:10
Nov 17 04:31:30.583 INFO [stderr]    |
Nov 17 04:31:30.583 INFO [stderr] 94 |                     Err(e) => {}, //println!("Q empty."),
Nov 17 04:31:30.583 INFO [stderr]    |                         ^ help: consider using `_e` instead
Nov 17 04:31:30.583 INFO [stderr] 
Nov 17 04:31:30.583 INFO [stderr] warning: unused variable: `srv_rx`
Nov 17 04:31:30.583 INFO [stderr]   --> src/server/mod.rs:68:19
Nov 17 04:31:30.583 INFO [stderr]    |
Nov 17 04:31:30.583 INFO [stderr] 68 |         let (client_tx, srv_rx) = mpsc::sync_channel::<String>(200);
Nov 17 04:31:30.583 INFO [stderr]    |                         ^^^^^^ help: consider using `_srv_rx` instead
Nov 17 04:31:30.583 INFO [stderr] 
Nov 17 04:31:30.583 INFO [stderr] warning: unused variable: `disc_req`
Nov 17 04:31:30.583 INFO [stderr]   --> src/server/mod.rs:70:7
Nov 17 04:31:30.583 INFO [stderr]    |
Nov 17 04:31:30.583 INFO [stderr] 70 |         let disc_req = Request::new(
Nov 17 04:31:30.583 INFO [stderr]    |             ^^^^^^^^ help: consider using `_disc_req` instead
Nov 17 04:31:30.583 INFO [stderr] 
Nov 17 04:31:30.583 INFO [stderr] warning: unused variable: `n`
Nov 17 04:31:30.583 INFO [stderr]    --> src/server/mod.rs:105:8
Nov 17 04:31:30.583 INFO [stderr]     |
Nov 17 04:31:30.583 INFO [stderr] 105 |             Ok((n, senderIp)) if senderIp == self.socket.local_addr().unwrap() => {
Nov 17 04:31:30.583 INFO [stderr]     |                 ^ help: consider using `_n` instead
Nov 17 04:31:30.583 INFO [stderr] 
Nov 17 04:31:30.708 INFO [stderr] warning: variant is never constructed: `Discovering`
Nov 17 04:31:30.708 INFO [stderr]  --> src/server/types.rs:9:2
Nov 17 04:31:30.708 INFO [stderr]   |
Nov 17 04:31:30.708 INFO [stderr] 9 |     Discovering,
Nov 17 04:31:30.709 INFO [stderr]   |     ^^^^^^^^^^^
Nov 17 04:31:30.709 INFO [stderr]   |
Nov 17 04:31:30.709 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 04:31:30.711 INFO [stderr] 
Nov 17 04:31:30.711 INFO [stderr] warning: variant is never constructed: `WaitingForChannelSelect`
Nov 17 04:31:30.711 INFO [stderr]   --> src/server/types.rs:10:2
Nov 17 04:31:30.711 INFO [stderr]    |
Nov 17 04:31:30.711 INFO [stderr] 10 |     WaitingForChannelSelect,
Nov 17 04:31:30.711 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:30.711 INFO [stderr] 
Nov 17 04:31:30.711 INFO [stderr] warning: variant is never constructed: `Handshaking`
Nov 17 04:31:30.711 INFO [stderr]   --> src/server/types.rs:11:2
Nov 17 04:31:30.711 INFO [stderr]    |
Nov 17 04:31:30.711 INFO [stderr] 11 |     Handshaking,
Nov 17 04:31:30.711 INFO [stderr]    |     ^^^^^^^^^^^
Nov 17 04:31:30.711 INFO [stderr] 
Nov 17 04:31:30.712 INFO [stderr] warning: variant is never constructed: `Connected`
Nov 17 04:31:30.712 INFO [stderr]   --> src/server/types.rs:12:2
Nov 17 04:31:30.712 INFO [stderr]    |
Nov 17 04:31:30.712 INFO [stderr] 12 |     Connected,
Nov 17 04:31:30.712 INFO [stderr]    |     ^^^^^^^^^
Nov 17 04:31:30.712 INFO [stderr] 
Nov 17 04:31:30.712 INFO [stderr] warning: method is never used: `of_kind`
Nov 17 04:31:30.712 INFO [stderr]   --> src/server/types.rs:50:2
Nov 17 04:31:30.712 INFO [stderr]    |
Nov 17 04:31:30.712 INFO [stderr] 50 |     pub fn of_kind(&self, k: RequestKind) {
Nov 17 04:31:30.712 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:30.712 INFO [stderr] 
