[INFO] cloning repository https://github.com/arthurmco/familyline-server-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arthurmco/familyline-server-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthurmco%2Ffamilyline-server-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthurmco%2Ffamilyline-server-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9e4192cd64e72570e85a46c89884bb920ed4727
[INFO] testing arthurmco/familyline-server-test against 1.75.0 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthurmco%2Ffamilyline-server-test" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arthurmco/familyline-server-test on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arthurmco/familyline-server-test
[INFO] finished tweaking git repo https://github.com/arthurmco/familyline-server-test
[INFO] tweaked toml for git repo https://github.com/arthurmco/familyline-server-test written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/arthurmco/familyline-server-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded ipnetwork v0.15.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d2c205b110e4e70c214a203a6e2942c4d79eb5e26428e48a033c425faab52c8
[INFO] running `Command { std: "docker" "start" "-a" "3d2c205b110e4e70c214a203a6e2942c4d79eb5e26428e48a033c425faab52c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d2c205b110e4e70c214a203a6e2942c4d79eb5e26428e48a033c425faab52c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d2c205b110e4e70c214a203a6e2942c4d79eb5e26428e48a033c425faab52c8", kill_on_drop: false }`
[INFO] [stdout] 3d2c205b110e4e70c214a203a6e2942c4d79eb5e26428e48a033c425faab52c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97754ae862130b43804533bc34cd30c970a18a4f620d74d0713256f675ed26cd
[INFO] running `Command { std: "docker" "start" "-a" "97754ae862130b43804533bc34cd30c970a18a4f620d74d0713256f675ed26cd", kill_on_drop: false }`
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[INFO] [stderr]    Compiling form_urlencoded v1.0.1
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[INFO] [stderr]    Compiling chrono v0.4.19
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[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling pin-project v1.0.1
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[INFO] [stderr]    Compiling tokio-util v0.6.3
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[INFO] [stderr]    Compiling h2 v0.3.0
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[INFO] [stderr]    Compiling futures v0.3.6
[INFO] [stderr]    Compiling pnet_macros v0.26.0
[INFO] [stderr]    Compiling pnet_packet v0.25.0
[INFO] [stderr]    Compiling ipnetwork v0.15.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling pnet_datalink v0.25.0
[INFO] [stderr]    Compiling hyper v0.14.4
[INFO] [stderr]    Compiling pnet_transport v0.25.0
[INFO] [stderr]    Compiling warp v0.3.0
[INFO] [stderr]    Compiling familyline-server-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Ipv4Addr`
[INFO] [stdout]   --> src/broadcast.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::net::{Ipv4Addr, SocketAddr};
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener`, `TcpStream`
[INFO] [stdout]   --> src/broadcast.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::net::{TcpListener, TcpStream, UdpSocket};
[INFO] [stdout]    |                  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/broadcast.rs:107:6
[INFO] [stdout]     |
[INFO] [stdout] 107 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FRequestMessage`, `FResponseMessage`
[INFO] [stdout]  --> src/gamemsg.rs:8:76
[INFO] [stdout]   |
[INFO] [stdout] 8 |     send_pop_game_packet_message, send_push_game_packet_message, FMessage, FRequestMessage,
[INFO] [stdout]   |                                                                            ^^^^^^^^^^^^^^^
[INFO] [stdout] 9 |     FResponseMessage,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/main.rs:380:17
[INFO] [stdout]     |
[INFO] [stdout] 380 |                 /// no message will be received
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 381 |                 ()
[INFO] [stdout]     |                 -- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/main.rs:230:12
[INFO] [stdout]     |
[INFO] [stdout] 230 |         Ok(v) => Ok(warp::reply::with_status(
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/main.rs:317:28
[INFO] [stdout]     |
[INFO] [stdout] 317 | async fn send_chat_message(c: ChatMessageBody, token: &str) {}
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/main.rs:317:48
[INFO] [stdout]     |
[INFO] [stdout] 317 | async fn send_chat_message(c: ChatMessageBody, token: &str) {}
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]    --> src/main.rs:319:37
[INFO] [stdout]     |
[INFO] [stdout] 319 | async fn handle_chat(ws: WebSocket, sender: Sender<FMessage>) {
[INFO] [stdout]     |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]    --> src/main.rs:320:14
[INFO] [stdout]     |
[INFO] [stdout] 320 |     let (mut tx, mut rx) = ws.split();
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:320:10
[INFO] [stdout]     |
[INFO] [stdout] 320 |     let (mut tx, mut rx) = ws.split();
[INFO] [stdout]     |          ----^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:321:9
[INFO] [stdout]     |
[INFO] [stdout] 321 |     let mut token: Arc<Mutex<Option<String>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msize`
[INFO] [stdout]    --> src/broadcast.rs:167:21
[INFO] [stdout]     |
[INFO] [stdout] 167 |                 Ok((msize, sockaddr)) => {
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_msize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/gamemsg.rs:511:13
[INFO] [stdout]     |
[INFO] [stdout] 511 |         Err(e) => {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gamemsg.rs:618:9
[INFO] [stdout]     |
[INFO] [stdout] 618 |     let mut listener = listener.unwrap();
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FutureExt`
[INFO] [stdout]  --> src/main.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use futures::{FutureExt, StreamExt, TryStreamExt};
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `op` is assigned to, but never used
[INFO] [stdout]    --> src/broadcast.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut op: Option<DiscoverOperation> = None;
[INFO] [stdout]     |             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_op` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `op` is never read
[INFO] [stdout]    --> src/broadcast.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             op = Some(DiscoverOperation::Search);
[INFO] [stdout]     |             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/client.rs:233:59
[INFO] [stdout]     |
[INFO] [stdout] 233 |         let idx = self.clients.iter().enumerate().find(|&(idx, v)| v.id == id);
[INFO] [stdout]     |                                                           ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `npacket`
[INFO] [stdout]    --> src/gamemsg.rs:418:9
[INFO] [stdout]     |
[INFO] [stdout] 418 |     let npacket = packet.to_flatbuffers(&mut builder);
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_npacket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `magic`
[INFO] [stdout]    --> src/gamemsg.rs:443:9
[INFO] [stdout]     |
[INFO] [stdout] 443 |     let magic = match String::from_utf8(packet[0..4].to_vec()) {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_magic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/messages.rs:374:17
