Nov 17 04:31:36.750 INFO testing dominikdosoudil/lan-chat against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 04:31:36.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 04:31:37.180 INFO [stdout] de5886fc501c4e321940380744bde0d4051374e3972bf85e41718b727014f369
Nov 17 04:31:37.183 INFO running `"docker" "start" "-a" "de5886fc501c4e321940380744bde0d4051374e3972bf85e41718b727014f369"`
Nov 17 04:31:39.760 INFO [stderr] usermod: no changes
Nov 17 04:31:39.875 INFO [stderr]    Compiling serde_json v1.0.9
Nov 17 04:31:44.402 INFO [stderr]    Compiling lan-chat v0.1.0 (/source)
Nov 17 04:31:44.619 INFO [stderr] warning: unused import: `std::str`
Nov 17 04:31:44.619 INFO [stderr]   --> src/main.rs:10:5
Nov 17 04:31:44.619 INFO [stderr]    |
Nov 17 04:31:44.619 INFO [stderr] 10 | use std::str;
Nov 17 04:31:44.619 INFO [stderr]    |     ^^^^^^^^
Nov 17 04:31:44.619 INFO [stderr]    |
Nov 17 04:31:44.619 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 04:31:44.619 INFO [stderr] 
Nov 17 04:31:44.619 INFO [stderr] warning: unused import: `serde_json`
Nov 17 04:31:44.619 INFO [stderr]   --> src/server/mod.rs:11:5
Nov 17 04:31:44.619 INFO [stderr]    |
Nov 17 04:31:44.619 INFO [stderr] 11 | use serde_json;
Nov 17 04:31:44.619 INFO [stderr]    |     ^^^^^^^^^^
Nov 17 04:31:44.619 INFO [stderr] 
Nov 17 04:31:44.619 INFO [stderr] warning: unused imports: `from_str as from_json`, `to_string as json`
Nov 17 04:31:44.619 INFO [stderr]  --> src/server/types.rs:5:18
Nov 17 04:31:44.619 INFO [stderr]   |
Nov 17 04:31:44.619 INFO [stderr] 5 | use serde_json::{to_string as json, from_str as from_json};
Nov 17 04:31:44.619 INFO [stderr]   |                  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:44.619 INFO [stderr] 
Nov 17 04:31:44.863 INFO [stderr] warning: unused variable: `tx`
Nov 17 04:31:44.863 INFO [stderr]   --> src/main.rs:52:9
Nov 17 04:31:44.863 INFO [stderr]    |
Nov 17 04:31:44.863 INFO [stderr] 52 |                 Ok((tx, socket)) => {
Nov 17 04:31:44.864 INFO [stderr]    |                     ^^ help: consider using `_tx` instead
Nov 17 04:31:44.864 INFO [stderr]    |
Nov 17 04:31:44.864 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 04:31:44.865 INFO [stderr] 
Nov 17 04:31:44.866 INFO [stderr] warning: unused variable: `data`
Nov 17 04:31:44.866 INFO [stderr]   --> src/main.rs:55:11
Nov 17 04:31:44.866 INFO [stderr]    |
Nov 17 04:31:44.866 INFO [stderr] 55 |                             Ok(data) => {}, //println!("{:?}", data),
Nov 17 04:31:44.867 INFO [stderr]    |                                ^^^^ help: consider using `_data` instead
Nov 17 04:31:44.867 INFO [stderr] 
Nov 17 04:31:44.867 INFO [stderr] warning: unused variable: `e`
Nov 17 04:31:44.868 INFO [stderr]   --> src/server/mod.rs:94:10
Nov 17 04:31:44.868 INFO [stderr]    |
Nov 17 04:31:44.868 INFO [stderr] 94 |                     Err(e) => {}, //println!("Q empty."),
Nov 17 04:31:44.869 INFO [stderr]    |                         ^ help: consider using `_e` instead
Nov 17 04:31:44.869 INFO [stderr] 
Nov 17 04:31:44.869 INFO [stderr] warning: unused variable: `srv_rx`
Nov 17 04:31:44.869 INFO [stderr]   --> src/server/mod.rs:68:19
Nov 17 04:31:44.870 INFO [stderr]    |
