Run cargo clippy

Signed-off-by: Gris Ge <fge@redhat.com>

Author: cathay4t

examples/add_address.rs

@@ -24,7 +24,7 @@ async fn main() -> Result<(), ()> {
     tokio::spawn(connection);
 
     if let Err(e) = add_address(link_name, ip, handle.clone()).await {
-        eprintln!("{}", e);
+        eprintln!("{e}");
     }
     Ok(())
 }

examples/add_neighbour.rs

@@ -22,7 +22,7 @@ async fn main() -> Result<(), ()> {
     tokio::spawn(connection);
 
     if let Err(e) = add_neighbour(link_name, ip, handle.clone()).await {
-        eprintln!("{}", e);
+        eprintln!("{e}");
     }
     Ok(())
 }

examples/add_netns.rs

@@ -15,7 +15,7 @@ async fn main() -> Result<(), String> {
 
     NetworkNamespace::add(ns_name.to_string())
         .await
-        .map_err(|e| format!("{}", e))
+        .map_err(|e| format!("{e}"))
 }
 
 fn usage() {

examples/add_netns_async.rs

@@ -15,7 +15,7 @@ async fn main() -> Result<(), String> {
 
     NetworkNamespace::add(ns_name.to_string())
         .await
-        .map_err(|e| format!("{}", e))
+        .map_err(|e| format!("{e}"))
 }
 
 fn usage() {

examples/add_route.rs

@@ -26,7 +26,7 @@ async fn main() -> Result<(), ()> {
     tokio::spawn(connection);
 
     if let Err(e) = add_route(&dest, &gateway, handle.clone()).await {
-        eprintln!("{}", e);
+        eprintln!("{e}");
     }
     Ok(())
 }

examples/add_route_pref_src.rs

@@ -31,7 +31,7 @@ async fn main() -> Result<(), ()> {
     tokio::spawn(connection);
 
     if let Err(e) = add_route(&dest, iface, source, handle.clone()).await {
-        eprintln!("{}", e);
+        eprintln!("{e}");
     }
     Ok(())
 }

examples/add_rule.rs

@@ -22,7 +22,7 @@ async fn main() -> Result<(), ()> {
     tokio::spawn(connection);
 
     if let Err(e) = add_rule(&dest, handle.clone()).await {
-        eprintln!("{}", e);
+        eprintln!("{e}");
     }
     Ok(())
 }

examples/add_tc_qdisc_ingress.rs

@@ -22,7 +22,7 @@ async fn main() -> Result<(), ()> {
     tokio::spawn(connection);
 
     if let Err(e) = handle.qdisc().add(index as i32).ingress().execute().await {
-        eprintln!("{}", e);
+        eprintln!("{e}");
     }
 
     Ok(())

examples/create_bond.rs

@@ -27,5 +27,5 @@ async fn main() -> Result<(), String> {
         .up()
         .execute()
         .await
-        .map_err(|e| format!("{}", e))
+        .map_err(|e| format!("{e}"))
 }

examples/create_bridge.rs

@@ -12,5 +12,5 @@ async fn main() -> Result<(), String> {
         .bridge("my-bridge-1".into())
         .execute()
         .await
-        .map_err(|e| format!("{}", e))
+        .map_err(|e| format!("{e}"))
 }