[router] Fix all unused_qualifications (#11341)

sgl-router/src/core/worker.rs

@@ -804,7 +804,7 @@ impl WorkerFactory {
                 }
             }
 
-            tokio::time::sleep(Duration::from_secs(1)).await;
+            time::sleep(Duration::from_secs(1)).await;
         }
     }
 }
@@ -900,7 +900,7 @@ pub fn start_health_checker(
     let shutdown_clone = shutdown.clone();
 
     let handle = tokio::spawn(async move {
-        let mut interval = tokio::time::interval(Duration::from_secs(check_interval_secs));
+        let mut interval = time::interval(Duration::from_secs(check_interval_secs));
 
         // Counter for periodic load reset (every 10 health check cycles)
         let mut check_count = 0u64;
@@ -1272,7 +1272,7 @@ mod tests {
             let worker_clone = Arc::clone(&worker);
             let handle = tokio::spawn(async move {
                 worker_clone.set_healthy(i % 2 == 0);
-                tokio::time::sleep(Duration::from_micros(10)).await;
+                time::sleep(Duration::from_micros(10)).await;
             });
             handles.push(handle);
         }

sgl-router/src/core/worker_manager.rs

@@ -1180,7 +1180,7 @@ impl WorkerManager {
             });
         }
 
-        let results = futures::future::join_all(tasks).await;
+        let results = future::join_all(tasks).await;
 
         let mut successful = Vec::new();
         let mut failed = Vec::new();
@@ -1321,7 +1321,7 @@ impl WorkerManager {
             });
         }
 
-        let loads = futures::future::join_all(tasks).await;
+        let loads = future::join_all(tasks).await;
 
         let successful = loads.iter().filter(|l| l.load >= 0).count();
         let failed = loads.iter().filter(|l| l.load < 0).count();

sgl-router/src/core/worker_registry.rs

@@ -388,7 +388,7 @@ impl WorkerRegistry {
                 }
 
                 // Get all workers from registry
-                let workers: Vec<Arc<dyn crate::core::Worker>> = workers_ref
+                let workers: Vec<Arc<dyn Worker>> = workers_ref
                     .iter()
                     .map(|entry| entry.value().clone())
                     .collect();

sgl-router/src/data_connector/responses.rs

@@ -51,10 +51,10 @@ pub struct StoredResponse {
     pub output: String,
 
     /// Tool calls made by the model (if any)
-    pub tool_calls: Vec<serde_json::Value>,
+    pub tool_calls: Vec<Value>,
 
     /// Custom metadata
-    pub metadata: HashMap<String, serde_json::Value>,
+    pub metadata: HashMap<String, Value>,
 
     /// When this response was created
     pub created_at: chrono::DateTime<chrono::Utc>,
@@ -95,7 +95,7 @@ pub struct ResponseChain {
     pub responses: Vec<StoredResponse>,
 
     /// Metadata about the chain
-    pub metadata: HashMap<String, serde_json::Value>,
+    pub metadata: HashMap<String, Value>,
 }
 
 impl Default for ResponseChain {

sgl-router/src/middleware.rs

@@ -236,7 +236,7 @@ impl Default for ResponseLogger {
 }
 
 impl<B> OnResponse<B> for ResponseLogger {
-    fn on_response(self, response: &Response<B>, latency: std::time::Duration, span: &Span) {
+    fn on_response(self, response: &Response<B>, latency: Duration, span: &Span) {
         let status = response.status();
 
         // Record these in the span for structured logging/observability tools
@@ -345,10 +345,10 @@ pub struct QueuedRequest {
 /// Queue metrics for monitoring
 #[derive(Debug, Default)]
 pub struct QueueMetrics {
-    pub total_queued: std::sync::atomic::AtomicU64,
-    pub current_queued: std::sync::atomic::AtomicU64,
-    pub total_timeout: std::sync::atomic::AtomicU64,
-    pub total_rejected: std::sync::atomic::AtomicU64,
+    pub total_queued: AtomicU64,
+    pub current_queued: AtomicU64,
+    pub total_timeout: AtomicU64,
+    pub total_rejected: AtomicU64,
 }
 
