diff --git a/src/intercept_conf.rs b/src/intercept_conf.rs
index 6ec5eee0..f705bf29 100755
--- a/src/intercept_conf.rs
+++ b/src/intercept_conf.rs
@@ -111,15 +111,6 @@ impl InterceptConf {
         };
         format!("{}{}", start, parts.join(" or "))
     }
-
-    // pub fn serialize(&self) -> Vec<u8> {
-    //     let mut buf = Vec::new();
-    //     let ipc =  ipc::InterceptConf{pids: Vec::new(), process_names: self.process_names.clone(), invert: self.invert};
-    //     buf.reserve(ipc.encoded_len());
-    //     // Unwrap is safe, since we have reserved sufficient capacity in the vector.
-    //     ipc.encode(&mut buf).unwrap();
-    //     buf
-    // }
 }
 
 #[cfg(test)]
diff --git a/src/packet_sources/macos.rs b/src/packet_sources/macos.rs
index 9a983986..4328e617 100644
--- a/src/packet_sources/macos.rs
+++ b/src/packet_sources/macos.rs
@@ -61,21 +61,18 @@ impl PipeServer {
 
     fn create_pipe(path: &PathBuf) -> Result<(pipe::Receiver, pipe::Sender)> {
         if !path.exists() {
-            match mkfifo(path, Mode::S_IRWXU) {
-                Ok(_) => println!("created {:?}", path),
-                Err(e) => Err(anyhow!("Failed to create fifo: {:?}", e))?,
-            }
+            mkfifo(path, Mode::S_IRWXU)?;
         }
         let rx = match pipe::OpenOptions::new()
             .unchecked(true)
-            .open_receiver(&path)
+            .open_receiver(path)
         {
             Ok(rx) => rx,
             Err(e) => Err(anyhow!("Failed to open fifo receiver: {:?}", e))?,
         };
-        let tx = match pipe::OpenOptions::new().unchecked(true).open_sender(&path) {
+        let tx = match pipe::OpenOptions::new().unchecked(true).open_sender(path) {
             Ok(tx) => tx,
-            Err(e) => Err(anyhow!("Failed to open fifo receiver: {:?}", e))?,
+            Err(e) => Err(anyhow!("Failed to open fifo transmitter: {:?}", e))?,
         };
 
         Ok((rx, tx))