Fix cargo clippy warnings

src/input.rs

@@ -271,7 +271,7 @@ pub struct Config {
 
 #[cfg(not(tarpaulin_include))]
 #[allow(clippy::doc_link_with_quotes)]
-#[allow(clippy::manual_unwrap_or_default)]
+#[allow(clippy::unwrap_or_default)]
 impl Config {
     /// Reads the configuration file with TOML format and parses it into a
     /// Config struct.

src/port_strategy/mod.rs

@@ -105,7 +105,7 @@ mod tests {
         let range = PortRange { start: 1, end: 100 };
         let strategy = PortStrategy::pick(&Some(range), None, ScanOrder::Serial);
         let result = strategy.order();
-        let expected_range = (1..=100).into_iter().collect::<Vec<u16>>();
+        let expected_range = (1..=100).collect::<Vec<u16>>();
         assert_eq!(expected_range, result);
     }
     #[test]
@@ -113,7 +113,7 @@ mod tests {
         let range = PortRange { start: 1, end: 100 };
         let strategy = PortStrategy::pick(&Some(range), None, ScanOrder::Random);
         let mut result = strategy.order();
-        let expected_range = (1..=100).into_iter().collect::<Vec<u16>>();
+        let expected_range = (1..=100).collect::<Vec<u16>>();
         assert_ne!(expected_range, result);
 
         result.sort_unstable();
@@ -131,7 +131,7 @@ mod tests {
     fn random_strategy_with_ports() {
         let strategy = PortStrategy::pick(&None, Some((1..10).collect()), ScanOrder::Random);
         let mut result = strategy.order();
-        let expected_range = (1..10).into_iter().collect::<Vec<u16>>();
+        let expected_range = (1..10).collect::<Vec<u16>>();
         assert_ne!(expected_range, result);
 
         result.sort_unstable();

src/port_strategy/range_iterator.rs

@@ -103,23 +103,23 @@ mod tests {
     #[test]
     fn range_iterator_iterates_through_the_entire_range() {
         let result = generate_sorted_range(1, 10);
-        let expected_range = (1..=10).into_iter().collect::<Vec<u16>>();
+        let expected_range = (1..=10).collect::<Vec<u16>>();
         assert_eq!(expected_range, result);
 
         let result = generate_sorted_range(1, 100);
-        let expected_range = (1..=100).into_iter().collect::<Vec<u16>>();
+        let expected_range = (1..=100).collect::<Vec<u16>>();
         assert_eq!(expected_range, result);
 
         let result = generate_sorted_range(1, 1000);
-        let expected_range = (1..=1000).into_iter().collect::<Vec<u16>>();
+        let expected_range = (1..=1000).collect::<Vec<u16>>();
         assert_eq!(expected_range, result);
 
         let result = generate_sorted_range(1, 65_535);
-        let expected_range = (1..=65_535).into_iter().collect::<Vec<u16>>();
+        let expected_range = (1..=65_535).collect::<Vec<u16>>();
         assert_eq!(expected_range, result);
 
         let result = generate_sorted_range(1000, 2000);
-        let expected_range = (1000..=2000).into_iter().collect::<Vec<u16>>();
+        let expected_range = (1000..=2000).collect::<Vec<u16>>();
         assert_eq!(expected_range, result);
     }