[INFO] [stdout]     |
[INFO] [stdout] 374 |                 _ => panic!("Unsupported message {:?}", cmd),
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/messages.rs:179:34
[INFO] [stdout]     |
[INFO] [stdout] 179 | ...                   Some(id) => response.send(FResponseMessage::LogOff(Some(cid))),
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `All`, `Team`, and `Client` are never constructed
[INFO] [stdout]   --> src/client.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum ChatReceiver {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 13 |     All,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     Team,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 15 |     Client(u64),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChatReceiver` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sender_id`, `receiver`, and `content` are never read
[INFO] [stdout]   --> src/client.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ChatMessage {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 20 |     sender_id: u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 21 |     receiver: ChatReceiver,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 22 |     content: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChatMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `peek_game_packet` is never used
[INFO] [stdout]    --> src/client.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 65  | impl FClient {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn peek_game_packet(&self) -> Option<&Packet> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_message_to_all` is never used
[INFO] [stdout]    --> src/client.rs:391:12
[INFO] [stdout]     |
[INFO] [stdout] 215 | impl FServer {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 391 |     pub fn send_message_to_all(&mut self, sender_id: u64, content: String) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `DisconnectRequest` and `DisconnectResponse` are never constructed
[INFO] [stdout]   --> src/gamemsg.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub enum PacketMessage {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 77 |     DisconnectRequest(u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 78 |     DisconnectResponse(u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PacketMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SendMessage` and `ReceiveMessages` are never constructed
[INFO] [stdout]    --> src/messages.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub enum FRequestMessage {
[INFO] [stdout]     |          --------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 115 |     SendMessage(String, ChatReceiver, String),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 116 |     ReceiveMessages(String),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FRequestMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/main.rs:362:25
[INFO] [stdout]     |
[INFO] [stdout] 362 | /                         match msg.to_str() {
[INFO] [stdout] 363 | |                             Ok(msg) => {
[INFO] [stdout] 364 | |                                 let cmsg: Option<ChatMessageBody> = serde_json::from_str(msg).ok();
[INFO] [stdout] 365 | |                                 match cmsg {
[INFO] [stdout] ...   |
[INFO] [stdout] 370 | |                             Err(_) => continue,
[INFO] [stdout] 371 | |                         };
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:173:21
[INFO] [stdout]     |
[INFO] [stdout] 173 |                     response.send(FResponseMessage::Login(Ok(LoginResult::from(client))));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 173 |                     let _ = response.send(FResponseMessage::Login(Ok(LoginResult::from(client))));
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:178:25
[INFO] [stdout]     |
[INFO] [stdout] 178 | /                         match server.remove_client(cid) {
[INFO] [stdout] 179 | |                             Some(id) => response.send(FResponseMessage::LogOff(Some(cid))),
[INFO] [stdout] 180 | |                             None => response.send(FResponseMessage::LogOff(None)),
[INFO] [stdout] 181 | |                         };
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 178 |                         let _ = match server.remove_client(cid) {
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:184:25
[INFO] [stdout]     |
[INFO] [stdout] 184 |                         response.send(FResponseMessage::LogOff(None));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 184 |                         let _ = response.send(FResponseMessage::LogOff(None));
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:189:25
[INFO] [stdout]     |
[INFO] [stdout] 189 | /                         response.send(FResponseMessage::ValidateLogin(Ok(LoginResult::from(
[INFO] [stdout] 190 | |                             client,
[INFO] [stdout] 191 | |                         ))));
[INFO] [stdout]     | |____________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 189 |                         let _ = response.send(FResponseMessage::ValidateLogin(Ok(LoginResult::from(
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 | /                         response.send(FResponseMessage::ValidateLogin(Err(
[INFO] [stdout] 195 | |                             QueryError::InvalidToken,
[INFO] [stdout] 196 | |                         )));
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 194 |                         let _ = response.send(FResponseMessage::ValidateLogin(Err(
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:200:21
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     response.send(FResponseMessage::GetServerInfo(ServerInfo::from(&server)));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     let _ = response.send(FResponseMessage::GetServerInfo(ServerInfo::from(&server)));
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:203:21
[INFO] [stdout]     |
[INFO] [stdout] 203 | /                     response.send(FResponseMessage::GetClientInfo(
[INFO] [stdout] 204 | |                         server
[INFO] [stdout] 205 | |                             .get_client(cid)
[INFO] [stdout] 206 | |                             .and_then(|c| Some(ClientInfo::from(c))),
[INFO] [stdout] 207 | |                     ));
[INFO] [stdout]     | |______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 203 |                     let _ = response.send(FResponseMessage::GetClientInfo(
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:210:21
[INFO] [stdout]     |
[INFO] [stdout] 210 |                     response.send(FResponseMessage::SetReady(server.set_client_ready(cid)));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 210 |                     let _ = response.send(FResponseMessage::SetReady(server.set_client_ready(cid)));
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:213:21
[INFO] [stdout]     |
[INFO] [stdout] 213 |                     response.send(FResponseMessage::UnsetReady(server.unset_client_ready(cid)));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 213 |                     let _ = response.send(FResponseMessage::UnsetReady(server.unset_client_ready(cid)));
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:218:29
[INFO] [stdout]     |
[INFO] [stdout] 218 | / ...                   response.send(FResponseMessage::ConnectStart(Ok(ConnectInfo {
[INFO] [stdout] 219 | | ...                       address: String::default(),
[INFO] [stdout] 220 | | ...                       port: 0,