Nov 17 04:31:44.870 INFO [stderr] 68 |         let (client_tx, srv_rx) = mpsc::sync_channel::<String>(200);
Nov 17 04:31:44.870 INFO [stderr]    |                         ^^^^^^ help: consider using `_srv_rx` instead
Nov 17 04:31:44.871 INFO [stderr] 
Nov 17 04:31:44.871 INFO [stderr] warning: unused variable: `disc_req`
Nov 17 04:31:44.871 INFO [stderr]   --> src/server/mod.rs:70:7
Nov 17 04:31:44.871 INFO [stderr]    |
Nov 17 04:31:44.872 INFO [stderr] 70 |         let disc_req = Request::new(
Nov 17 04:31:44.872 INFO [stderr]    |             ^^^^^^^^ help: consider using `_disc_req` instead
Nov 17 04:31:44.872 INFO [stderr] 
Nov 17 04:31:44.872 INFO [stderr] warning: unused variable: `n`
Nov 17 04:31:44.873 INFO [stderr]    --> src/server/mod.rs:105:8
Nov 17 04:31:44.873 INFO [stderr]     |
Nov 17 04:31:44.873 INFO [stderr] 105 |             Ok((n, senderIp)) if senderIp == self.socket.local_addr().unwrap() => {
Nov 17 04:31:44.873 INFO [stderr]     |                 ^ help: consider using `_n` instead
Nov 17 04:31:44.874 INFO [stderr] 
Nov 17 04:31:44.983 INFO [stderr] warning: variant is never constructed: `Discovering`
Nov 17 04:31:44.984 INFO [stderr]  --> src/server/types.rs:9:2
Nov 17 04:31:44.984 INFO [stderr]   |
Nov 17 04:31:44.984 INFO [stderr] 9 |     Discovering,
Nov 17 04:31:44.984 INFO [stderr]   |     ^^^^^^^^^^^
Nov 17 04:31:44.985 INFO [stderr]   |
Nov 17 04:31:44.985 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 04:31:44.985 INFO [stderr] 
Nov 17 04:31:44.986 INFO [stderr] warning: variant is never constructed: `WaitingForChannelSelect`
Nov 17 04:31:44.986 INFO [stderr]   --> src/server/types.rs:10:2
Nov 17 04:31:44.986 INFO [stderr]    |
Nov 17 04:31:44.987 INFO [stderr] 10 |     WaitingForChannelSelect,
Nov 17 04:31:44.987 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:44.987 INFO [stderr] 
Nov 17 04:31:44.988 INFO [stderr] warning: variant is never constructed: `Handshaking`
Nov 17 04:31:44.988 INFO [stderr]   --> src/server/types.rs:11:2
Nov 17 04:31:44.988 INFO [stderr]    |
Nov 17 04:31:44.988 INFO [stderr] 11 |     Handshaking,
Nov 17 04:31:44.989 INFO [stderr]    |     ^^^^^^^^^^^
Nov 17 04:31:44.989 INFO [stderr] 
Nov 17 04:31:44.989 INFO [stderr] warning: variant is never constructed: `Connected`
Nov 17 04:31:44.990 INFO [stderr]   --> src/server/types.rs:12:2
Nov 17 04:31:44.990 INFO [stderr]    |
Nov 17 04:31:44.990 INFO [stderr] 12 |     Connected,
Nov 17 04:31:44.990 INFO [stderr]    |     ^^^^^^^^^
Nov 17 04:31:44.991 INFO [stderr] 
Nov 17 04:31:44.991 INFO [stderr] warning: method is never used: `of_kind`
Nov 17 04:31:44.991 INFO [stderr]   --> src/server/types.rs:50:2
Nov 17 04:31:44.992 INFO [stderr]    |
Nov 17 04:31:44.992 INFO [stderr] 50 |     pub fn of_kind(&self, k: RequestKind) {
Nov 17 04:31:44.992 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:44.993 INFO [stderr] 
Nov 17 04:31:44.993 INFO [stderr] warning: struct is never constructed: `Channel`
Nov 17 04:31:44.993 INFO [stderr]   --> src/server/types.rs:71:1
Nov 17 04:31:44.993 INFO [stderr]    |
Nov 17 04:31:44.994 INFO [stderr] 71 | struct Channel {
Nov 17 04:31:44.994 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 17 04:31:44.994 INFO [stderr] 