Nov 17 04:31:30.712 INFO [stderr] warning: struct is never constructed: `Channel`
Nov 17 04:31:30.712 INFO [stderr]   --> src/server/types.rs:71:1
Nov 17 04:31:30.712 INFO [stderr]    |
Nov 17 04:31:30.712 INFO [stderr] 71 | struct Channel {
Nov 17 04:31:30.712 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 17 04:31:30.712 INFO [stderr] 
Nov 17 04:31:30.712 INFO [stderr] warning: variant is never constructed: `AlreadyStarted`
Nov 17 04:31:30.712 INFO [stderr]   --> src/server/types.rs:80:2
Nov 17 04:31:30.712 INFO [stderr]    |
Nov 17 04:31:30.712 INFO [stderr] 80 |     AlreadyStarted,    
Nov 17 04:31:30.712 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 17 04:31:30.712 INFO [stderr] 
Nov 17 04:31:30.712 INFO [stderr] warning: field is never used: `state`
Nov 17 04:31:30.712 INFO [stderr]   --> src/server/mod.rs:18:2
Nov 17 04:31:30.712 INFO [stderr]    |
Nov 17 04:31:30.712 INFO [stderr] 18 |     state: ServerState,
Nov 17 04:31:30.712 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 17 04:31:30.712 INFO [stderr] 
Nov 17 04:31:30.712 INFO [stderr] warning: unused comparison that must be used
Nov 17 04:31:30.712 INFO [stderr]   --> src/server/types.rs:51:3
Nov 17 04:31:30.712 INFO [stderr]    |
Nov 17 04:31:30.712 INFO [stderr] 51 |         k == self.kind;
Nov 17 04:31:30.712 INFO [stderr]    |         ^^^^^^^^^^^^^^
Nov 17 04:31:30.712 INFO [stderr]    |
Nov 17 04:31:30.712 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 04:31:30.712 INFO [stderr] 
Nov 17 04:31:30.713 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:30.713 INFO [stderr]   --> src/server/mod.rs:51:5
Nov 17 04:31:30.713 INFO [stderr]    |
Nov 17 04:31:30.713 INFO [stderr] 51 |                 msg_tx.try_send(Message::new(String::from("Test Message"), request.header.sender));
Nov 17 04:31:30.713 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:30.713 INFO [stderr]    |
Nov 17 04:31:30.713 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:30.713 INFO [stderr] 
Nov 17 04:31:30.713 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:30.713 INFO [stderr]   --> src/server/mod.rs:79:3
Nov 17 04:31:30.713 INFO [stderr]    |
Nov 17 04:31:30.713 INFO [stderr] 79 |           thread::Builder::new().name("network_communication".to_string()).spawn(move || {
Nov 17 04:31:30.713 INFO [stderr]    |  _________^
Nov 17 04:31:30.713 INFO [stderr] 80 | |             loop {
Nov 17 04:31:30.713 INFO [stderr] 81 | |                 thread::sleep(time::Duration::from_millis(500));
Nov 17 04:31:30.713 INFO [stderr] 82 | |                 match self.try_get_request() {
Nov 17 04:31:30.713 INFO [stderr] ...  |
Nov 17 04:31:30.713 INFO [stderr] 97 | |
Nov 17 04:31:30.713 INFO [stderr] 98 | |         });
Nov 17 04:31:30.713 INFO [stderr]    | |___________^
Nov 17 04:31:30.713 INFO [stderr]    |
Nov 17 04:31:30.713 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:30.713 INFO [stderr] 
Nov 17 04:31:30.714 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:30.714 INFO [stderr]   --> src/server/mod.rs:85:7
Nov 17 04:31:30.714 INFO [stderr]    |
Nov 17 04:31:30.714 INFO [stderr] 85 |                         self.handle_request(&srv_tx, &request_sender, request);
Nov 17 04:31:30.714 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:30.715 INFO [stderr]    |