[INFO] [stdout] 221 | | ...                   })));
[INFO] [stdout]     | |__________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 218 |                             let _ = response.send(FResponseMessage::ConnectStart(Ok(ConnectInfo {
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:223:29
[INFO] [stdout]     |
[INFO] [stdout] 223 | / ...                   response.send(FResponseMessage::ConnectStart(Err(
[INFO] [stdout] 224 | | ...                       QueryError::NotAllClientsReady,
[INFO] [stdout] 225 | | ...                   )));
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 223 |                             let _ = response.send(FResponseMessage::ConnectStart(Err(
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:229:25
[INFO] [stdout]     |
[INFO] [stdout] 229 | /                         response.send(FResponseMessage::ConnectStart(Err(
[INFO] [stdout] 230 | |                             QueryError::InvalidToken,
[INFO] [stdout] 231 | |                         )));
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 229 |                         let _ = response.send(FResponseMessage::ConnectStart(Err(
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:253:25
[INFO] [stdout]     |
[INFO] [stdout] 253 |                         response.send(FResponseMessage::ConnectConfirm(Ok(())));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 253 |                         let _ = response.send(FResponseMessage::ConnectConfirm(Ok(())));
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:256:25
[INFO] [stdout]     |
[INFO] [stdout] 256 | /                         response.send(FResponseMessage::ConnectConfirm(Err(
[INFO] [stdout] 257 | |                             QueryError::InvalidToken,
[INFO] [stdout] 258 | |                         )));
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 256 |                         let _ = response.send(FResponseMessage::ConnectConfirm(Err(
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:264:29
[INFO] [stdout]     |
[INFO] [stdout] 264 | / ...                   response.send(FResponseMessage::CheckAllClientsConnected(
[INFO] [stdout] 265 | | ...                       server.all_clients_connected(),
[INFO] [stdout] 266 | | ...                   ));
[INFO] [stdout]     | |________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 264 |                             let _ = response.send(FResponseMessage::CheckAllClientsConnected(
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:269:29
[INFO] [stdout]     |
[INFO] [stdout] 269 | ...                   response.send(FResponseMessage::CheckAllClientsConnected(false));
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 269 |                             let _ = response.send(FResponseMessage::CheckAllClientsConnected(false));
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 | ...                   response.send(FResponseMessage::PushGameMessage(false));
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 315 |                             let _ = response.send(FResponseMessage::PushGameMessage(false));
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:321:29
[INFO] [stdout]     |
[INFO] [stdout] 321 | ...                   response.send(FResponseMessage::PushGameMessage(rres));
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 321 |                             let _ = response.send(FResponseMessage::PushGameMessage(rres));
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:326:29
[INFO] [stdout]     |
[INFO] [stdout] 326 | ...                   response.send(FResponseMessage::PushGameMessage(rres));
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 326 |                             let _ = response.send(FResponseMessage::PushGameMessage(rres));
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:329:25
[INFO] [stdout]     |
[INFO] [stdout] 329 |                         response.send(FResponseMessage::PushGameMessage(false));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 329 |                         let _ = response.send(FResponseMessage::PushGameMessage(false));
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:335:25
[INFO] [stdout]     |
[INFO] [stdout] 335 |                         response.send(FResponseMessage::PopGameMessage(server.pop_game_packet(id)));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 335 |                         let _ = response.send(FResponseMessage::PopGameMessage(server.pop_game_packet(id)));
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:338:25
[INFO] [stdout]     |
[INFO] [stdout] 338 |                         response.send(FResponseMessage::PopGameMessage(None));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 338 |                         let _ = response.send(FResponseMessage::PopGameMessage(None));
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:342:21
[INFO] [stdout]     |
[INFO] [stdout] 342 |                     response.send(FResponseMessage::GetClientCount(server.clients.len()));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 342 |                     let _ = response.send(FResponseMessage::GetClientCount(server.clients.len()));
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:360:21
[INFO] [stdout]     |
[INFO] [stdout] 360 |                     response.send(FResponseMessage::SendMessage);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 360 |                     let _ = response.send(FResponseMessage::SendMessage);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:368:29
[INFO] [stdout]     |
[INFO] [stdout] 368 | ...                   response.send(FResponseMessage::ReceiveMessages(msgs));
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 368 |                             let _ = response.send(FResponseMessage::ReceiveMessages(msgs));
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 55 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.0, rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "97754ae862130b43804533bc34cd30c970a18a4f620d74d0713256f675ed26cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97754ae862130b43804533bc34cd30c970a18a4f620d74d0713256f675ed26cd", kill_on_drop: false }`
[INFO] [stdout] 97754ae862130b43804533bc34cd30c970a18a4f620d74d0713256f675ed26cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf0732b70802d4c85ef208fb5fdcc1ee1066be54ad5d712c5bb87f4926a5549e
[INFO] running `Command { std: "docker" "start" "-a" "cf0732b70802d4c85ef208fb5fdcc1ee1066be54ad5d712c5bb87f4926a5549e", kill_on_drop: false }`
[INFO] [stderr]    Compiling familyline-server-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Ipv4Addr`
[INFO] [stdout]   --> src/broadcast.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::net::{Ipv4Addr, SocketAddr};
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TcpListener`, `TcpStream`
[INFO] [stdout]   --> src/broadcast.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::net::{TcpListener, TcpStream, UdpSocket};
[INFO] [stdout]    |                  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/broadcast.rs:107:6
[INFO] [stdout]     |
[INFO] [stdout] 107 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FRequestMessage`, `FResponseMessage`
[INFO] [stdout]  --> src/gamemsg.rs:8:76
[INFO] [stdout]   |
[INFO] [stdout] 8 |     send_pop_game_packet_message, send_push_game_packet_message, FMessage, FRequestMessage,
[INFO] [stdout]   |                                                                            ^^^^^^^^^^^^^^^
[INFO] [stdout] 9 |     FResponseMessage,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/main.rs:380:17
