Run clippy --fix for updated lint requirements (#43)

examples/toy-chat/src/main.rs

@@ -139,7 +139,7 @@ fn main() -> std::result::Result<(), Box<dyn Error>> {
                 }
                 Err(e) => {
                     let mut out = std::io::stderr();
-                    write!(out, "{:?}", e).unwrap();
+                    write!(out, "{e:?}").unwrap();
                 }
             }
         }
@@ -164,7 +164,7 @@ fn main() -> std::result::Result<(), Box<dyn Error>> {
     app.node_handle.stop()?;
 
     if let Err(err) = res {
-        println!("{:?}", err)
+        println!("{err:?}")
     }
     Ok(())
 }
@@ -204,7 +204,7 @@ fn run_app<B: Backend>(
                                 .relay_publish_message(&waku_message, None, None)
                         {
                             let mut out = std::io::stderr();
-                            write!(out, "{:?}", e).unwrap();
+                            write!(out, "{e:?}").unwrap();
                         }
                     }
                     KeyCode::Char(c) => {

waku-bindings/src/general/mod.rs

@@ -31,7 +31,7 @@ pub enum ProtocolId {
 
 impl ProtocolId {
     pub fn as_string_with_version(&self, version: &str) -> String {
-        format!("{}/{}", self, version)
+        format!("{self}/{version}")
     }
 }
 
@@ -45,7 +45,7 @@ impl Display for ProtocolId {
             #[allow(unreachable_patterns)]
             _ => unreachable!(),
         };
-        write!(f, "{}", tag)
+        write!(f, "{tag}")
     }
 }
 
@@ -319,7 +319,7 @@ impl FromStr for Encoding {
             "proto" => Ok(Self::Proto),
             "rlp" => Ok(Self::Rlp),
             "rfc26" => Ok(Self::Rfc26),
-            encoding => Err(format!("Unrecognized encoding: {}", encoding)),
+            encoding => Err(format!("Unrecognized encoding: {encoding}")),
         }
     }
 }
@@ -369,8 +369,7 @@ impl FromStr for WakuContentTopic {
         } else {
             Err(
                 format!(
-                    "Wrong pub-sub topic format. Should be `/{{application-name}}/{{version-of-the-application}}/{{content-topic-name}}/{{encoding}}`. Got: {}", 
+                    "Wrong pub-sub topic format. Should be `/{{application-name}}/{{version-of-the-application}}/{{content-topic-name}}/{{encoding}}`. Got: {s}"
-                    s
                 )
             )
         }
@@ -443,8 +442,7 @@ impl FromStr for WakuPubSubTopic {
         } else {
             Err(
                 format!(
-                    "Wrong pub-sub topic format. Should be `/waku/2/{{topic-name}}/{{encoding}}`. Got: {}",
+                    "Wrong pub-sub topic format. Should be `/waku/2/{{topic-name}}/{{encoding}}`. Got: {s}"
-                    s
                 )
             )
         }

waku-bindings/src/node/config.rs

@@ -84,7 +84,7 @@ impl FromStr for WakuLogLevel {
             "fatal" => Ok(Self::Fatal),
             _ => Err(std::io::Error::new(
                 std::io::ErrorKind::InvalidData,
-                format!("Unrecognized waku log level: {}. Allowed values \"DEBUG\", \"INFO\", \"WARN\", \"ERROR\", \"DPANIC\", \"PANIC\", \"FATAL\"", s),
+                format!("Unrecognized waku log level: {s}. Allowed values \"DEBUG\", \"INFO\", \"WARN\", \"ERROR\", \"DPANIC\", \"PANIC\", \"FATAL\""),
             )),
         }
     }

waku-sys/build.rs

@@ -9,7 +9,7 @@ fn get_go_bin() -> String {
             Command::new("/usr/bin/which")
                 .arg("go")
                 .output()
-                .map_err(|e| println!("cargo:warning=Couldn't find `which` command: {}", e))
+                .map_err(|e| println!("cargo:warning=Couldn't find `which` command: {e}"))
                 .expect("`which` command not found")
                 .stdout,
         )
@@ -50,7 +50,7 @@ fn build_go_waku_lib(go_bin: &str, project_dir: &Path) {
     }
 
     cmd.status()
-        .map_err(|e| println!("cargo:warning=go build failed due to: {}", e))
+        .map_err(|e| println!("cargo:warning=go build failed due to: {e}"))
         .unwrap();
 
     set_current_dir(project_dir).expect("Going back to project dir");