clippy

src/client.rs

@@ -16,7 +16,7 @@ impl Client {
         Ok(Self { socket })
     }
 
-    pub async fn send<'a>(&self, metric: Metric<'a>) -> Result<(), Error> {
+    pub async fn send(&self, metric: Metric<'_>) -> Result<(), Error> {
         let bytes = metric.into_bytes();
         self.socket.send(&bytes).await?;
         Ok(())

src/metric.rs

@@ -116,7 +116,7 @@ impl<'a> Metric<'a> {
         }
 
         while next_tag.is_some() {
-            let tag = next_tag.unwrap().into();
+            let tag = next_tag.unwrap();
             match tag {
                 Tag::Single(value) => {
                     buf.extend_from_slice(value.as_bytes());

src/tag.rs

@@ -17,9 +17,9 @@ impl<'a> From<(&'a str, &'a str)> for Tag<'a> {
     }
 }
 
-impl<'a> Into<Cow<'a, str>> for Tag<'a> {
-    fn into(self) -> Cow<'a, str> {
-        match self {
+impl<'a> From<Tag<'a>> for Cow<'a, str> {
+    fn from(tag: Tag<'a>) -> Cow<'a, str> {
+        match tag {
             Tag::Single(single) => single,
             Tag::KeyValue(key, value) => {
                 let mut out = key.to_string();