Nov 17 04:31:44.995 INFO [stderr] warning: variant is never constructed: `AlreadyStarted`
Nov 17 04:31:44.995 INFO [stderr]   --> src/server/types.rs:80:2
Nov 17 04:31:44.995 INFO [stderr]    |
Nov 17 04:31:44.995 INFO [stderr] 80 |     AlreadyStarted,    
Nov 17 04:31:44.996 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 17 04:31:44.996 INFO [stderr] 
Nov 17 04:31:44.996 INFO [stderr] warning: field is never used: `state`
Nov 17 04:31:44.996 INFO [stderr]   --> src/server/mod.rs:18:2
Nov 17 04:31:44.997 INFO [stderr]    |
Nov 17 04:31:44.997 INFO [stderr] 18 |     state: ServerState,
Nov 17 04:31:44.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 17 04:31:44.997 INFO [stderr] 
Nov 17 04:31:44.998 INFO [stderr] warning: unused comparison that must be used
Nov 17 04:31:44.998 INFO [stderr]   --> src/server/types.rs:51:3
Nov 17 04:31:44.998 INFO [stderr]    |
Nov 17 04:31:44.998 INFO [stderr] 51 |         k == self.kind;
Nov 17 04:31:44.999 INFO [stderr]    |         ^^^^^^^^^^^^^^
Nov 17 04:31:44.999 INFO [stderr]    |
Nov 17 04:31:44.999 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 04:31:45.000 INFO [stderr] 
Nov 17 04:31:45.000 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:45.000 INFO [stderr]   --> src/server/mod.rs:51:5
Nov 17 04:31:45.000 INFO [stderr]    |
Nov 17 04:31:45.001 INFO [stderr] 51 |                 msg_tx.try_send(Message::new(String::from("Test Message"), request.header.sender));
Nov 17 04:31:45.001 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:45.001 INFO [stderr]    |
Nov 17 04:31:45.001 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:45.002 INFO [stderr] 
Nov 17 04:31:45.002 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:45.002 INFO [stderr]   --> src/server/mod.rs:79:3
Nov 17 04:31:45.002 INFO [stderr]    |
Nov 17 04:31:45.003 INFO [stderr] 79 |           thread::Builder::new().name("network_communication".to_string()).spawn(move || {
Nov 17 04:31:45.003 INFO [stderr]    |  _________^
Nov 17 04:31:45.003 INFO [stderr] 80 | |             loop {
Nov 17 04:31:45.003 INFO [stderr] 81 | |                 thread::sleep(time::Duration::from_millis(500));
Nov 17 04:31:45.004 INFO [stderr] 82 | |                 match self.try_get_request() {
Nov 17 04:31:45.004 INFO [stderr] ...  |
Nov 17 04:31:45.004 INFO [stderr] 97 | |
Nov 17 04:31:45.005 INFO [stderr] 98 | |         });
Nov 17 04:31:45.005 INFO [stderr]    | |___________^
Nov 17 04:31:45.005 INFO [stderr]    |
Nov 17 04:31:45.006 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:45.006 INFO [stderr] 
Nov 17 04:31:45.006 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:45.007 INFO [stderr]   --> src/server/mod.rs:85:7
Nov 17 04:31:45.007 INFO [stderr]    |
Nov 17 04:31:45.007 INFO [stderr] 85 |                         self.handle_request(&srv_tx, &request_sender, request);
Nov 17 04:31:45.007 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:45.008 INFO [stderr]    |
Nov 17 04:31:45.008 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:45.008 INFO [stderr] 
Nov 17 04:31:45.009 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:45.009 INFO [stderr]   --> src/server/mod.rs:91:7
Nov 17 04:31:45.009 INFO [stderr]    |