[INFO] [stdout]     |
[INFO] [stdout] 380 |                 /// no message will be received
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 381 |                 ()
[INFO] [stdout]     |                 -- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/main.rs:230:12
[INFO] [stdout]     |
[INFO] [stdout] 230 |         Ok(v) => Ok(warp::reply::with_status(
[INFO] [stdout]     |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/main.rs:317:28
[INFO] [stdout]     |
[INFO] [stdout] 317 | async fn send_chat_message(c: ChatMessageBody, token: &str) {}
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/main.rs:317:48
[INFO] [stdout]     |
[INFO] [stdout] 317 | async fn send_chat_message(c: ChatMessageBody, token: &str) {}
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]    --> src/main.rs:319:37
[INFO] [stdout]     |
[INFO] [stdout] 319 | async fn handle_chat(ws: WebSocket, sender: Sender<FMessage>) {
[INFO] [stdout]     |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]    --> src/main.rs:320:14
[INFO] [stdout]     |
[INFO] [stdout] 320 |     let (mut tx, mut rx) = ws.split();
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:320:10
[INFO] [stdout]     |
[INFO] [stdout] 320 |     let (mut tx, mut rx) = ws.split();
[INFO] [stdout]     |          ----^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:321:9
[INFO] [stdout]     |
[INFO] [stdout] 321 |     let mut token: Arc<Mutex<Option<String>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msize`
[INFO] [stdout]    --> src/broadcast.rs:167:21
[INFO] [stdout]     |
[INFO] [stdout] 167 |                 Ok((msize, sockaddr)) => {
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_msize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/gamemsg.rs:511:13
[INFO] [stdout]     |
[INFO] [stdout] 511 |         Err(e) => {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gamemsg.rs:618:9
[INFO] [stdout]     |
[INFO] [stdout] 618 |     let mut listener = listener.unwrap();
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FutureExt`
[INFO] [stdout]  --> src/main.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use futures::{FutureExt, StreamExt, TryStreamExt};
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `op` is assigned to, but never used
[INFO] [stdout]    --> src/broadcast.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut op: Option<DiscoverOperation> = None;
[INFO] [stdout]     |             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_op` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `op` is never read
[INFO] [stdout]    --> src/broadcast.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             op = Some(DiscoverOperation::Search);
[INFO] [stdout]     |             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/client.rs:233:59
[INFO] [stdout]     |
[INFO] [stdout] 233 |         let idx = self.clients.iter().enumerate().find(|&(idx, v)| v.id == id);
[INFO] [stdout]     |                                                           ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `npacket`
[INFO] [stdout]    --> src/gamemsg.rs:418:9
[INFO] [stdout]     |
[INFO] [stdout] 418 |     let npacket = packet.to_flatbuffers(&mut builder);
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_npacket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `magic`
[INFO] [stdout]    --> src/gamemsg.rs:443:9
[INFO] [stdout]     |
[INFO] [stdout] 443 |     let magic = match String::from_utf8(packet[0..4].to_vec()) {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_magic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/messages.rs:374:17
[INFO] [stdout]     |
[INFO] [stdout] 374 |                 _ => panic!("Unsupported message {:?}", cmd),
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/messages.rs:179:34
[INFO] [stdout]     |
[INFO] [stdout] 179 | ...                   Some(id) => response.send(FResponseMessage::LogOff(Some(cid))),
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `All`, `Team`, and `Client` are never constructed
[INFO] [stdout]   --> src/client.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum ChatReceiver {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 13 |     All,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     Team,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 15 |     Client(u64),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChatReceiver` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sender_id`, `receiver`, and `content` are never read
[INFO] [stdout]   --> src/client.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ChatMessage {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 20 |     sender_id: u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 21 |     receiver: ChatReceiver,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 22 |     content: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChatMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `peek_game_packet` is never used
[INFO] [stdout]    --> src/client.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 65  | impl FClient {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn peek_game_packet(&self) -> Option<&Packet> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_message_to_all` is never used
[INFO] [stdout]    --> src/client.rs:391:12
[INFO] [stdout]     |
[INFO] [stdout] 215 | impl FServer {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 391 |     pub fn send_message_to_all(&mut self, sender_id: u64, content: String) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `DisconnectRequest` and `DisconnectResponse` are never constructed
[INFO] [stdout]   --> src/gamemsg.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub enum PacketMessage {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 77 |     DisconnectRequest(u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 78 |     DisconnectResponse(u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PacketMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SendMessage` and `ReceiveMessages` are never constructed
[INFO] [stdout]    --> src/messages.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub enum FRequestMessage {
[INFO] [stdout]     |          --------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 115 |     SendMessage(String, ChatReceiver, String),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 116 |     ReceiveMessages(String),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FRequestMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/main.rs:362:25
[INFO] [stdout]     |
[INFO] [stdout] 362 | /                         match msg.to_str() {
[INFO] [stdout] 363 | |                             Ok(msg) => {
[INFO] [stdout] 364 | |                                 let cmsg: Option<ChatMessageBody> = serde_json::from_str(msg).ok();
[INFO] [stdout] 365 | |                                 match cmsg {
[INFO] [stdout] ...   |
[INFO] [stdout] 370 | |                             Err(_) => continue,
[INFO] [stdout] 371 | |                         };
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:173:21
[INFO] [stdout]     |
[INFO] [stdout] 173 |                     response.send(FResponseMessage::Login(Ok(LoginResult::from(client))));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 173 |                     let _ = response.send(FResponseMessage::Login(Ok(LoginResult::from(client))));
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:178:25
[INFO] [stdout]     |
[INFO] [stdout] 178 | /                         match server.remove_client(cid) {
