fix clippy errors

src/format.rs

@@ -253,7 +253,7 @@ impl Buffers {
         // Render something when wraparound occurs so the user is aware of it
         if config.indent_lines {
             match style {
-                SpanMode::PreOpen { .. } | SpanMode::Open { .. } => {
+                SpanMode::PreOpen | SpanMode::Open { .. } => {
                     if indent > 0 && (indent + 1) % config.wraparound == 0 {
                         self.current_buf.push_str(&prefix);
                         for _ in 0..(indent % config.wraparound * config.indent_amount) {
@@ -347,7 +347,7 @@ fn indent_block_with_lines(
                     SpanMode::Open { .. } => buf.push_str(LINE_OPEN),
                     SpanMode::Retrace { .. } => buf.push_str(LINE_OPEN),
                     SpanMode::Close { .. } => buf.push_str(LINE_CLOSE),
-                    SpanMode::PreOpen { .. } | SpanMode::PostClose => {}
+                    SpanMode::PreOpen | SpanMode::PostClose => {}
                     SpanMode::Event => {}
                 }
             }

src/lib.rs

@@ -339,7 +339,7 @@ where
         let should_write = match style {
             SpanMode::Open { .. } | SpanMode::Event => true,
             // Print the parent of a new span again before entering the child
-            SpanMode::PreOpen { .. } if self.config.verbose_entry => true,
+            SpanMode::PreOpen if self.config.verbose_entry => true,
             SpanMode::Close { verbose } => verbose,
             // Generated if `span_retrace` is enabled
             SpanMode::Retrace { .. } => true,

src/time.rs

@@ -229,7 +229,7 @@ fn write_style_timestamp(
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
-impl<'a, F> FormatTime for &'a F
+impl<F> FormatTime for &F
 where
     F: FormatTime,
 {