Nov 17 04:31:30.715 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:30.715 INFO [stderr] 
Nov 17 04:31:30.715 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:30.715 INFO [stderr]   --> src/server/mod.rs:91:7
Nov 17 04:31:30.715 INFO [stderr]    |
Nov 17 04:31:30.715 INFO [stderr] 91 |                         self.send_request(request);
Nov 17 04:31:30.715 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:30.715 INFO [stderr]    |
Nov 17 04:31:30.715 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:30.715 INFO [stderr] 
Nov 17 04:31:30.715 INFO [stderr] warning: variable `senderIp` should have a snake case name such as `sender_ip`
Nov 17 04:31:30.715 INFO [stderr]    --> src/server/mod.rs:105:11
Nov 17 04:31:30.715 INFO [stderr]     |
Nov 17 04:31:30.715 INFO [stderr] 105 |             Ok((n, senderIp)) if senderIp == self.socket.local_addr().unwrap() => {
Nov 17 04:31:30.715 INFO [stderr]     |                    ^^^^^^^^
Nov 17 04:31:30.715 INFO [stderr]     |
Nov 17 04:31:30.715 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 17 04:31:30.715 INFO [stderr] 
Nov 17 04:31:30.715 INFO [stderr] warning: variable `senderIp` should have a snake case name such as `sender_ip`
Nov 17 04:31:30.715 INFO [stderr]    --> src/server/mod.rs:109:26
Nov 17 04:31:30.715 INFO [stderr]     |
Nov 17 04:31:30.715 INFO [stderr] 109 |             Ok((n, SocketAddr::V4(senderIp))) => {
Nov 17 04:31:30.715 INFO [stderr]     |                                   ^^^^^^^^
Nov 17 04:31:30.715 INFO [stderr] 
Nov 17 04:31:30.715 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:30.715 INFO [stderr]    --> src/server/mod.rs:127:3
Nov 17 04:31:30.715 INFO [stderr]     |
Nov 17 04:31:30.715 INFO [stderr] 127 |         self.socket.send_to(json(&request).unwrap().as_bytes(), "192.168.1.255:12345");
Nov 17 04:31:30.715 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:30.715 INFO [stderr]     |
Nov 17 04:31:30.715 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:30.715 INFO [stderr] 
Nov 17 04:31:30.715 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:30.715 INFO [stderr]   --> src/main.rs:31:6
Nov 17 04:31:30.715 INFO [stderr]    |
Nov 17 04:31:30.715 INFO [stderr] 31 |                     sock.send_to("saying hello".as_bytes(), "192.168.1.255:12345");
Nov 17 04:31:30.715 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:30.715 INFO [stderr]    |
Nov 17 04:31:30.715 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:30.715 INFO [stderr] 
Nov 17 04:31:33.412 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
Nov 17 04:31:33.420 INFO [stderr] su: No module specific data is present
Nov 17 04:31:34.588 INFO running `"docker" "inspect" "df63661df1010ec984e7b3cabc6f124d31ba64e3341c374be08fd6a2e68f52ec"`
Nov 17 04:31:34.965 INFO running `"docker" "rm" "-f" "df63661df1010ec984e7b3cabc6f124d31ba64e3341c374be08fd6a2e68f52ec"`
Nov 17 04:31:35.290 INFO [stdout] df63661df1010ec984e7b3cabc6f124d31ba64e3341c374be08fd6a2e68f52ec
Nov 17 04:31:35.298 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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"`
Nov 17 04:31:35.797 INFO [stdout] 86a422ddc2fe058f23b57c4e700c70abbb916084c7da6b8af8d1df43c8181b89
