Cargo fmt

tests/mdns_test.rs

@@ -25,13 +25,16 @@ fn integration_success() {
 
     let all_interfaces = my_ip_interfaces();
     // as we send only once per interface and ip we need a count of unique addresses to verify number of sent unregisters later on
-    let unique_multicast_itf_idx_ip_ver_set = all_interfaces.iter().map(|itf| {
-        let ip_ver = match itf.addr {
-            IfAddr::V4(_) => 4u8,
-            IfAddr::V6(_) => 6u8,
-        };
-        (itf.index.unwrap_or(0), ip_ver)
-    }).collect::<HashSet<_>>();
+    let unique_multicast_itf_idx_ip_ver_set = all_interfaces
+        .iter()
+        .map(|itf| {
+            let ip_ver = match itf.addr {
+                IfAddr::V4(_) => 4u8,
+                IfAddr::V6(_) => 6u8,
+            };
+            (itf.index.unwrap_or(0), ip_ver)
+        })
+        .collect::<HashSet<_>>();
 
     let ifaddrs_set: HashSet<_> = all_interfaces.iter().map(|intf| intf.ip()).collect();
     let my_ifaddrs: Vec<_> = ifaddrs_set.into_iter().collect();
@@ -175,7 +178,10 @@ fn integration_success() {
     assert_eq!(metrics["register"], 1);
     assert_eq!(metrics["unregister"], 1);
     assert_eq!(metrics["register-resend"], 1);
-    assert_eq!(metrics["unregister-resend"], unique_multicast_itf_idx_ip_ver_set.len() as i64);
+    assert_eq!(
+        metrics["unregister-resend"],
+        unique_multicast_itf_idx_ip_ver_set.len() as i64
+    );
     assert!(metrics["browse"] >= 2); // browse has been retransmitted.
 
     // respond has been sent for every browse, or they are suppressed by "known answer".