fixed cargo clippy

src/detections/pivot.rs

@@ -57,7 +57,7 @@ pub fn insert_pivot_keyword(event_record: &Value) {
     } else {
         return;
     }
-    let mut pivots = PIVOT_KEYWORD.write().unwrap();
+    let mut pivots = PIVOT_KEYWORD.write().unwrap().clone();
     for (_, pivot) in pivots.iter_mut() {
         for field in &pivot.fields {
             if let Some(array_str) = configs::EVENTKEY_ALIAS.get_event_key(&String::from(field)) {

src/detections/print.rs

@@ -252,7 +252,7 @@ impl AlertMessage {
                 .as_bytes(),
             )
             .ok();
-        let error_logs = ERROR_LOG_STACK.lock().unwrap();
+        let error_logs = ERROR_LOG_STACK.lock().unwrap().clone();
         for error_log in error_logs.iter() {
             writeln!(error_log_writer, "{}", error_log).ok();
         }