[INFO] cloning repository https://github.com/zuojiarui1027/LGS-Paintboard-Helpe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zuojiarui1027/LGS-Paintboard-Helpe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzuojiarui1027%2FLGS-Paintboard-Helpe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzuojiarui1027%2FLGS-Paintboard-Helpe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a88feb74d5cc08a50abb659e660c1696c1310f6b
[INFO] checking zuojiarui1027/LGS-Paintboard-Helpe against 6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa for pr-159356
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzuojiarui1027%2FLGS-Paintboard-Helpe" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zuojiarui1027/LGS-Paintboard-Helpe
[INFO] finished tweaking git repo https://github.com/zuojiarui1027/LGS-Paintboard-Helpe
[INFO] tweaked toml for git repo https://github.com/zuojiarui1027/LGS-Paintboard-Helpe written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zuojiarui1027/LGS-Paintboard-Helpe on toolchain 6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zuojiarui1027/LGS-Paintboard-Helpe 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" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: `lgs-paintboard` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bde27744ad0bd598fb1c7a3c184152bbad32e2f9d1bb30224b01e45ce5a79ea3
[INFO] running `Command { std: "docker" "start" "bde27744ad0bd598fb1c7a3c184152bbad32e2f9d1bb30224b01e45ce5a79ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bde27744ad0bd598fb1c7a3c184152bbad32e2f9d1bb30224b01e45ce5a79ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bde27744ad0bd598fb1c7a3c184152bbad32e2f9d1bb30224b01e45ce5a79ea3" "/opt/rustwide/cargo-home/bin/cargo" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bde27744ad0bd598fb1c7a3c184152bbad32e2f9d1bb30224b01e45ce5a79ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bde27744ad0bd598fb1c7a3c184152bbad32e2f9d1bb30224b01e45ce5a79ea3" "/opt/rustwide/cargo-home/bin/cargo" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: `lgs-paintboard` (manifest) generated 1 warning
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[INFO] [stderr]     Checking hyper-timeout v0.5.2
[INFO] [stderr]     Checking tonic v0.12.3
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[INFO] [stderr]     Checking winter-paintboard-sdk v0.1.0 (/opt/rustwide/workdir/crates/winter-paintboard-sdk)
[INFO] [stdout] warning: unused imports: `Board`, `Pos`, `Rgb`, `config::Config`, and `error::PaintboardError`
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     config::Config,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     error::PaintboardError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     models::{Board, Pos, Rgb},
[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 imports: `AtomicBool` and `Ordering`
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/mod.rs:29:25
[INFO] [stdout]    |
[INFO] [stdout] 29 | use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]    |                         ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | use async_trait::async_trait;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `reqwest`
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/error/mod.rs:216:7
[INFO] [stdout]     |
[INFO] [stdout] 216 | #[cfg(feature = "reqwest")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `reqwest` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Board`, `Pos`, `Rgb`, `config::Config`, and `error::PaintboardError`
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     config::Config,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     error::PaintboardError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     models::{Board, Pos, Rgb},
[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 imports: `AtomicBool` and `Ordering`
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/mod.rs:29:25
[INFO] [stdout]    |
[INFO] [stdout] 29 | use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]    |                         ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | use async_trait::async_trait;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `reqwest`
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/error/mod.rs:216:7
[INFO] [stdout]     |
[INFO] [stdout] 216 | #[cfg(feature = "reqwest")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `reqwest` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking console-api v0.8.1
[INFO] [stderr]     Checking console-subscriber v0.4.1
[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/http_client.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let client = HttpProvider::new(config).unwrap();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operations`
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/paintboard_client_trait.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         operations: Vec<(Pos, Rgb)>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uid`
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/paintboard_client_trait.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         uid: u32,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_uid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/paintboard_client_trait.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operations`
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/paintboard_client_trait.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         operations: Vec<PaintOperation>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operations`
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/paintboard_client_trait.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         operations: Vec<(Pos, Rgb)>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uid`
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/paintboard_client_trait.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         uid: u32,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_uid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/paintboard_client_trait.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         token: &str,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operations`