Nov 17 04:31:35.799 INFO running `"docker" "start" "-a" "86a422ddc2fe058f23b57c4e700c70abbb916084c7da6b8af8d1df43c8181b89"`
Nov 17 04:31:37.699 INFO [stderr] usermod: no changes
Nov 17 04:31:37.807 INFO [stderr]    Compiling lan-chat v0.1.0 (/source)
Nov 17 04:31:38.063 INFO [stderr] warning: unused import: `std::str`
Nov 17 04:31:38.063 INFO [stderr]   --> src/main.rs:10:5
Nov 17 04:31:38.063 INFO [stderr]    |
Nov 17 04:31:38.063 INFO [stderr] 10 | use std::str;
Nov 17 04:31:38.063 INFO [stderr]    |     ^^^^^^^^
Nov 17 04:31:38.063 INFO [stderr]    |
Nov 17 04:31:38.063 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 04:31:38.063 INFO [stderr] 
Nov 17 04:31:38.063 INFO [stderr] warning: unused import: `serde_json`
Nov 17 04:31:38.063 INFO [stderr]   --> src/server/mod.rs:11:5
Nov 17 04:31:38.063 INFO [stderr]    |
Nov 17 04:31:38.063 INFO [stderr] 11 | use serde_json;
Nov 17 04:31:38.063 INFO [stderr]    |     ^^^^^^^^^^
Nov 17 04:31:38.063 INFO [stderr] 
Nov 17 04:31:38.063 INFO [stderr] warning: unused imports: `from_str as from_json`, `to_string as json`
Nov 17 04:31:38.063 INFO [stderr]  --> src/server/types.rs:5:18
Nov 17 04:31:38.063 INFO [stderr]   |
Nov 17 04:31:38.063 INFO [stderr] 5 | use serde_json::{to_string as json, from_str as from_json};
Nov 17 04:31:38.063 INFO [stderr]   |                  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:38.063 INFO [stderr] 
Nov 17 04:31:38.327 INFO [stderr] warning: unused variable: `tx`
Nov 17 04:31:38.327 INFO [stderr]   --> src/main.rs:52:9
Nov 17 04:31:38.327 INFO [stderr]    |
Nov 17 04:31:38.327 INFO [stderr] 52 |                 Ok((tx, socket)) => {
Nov 17 04:31:38.327 INFO [stderr]    |                     ^^ help: consider using `_tx` instead
Nov 17 04:31:38.327 INFO [stderr]    |
Nov 17 04:31:38.327 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 04:31:38.327 INFO [stderr] 
Nov 17 04:31:38.327 INFO [stderr] warning: unused variable: `data`
Nov 17 04:31:38.327 INFO [stderr]   --> src/main.rs:55:11
Nov 17 04:31:38.327 INFO [stderr]    |
Nov 17 04:31:38.327 INFO [stderr] 55 |                             Ok(data) => {}, //println!("{:?}", data),
Nov 17 04:31:38.327 INFO [stderr]    |                                ^^^^ help: consider using `_data` instead
Nov 17 04:31:38.327 INFO [stderr] 
Nov 17 04:31:38.327 INFO [stderr] warning: unused variable: `e`
Nov 17 04:31:38.327 INFO [stderr]   --> src/server/mod.rs:94:10
Nov 17 04:31:38.327 INFO [stderr]    |
Nov 17 04:31:38.327 INFO [stderr] 94 |                     Err(e) => {}, //println!("Q empty."),
Nov 17 04:31:38.327 INFO [stderr]    |                         ^ help: consider using `_e` instead
Nov 17 04:31:38.327 INFO [stderr] 
Nov 17 04:31:38.327 INFO [stderr] warning: unused variable: `srv_rx`
Nov 17 04:31:38.327 INFO [stderr]   --> src/server/mod.rs:68:19
Nov 17 04:31:38.327 INFO [stderr]    |
Nov 17 04:31:38.327 INFO [stderr] 68 |         let (client_tx, srv_rx) = mpsc::sync_channel::<String>(200);
Nov 17 04:31:38.327 INFO [stderr]    |                         ^^^^^^ help: consider using `_srv_rx` instead
Nov 17 04:31:38.327 INFO [stderr] 
Nov 17 04:31:38.335 INFO [stderr] warning: unused variable: `disc_req`
Nov 17 04:31:38.335 INFO [stderr]   --> src/server/mod.rs:70:7
Nov 17 04:31:38.335 INFO [stderr]    |
Nov 17 04:31:38.335 INFO [stderr] 70 |         let disc_req = Request::new(