Nov 17 04:31:45.009 INFO [stderr] 91 |                         self.send_request(request);
Nov 17 04:31:45.010 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:45.010 INFO [stderr]    |
Nov 17 04:31:45.010 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:45.011 INFO [stderr] 
Nov 17 04:31:45.011 INFO [stderr] warning: variable `senderIp` should have a snake case name such as `sender_ip`
Nov 17 04:31:45.011 INFO [stderr]    --> src/server/mod.rs:105:11
Nov 17 04:31:45.012 INFO [stderr]     |
Nov 17 04:31:45.012 INFO [stderr] 105 |             Ok((n, senderIp)) if senderIp == self.socket.local_addr().unwrap() => {
Nov 17 04:31:45.012 INFO [stderr]     |                    ^^^^^^^^
Nov 17 04:31:45.012 INFO [stderr]     |
Nov 17 04:31:45.012 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 17 04:31:45.013 INFO [stderr] 
Nov 17 04:31:45.013 INFO [stderr] warning: variable `senderIp` should have a snake case name such as `sender_ip`
Nov 17 04:31:45.013 INFO [stderr]    --> src/server/mod.rs:109:26
Nov 17 04:31:45.014 INFO [stderr]     |
Nov 17 04:31:45.014 INFO [stderr] 109 |             Ok((n, SocketAddr::V4(senderIp))) => {
Nov 17 04:31:45.014 INFO [stderr]     |                                   ^^^^^^^^
Nov 17 04:31:45.014 INFO [stderr] 
Nov 17 04:31:45.015 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:45.015 INFO [stderr]    --> src/server/mod.rs:127:3
Nov 17 04:31:45.015 INFO [stderr]     |
Nov 17 04:31:45.015 INFO [stderr] 127 |         self.socket.send_to(json(&request).unwrap().as_bytes(), "192.168.1.255:12345");
Nov 17 04:31:45.016 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:45.016 INFO [stderr]     |
Nov 17 04:31:45.016 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:45.017 INFO [stderr] 
Nov 17 04:31:45.017 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:45.017 INFO [stderr]   --> src/main.rs:31:6
Nov 17 04:31:45.017 INFO [stderr]    |
Nov 17 04:31:45.018 INFO [stderr] 31 |                     sock.send_to("saying hello".as_bytes(), "192.168.1.255:12345");
Nov 17 04:31:45.018 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:45.018 INFO [stderr]    |
Nov 17 04:31:45.019 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:45.019 INFO [stderr] 
Nov 17 04:31:47.746 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.96s
Nov 17 04:31:47.750 INFO [stderr] su: No module specific data is present
Nov 17 04:31:48.659 INFO running `"docker" "inspect" "de5886fc501c4e321940380744bde0d4051374e3972bf85e41718b727014f369"`
Nov 17 04:31:48.947 INFO running `"docker" "rm" "-f" "de5886fc501c4e321940380744bde0d4051374e3972bf85e41718b727014f369"`
Nov 17 04:31:49.219 INFO [stdout] de5886fc501c4e321940380744bde0d4051374e3972bf85e41718b727014f369
Nov 17 04:31:49.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 04:31:49.678 INFO [stdout] c1af450245b2066baa30705f3669399df75aa61d721499df75d29467ae37cc45
Nov 17 04:31:49.680 INFO running `"docker" "start" "-a" "c1af450245b2066baa30705f3669399df75aa61d721499df75d29467ae37cc45"`
Nov 17 04:31:51.884 INFO [stderr] usermod: no changes
Nov 17 04:31:52.031 INFO [stderr]    Compiling lan-chat v0.1.0 (/source)
Nov 17 04:31:52.351 INFO [stderr] warning: unused import: `std::str`