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/paintboard_client_trait.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         operations: Vec<PaintOperation>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_message_handler.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             other => {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config_clone`
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_message_handler.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let config_clone = config.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_config_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_message_handler.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |             other => {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config_clone`
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_message_handler.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let config_clone = config.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_config_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rate_limiter` is never read
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/async_ws_provider.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | struct WsActor {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 68 |     rate_limiter: Arc<WsRateLimiter>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `actor_task_handle` is never read
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/async_ws_provider.rs:822:5
[INFO] [stdout]     |
[INFO] [stdout] 811 | pub struct AsyncWsProvider {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 822 |     actor_task_handle: Arc<TokioMutex<Option<JoinHandle<()>>>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AsyncWsProvider` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WsConnection` is never constructed
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_connection.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct WsConnection {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `stream`, `connect`, `is_connected`, `send_binary`, and `close` are never used
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_connection.rs:22:12
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl WsConnection {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout]  21 |     /// 创建一个新的 WsConnection（初始处于未连接状态）
[INFO] [stdout]  22 |     pub fn new(config: Arc<Config>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  30 |     pub fn stream(&self) -> Arc<TokioMutex<Option<WebSocketStream<MaybeTlsStream<TcpStream>>>>> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  35 |     pub async fn connect(&self) -> Result<(), PaintboardError> {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  72 |     pub async fn is_connected(&self) -> bool {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     pub async fn send_binary(&self, data: Vec<u8>) -> Result<(), Report> {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub async fn close(&self) -> Result<(), PaintboardError> {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WsMessageHandler` is never constructed
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_message_handler.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct WsMessageHandler {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `handle_message_stream`, `handle_single_message`, and `start_message_processing_task` are never used
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_message_handler.rs:27:12
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl WsMessageHandler {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout]  27 |     pub fn new(response_tracker: Arc<WsResponseTracker>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  32 |     pub async fn handle_message_stream(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     async fn handle_single_message(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub async fn start_message_processing_task(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `current_delay` is never used
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_reconnect.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl WsReconnectStrategy {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn current_delay(&self) -> Duration {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `current_delay`, and `reconnect` are never used
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_reconnect.rs:69:12
[INFO] [stdout]     |
[INFO] [stdout]  68 | impl WsReconnectManager {
[INFO] [stdout]     | ----------------------- associated items in this implementation
[INFO] [stdout]  69 |     pub fn new(initial_delay: Duration, max_delay: Duration) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  97 |     pub fn current_delay(&self) -> Duration {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub async fn reconnect(&mut self, connection: Arc<WsConnection>) -> Result<()> {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pending_count` is never used
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_response_tracker.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl WsResponseTracker {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub async fn pending_count(&self) -> usize {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rate_limiter` is never read
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/async_ws_provider.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | struct WsActor {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 68 |     rate_limiter: Arc<WsRateLimiter>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `actor_task_handle` is never read
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/async_ws_provider.rs:822:5
[INFO] [stdout]     |
[INFO] [stdout] 811 | pub struct AsyncWsProvider {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 822 |     actor_task_handle: Arc<TokioMutex<Option<JoinHandle<()>>>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AsyncWsProvider` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WsConnection` is never constructed
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_connection.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct WsConnection {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `stream`, `connect`, `is_connected`, `send_binary`, and `close` are never used
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_connection.rs:22:12