[INFO] [stdout] 179 | |                             Some(id) => response.send(FResponseMessage::LogOff(Some(cid))),
[INFO] [stdout] 180 | |                             None => response.send(FResponseMessage::LogOff(None)),
[INFO] [stdout] 181 | |                         };
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 178 |                         let _ = match server.remove_client(cid) {
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:184:25
[INFO] [stdout]     |
[INFO] [stdout] 184 |                         response.send(FResponseMessage::LogOff(None));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 184 |                         let _ = response.send(FResponseMessage::LogOff(None));
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:189:25
[INFO] [stdout]     |
[INFO] [stdout] 189 | /                         response.send(FResponseMessage::ValidateLogin(Ok(LoginResult::from(
[INFO] [stdout] 190 | |                             client,
[INFO] [stdout] 191 | |                         ))));
[INFO] [stdout]     | |____________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 189 |                         let _ = response.send(FResponseMessage::ValidateLogin(Ok(LoginResult::from(
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 | /                         response.send(FResponseMessage::ValidateLogin(Err(
[INFO] [stdout] 195 | |                             QueryError::InvalidToken,
[INFO] [stdout] 196 | |                         )));
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 194 |                         let _ = response.send(FResponseMessage::ValidateLogin(Err(
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:200:21
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     response.send(FResponseMessage::GetServerInfo(ServerInfo::from(&server)));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     let _ = response.send(FResponseMessage::GetServerInfo(ServerInfo::from(&server)));
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:203:21
[INFO] [stdout]     |
[INFO] [stdout] 203 | /                     response.send(FResponseMessage::GetClientInfo(
[INFO] [stdout] 204 | |                         server
[INFO] [stdout] 205 | |                             .get_client(cid)
[INFO] [stdout] 206 | |                             .and_then(|c| Some(ClientInfo::from(c))),
[INFO] [stdout] 207 | |                     ));
[INFO] [stdout]     | |______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 203 |                     let _ = response.send(FResponseMessage::GetClientInfo(
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:210:21
[INFO] [stdout]     |
[INFO] [stdout] 210 |                     response.send(FResponseMessage::SetReady(server.set_client_ready(cid)));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 210 |                     let _ = response.send(FResponseMessage::SetReady(server.set_client_ready(cid)));
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:213:21
[INFO] [stdout]     |
[INFO] [stdout] 213 |                     response.send(FResponseMessage::UnsetReady(server.unset_client_ready(cid)));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 213 |                     let _ = response.send(FResponseMessage::UnsetReady(server.unset_client_ready(cid)));
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:218:29
[INFO] [stdout]     |
[INFO] [stdout] 218 | / ...                   response.send(FResponseMessage::ConnectStart(Ok(ConnectInfo {
[INFO] [stdout] 219 | | ...                       address: String::default(),
[INFO] [stdout] 220 | | ...                       port: 0,
[INFO] [stdout] 221 | | ...                   })));
[INFO] [stdout]     | |__________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 218 |                             let _ = response.send(FResponseMessage::ConnectStart(Ok(ConnectInfo {
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:223:29
[INFO] [stdout]     |
[INFO] [stdout] 223 | / ...                   response.send(FResponseMessage::ConnectStart(Err(
[INFO] [stdout] 224 | | ...                       QueryError::NotAllClientsReady,
[INFO] [stdout] 225 | | ...                   )));
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 223 |                             let _ = response.send(FResponseMessage::ConnectStart(Err(
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:229:25
[INFO] [stdout]     |
[INFO] [stdout] 229 | /                         response.send(FResponseMessage::ConnectStart(Err(
[INFO] [stdout] 230 | |                             QueryError::InvalidToken,
[INFO] [stdout] 231 | |                         )));
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 229 |                         let _ = response.send(FResponseMessage::ConnectStart(Err(
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:253:25
[INFO] [stdout]     |
[INFO] [stdout] 253 |                         response.send(FResponseMessage::ConnectConfirm(Ok(())));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 253 |                         let _ = response.send(FResponseMessage::ConnectConfirm(Ok(())));
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:256:25
[INFO] [stdout]     |
[INFO] [stdout] 256 | /                         response.send(FResponseMessage::ConnectConfirm(Err(
[INFO] [stdout] 257 | |                             QueryError::InvalidToken,
[INFO] [stdout] 258 | |                         )));
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 256 |                         let _ = response.send(FResponseMessage::ConnectConfirm(Err(
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:264:29
[INFO] [stdout]     |
[INFO] [stdout] 264 | / ...                   response.send(FResponseMessage::CheckAllClientsConnected(
[INFO] [stdout] 265 | | ...                       server.all_clients_connected(),
[INFO] [stdout] 266 | | ...                   ));
[INFO] [stdout]     | |________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 264 |                             let _ = response.send(FResponseMessage::CheckAllClientsConnected(
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:269:29
[INFO] [stdout]     |
[INFO] [stdout] 269 | ...                   response.send(FResponseMessage::CheckAllClientsConnected(false));
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 269 |                             let _ = response.send(FResponseMessage::CheckAllClientsConnected(false));
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 | ...                   response.send(FResponseMessage::PushGameMessage(false));
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 315 |                             let _ = response.send(FResponseMessage::PushGameMessage(false));
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:321:29
[INFO] [stdout]     |
[INFO] [stdout] 321 | ...                   response.send(FResponseMessage::PushGameMessage(rres));
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 321 |                             let _ = response.send(FResponseMessage::PushGameMessage(rres));
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:326:29
[INFO] [stdout]     |
[INFO] [stdout] 326 | ...                   response.send(FResponseMessage::PushGameMessage(rres));
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 326 |                             let _ = response.send(FResponseMessage::PushGameMessage(rres));
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:329:25
[INFO] [stdout]     |