Nov 17 04:31:52.351 INFO [stderr]   --> src/main.rs:10:5
Nov 17 04:31:52.352 INFO [stderr]    |
Nov 17 04:31:52.352 INFO [stderr] 10 | use std::str;
Nov 17 04:31:52.352 INFO [stderr]    |     ^^^^^^^^
Nov 17 04:31:52.352 INFO [stderr]    |
Nov 17 04:31:52.353 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 04:31:52.353 INFO [stderr] 
Nov 17 04:31:52.353 INFO [stderr] warning: unused import: `serde_json`
Nov 17 04:31:52.353 INFO [stderr]   --> src/server/mod.rs:11:5
Nov 17 04:31:52.354 INFO [stderr]    |
Nov 17 04:31:52.354 INFO [stderr] 11 | use serde_json;
Nov 17 04:31:52.354 INFO [stderr]    |     ^^^^^^^^^^
Nov 17 04:31:52.354 INFO [stderr] 
Nov 17 04:31:52.355 INFO [stderr] warning: unused imports: `from_str as from_json`, `to_string as json`
Nov 17 04:31:52.355 INFO [stderr]  --> src/server/types.rs:5:18
Nov 17 04:31:52.355 INFO [stderr]   |
Nov 17 04:31:52.356 INFO [stderr] 5 | use serde_json::{to_string as json, from_str as from_json};
Nov 17 04:31:52.356 INFO [stderr]   |                  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:52.356 INFO [stderr] 
Nov 17 04:31:52.550 INFO [stderr] warning: unused variable: `tx`
Nov 17 04:31:52.551 INFO [stderr]   --> src/main.rs:52:9
Nov 17 04:31:52.551 INFO [stderr]    |
Nov 17 04:31:52.551 INFO [stderr] 52 |                 Ok((tx, socket)) => {
Nov 17 04:31:52.552 INFO [stderr]    |                     ^^ help: consider using `_tx` instead
Nov 17 04:31:52.552 INFO [stderr]    |
Nov 17 04:31:52.552 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 04:31:52.553 INFO [stderr] 
Nov 17 04:31:52.553 INFO [stderr] warning: unused variable: `data`
Nov 17 04:31:52.553 INFO [stderr]   --> src/main.rs:55:11
Nov 17 04:31:52.554 INFO [stderr]    |
Nov 17 04:31:52.554 INFO [stderr] 55 |                             Ok(data) => {}, //println!("{:?}", data),
Nov 17 04:31:52.554 INFO [stderr]    |                                ^^^^ help: consider using `_data` instead
Nov 17 04:31:52.555 INFO [stderr] 
Nov 17 04:31:52.555 INFO [stderr] warning: unused variable: `e`
Nov 17 04:31:52.555 INFO [stderr]   --> src/server/mod.rs:94:10
Nov 17 04:31:52.555 INFO [stderr]    |
Nov 17 04:31:52.556 INFO [stderr] 94 |                     Err(e) => {}, //println!("Q empty."),
Nov 17 04:31:52.556 INFO [stderr]    |                         ^ help: consider using `_e` instead
Nov 17 04:31:52.556 INFO [stderr] 
Nov 17 04:31:52.556 INFO [stderr] warning: unused variable: `srv_rx`
Nov 17 04:31:52.557 INFO [stderr]   --> src/server/mod.rs:68:19
Nov 17 04:31:52.557 INFO [stderr]    |
Nov 17 04:31:52.557 INFO [stderr] 68 |         let (client_tx, srv_rx) = mpsc::sync_channel::<String>(200);
Nov 17 04:31:52.557 INFO [stderr]    |                         ^^^^^^ help: consider using `_srv_rx` instead
Nov 17 04:31:52.558 INFO [stderr] 
Nov 17 04:31:52.558 INFO [stderr] warning: unused variable: `disc_req`
Nov 17 04:31:52.558 INFO [stderr]   --> src/server/mod.rs:70:7
Nov 17 04:31:52.558 INFO [stderr]    |
Nov 17 04:31:52.559 INFO [stderr] 70 |         let disc_req = Request::new(
Nov 17 04:31:52.559 INFO [stderr]    |             ^^^^^^^^ help: consider using `_disc_req` instead
Nov 17 04:31:52.559 INFO [stderr] 