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl WsConnection {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout]  21 |     /// 创建一个新的 WsConnection（初始处于未连接状态）
[INFO] [stdout]  22 |     pub fn new(config: Arc<Config>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  30 |     pub fn stream(&self) -> Arc<TokioMutex<Option<WebSocketStream<MaybeTlsStream<TcpStream>>>>> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  35 |     pub async fn connect(&self) -> Result<(), PaintboardError> {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  72 |     pub async fn is_connected(&self) -> bool {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     pub async fn send_binary(&self, data: Vec<u8>) -> Result<(), Report> {
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub async fn close(&self) -> Result<(), PaintboardError> {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WsMessageHandler` is never constructed
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_message_handler.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct WsMessageHandler {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `handle_message_stream`, `handle_single_message`, and `start_message_processing_task` are never used
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_message_handler.rs:27:12
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl WsMessageHandler {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout]  27 |     pub fn new(response_tracker: Arc<WsResponseTracker>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  32 |     pub async fn handle_message_stream(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     async fn handle_single_message(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub async fn start_message_processing_task(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `current_delay`, and `reconnect` are never used
[INFO] [stdout]    --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_reconnect.rs:69:12
[INFO] [stdout]     |
[INFO] [stdout]  68 | impl WsReconnectManager {
[INFO] [stdout]     | ----------------------- associated items in this implementation
[INFO] [stdout]  69 |     pub fn new(initial_delay: Duration, max_delay: Duration) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  97 |     pub fn current_delay(&self) -> Duration {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub async fn reconnect(&mut self, connection: Arc<WsConnection>) -> Result<()> {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pending_count` is never used
[INFO] [stdout]   --> crates/winter-paintboard-sdk/src/basic_client/ws_provider/ws_response_tracker.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl WsResponseTracker {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub async fn pending_count(&self) -> usize {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking lgs-paintboard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `time::Duration`
[INFO] [stdout]  --> src/app/board_sync/local_board.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{sync::Arc, time::Duration};
[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: `self`
[INFO] [stdout]  --> src/app/image_processing.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | use imageproc::edges::{self, canny};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rustc_hash::FxHashMap`
[INFO] [stdout]  --> src/app/multi_token/multi_token_service.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rustc_hash::FxHashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AtomicU64`
[INFO] [stdout]   --> src/app/multi_token/multi_token_service.rs:10:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::atomic::{AtomicBool, AtomicU64, Ordering};
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]   --> src/app/multi_token/multi_token_service.rs:13:36
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::time::{interval, sleep, Instant};
[INFO] [stdout]    |                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parking_lot::RwLock`
[INFO] [stdout]   --> src/app/multi_token/multi_token_service.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use parking_lot::RwLock;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::app::multi_token::cli::get_penalty_scale`
[INFO] [stdout]   --> src/app/multi_token/multi_token_service.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::app::multi_token::cli::get_penalty_scale;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::panic::AssertUnwindSafe`
[INFO] [stdout]  --> src/app/multi_token/paint_batcher.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::panic::AssertUnwindSafe;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time::Duration`
[INFO] [stdout]  --> src/app/board_sync/local_board.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{sync::Arc, time::Duration};
[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: `parking_lot::Mutex`
[INFO] [stdout]  --> src/app/multi_token/token_lease.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use parking_lot::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/app/multi_token/token_lease.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PaintboardClientTrait`
[INFO] [stdout]   --> src/app/multi_token/token_worker.rs:15:53
[INFO] [stdout]    |
[INFO] [stdout] 15 | use winter_paintboard_sdk::{models::PaintOperation, PaintboardClientTrait};
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winter_paintboard_sdk::Rgb`
[INFO] [stdout]  --> src/app/utils.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use winter_paintboard_sdk::Rgb;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/app/image_processing.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | use imageproc::edges::{self, canny};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rustc_hash::FxHashMap`
[INFO] [stdout]  --> src/app/multi_token/multi_token_service.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rustc_hash::FxHashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AtomicU64`
[INFO] [stdout]   --> src/app/multi_token/multi_token_service.rs:10:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::atomic::{AtomicBool, AtomicU64, Ordering};
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]   --> src/app/multi_token/multi_token_service.rs:13:36
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::time::{interval, sleep, Instant};