Nov 17 04:31:38.335 INFO [stderr]    |             ^^^^^^^^ help: consider using `_disc_req` instead
Nov 17 04:31:38.335 INFO [stderr] 
Nov 17 04:31:38.335 INFO [stderr] warning: unused variable: `n`
Nov 17 04:31:38.335 INFO [stderr]    --> src/server/mod.rs:105:8
Nov 17 04:31:38.335 INFO [stderr]     |
Nov 17 04:31:38.335 INFO [stderr] 105 |             Ok((n, senderIp)) if senderIp == self.socket.local_addr().unwrap() => {
Nov 17 04:31:38.335 INFO [stderr]     |                 ^ help: consider using `_n` instead
Nov 17 04:31:38.335 INFO [stderr] 
Nov 17 04:31:38.427 INFO [stderr] warning: variant is never constructed: `Discovering`
Nov 17 04:31:38.427 INFO [stderr]  --> src/server/types.rs:9:2
Nov 17 04:31:38.427 INFO [stderr]   |
Nov 17 04:31:38.427 INFO [stderr] 9 |     Discovering,
Nov 17 04:31:38.427 INFO [stderr]   |     ^^^^^^^^^^^
Nov 17 04:31:38.427 INFO [stderr]   |
Nov 17 04:31:38.427 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 04:31:38.427 INFO [stderr] 
Nov 17 04:31:38.427 INFO [stderr] warning: variant is never constructed: `WaitingForChannelSelect`
Nov 17 04:31:38.427 INFO [stderr]   --> src/server/types.rs:10:2
Nov 17 04:31:38.427 INFO [stderr]    |
Nov 17 04:31:38.427 INFO [stderr] 10 |     WaitingForChannelSelect,
Nov 17 04:31:38.427 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:38.427 INFO [stderr] 
Nov 17 04:31:38.427 INFO [stderr] warning: variant is never constructed: `Handshaking`
Nov 17 04:31:38.427 INFO [stderr]   --> src/server/types.rs:11:2
Nov 17 04:31:38.427 INFO [stderr]    |
Nov 17 04:31:38.427 INFO [stderr] 11 |     Handshaking,
Nov 17 04:31:38.427 INFO [stderr]    |     ^^^^^^^^^^^
Nov 17 04:31:38.427 INFO [stderr] 
Nov 17 04:31:38.427 INFO [stderr] warning: variant is never constructed: `Connected`
Nov 17 04:31:38.427 INFO [stderr]   --> src/server/types.rs:12:2
Nov 17 04:31:38.427 INFO [stderr]    |
Nov 17 04:31:38.427 INFO [stderr] 12 |     Connected,
Nov 17 04:31:38.427 INFO [stderr]    |     ^^^^^^^^^
Nov 17 04:31:38.427 INFO [stderr] 
Nov 17 04:31:38.427 INFO [stderr] warning: method is never used: `of_kind`
Nov 17 04:31:38.427 INFO [stderr]   --> src/server/types.rs:50:2
Nov 17 04:31:38.427 INFO [stderr]    |
Nov 17 04:31:38.427 INFO [stderr] 50 |     pub fn of_kind(&self, k: RequestKind) {
Nov 17 04:31:38.427 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:38.427 INFO [stderr] 
Nov 17 04:31:38.427 INFO [stderr] warning: struct is never constructed: `Channel`
Nov 17 04:31:38.427 INFO [stderr]   --> src/server/types.rs:71:1
Nov 17 04:31:38.427 INFO [stderr]    |
Nov 17 04:31:38.427 INFO [stderr] 71 | struct Channel {
Nov 17 04:31:38.427 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 17 04:31:38.427 INFO [stderr] 
Nov 17 04:31:38.427 INFO [stderr] warning: variant is never constructed: `AlreadyStarted`
Nov 17 04:31:38.427 INFO [stderr]   --> src/server/types.rs:80:2
Nov 17 04:31:38.427 INFO [stderr]    |
Nov 17 04:31:38.427 INFO [stderr] 80 |     AlreadyStarted,    
Nov 17 04:31:38.427 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 17 04:31:38.427 INFO [stderr] 
Nov 17 04:31:38.427 INFO [stderr] warning: field is never used: `state`
Nov 17 04:31:38.427 INFO [stderr]   --> src/server/mod.rs:18:2
Nov 17 04:31:38.427 INFO [stderr]    |
