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[INFO] finished tweaking git repo https://github.com/aojiaoxiaolinlin/game_server
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[INFO] [stdout] warning: unused import: `sprites::Sprite`
[INFO] [stdout]  --> server/src/events.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use common::{message::ServerPayload, sprites::Sprite};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sprites::Sprite`
[INFO] [stdout]  --> server/src/events.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use common::{message::ServerPayload, sprites::Sprite};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_id`
[INFO] [stdout]    --> server/src/actor.rs:226:26
[INFO] [stdout]     |
[INFO] [stdout] 226 | async fn get_sprite_team(player_id: u64) -> Vec<Sprite> {
[INFO] [stdout]     |                          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_id`
[INFO] [stdout]    --> server/src/actor.rs:226:26
[INFO] [stdout]     |
[INFO] [stdout] 226 | async fn get_sprite_team(player_id: u64) -> Vec<Sprite> {
[INFO] [stdout]     |                          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_id`
[INFO] [stdout]    --> server/src/room.rs:171:45
[INFO] [stdout]     |
[INFO] [stdout] 171 |     async fn handle_skill_attack(&mut self, player_id: u64, skill_id: u64) {
[INFO] [stdout]     |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skill_id`
[INFO] [stdout]    --> server/src/room.rs:171:61
[INFO] [stdout]     |
[INFO] [stdout] 171 |     async fn handle_skill_attack(&mut self, player_id: u64, skill_id: u64) {
[INFO] [stdout]     |                                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_skill_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_sprite`
[INFO] [stdout]    --> server/src/room.rs:205:18
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let Some(current_sprite) = self.current_sprite(player_id) else {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_sprite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_id`
[INFO] [stdout]    --> server/src/room.rs:171:45
[INFO] [stdout]     |
[INFO] [stdout] 171 |     async fn handle_skill_attack(&mut self, player_id: u64, skill_id: u64) {
[INFO] [stdout]     |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `skill_id`
[INFO] [stdout]    --> server/src/room.rs:171:61
[INFO] [stdout]     |
[INFO] [stdout] 171 |     async fn handle_skill_attack(&mut self, player_id: u64, skill_id: u64) {
[INFO] [stdout]     |                                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_skill_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_sprite`
[INFO] [stdout]    --> server/src/room.rs:205:18
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let Some(current_sprite) = self.current_sprite(player_id) else {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_sprite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `authenticate` is never used
[INFO] [stdout]    --> server/src/main.rs:187:10
[INFO] [stdout]     |
[INFO] [stdout] 187 | async fn authenticate(
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_skill` is never used
[INFO] [stdout]    --> server/src/actor.rs:286:10
[INFO] [stdout]     |
[INFO] [stdout] 286 | async fn get_skill(skill_id: u64) -> Skill {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `room_id` and `players` are never read
[INFO] [stdout]   --> server/src/events.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     RoomCreated {
[INFO] [stdout]    |     ----------- fields in this variant
[INFO] [stdout] 21 |         room_id: u64,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 22 |         players: [u64; 2],
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerEvent` 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 `PlayerReadyForMatchmaking`, `CloseRoom`, and `RequestSpriteTeam` are never constructed
[INFO] [stdout]   --> server/src/events.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum ServerEvent {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     PlayerReadyForMatchmaking {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     CloseRoom {
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     RequestSpriteTeam {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerEvent` 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: constant `NORMAL` is never used
[INFO] [stdout]  --> server/src/game_rule.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const NORMAL: f32 = 1.0;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ATTRIBUTE_RELATIONSHIP` is never used
[INFO] [stdout]  --> server/src/game_rule.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | static ATTRIBUTE_RELATIONSHIP: LazyLock<HashMap<Attribute, HashMap<Attribute, f32>>> =
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_attribute_relationship` is never used
[INFO] [stdout]   --> server/src/game_rule.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn get_attribute_relationship(attribute: Attribute, target_attribute: Attribute) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `event_bus` is never read
[INFO] [stdout]   --> server/src/room.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct RoomActor {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 26 |     room_id: u64,
[INFO] [stdout] 27 |     event_bus: EventBus,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `handle_skill_attack`, `sprite_and_skill`, and `current_sprite` are never used
[INFO] [stdout]    --> server/src/room.rs:171:14
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl RoomActor {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 171 |     async fn handle_skill_attack(&mut self, player_id: u64, skill_id: u64) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn sprite_and_skill(&mut self, index: usize) -> Option<RoomAction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     fn current_sprite(&self, player_id: u64) -> Option<&Sprite> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BattleSprite` is never constructed
[INFO] [stdout]    --> server/src/room.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub struct BattleSprite {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `WaitingSpriteTeams` is never constructed
[INFO] [stdout]    --> server/src/room.rs:332:5
[INFO] [stdout]     |
[INFO] [stdout] 327 | pub enum PKState {
[INFO] [stdout]     |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 332 |     WaitingSpriteTeams { deadline: Instant },
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PKState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start_waiting_teams` is never used
[INFO] [stdout]    --> server/src/room.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 340 | impl PKState {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 341 |     /// 从战斗开始状态开始等待玩家队伍数据
[INFO] [stdout] 342 |     fn start_waiting_teams(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_latest_room_id` and `room_count` are never used
[INFO] [stdout]   --> server/src/room_manager.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl RoomManager {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub async fn get_latest_room_id(&self) -> u64 {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub async fn room_count(&self) -> usize {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `server_sequence` is never read