[INFO] [stdout]    |                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parking_lot::RwLock`
[INFO] [stdout]   --> src/app/multi_token/multi_token_service.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use parking_lot::RwLock;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::app::multi_token::cli::get_penalty_scale`
[INFO] [stdout]   --> src/app/multi_token/multi_token_service.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::app::multi_token::cli::get_penalty_scale;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::panic::AssertUnwindSafe`
[INFO] [stdout]  --> src/app/multi_token/paint_batcher.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::panic::AssertUnwindSafe;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parking_lot::Mutex`
[INFO] [stdout]  --> src/app/multi_token/token_lease.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use parking_lot::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/app/multi_token/token_lease.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PaintboardClientTrait`
[INFO] [stdout]   --> src/app/multi_token/token_worker.rs:15:53
[INFO] [stdout]    |
[INFO] [stdout] 15 | use winter_paintboard_sdk::{models::PaintOperation, PaintboardClientTrait};
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winter_paintboard_sdk::Rgb`
[INFO] [stdout]  --> src/app/utils.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use winter_paintboard_sdk::Rgb;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `app::board_sync::local_board::LocalBoard::verify_integrity`: 不必要的完整性检查，造成性能损耗，改为返回 `true`
[INFO] [stdout]    --> src/app/board_sync/sync_manager.rs:204:35
[INFO] [stdout]     |
[INFO] [stdout] 204 |                         if !board.verify_integrity() {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `app::board_sync::local_board::LocalBoard::verify_integrity`: 不必要的完整性检查，造成性能损耗，改为返回 `true`
[INFO] [stdout]    --> src/app/board_sync/sync_manager.rs:204:35
[INFO] [stdout]     |
[INFO] [stdout] 204 |                         if !board.verify_integrity() {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winter_paintboard_sdk::PaintboardClientTrait`
[INFO] [stdout]   --> src/app/board_sync/sync_manager.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use winter_paintboard_sdk::PaintboardClientTrait;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PaintboardClientTrait`
[INFO] [stdout]   --> src/app/multi_token/multi_token_service.rs:26:72
[INFO] [stdout]    |
[INFO] [stdout] 26 | use winter_paintboard_sdk::{basic_client::AsyncClient, config::Config, PaintboardClientTrait};
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winter_paintboard_sdk::PaintboardClientTrait`
[INFO] [stdout]   --> src/app/board_sync/sync_manager.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use winter_paintboard_sdk::PaintboardClientTrait;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uid`
[INFO] [stdout]    --> src/app/board_sync/local_board.rs:365:50
[INFO] [stdout]     |
[INFO] [stdout] 365 |                     event::PaintEvent::Success { uid, pos, color } => {
[INFO] [stdout]     |                                                  ^^^ help: try ignoring the field: `uid: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uid`
[INFO] [stdout]    --> src/app/board_sync/local_board.rs:388:50
[INFO] [stdout]     |
[INFO] [stdout] 388 |                     event::PaintEvent::Failure { uid, pos } => {
[INFO] [stdout]     |                                                  ^^^ help: try ignoring the field: `uid: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PaintboardClientTrait`
[INFO] [stdout]   --> src/app/multi_token/multi_token_service.rs:26:72
[INFO] [stdout]    |
[INFO] [stdout] 26 | use winter_paintboard_sdk::{basic_client::AsyncClient, config::Config, PaintboardClientTrait};
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uid`
[INFO] [stdout]    --> src/app/board_sync/local_board.rs:365:50
[INFO] [stdout]     |
[INFO] [stdout] 365 |                     event::PaintEvent::Success { uid, pos, color } => {
[INFO] [stdout]     |                                                  ^^^ help: try ignoring the field: `uid: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uid`
[INFO] [stdout]    --> src/app/board_sync/local_board.rs:388:50
[INFO] [stdout]     |
[INFO] [stdout] 388 |                     event::PaintEvent::Failure { uid, pos } => {
[INFO] [stdout]     |                                                  ^^^ help: try ignoring the field: `uid: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `canny_low_thresh`
[INFO] [stdout]    --> src/app/multi_token/multi_token_service.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         canny_low_thresh: f32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_canny_low_thresh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `canny_high_thresh`
[INFO] [stdout]    --> src/app/multi_token/multi_token_service.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         canny_high_thresh: f32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_canny_high_thresh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `canny_low_thresh`
[INFO] [stdout]    --> src/app/multi_token/multi_token_service.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         canny_low_thresh: f32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_canny_low_thresh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_pos`
[INFO] [stdout]    --> src/app/multi_token/multi_token_service.rs:345:21
[INFO] [stdout]     |
[INFO] [stdout] 345 |                 let relative_pos = relative_pos.unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_relative_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `canny_high_thresh`
[INFO] [stdout]    --> src/app/multi_token/multi_token_service.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         canny_high_thresh: f32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_canny_high_thresh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relative_pos`
[INFO] [stdout]    --> src/app/multi_token/multi_token_service.rs:345:21
[INFO] [stdout]     |
[INFO] [stdout] 345 |                 let relative_pos = relative_pos.unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_relative_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/app/multi_token/token_manager.rs:213:29