 /// Queue processor that handles queued requests
@@ -447,7 +447,7 @@ impl ConcurrencyLimiter {
 /// Middleware function for concurrency limiting with optional queuing
 pub async fn concurrency_limit_middleware(
     State(app_state): State<Arc<AppState>>,
-    request: Request<axum::body::Body>,
+    request: Request<Body>,
     next: Next,
 ) -> Response {
     // Static counter for embeddings queue size

sgl-router/src/routers/grpc/streaming.rs

@@ -827,8 +827,7 @@ impl StreamingProcessor {
 
                     // Store latest output logprobs (cumulative from proto, convert to SGLang format)
                     if let Some(ref output_logprobs) = chunk.output_logprobs {
-                        let converted =
-                            super::utils::convert_generate_output_logprobs(output_logprobs);
+                        let converted = utils::convert_generate_output_logprobs(output_logprobs);
                         accumulated_output_logprobs.insert(index, Some(converted));
                     }
 

sgl-router/src/routers/grpc/utils.rs

@@ -522,7 +522,7 @@ pub fn parse_json_schema_response(
             match serde_json::from_str::<Value>(processed_text) {
                 Ok(params) => {
                     let tool_call = ToolCall {
-                        id: format!("call_{}", uuid::Uuid::new_v4()),
+                        id: format!("call_{}", Uuid::new_v4()),
                         tool_type: "function".to_string(),
                         function: FunctionCallResponse {
                             name: function.name.clone(),
@@ -553,7 +553,7 @@ pub fn parse_json_schema_response(
                             let parameters = obj.get("parameters")?;
 
                             Some(ToolCall {
-                                id: format!("call_{}_{}", i, uuid::Uuid::new_v4()),
+                                id: format!("call_{}_{}", i, Uuid::new_v4()),
                                 tool_type: "function".to_string(),
                                 function: FunctionCallResponse {
                                     name,

sgl-router/src/routers/http/openai_router.rs

@@ -2016,7 +2016,7 @@ impl OpenAIRouter {
     ///
     /// Returns borrowed strings when possible to avoid allocations in hot paths.
     /// Only allocates when multiple data lines need to be joined.
-    fn parse_sse_block(block: &str) -> (Option<&str>, std::borrow::Cow<'_, str>) {
+    fn parse_sse_block(block: &str) -> (Option<&str>, Cow<'_, str>) {
         let mut event_name: Option<&str> = None;
         let mut data_lines: Vec<&str> = Vec::new();
 
@@ -2029,9 +2029,9 @@ impl OpenAIRouter {
         }
 
         let data = if data_lines.len() == 1 {
-            std::borrow::Cow::Borrowed(data_lines[0])
+            Cow::Borrowed(data_lines[0])
         } else {
-            std::borrow::Cow::Owned(data_lines.join("\n"))
+            Cow::Owned(data_lines.join("\n"))
         };
 
         (event_name, data)
@@ -2714,7 +2714,7 @@ impl OpenAIRouter {
             }
             ResponseInput::Items(items) => {
                 // Items are already structured ResponseInputOutputItem, convert to JSON
-                if let Ok(items_value) = serde_json::to_value(items) {
+                if let Ok(items_value) = to_value(items) {
                     if let Some(items_arr) = items_value.as_array() {
                         input_array.extend_from_slice(items_arr);
                     }
@@ -2773,7 +2773,7 @@ impl OpenAIRouter {
                     .unwrap_or("{}");
 
                 // Check if output contains error by parsing JSON
-                let is_error = serde_json::from_str::<serde_json::Value>(output_str)
+                let is_error = serde_json::from_str::<Value>(output_str)
                     .map(|v| v.get("error").is_some())
                     .unwrap_or(false);
 
@@ -3189,7 +3189,7 @@ impl super::super::RouterTrait for OpenAIRouter {
                 let content_type = res.headers().get(CONTENT_TYPE).cloned();
                 match res.bytes().await {
                     Ok(body) => {
-                        let mut response = Response::new(axum::body::Body::from(body));
+                        let mut response = Response::new(Body::from(body));
                         *response.status_mut() = status;
                         if let Some(ct) = content_type {
                             response.headers_mut().insert(CONTENT_TYPE, ct);
@@ -3316,7 +3316,7 @@ impl super::super::RouterTrait for OpenAIRouter {
             match resp.bytes().await {
                 Ok(body) => {
                     self.circuit_breaker.record_success();
-                    let mut response = Response::new(axum::body::Body::from(body));
+                    let mut response = Response::new(Body::from(body));
                     *response.status_mut() = status;
                     if let Some(ct) = content_type {
                         response.headers_mut().insert(CONTENT_TYPE, ct);