[INFO] [stdout]  --> server/src/status.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct PlayerSession {
[INFO] [stdout]   |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     server_sequence: u64,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PlayerSession` 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: methods `server_sequence` and `server_sequence_increment` are never used
[INFO] [stdout]   --> server/src/status.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl PlayerSession {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn server_sequence(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn server_sequence_increment(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> server/src/room.rs:83:29
[INFO] [stdout]    |
[INFO] [stdout] 83 | ...                   self.handle_room_action(room_action).await;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 83 |                             let _ = self.handle_room_action(room_action).await;
[INFO] [stdout]    |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> server/src/session.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             session.send(message).await;
[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] 45 |             let _ = session.send(message).await;
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_manager`
[INFO] [stdout]    --> server/src/main.rs:381:39
[INFO] [stdout]     |
[INFO] [stdout] 381 |         let (event_bus, room_manager, session_manager) = start_server();
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_manager`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `authenticate` is never used
[INFO] [stdout]    --> server/src/main.rs:187:10
[INFO] [stdout]     |
[INFO] [stdout] 187 | async fn authenticate(
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_skill` is never used
[INFO] [stdout]    --> server/src/actor.rs:286:10
[INFO] [stdout]     |
[INFO] [stdout] 286 | async fn get_skill(skill_id: u64) -> Skill {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `room_id` and `players` are never read
[INFO] [stdout]   --> server/src/events.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     RoomCreated {
[INFO] [stdout]    |     ----------- fields in this variant
[INFO] [stdout] 21 |         room_id: u64,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 22 |         players: [u64; 2],
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerEvent` 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: variant `RequestSpriteTeam` is never constructed
[INFO] [stdout]   --> server/src/events.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum ServerEvent {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 29 |     RequestSpriteTeam {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerEvent` 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: constant `NORMAL` is never used
[INFO] [stdout]  --> server/src/game_rule.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const NORMAL: f32 = 1.0;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ATTRIBUTE_RELATIONSHIP` is never used
[INFO] [stdout]  --> server/src/game_rule.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | static ATTRIBUTE_RELATIONSHIP: LazyLock<HashMap<Attribute, HashMap<Attribute, f32>>> =
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_attribute_relationship` is never used
[INFO] [stdout]   --> server/src/game_rule.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn get_attribute_relationship(attribute: Attribute, target_attribute: Attribute) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `event_bus` is never read
[INFO] [stdout]   --> server/src/room.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct RoomActor {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 26 |     room_id: u64,
[INFO] [stdout] 27 |     event_bus: EventBus,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `handle_skill_attack`, `sprite_and_skill`, and `current_sprite` are never used
[INFO] [stdout]    --> server/src/room.rs:171:14
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl RoomActor {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 171 |     async fn handle_skill_attack(&mut self, player_id: u64, skill_id: u64) {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn sprite_and_skill(&mut self, index: usize) -> Option<RoomAction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     fn current_sprite(&self, player_id: u64) -> Option<&Sprite> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BattleSprite` is never constructed
[INFO] [stdout]    --> server/src/room.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub struct BattleSprite {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `WaitingSpriteTeams` is never constructed
[INFO] [stdout]    --> server/src/room.rs:332:5
[INFO] [stdout]     |
[INFO] [stdout] 327 | pub enum PKState {
[INFO] [stdout]     |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 332 |     WaitingSpriteTeams { deadline: Instant },
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PKState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `start_waiting_teams` is never used
[INFO] [stdout]    --> server/src/room.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 340 | impl PKState {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 341 |     /// 从战斗开始状态开始等待玩家队伍数据
[INFO] [stdout] 342 |     fn start_waiting_teams(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `server_sequence` is never read
[INFO] [stdout]  --> server/src/status.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct PlayerSession {
[INFO] [stdout]   |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     server_sequence: u64,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PlayerSession` 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: methods `server_sequence` and `server_sequence_increment` are never used
[INFO] [stdout]   --> server/src/status.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl PlayerSession {
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn server_sequence(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn server_sequence_increment(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> server/src/room.rs:83:29
[INFO] [stdout]    |
[INFO] [stdout] 83 | ...                   self.handle_room_action(room_action).await;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 83 |                             let _ = self.handle_room_action(room_action).await;
[INFO] [stdout]    |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> server/src/session.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             session.send(message).await;
[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] 45 |             let _ = session.send(message).await;
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.89s
[INFO] running `Command { std: "docker" "inspect" "38dd005541588e0b358ae6fdf846d9c445e06efa2b234cf7366d6bcbd60e9f8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38dd005541588e0b358ae6fdf846d9c445e06efa2b234cf7366d6bcbd60e9f8d", kill_on_drop: false }`
[INFO] [stdout] 38dd005541588e0b358ae6fdf846d9c445e06efa2b234cf7366d6bcbd60e9f8d