[INFO] [stdout] 329 |                         response.send(FResponseMessage::PushGameMessage(false));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 329 |                         let _ = response.send(FResponseMessage::PushGameMessage(false));
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:335:25
[INFO] [stdout]     |
[INFO] [stdout] 335 |                         response.send(FResponseMessage::PopGameMessage(server.pop_game_packet(id)));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 335 |                         let _ = response.send(FResponseMessage::PopGameMessage(server.pop_game_packet(id)));
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:338:25
[INFO] [stdout]     |
[INFO] [stdout] 338 |                         response.send(FResponseMessage::PopGameMessage(None));
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 338 |                         let _ = response.send(FResponseMessage::PopGameMessage(None));
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:342:21
[INFO] [stdout]     |
[INFO] [stdout] 342 |                     response.send(FResponseMessage::GetClientCount(server.clients.len()));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 342 |                     let _ = response.send(FResponseMessage::GetClientCount(server.clients.len()));
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:360:21
[INFO] [stdout]     |
[INFO] [stdout] 360 |                     response.send(FResponseMessage::SendMessage);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 360 |                     let _ = response.send(FResponseMessage::SendMessage);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/messages.rs:368:29
[INFO] [stdout]     |
[INFO] [stdout] 368 | ...                   response.send(FResponseMessage::ReceiveMessages(msgs));
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 368 |                             let _ = response.send(FResponseMessage::ReceiveMessages(msgs));
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 55 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.90s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.0, rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "cf0732b70802d4c85ef208fb5fdcc1ee1066be54ad5d712c5bb87f4926a5549e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf0732b70802d4c85ef208fb5fdcc1ee1066be54ad5d712c5bb87f4926a5549e", kill_on_drop: false }`
[INFO] [stdout] cf0732b70802d4c85ef208fb5fdcc1ee1066be54ad5d712c5bb87f4926a5549e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab3c55a1f028634b8174279386f671a22f85f3d7872822ba7215c0e518d9905d
[INFO] running `Command { std: "docker" "start" "-a" "ab3c55a1f028634b8174279386f671a22f85f3d7872822ba7215c0e518d9905d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Ipv4Addr`
[INFO] [stderr]   --> src/broadcast.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::net::{Ipv4Addr, SocketAddr};
[INFO] [stderr]    |                ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `TcpListener`, `TcpStream`
[INFO] [stderr]   --> src/broadcast.rs:13:18
[INFO] [stderr]    |
[INFO] [stderr] 13 | use tokio::net::{TcpListener, TcpStream, UdpSocket};
[INFO] [stderr]    |                  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/broadcast.rs:107:6
[INFO] [stderr]     |
[INFO] [stderr] 107 |     };
[INFO] [stderr]     |      ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `FRequestMessage`, `FResponseMessage`
[INFO] [stderr]  --> src/gamemsg.rs:8:76
[INFO] [stderr]   |
[INFO] [stderr] 8 |     send_pop_game_packet_message, send_push_game_packet_message, FMessage, FRequestMessage,
[INFO] [stderr]   |                                                                            ^^^^^^^^^^^^^^^
[INFO] [stderr] 9 |     FResponseMessage,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/main.rs:380:17
[INFO] [stderr]     |
[INFO] [stderr] 380 |                 /// no message will be received
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 381 |                 ()
[INFO] [stderr]     |                 -- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/main.rs:230:12
[INFO] [stderr]     |
[INFO] [stderr] 230 |         Ok(v) => Ok(warp::reply::with_status(
[INFO] [stderr]     |            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/main.rs:317:28
[INFO] [stderr]     |
[INFO] [stderr] 317 | async fn send_chat_message(c: ChatMessageBody, token: &str) {}
[INFO] [stderr]     |                            ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/main.rs:317:48
[INFO] [stderr]     |
[INFO] [stderr] 317 | async fn send_chat_message(c: ChatMessageBody, token: &str) {}
[INFO] [stderr]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sender`
[INFO] [stderr]    --> src/main.rs:319:37
[INFO] [stderr]     |
[INFO] [stderr] 319 | async fn handle_chat(ws: WebSocket, sender: Sender<FMessage>) {
[INFO] [stderr]     |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tx`
[INFO] [stderr]    --> src/main.rs:320:14
[INFO] [stderr]     |
[INFO] [stderr] 320 |     let (mut tx, mut rx) = ws.split();
[INFO] [stderr]     |              ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:320:10
[INFO] [stderr]     |
[INFO] [stderr] 320 |     let (mut tx, mut rx) = ws.split();
[INFO] [stderr]     |          ----^^
[INFO] [stderr]     |          |
[INFO] [stderr]     |          help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:321:9
[INFO] [stderr]     |
[INFO] [stderr] 321 |     let mut token: Arc<Mutex<Option<String>>> = Arc::new(Mutex::new(None));
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msize`
[INFO] [stderr]    --> src/broadcast.rs:167:21
[INFO] [stderr]     |
[INFO] [stderr] 167 |                 Ok((msize, sockaddr)) => {
[INFO] [stderr]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_msize`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/gamemsg.rs:511:13
[INFO] [stderr]     |
[INFO] [stderr] 511 |         Err(e) => {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gamemsg.rs:618:9
[INFO] [stderr]     |
[INFO] [stderr] 618 |     let mut listener = listener.unwrap();
[INFO] [stderr]     |         ----^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FutureExt`
[INFO] [stderr]  --> src/main.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use futures::{FutureExt, StreamExt, TryStreamExt};
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `op` is assigned to, but never used
[INFO] [stderr]    --> src/broadcast.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let mut op: Option<DiscoverOperation> = None;
[INFO] [stderr]     |             ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_op` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `op` is never read
[INFO] [stderr]    --> src/broadcast.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |             op = Some(DiscoverOperation::Search);
[INFO] [stderr]     |             ^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `idx`
[INFO] [stderr]    --> src/client.rs:233:59
[INFO] [stderr]     |
[INFO] [stderr] 233 |         let idx = self.clients.iter().enumerate().find(|&(idx, v)| v.id == id);
[INFO] [stderr]     |                                                           ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `npacket`
[INFO] [stderr]    --> src/gamemsg.rs:418:9
[INFO] [stderr]     |
[INFO] [stderr] 418 |     let npacket = packet.to_flatbuffers(&mut builder);
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_npacket`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `magic`
[INFO] [stderr]    --> src/gamemsg.rs:443:9
[INFO] [stderr]     |
[INFO] [stderr] 443 |     let magic = match String::from_utf8(packet[0..4].to_vec()) {