sgl-router/src/routers/http/pd_router.rs

@@ -88,7 +88,7 @@ impl PDRouter {
 
                 match res.bytes().await {
                     Ok(body) => {
-                        let mut response = Response::new(axum::body::Body::from(body));
+                        let mut response = Response::new(Body::from(body));
                         *response.status_mut() = StatusCode::OK;
                         *response.headers_mut() = response_headers;
                         response
@@ -201,7 +201,7 @@ impl PDRouter {
             }
             obj.insert(
                 "bootstrap_host".to_string(),
-                Value::Array(hosts.into_iter().map(serde_json::Value::from).collect()),
+                Value::Array(hosts.into_iter().map(Value::from).collect()),
             );
             obj.insert(
                 "bootstrap_port".to_string(),
@@ -209,7 +209,7 @@ impl PDRouter {
                     ports
                         .into_iter()
                         .map(|p| match p {
-                            Some(v) => serde_json::Value::from(v),
+                            Some(v) => Value::from(v),
                             None => Value::Null,
                         })
                         .collect(),
@@ -217,23 +217,23 @@ impl PDRouter {
             );
             obj.insert(
                 "bootstrap_room".to_string(),
-                Value::Array(rooms.into_iter().map(serde_json::Value::from).collect()),
+                Value::Array(rooms.into_iter().map(Value::from).collect()),
             );
         } else {
             obj.insert(
                 "bootstrap_host".to_string(),
-                serde_json::Value::from(prefill_worker.bootstrap_host()),
+                Value::from(prefill_worker.bootstrap_host()),
             );
             obj.insert(
                 "bootstrap_port".to_string(),
                 match prefill_worker.bootstrap_port() {
-                    Some(v) => serde_json::Value::from(v),
+                    Some(v) => Value::from(v),
                     None => Value::Null,
                 },
             );
             obj.insert(
                 "bootstrap_room".to_string(),
-                serde_json::Value::from(super::pd_types::generate_room_id()),
+                Value::from(super::pd_types::generate_room_id()),
             );
         }
         Ok(original)
@@ -508,8 +508,7 @@ impl PDRouter {
 
                         match res.bytes().await {
                             Ok(decode_body) => {
-                                let mut response =
-                                    Response::new(axum::body::Body::from(decode_body));
+                                let mut response = Response::new(Body::from(decode_body));
                                 *response.status_mut() = status;
                                 *response.headers_mut() = response_headers;
                                 response
@@ -1365,7 +1364,7 @@ mod tests {
         assert_eq!(decode_ref.load(), 0);
 
         let (tx, rx) = tokio::sync::mpsc::unbounded_channel();
-        let stream = tokio_stream::wrappers::UnboundedReceiverStream::new(rx);
+        let stream = UnboundedReceiverStream::new(rx);
 
         let _response = router.create_streaming_response(
             stream.map(Ok),

sgl-router/src/routers/http/router.rs

@@ -95,7 +95,7 @@ impl Router {
 
                         match res.bytes().await {
                             Ok(body) => {
-                                let mut response = Response::new(axum::body::Body::from(body));
+                                let mut response = Response::new(Body::from(body));
                                 *response.status_mut() = status;
                                 *response.headers_mut() = response_headers;
                                 response
@@ -315,7 +315,7 @@ impl Router {
                     let response_headers = header_utils::preserve_response_headers(res.headers());
                     match res.bytes().await {
                         Ok(body) => {
-                            let mut response = Response::new(axum::body::Body::from(body));
+                            let mut response = Response::new(Body::from(body));
                             *response.status_mut() = status;
                             *response.headers_mut() = response_headers;
                             if status.is_success() {
@@ -496,7 +496,7 @@ impl Router {
 
             let response = match res.bytes().await {
                 Ok(body) => {
-                    let mut response = Response::new(axum::body::Body::from(body));
+                    let mut response = Response::new(Body::from(body));
                     *response.status_mut() = status;
                     *response.headers_mut() = response_headers;
                     response

sgl-router/src/tokenizer/mod.rs

@@ -42,7 +42,7 @@ pub struct Tokenizer(Arc<dyn traits::Tokenizer>);
 impl Tokenizer {
     /// Create a tokenizer from a file path
     pub fn from_file(file_path: &str) -> Result<Tokenizer> {
-        Ok(Tokenizer(factory::create_tokenizer_from_file(file_path)?))
+        Ok(Tokenizer(create_tokenizer_from_file(file_path)?))
     }
 
     /// Create a tokenizer from a file path with an optional chat template
@@ -50,7 +50,7 @@ impl Tokenizer {
         file_path: &str,
         chat_template_path: Option<&str>,
     ) -> Result<Tokenizer> {
-        Ok(Tokenizer(factory::create_tokenizer_with_chat_template(
+        Ok(Tokenizer(create_tokenizer_with_chat_template(
             file_path,
             chat_template_path,
         )?))

sgl-router/src/tool_parser/parsers/kimik2_parser.rs

@@ -124,7 +124,7 @@ impl ToolParser for KimiK2Parser {
                 // Parse function ID
                 if let Some((func_name, _index)) = self.parse_function_id(function_id) {
                     // Try to parse JSON arguments
-                    match serde_json::from_str::<serde_json::Value>(function_args) {
+                    match serde_json::from_str::<Value>(function_args) {
                         Ok(_) => {
                             tools.push(ToolCall {
                                 function: FunctionCall {