Apply new clippy lints

src/network/sniffer.rs

@@ -161,7 +161,7 @@ impl Sniffer {
     }
     pub fn reset_channel(&mut self) -> Result<()> {
         self.network_frames = get_datalink_channel(&self.network_interface)
-            .map_err(|_| io::Error::new(io::ErrorKind::Other, "Interface not available"))?;
+            .map_err(|_| io::Error::other("Interface not available"))?;
         Ok(())
     }
     fn handle_v6(ip_packet: Ipv6Packet, network_interface: &NetworkInterface) -> Option<Segment> {

src/os/shared.rs

@@ -80,7 +80,7 @@ fn get_interface(interface_name: &str) -> Option<NetworkInterface> {
 fn create_write_to_stdout() -> Box<dyn FnMut(&str) + Send> {
     let mut stdout = io::stdout();
     Box::new({
-        move |output| match writeln!(stdout, "{}", output) {
+        move |output| match writeln!(stdout, "{output}") {
             Ok(_) => (),
             Err(e) if e.kind() == ErrorKind::BrokenPipe => {
                 // A process that was listening to bandwhich stdout has exited

src/tests/cases/test_utils.rs

@@ -261,7 +261,7 @@ pub fn os_input_output_factory(
         Some(stdout) => Box::new({
             move |output| {
                 let mut stdout = stdout.lock().unwrap();
-                writeln!(&mut stdout, "{}", output).unwrap();
+                writeln!(&mut stdout, "{output}").unwrap();
             }
         }),
         None => Box::new(|_output| {}),