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_magic`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/messages.rs:374:17
[INFO] [stderr]     |
[INFO] [stderr] 374 |                 _ => panic!("Unsupported message {:?}", cmd),
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]    --> src/messages.rs:179:34
[INFO] [stderr]     |
[INFO] [stderr] 179 | ...                   Some(id) => response.send(FResponseMessage::LogOff(Some(cid))),
[INFO] [stderr]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: variants `All`, `Team`, and `Client` are never constructed
[INFO] [stderr]   --> src/client.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub enum ChatReceiver {
[INFO] [stderr]    |          ------------ variants in this enum
[INFO] [stderr] 13 |     All,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 14 |     Team,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 15 |     Client(u64),
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ChatReceiver` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `sender_id`, `receiver`, and `content` are never read
[INFO] [stderr]   --> src/client.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct ChatMessage {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] 20 |     sender_id: u64,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 21 |     receiver: ChatReceiver,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 22 |     content: String,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ChatMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `peek_game_packet` is never used
[INFO] [stderr]    --> src/client.rs:116:12
[INFO] [stderr]     |
[INFO] [stderr] 65  | impl FClient {
[INFO] [stderr]     | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 116 |     pub fn peek_game_packet(&self) -> Option<&Packet> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `send_message_to_all` is never used
[INFO] [stderr]    --> src/client.rs:391:12
[INFO] [stderr]     |
[INFO] [stderr] 215 | impl FServer {
[INFO] [stderr]     | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 391 |     pub fn send_message_to_all(&mut self, sender_id: u64, content: String) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `DisconnectRequest` and `DisconnectResponse` are never constructed
[INFO] [stderr]   --> src/gamemsg.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub enum PacketMessage {
[INFO] [stderr]    |          ------------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 77 |     DisconnectRequest(u64),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 78 |     DisconnectResponse(u64),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PacketMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `SendMessage` and `ReceiveMessages` are never constructed
[INFO] [stderr]    --> src/messages.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 101 | pub enum FRequestMessage {
[INFO] [stderr]     |          --------------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 115 |     SendMessage(String, ChatReceiver, String),
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 116 |     ReceiveMessages(String),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `FRequestMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: unused implementer of `futures::Future` that must be used
[INFO] [stderr]    --> src/main.rs:362:25
[INFO] [stderr]     |
[INFO] [stderr] 362 | /                         match msg.to_str() {
[INFO] [stderr] 363 | |                             Ok(msg) => {
[INFO] [stderr] 364 | |                                 let cmsg: Option<ChatMessageBody> = serde_json::from_str(msg).ok();
[INFO] [stderr] 365 | |                                 match cmsg {
[INFO] [stderr] ...   |
[INFO] [stderr] 370 | |                             Err(_) => continue,
[INFO] [stderr] 371 | |                         };
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:173:21
[INFO] [stderr]     |
[INFO] [stderr] 173 |                     response.send(FResponseMessage::Login(Ok(LoginResult::from(client))));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 173 |                     let _ = response.send(FResponseMessage::Login(Ok(LoginResult::from(client))));
[INFO] [stderr]     |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:178:25
[INFO] [stderr]     |
[INFO] [stderr] 178 | /                         match server.remove_client(cid) {
[INFO] [stderr] 179 | |                             Some(id) => response.send(FResponseMessage::LogOff(Some(cid))),
[INFO] [stderr] 180 | |                             None => response.send(FResponseMessage::LogOff(None)),
[INFO] [stderr] 181 | |                         };
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 178 |                         let _ = match server.remove_client(cid) {
[INFO] [stderr]     |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:184:25
[INFO] [stderr]     |
[INFO] [stderr] 184 |                         response.send(FResponseMessage::LogOff(None));
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 184 |                         let _ = response.send(FResponseMessage::LogOff(None));
[INFO] [stderr]     |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:189:25
[INFO] [stderr]     |
[INFO] [stderr] 189 | /                         response.send(FResponseMessage::ValidateLogin(Ok(LoginResult::from(
[INFO] [stderr] 190 | |                             client,
[INFO] [stderr] 191 | |                         ))));
[INFO] [stderr]     | |____________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 189 |                         let _ = response.send(FResponseMessage::ValidateLogin(Ok(LoginResult::from(
[INFO] [stderr]     |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:194:25
[INFO] [stderr]     |
[INFO] [stderr] 194 | /                         response.send(FResponseMessage::ValidateLogin(Err(
[INFO] [stderr] 195 | |                             QueryError::InvalidToken,
[INFO] [stderr] 196 | |                         )));
[INFO] [stderr]     | |___________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 194 |                         let _ = response.send(FResponseMessage::ValidateLogin(Err(
[INFO] [stderr]     |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:200:21
[INFO] [stderr]     |
[INFO] [stderr] 200 |                     response.send(FResponseMessage::GetServerInfo(ServerInfo::from(&server)));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 200 |                     let _ = response.send(FResponseMessage::GetServerInfo(ServerInfo::from(&server)));
[INFO] [stderr]     |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:203:21
[INFO] [stderr]     |
[INFO] [stderr] 203 | /                     response.send(FResponseMessage::GetClientInfo(
[INFO] [stderr] 204 | |                         server
[INFO] [stderr] 205 | |                             .get_client(cid)
[INFO] [stderr] 206 | |                             .and_then(|c| Some(ClientInfo::from(c))),
[INFO] [stderr] 207 | |                     ));
[INFO] [stderr]     | |______________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 203 |                     let _ = response.send(FResponseMessage::GetClientInfo(
[INFO] [stderr]     |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:210:21
[INFO] [stderr]     |
[INFO] [stderr] 210 |                     response.send(FResponseMessage::SetReady(server.set_client_ready(cid)));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 210 |                     let _ = response.send(FResponseMessage::SetReady(server.set_client_ready(cid)));
