Removed compiler warnings (unused imports)

src/device_finders/arp.rs

@@ -7,7 +7,7 @@ use pnet::{
     datalink::{self, Channel, NetworkInterface},
     ipnetwork::IpNetwork,
 };
-use tokio::time::{Duration, Instant, timeout};
+use tokio::time::{Duration, timeout};
 
 const DEFAULT_SENDER_TIMEOUT: u64 = 60; // 1 minute to send all packets - good for a class C network
 const DEFAULT_SCAN_DURATION: u64 = 300; // 5 minutes to wait per round to receive responses

src/device_finders/arp/packet_send_receive.rs

@@ -1,5 +1,5 @@
 use crate::device_finders::Device;
-use log::{debug, info, warn};
+use log::{debug, info};
 use pnet::datalink::{DataLinkReceiver, DataLinkSender, NetworkInterface};
 use pnet::ipnetwork::Ipv4Network;
 use pnet::packet::arp::{ArpHardwareTypes, ArpOperations, ArpPacket, MutableArpPacket};
@@ -100,7 +100,7 @@ pub async fn listen_for_packets(
         sleep(Duration::from_millis(1)).await;
     }
     info!(
-        "ARP receiver run for {} secs",
+        "ARP receiver ran for {} secs",
         (Instant::now() - start_time).as_secs()
     );
 

src/main.rs

@@ -1,4 +1,4 @@
-use log::{debug, info};
+use log::info;
 mod config;
 mod device_finders;