Nov 17 04:31:38.427 INFO [stderr] 18 |     state: ServerState,
Nov 17 04:31:38.427 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 17 04:31:38.427 INFO [stderr] 
Nov 17 04:31:38.427 INFO [stderr] warning: unused comparison that must be used
Nov 17 04:31:38.427 INFO [stderr]   --> src/server/types.rs:51:3
Nov 17 04:31:38.427 INFO [stderr]    |
Nov 17 04:31:38.427 INFO [stderr] 51 |         k == self.kind;
Nov 17 04:31:38.427 INFO [stderr]    |         ^^^^^^^^^^^^^^
Nov 17 04:31:38.427 INFO [stderr]    |
Nov 17 04:31:38.427 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 04:31:38.427 INFO [stderr] 
Nov 17 04:31:38.427 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:38.427 INFO [stderr]   --> src/server/mod.rs:51:5
Nov 17 04:31:38.427 INFO [stderr]    |
Nov 17 04:31:38.427 INFO [stderr] 51 |                 msg_tx.try_send(Message::new(String::from("Test Message"), request.header.sender));
Nov 17 04:31:38.427 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:38.427 INFO [stderr]    |
Nov 17 04:31:38.428 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:38.428 INFO [stderr] 
Nov 17 04:31:38.428 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:38.428 INFO [stderr]   --> src/server/mod.rs:79:3
Nov 17 04:31:38.428 INFO [stderr]    |
Nov 17 04:31:38.428 INFO [stderr] 79 |           thread::Builder::new().name("network_communication".to_string()).spawn(move || {
Nov 17 04:31:38.428 INFO [stderr]    |  _________^
Nov 17 04:31:38.428 INFO [stderr] 80 | |             loop {
Nov 17 04:31:38.428 INFO [stderr] 81 | |                 thread::sleep(time::Duration::from_millis(500));
Nov 17 04:31:38.428 INFO [stderr] 82 | |                 match self.try_get_request() {
Nov 17 04:31:38.428 INFO [stderr] ...  |
Nov 17 04:31:38.428 INFO [stderr] 97 | |
Nov 17 04:31:38.428 INFO [stderr] 98 | |         });
Nov 17 04:31:38.428 INFO [stderr]    | |___________^
Nov 17 04:31:38.428 INFO [stderr]    |
Nov 17 04:31:38.428 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:38.428 INFO [stderr] 
Nov 17 04:31:38.428 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:38.428 INFO [stderr]   --> src/server/mod.rs:85:7
Nov 17 04:31:38.428 INFO [stderr]    |
Nov 17 04:31:38.428 INFO [stderr] 85 |                         self.handle_request(&srv_tx, &request_sender, request);
Nov 17 04:31:38.428 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:38.428 INFO [stderr]    |
Nov 17 04:31:38.428 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:38.428 INFO [stderr] 
Nov 17 04:31:38.439 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:38.439 INFO [stderr]   --> src/server/mod.rs:91:7
Nov 17 04:31:38.439 INFO [stderr]    |
Nov 17 04:31:38.439 INFO [stderr] 91 |                         self.send_request(request);
Nov 17 04:31:38.439 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:38.439 INFO [stderr]    |
Nov 17 04:31:38.439 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:38.439 INFO [stderr] 
Nov 17 04:31:38.439 INFO [stderr] warning: variable `senderIp` should have a snake case name such as `sender_ip`
Nov 17 04:31:38.439 INFO [stderr]    --> src/server/mod.rs:105:11
Nov 17 04:31:38.439 INFO [stderr]     |
Nov 17 04:31:38.439 INFO [stderr] 105 |             Ok((n, senderIp)) if senderIp == self.socket.local_addr().unwrap() => {