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub fn get_token(&self, index: usize) -> Option<&TokenInfo> {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `access_keys`
[INFO] [stdout]   --> src/app/mod.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             access_keys,
[INFO] [stdout]    |             ^^^^^^^^^^^ help: try ignoring the field: `access_keys: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uids`
[INFO] [stdout]   --> src/app/mod.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             uids,
[INFO] [stdout]    |             ^^^^ help: try ignoring the field: `uids: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/app/mod.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |     let token = match validate_auth_args(&token, &access_key) {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/app/mod.rs:159:73
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let _ = multi_token::cli::PENALTY_SCALE.set(penalty_scale).map_err(|e| {
[INFO] [stdout]     |                                                                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cd_time`
[INFO] [stdout]    --> src/app/mod.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     cd_time: u64,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cd_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/app/mod.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let token = match (&first_token.token, &first_token.access_key) {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/app/multi_token/token_manager.rs:213:29
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub fn get_token(&self, index: usize) -> Option<&TokenInfo> {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `access_keys`
[INFO] [stdout]   --> src/app/mod.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             access_keys,
[INFO] [stdout]    |             ^^^^^^^^^^^ help: try ignoring the field: `access_keys: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uids`
[INFO] [stdout]   --> src/app/mod.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             uids,
[INFO] [stdout]    |             ^^^^ help: try ignoring the field: `uids: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/app/mod.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |     let token = match validate_auth_args(&token, &access_key) {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEATMAP_EXPIRE_DURATION_MILLS` is never used
[INFO] [stdout]   --> src/app/board_sync/local_board.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const HEATMAP_EXPIRE_DURATION_MILLS: u64 = 10 * 60 * 1000; // 10min
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source` and `timestamp` are never read
[INFO] [stdout]   --> src/app/board_sync/local_board.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct PixelStatus {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub source: PixelSource,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 39 |     /// 像素更新时间戳
[INFO] [stdout] 40 |     pub timestamp: std::time::SystemTime,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PixelStatus` 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: unused variable: `e`
[INFO] [stdout]    --> src/app/mod.rs:159:73
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let _ = multi_token::cli::PENALTY_SCALE.set(penalty_scale).map_err(|e| {
[INFO] [stdout]     |                                                                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/app/board_sync/local_board.rs:76:11
[INFO] [stdout]    |
[INFO] [stdout] 76 |     Error(String),
[INFO] [stdout]    |     ----- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SyncStatus` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 76 -     Error(String),
[INFO] [stdout] 76 +     Error(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cd_time`
[INFO] [stdout]    --> src/app/mod.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     cd_time: u64,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cd_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Syncing` is never constructed
[INFO] [stdout]   --> src/app/board_sync/local_board.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub enum SyncStatus {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 74 |     Syncing,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SyncStatus` 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: unused variable: `token`
[INFO] [stdout]    --> src/app/mod.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let token = match (&first_token.token, &first_token.access_key) {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `sync_status`, `last_sync_time`, and `version` are never used
[INFO] [stdout]    --> src/app/board_sync/local_board.rs:293:12
[INFO] [stdout]     |
[INFO] [stdout]  79 | impl LocalBoard {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 293 |     pub fn sync_status(&self) -> SyncStatus {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 311 |     pub fn last_sync_time(&self) -> Option<std::time::SystemTime> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 329 |     pub fn version(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `start_sync_loop` and `stop` are never used
[INFO] [stdout]    --> src/app/board_sync/sync_manager.rs:64:18
[INFO] [stdout]     |
[INFO] [stdout]  28 | impl BoardSyncManager {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  64 |     pub async fn start_sync_loop(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 241 |     pub async fn stop(&self) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_client_type` is never used
[INFO] [stdout]    --> src/app/cli.rs:139:4
[INFO] [stdout]     |
[INFO] [stdout] 139 | fn parse_client_type(s: &str) -> Result<winter_paintboard_sdk::ClientType, String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `scale_level_operations` and `pixel_canny_priorities` are never read
[INFO] [stdout]   --> src/app/image_processing.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct ProcessedImageData {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub scale_level_operations: Vec<Vec<(winter_paintboard_sdk::Pos, winter_paintboard_sdk::Rgb)>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     /// 网格图算法计算出的像素优先级映射，优先级值越高表示越重要