Nov 17 04:31:52.559 INFO [stderr] warning: unused variable: `n`
Nov 17 04:31:52.560 INFO [stderr]    --> src/server/mod.rs:105:8
Nov 17 04:31:52.560 INFO [stderr]     |
Nov 17 04:31:52.560 INFO [stderr] 105 |             Ok((n, senderIp)) if senderIp == self.socket.local_addr().unwrap() => {
Nov 17 04:31:52.561 INFO [stderr]     |                 ^ help: consider using `_n` instead
Nov 17 04:31:52.561 INFO [stderr] 
Nov 17 04:31:52.640 INFO [stderr] warning: variant is never constructed: `Discovering`
Nov 17 04:31:52.640 INFO [stderr]  --> src/server/types.rs:9:2
Nov 17 04:31:52.640 INFO [stderr]   |
Nov 17 04:31:52.641 INFO [stderr] 9 |     Discovering,
Nov 17 04:31:52.641 INFO [stderr]   |     ^^^^^^^^^^^
Nov 17 04:31:52.641 INFO [stderr]   |
Nov 17 04:31:52.642 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 04:31:52.642 INFO [stderr] 
Nov 17 04:31:52.642 INFO [stderr] warning: variant is never constructed: `WaitingForChannelSelect`
Nov 17 04:31:52.642 INFO [stderr]   --> src/server/types.rs:10:2
Nov 17 04:31:52.643 INFO [stderr]    |
Nov 17 04:31:52.643 INFO [stderr] 10 |     WaitingForChannelSelect,
Nov 17 04:31:52.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:52.644 INFO [stderr] 
Nov 17 04:31:52.644 INFO [stderr] warning: variant is never constructed: `Handshaking`
Nov 17 04:31:52.645 INFO [stderr]   --> src/server/types.rs:11:2
Nov 17 04:31:52.645 INFO [stderr]    |
Nov 17 04:31:52.645 INFO [stderr] 11 |     Handshaking,
Nov 17 04:31:52.645 INFO [stderr]    |     ^^^^^^^^^^^
Nov 17 04:31:52.646 INFO [stderr] 
Nov 17 04:31:52.646 INFO [stderr] warning: variant is never constructed: `Connected`
Nov 17 04:31:52.646 INFO [stderr]   --> src/server/types.rs:12:2
Nov 17 04:31:52.647 INFO [stderr]    |
Nov 17 04:31:52.647 INFO [stderr] 12 |     Connected,
Nov 17 04:31:52.647 INFO [stderr]    |     ^^^^^^^^^
Nov 17 04:31:52.648 INFO [stderr] 
Nov 17 04:31:52.648 INFO [stderr] warning: method is never used: `of_kind`
Nov 17 04:31:52.648 INFO [stderr]   --> src/server/types.rs:50:2
Nov 17 04:31:52.648 INFO [stderr]    |
Nov 17 04:31:52.649 INFO [stderr] 50 |     pub fn of_kind(&self, k: RequestKind) {
Nov 17 04:31:52.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:52.649 INFO [stderr] 
Nov 17 04:31:52.650 INFO [stderr] warning: struct is never constructed: `Channel`
Nov 17 04:31:52.650 INFO [stderr]   --> src/server/types.rs:71:1
Nov 17 04:31:52.650 INFO [stderr]    |
Nov 17 04:31:52.650 INFO [stderr] 71 | struct Channel {
Nov 17 04:31:52.651 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 17 04:31:52.651 INFO [stderr] 
Nov 17 04:31:52.651 INFO [stderr] warning: variant is never constructed: `AlreadyStarted`
Nov 17 04:31:52.652 INFO [stderr]   --> src/server/types.rs:80:2
Nov 17 04:31:52.652 INFO [stderr]    |
Nov 17 04:31:52.652 INFO [stderr] 80 |     AlreadyStarted,    
Nov 17 04:31:52.652 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 17 04:31:52.653 INFO [stderr] 
Nov 17 04:31:52.653 INFO [stderr] warning: field is never used: `state`
Nov 17 04:31:52.653 INFO [stderr]   --> src/server/mod.rs:18:2
Nov 17 04:31:52.654 INFO [stderr]    |
Nov 17 04:31:52.654 INFO [stderr] 18 |     state: ServerState,
Nov 17 04:31:52.654 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 17 04:31:52.655 INFO [stderr] 