Nov 17 04:31:38.439 INFO [stderr]     |                    ^^^^^^^^
Nov 17 04:31:38.439 INFO [stderr]     |
Nov 17 04:31:38.439 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 17 04:31:38.439 INFO [stderr] 
Nov 17 04:31:38.439 INFO [stderr] warning: variable `senderIp` should have a snake case name such as `sender_ip`
Nov 17 04:31:38.439 INFO [stderr]    --> src/server/mod.rs:109:26
Nov 17 04:31:38.439 INFO [stderr]     |
Nov 17 04:31:38.439 INFO [stderr] 109 |             Ok((n, SocketAddr::V4(senderIp))) => {
Nov 17 04:31:38.439 INFO [stderr]     |                                   ^^^^^^^^
Nov 17 04:31:38.439 INFO [stderr] 
Nov 17 04:31:38.439 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:38.439 INFO [stderr]    --> src/server/mod.rs:127:3
Nov 17 04:31:38.439 INFO [stderr]     |
Nov 17 04:31:38.439 INFO [stderr] 127 |         self.socket.send_to(json(&request).unwrap().as_bytes(), "192.168.1.255:12345");
Nov 17 04:31:38.439 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:38.439 INFO [stderr]     |
Nov 17 04:31:38.439 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:38.439 INFO [stderr] 
Nov 17 04:31:38.439 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:38.439 INFO [stderr]   --> src/main.rs:31:6
Nov 17 04:31:38.439 INFO [stderr]    |
Nov 17 04:31:38.439 INFO [stderr] 31 |                     sock.send_to("saying hello".as_bytes(), "192.168.1.255:12345");
Nov 17 04:31:38.439 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:38.439 INFO [stderr]    |
Nov 17 04:31:38.439 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:38.439 INFO [stderr] 
Nov 17 04:31:38.771 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Nov 17 04:31:38.771 INFO [stderr] su: No module specific data is present
Nov 17 04:31:39.967 INFO running `"docker" "inspect" "86a422ddc2fe058f23b57c4e700c70abbb916084c7da6b8af8d1df43c8181b89"`
Nov 17 04:31:40.297 INFO running `"docker" "rm" "-f" "86a422ddc2fe058f23b57c4e700c70abbb916084c7da6b8af8d1df43c8181b89"`
Nov 17 04:31:40.667 INFO [stdout] 86a422ddc2fe058f23b57c4e700c70abbb916084c7da6b8af8d1df43c8181b89
Nov 17 04:31:40.677 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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"`
Nov 17 04:31:41.131 INFO [stdout] e311b07c6b8608edd3821663cff026c247c2176df94057a6368ac8f109138e2f
Nov 17 04:31:41.134 INFO running `"docker" "start" "-a" "e311b07c6b8608edd3821663cff026c247c2176df94057a6368ac8f109138e2f"`
Nov 17 04:31:43.283 INFO [stderr] usermod: no changes
Nov 17 04:31:43.423 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Nov 17 04:31:43.428 INFO [stderr]      Running /target/debug/deps/lan_chat-250f2852b743e2c9
Nov 17 04:31:43.431 INFO [stdout] 
Nov 17 04:31:43.431 INFO [stdout] running 0 tests
Nov 17 04:31:43.431 INFO [stdout] 
Nov 17 04:31:43.431 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 04:31:43.431 INFO [stdout] 
Nov 17 04:31:43.443 INFO [stderr] su: No module specific data is present
Nov 17 04:31:44.605 INFO running `"docker" "inspect" "e311b07c6b8608edd3821663cff026c247c2176df94057a6368ac8f109138e2f"`
Nov 17 04:31:44.947 INFO running `"docker" "rm" "-f" "e311b07c6b8608edd3821663cff026c247c2176df94057a6368ac8f109138e2f"`
Nov 17 04:31:45.331 INFO [stdout] e311b07c6b8608edd3821663cff026c247c2176df94057a6368ac8f109138e2f