cargo fmt fixes

src/rust/protover/ffi.rs

@@ -127,9 +127,11 @@ pub extern "C" fn protocol_list_supports_protocol_or_later(
         Err(_) => return 0,
     };
 
-    let is_supported =
-        protover_string_supports_protocol_or_later(
-            protocol_list, protocol, version);
+    let is_supported = protover_string_supports_protocol_or_later(
+        protocol_list,
+        protocol,
+        version,
+    );
 
     return if is_supported { 1 } else { 0 };
 }

src/rust/protover/protover.rs

@@ -496,9 +496,7 @@ fn find_range(list: &Vec<u32>) -> (bool, u32) {
 /// A `String` representation of this set in ascending order.
 ///
 fn contract_protocol_list<'a>(supported_set: &'a HashSet<u32>) -> String {
-    let mut supported: Vec<u32> = supported_set.iter()
-                                               .map(|x| *x)
-                                               .collect();
+    let mut supported: Vec<u32> = supported_set.iter().map(|x| *x).collect();
     supported.sort();
 
     let mut final_output: Vec<String> = Vec::new();