[INFO] [stderr]     |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:213:21
[INFO] [stderr]     |
[INFO] [stderr] 213 |                     response.send(FResponseMessage::UnsetReady(server.unset_client_ready(cid)));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 213 |                     let _ = response.send(FResponseMessage::UnsetReady(server.unset_client_ready(cid)));
[INFO] [stderr]     |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:218:29
[INFO] [stderr]     |
[INFO] [stderr] 218 | / ...                   response.send(FResponseMessage::ConnectStart(Ok(ConnectInfo {
[INFO] [stderr] 219 | | ...                       address: String::default(),
[INFO] [stderr] 220 | | ...                       port: 0,
[INFO] [stderr] 221 | | ...                   })));
[INFO] [stderr]     | |__________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 218 |                             let _ = response.send(FResponseMessage::ConnectStart(Ok(ConnectInfo {
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:223:29
[INFO] [stderr]     |
[INFO] [stderr] 223 | / ...                   response.send(FResponseMessage::ConnectStart(Err(
[INFO] [stderr] 224 | | ...                       QueryError::NotAllClientsReady,
[INFO] [stderr] 225 | | ...                   )));
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 223 |                             let _ = response.send(FResponseMessage::ConnectStart(Err(
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:229:25
[INFO] [stderr]     |
[INFO] [stderr] 229 | /                         response.send(FResponseMessage::ConnectStart(Err(
[INFO] [stderr] 230 | |                             QueryError::InvalidToken,
[INFO] [stderr] 231 | |                         )));
[INFO] [stderr]     | |___________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 229 |                         let _ = response.send(FResponseMessage::ConnectStart(Err(
[INFO] [stderr]     |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:253:25
[INFO] [stderr]     |
[INFO] [stderr] 253 |                         response.send(FResponseMessage::ConnectConfirm(Ok(())));
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 253 |                         let _ = response.send(FResponseMessage::ConnectConfirm(Ok(())));
[INFO] [stderr]     |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:256:25
[INFO] [stderr]     |
[INFO] [stderr] 256 | /                         response.send(FResponseMessage::ConnectConfirm(Err(
[INFO] [stderr] 257 | |                             QueryError::InvalidToken,
[INFO] [stderr] 258 | |                         )));
[INFO] [stderr]     | |___________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 256 |                         let _ = response.send(FResponseMessage::ConnectConfirm(Err(
[INFO] [stderr]     |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:264:29
[INFO] [stderr]     |
[INFO] [stderr] 264 | / ...                   response.send(FResponseMessage::CheckAllClientsConnected(
[INFO] [stderr] 265 | | ...                       server.all_clients_connected(),
[INFO] [stderr] 266 | | ...                   ));
[INFO] [stderr]     | |________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 264 |                             let _ = response.send(FResponseMessage::CheckAllClientsConnected(
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:269:29
[INFO] [stderr]     |
[INFO] [stderr] 269 | ...                   response.send(FResponseMessage::CheckAllClientsConnected(false));
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 269 |                             let _ = response.send(FResponseMessage::CheckAllClientsConnected(false));
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:315:29
[INFO] [stderr]     |
[INFO] [stderr] 315 | ...                   response.send(FResponseMessage::PushGameMessage(false));
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 315 |                             let _ = response.send(FResponseMessage::PushGameMessage(false));
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:321:29
[INFO] [stderr]     |
[INFO] [stderr] 321 | ...                   response.send(FResponseMessage::PushGameMessage(rres));
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 321 |                             let _ = response.send(FResponseMessage::PushGameMessage(rres));
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:326:29
[INFO] [stderr]     |
[INFO] [stderr] 326 | ...                   response.send(FResponseMessage::PushGameMessage(rres));
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 326 |                             let _ = response.send(FResponseMessage::PushGameMessage(rres));
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:329:25
[INFO] [stderr]     |
[INFO] [stderr] 329 |                         response.send(FResponseMessage::PushGameMessage(false));
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 329 |                         let _ = response.send(FResponseMessage::PushGameMessage(false));
[INFO] [stderr]     |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:335:25
[INFO] [stderr]     |
[INFO] [stderr] 335 |                         response.send(FResponseMessage::PopGameMessage(server.pop_game_packet(id)));
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 335 |                         let _ = response.send(FResponseMessage::PopGameMessage(server.pop_game_packet(id)));
[INFO] [stderr]     |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:338:25
[INFO] [stderr]     |
[INFO] [stderr] 338 |                         response.send(FResponseMessage::PopGameMessage(None));
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 338 |                         let _ = response.send(FResponseMessage::PopGameMessage(None));
[INFO] [stderr]     |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:342:21
[INFO] [stderr]     |
[INFO] [stderr] 342 |                     response.send(FResponseMessage::GetClientCount(server.clients.len()));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 342 |                     let _ = response.send(FResponseMessage::GetClientCount(server.clients.len()));
[INFO] [stderr]     |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:360:21
[INFO] [stderr]     |
[INFO] [stderr] 360 |                     response.send(FResponseMessage::SendMessage);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 360 |                     let _ = response.send(FResponseMessage::SendMessage);
[INFO] [stderr]     |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/messages.rs:368:29
[INFO] [stderr]     |
[INFO] [stderr] 368 | ...                   response.send(FResponseMessage::ReceiveMessages(msgs));
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 368 |                             let _ = response.send(FResponseMessage::ReceiveMessages(msgs));
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `familyline-server-test` (bin "familyline-server-test" test) generated 55 warnings (run `cargo fix --bin "familyline-server-test" --tests` to apply 17 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.0, rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/familyline_server_test-9908527542df597b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ab3c55a1f028634b8174279386f671a22f85f3d7872822ba7215c0e518d9905d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab3c55a1f028634b8174279386f671a22f85f3d7872822ba7215c0e518d9905d", kill_on_drop: false }`
[INFO] [stdout] ab3c55a1f028634b8174279386f671a22f85f3d7872822ba7215c0e518d9905d