[INFO] [stdout] 28 |     pub pixel_canny_priorities: FxHashMap<winter_paintboard_sdk::Pos, f64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProcessedImageData` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_cli_args` is never used
[INFO] [stdout]   --> src/app/multi_token/config.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl TokenConfig {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn from_cli_args(
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `metrics_handle` is never read
[INFO] [stdout]   --> src/app/multi_token/multi_token_service.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct MultiTokenService {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     metrics_handle: Option<tokio::task::JoinHandle<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/app/multi_token/multi_token_service.rs:82:18
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl MultiTokenService {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub async fn new(
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `reset_and_push`, `len`, `is_empty`, and `get_all_pixels` are never used
[INFO] [stdout]   --> src/app/multi_token/pixel_queue.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl PixelQueue {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn reset_and_push(&self, pixels: Vec<PriorityPixel>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub fn get_all_pixels(&self) -> Vec<PriorityPixel> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `last_paint_time` and `is_available` are never read
[INFO] [stdout]   --> src/app/multi_token/token_manager.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct TokenInfo {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub last_paint_time: Option<Instant>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 23 |     /// 是否可用
[INFO] [stdout] 24 |     pub is_available: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenInfo` 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: associated function `new` is never used
[INFO] [stdout]   --> src/app/multi_token/token_manager.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl TokenInfo {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn new(uid: u32, token: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cd_duration`, `next_available_time`, and `get_token` are never used
[INFO] [stdout]    --> src/app/multi_token/token_manager.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout]  61 | impl TokenManager {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub fn cd_duration(&self) -> Duration {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 200 |     pub fn next_available_time(&self) -> Option<Duration> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     pub fn get_token(&self, index: usize) -> Option<&TokenInfo> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `resolve_auth_token` is never used
[INFO] [stdout]   --> src/app/utils.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub async fn resolve_auth_token(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `uid` is never read
[INFO] [stdout]   --> src/app/metrics/mod.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct TokenMetricsData {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 41 |     /// 关联的 UID
[INFO] [stdout] 42 |     pub uid: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_token_metrics`, `record_global_paint_success`, and `record_global_paint_failure` are never used
[INFO] [stdout]    --> src/app/metrics/mod.rs:99:12
[INFO] [stdout]     |
[INFO] [stdout]  55 | impl Metrics {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  99 |     pub fn get_token_metrics(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn record_global_paint_success(&self, uid: u32, pos: Pos) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn record_global_paint_failure(&self, uid: u32, pos: Pos) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `record_paint_success`, `record_paint_failure`, and `clear_old_entries` are never used
[INFO] [stdout]    --> src/app/metrics/mod.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl TokenMetricsData {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn new(uid: u32) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub(self) fn record_paint_success(&self, pos: Pos) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     pub(self) fn record_paint_failure(&self, pos: Pos) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |     fn clear_old_entries(&self, history: &mut VecDeque<(std::time::Instant, Pos)>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEATMAP_EXPIRE_DURATION_MILLS` is never used
[INFO] [stdout]   --> src/app/board_sync/local_board.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const HEATMAP_EXPIRE_DURATION_MILLS: u64 = 10 * 60 * 1000; // 10min
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source` and `timestamp` are never read
[INFO] [stdout]   --> src/app/board_sync/local_board.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct PixelStatus {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub source: PixelSource,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 39 |     /// 像素更新时间戳
[INFO] [stdout] 40 |     pub timestamp: std::time::SystemTime,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PixelStatus` 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: field `0` is never read
[INFO] [stdout]   --> src/app/board_sync/local_board.rs:76:11
[INFO] [stdout]    |
[INFO] [stdout] 76 |     Error(String),
[INFO] [stdout]    |     ----- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SyncStatus` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 76 -     Error(String),
[INFO] [stdout] 76 +     Error(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Syncing` is never constructed
[INFO] [stdout]   --> src/app/board_sync/local_board.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub enum SyncStatus {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 74 |     Syncing,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SyncStatus` 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 `sync_status`, `last_sync_time`, and `version` are never used
[INFO] [stdout]    --> src/app/board_sync/local_board.rs:293:12
[INFO] [stdout]     |
