Format Rust code using rustfmt

src/main.rs

@@ -210,8 +210,9 @@ fn main() {
     // Do DNS resolution in parallel but store results for ordered display later
     let resolved_ips_with_indices = Arc::new(Mutex::new(Vec::<(String, IpAddr, usize)>::new()));
 
-    host_with_indices.par_iter().for_each(|(host, idx)| {
+    host_with_indices
-        match lookup_host(&host.name) {
+        .par_iter()
+        .for_each(|(host, idx)| match lookup_host(&host.name) {
             Ok(ips) if !ips.is_empty() => {
                 let ip = ips[0];
                 let mut results = resolved_ips_with_indices.lock().unwrap();
@@ -219,12 +220,19 @@ fn main() {
             }
             Ok(_) => {
                 let mut results = resolved_ips_with_indices.lock().unwrap();
-                results.push((host.name.clone(), IpAddr::V4(std::net::Ipv4Addr::new(0, 0, 0, 0)), *idx));
+                results.push((
+                    host.name.clone(),
+                    IpAddr::V4(std::net::Ipv4Addr::new(0, 0, 0, 0)),
+                    *idx,
+                ));
             }
             Err(_) => {
                 let mut results = resolved_ips_with_indices.lock().unwrap();
-                results.push((host.name.clone(), IpAddr::V4(std::net::Ipv4Addr::new(0, 0, 0, 0)), *idx));
+                results.push((
-            }
+                    host.name.clone(),
+                    IpAddr::V4(std::net::Ipv4Addr::new(0, 0, 0, 0)),
+                    *idx,
+                ));
             }
         });