Nov 17 04:31:52.655 INFO [stderr] warning: unused comparison that must be used
Nov 17 04:31:52.655 INFO [stderr]   --> src/server/types.rs:51:3
Nov 17 04:31:52.655 INFO [stderr]    |
Nov 17 04:31:52.656 INFO [stderr] 51 |         k == self.kind;
Nov 17 04:31:52.656 INFO [stderr]    |         ^^^^^^^^^^^^^^
Nov 17 04:31:52.656 INFO [stderr]    |
Nov 17 04:31:52.656 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 04:31:52.657 INFO [stderr] 
Nov 17 04:31:52.657 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:52.657 INFO [stderr]   --> src/server/mod.rs:51:5
Nov 17 04:31:52.657 INFO [stderr]    |
Nov 17 04:31:52.658 INFO [stderr] 51 |                 msg_tx.try_send(Message::new(String::from("Test Message"), request.header.sender));
Nov 17 04:31:52.658 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:52.658 INFO [stderr]    |
Nov 17 04:31:52.658 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:52.659 INFO [stderr] 
Nov 17 04:31:52.659 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:52.659 INFO [stderr]   --> src/server/mod.rs:79:3
Nov 17 04:31:52.660 INFO [stderr]    |
Nov 17 04:31:52.660 INFO [stderr] 79 |           thread::Builder::new().name("network_communication".to_string()).spawn(move || {
Nov 17 04:31:52.660 INFO [stderr]    |  _________^
Nov 17 04:31:52.660 INFO [stderr] 80 | |             loop {
Nov 17 04:31:52.661 INFO [stderr] 81 | |                 thread::sleep(time::Duration::from_millis(500));
Nov 17 04:31:52.661 INFO [stderr] 82 | |                 match self.try_get_request() {
Nov 17 04:31:52.661 INFO [stderr] ...  |
Nov 17 04:31:52.661 INFO [stderr] 97 | |
Nov 17 04:31:52.662 INFO [stderr] 98 | |         });
Nov 17 04:31:52.662 INFO [stderr]    | |___________^
Nov 17 04:31:52.662 INFO [stderr]    |
Nov 17 04:31:52.662 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:52.663 INFO [stderr] 
Nov 17 04:31:52.663 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:52.663 INFO [stderr]   --> src/server/mod.rs:85:7
Nov 17 04:31:52.664 INFO [stderr]    |
Nov 17 04:31:52.664 INFO [stderr] 85 |                         self.handle_request(&srv_tx, &request_sender, request);
Nov 17 04:31:52.664 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:52.665 INFO [stderr]    |
Nov 17 04:31:52.665 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:52.665 INFO [stderr] 
Nov 17 04:31:52.665 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:52.666 INFO [stderr]   --> src/server/mod.rs:91:7
Nov 17 04:31:52.666 INFO [stderr]    |
Nov 17 04:31:52.666 INFO [stderr] 91 |                         self.send_request(request);
Nov 17 04:31:52.667 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:52.667 INFO [stderr]    |
Nov 17 04:31:52.667 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:52.668 INFO [stderr] 
Nov 17 04:31:52.668 INFO [stderr] warning: variable `senderIp` should have a snake case name such as `sender_ip`
Nov 17 04:31:52.668 INFO [stderr]    --> src/server/mod.rs:105:11
Nov 17 04:31:52.668 INFO [stderr]     |
Nov 17 04:31:52.669 INFO [stderr] 105 |             Ok((n, senderIp)) if senderIp == self.socket.local_addr().unwrap() => {