[INFO] [stdout]  79 | impl LocalBoard {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 293 |     pub fn sync_status(&self) -> SyncStatus {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 311 |     pub fn last_sync_time(&self) -> Option<std::time::SystemTime> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 329 |     pub fn version(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `start_sync_loop` and `stop` are never used
[INFO] [stdout]    --> src/app/board_sync/sync_manager.rs:64:18
[INFO] [stdout]     |
[INFO] [stdout]  28 | impl BoardSyncManager {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  64 |     pub async fn start_sync_loop(
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 241 |     pub async fn stop(&self) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_client_type` is never used
[INFO] [stdout]    --> src/app/cli.rs:139:4
[INFO] [stdout]     |
[INFO] [stdout] 139 | fn parse_client_type(s: &str) -> Result<winter_paintboard_sdk::ClientType, String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `scale_level_operations` and `pixel_canny_priorities` are never read
[INFO] [stdout]   --> src/app/image_processing.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct ProcessedImageData {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub scale_level_operations: Vec<Vec<(winter_paintboard_sdk::Pos, winter_paintboard_sdk::Rgb)>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     /// 网格图算法计算出的像素优先级映射，优先级值越高表示越重要
[INFO] [stdout] 28 |     pub pixel_canny_priorities: FxHashMap<winter_paintboard_sdk::Pos, f64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProcessedImageData` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_cli_args` is never used
[INFO] [stdout]   --> src/app/multi_token/config.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl TokenConfig {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn from_cli_args(
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `metrics_handle` is never read
[INFO] [stdout]   --> src/app/multi_token/multi_token_service.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct MultiTokenService {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     metrics_handle: Option<tokio::task::JoinHandle<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/app/multi_token/multi_token_service.rs:82:18
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl MultiTokenService {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub async fn new(
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `reset_and_push`, `len`, `is_empty`, and `get_all_pixels` are never used
[INFO] [stdout]   --> src/app/multi_token/pixel_queue.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl PixelQueue {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn reset_and_push(&self, pixels: Vec<PriorityPixel>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub fn get_all_pixels(&self) -> Vec<PriorityPixel> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `last_paint_time` and `is_available` are never read
[INFO] [stdout]   --> src/app/multi_token/token_manager.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct TokenInfo {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub last_paint_time: Option<Instant>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 23 |     /// 是否可用
[INFO] [stdout] 24 |     pub is_available: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenInfo` 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: associated function `new` is never used
[INFO] [stdout]   --> src/app/multi_token/token_manager.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl TokenInfo {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn new(uid: u32, token: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cd_duration`, `next_available_time`, and `get_token` are never used
[INFO] [stdout]    --> src/app/multi_token/token_manager.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout]  61 | impl TokenManager {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub fn cd_duration(&self) -> Duration {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 200 |     pub fn next_available_time(&self) -> Option<Duration> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     pub fn get_token(&self, index: usize) -> Option<&TokenInfo> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `resolve_auth_token` is never used
[INFO] [stdout]   --> src/app/utils.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub async fn resolve_auth_token(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `uid` is never read
[INFO] [stdout]   --> src/app/metrics/mod.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct TokenMetricsData {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 41 |     /// 关联的 UID
[INFO] [stdout] 42 |     pub uid: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_token_metrics`, `record_global_paint_success`, and `record_global_paint_failure` are never used
[INFO] [stdout]    --> src/app/metrics/mod.rs:99:12
[INFO] [stdout]     |
[INFO] [stdout]  55 | impl Metrics {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  99 |     pub fn get_token_metrics(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub fn record_global_paint_success(&self, uid: u32, pos: Pos) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn record_global_paint_failure(&self, uid: u32, pos: Pos) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `record_paint_success`, `record_paint_failure`, and `clear_old_entries` are never used
[INFO] [stdout]    --> src/app/metrics/mod.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl TokenMetricsData {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn new(uid: u32) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub(self) fn record_paint_success(&self, pos: Pos) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     pub(self) fn record_paint_failure(&self, pos: Pos) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 |     fn clear_old_entries(&self, history: &mut VecDeque<(std::time::Instant, Pos)>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.34s
[INFO] running `Command { std: "docker" "inspect" "bde27744ad0bd598fb1c7a3c184152bbad32e2f9d1bb30224b01e45ce5a79ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde27744ad0bd598fb1c7a3c184152bbad32e2f9d1bb30224b01e45ce5a79ea3", kill_on_drop: false }`
[INFO] [stdout] bde27744ad0bd598fb1c7a3c184152bbad32e2f9d1bb30224b01e45ce5a79ea3
