satisfied cargo clippy

WatcherAgent/src/main.rs

@@ -32,7 +32,7 @@ async fn main() -> Result<(), Box<dyn Error + Send + Sync>> {
         Ok((id, ip)) => (id, ip),
         Err(e) => {
             eprintln!("Fehler bei der Registrierung am Server: {e}");
-            return Err(e.into());
+            return Err(e);
         }
     };
 
@@ -59,12 +59,11 @@ async fn main() -> Result<(), Box<dyn Error + Send + Sync>> {
     let (heartbeat_handle, metrics_handle) =
         tokio::try_join!(flatten(heartbeat_handle), flatten(metrics_handle))?;
 
-    match (heartbeat_handle, metrics_handle) {
-        (heartbeat, metrics) => println!(
-            "All tasks completed successfully: {:?}, {:?}.",
-            heartbeat, metrics
-        ),
-    }
+    let (heartbeat, metrics) = (heartbeat_handle, metrics_handle);
+    println!(
+        "All tasks completed successfully: {:?}, {:?}.",
+        heartbeat, metrics
+    );
 
     println!("All tasks completed successfully.");