Nov 17 04:31:52.669 INFO [stderr]     |                    ^^^^^^^^
Nov 17 04:31:52.669 INFO [stderr]     |
Nov 17 04:31:52.670 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 17 04:31:52.670 INFO [stderr] 
Nov 17 04:31:52.670 INFO [stderr] warning: variable `senderIp` should have a snake case name such as `sender_ip`
Nov 17 04:31:52.671 INFO [stderr]    --> src/server/mod.rs:109:26
Nov 17 04:31:52.671 INFO [stderr]     |
Nov 17 04:31:52.671 INFO [stderr] 109 |             Ok((n, SocketAddr::V4(senderIp))) => {
Nov 17 04:31:52.671 INFO [stderr]     |                                   ^^^^^^^^
Nov 17 04:31:52.672 INFO [stderr] 
Nov 17 04:31:52.672 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:52.672 INFO [stderr]    --> src/server/mod.rs:127:3
Nov 17 04:31:52.673 INFO [stderr]     |
Nov 17 04:31:52.673 INFO [stderr] 127 |         self.socket.send_to(json(&request).unwrap().as_bytes(), "192.168.1.255:12345");
Nov 17 04:31:52.673 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:52.673 INFO [stderr]     |
Nov 17 04:31:52.674 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:52.674 INFO [stderr] 
Nov 17 04:31:52.674 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 04:31:52.675 INFO [stderr]   --> src/main.rs:31:6
Nov 17 04:31:52.675 INFO [stderr]    |
Nov 17 04:31:52.675 INFO [stderr] 31 |                     sock.send_to("saying hello".as_bytes(), "192.168.1.255:12345");
Nov 17 04:31:52.675 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 04:31:52.676 INFO [stderr]    |
Nov 17 04:31:52.676 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 04:31:52.676 INFO [stderr] 
Nov 17 04:31:53.058 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 17 04:31:53.067 INFO [stderr] su: No module specific data is present
Nov 17 04:31:53.700 INFO running `"docker" "inspect" "c1af450245b2066baa30705f3669399df75aa61d721499df75d29467ae37cc45"`
Nov 17 04:31:53.865 INFO running `"docker" "rm" "-f" "c1af450245b2066baa30705f3669399df75aa61d721499df75d29467ae37cc45"`
Nov 17 04:31:54.059 INFO [stdout] c1af450245b2066baa30705f3669399df75aa61d721499df75d29467ae37cc45
Nov 17 04:31:54.066 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 04:31:54.536 INFO [stdout] 6690796b131d8c96cc473c62e6ecbd20e2cc4a7d28c12bf886d0bf4e28ae9d3a
Nov 17 04:31:54.539 INFO running `"docker" "start" "-a" "6690796b131d8c96cc473c62e6ecbd20e2cc4a7d28c12bf886d0bf4e28ae9d3a"`
Nov 17 04:31:55.416 INFO [stderr] usermod: no changes
Nov 17 04:31:55.477 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 17 04:31:55.491 INFO [stderr]      Running /target/debug/deps/lan_chat-cb7c129bab47f4a7
Nov 17 04:31:55.493 INFO [stdout] 
Nov 17 04:31:55.493 INFO [stdout] running 0 tests
Nov 17 04:31:55.493 INFO [stdout] 
Nov 17 04:31:55.493 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 04:31:55.493 INFO [stdout] 
Nov 17 04:31:55.495 INFO [stderr] su: No module specific data is present
Nov 17 04:31:55.877 INFO running `"docker" "inspect" "6690796b131d8c96cc473c62e6ecbd20e2cc4a7d28c12bf886d0bf4e28ae9d3a"`
Nov 17 04:31:56.052 INFO running `"docker" "rm" "-f" "6690796b131d8c96cc473c62e6ecbd20e2cc4a7d28c12bf886d0bf4e28ae9d3a"`
Nov 17 04:31:56.248 INFO [stdout] 6690796b131d8c96cc473c62e6ecbd20e2cc4a7d28c12bf886d0bf4e28ae9d3a