diff --git a/generic/threadshare/src/udpsink/imp.rs b/generic/threadshare/src/udpsink/imp.rs
index 287f2570f..1dd8935b5 100644
--- a/generic/threadshare/src/udpsink/imp.rs
+++ b/generic/threadshare/src/udpsink/imp.rs
@@ -530,9 +530,7 @@ impl UdpSinkPadHandler {
         let now = element.current_running_time();
 
         match running_time.into().opt_checked_sub(now) {
-            Ok(Some(delay)) => {
-                let _ = runtime::time::delay_for(delay.into()).await;
-            }
+            Ok(Some(delay)) => runtime::time::delay_for(delay.into()).await,
             _ => runtime::executor::yield_now().await,
         }
     }
diff --git a/net/reqwest/tests/reqwesthttpsrc.rs b/net/reqwest/tests/reqwesthttpsrc.rs
index 5dc7ff347..ab404428d 100644
--- a/net/reqwest/tests/reqwesthttpsrc.rs
+++ b/net/reqwest/tests/reqwesthttpsrc.rs
@@ -889,7 +889,7 @@ fn test_seek_after_ready() {
                 if range == "bytes=123-" {
                     let mut data_seek = vec![0; 8192 - 123];
                     for (i, d) in data_seek.iter_mut().enumerate() {
-                        *d = (i + 123 % 256) as u8;
+                        *d = ((i + 123) % 256) as u8;
                     }
 
                     Response::builder()
@@ -971,7 +971,7 @@ fn test_seek_after_buffer_received() {
                 if range == "bytes=123-" {
                     let mut data_seek = vec![0; 8192 - 123];
                     for (i, d) in data_seek.iter_mut().enumerate() {
-                        *d = (i + 123 % 256) as u8;
+                        *d = ((i + 123) % 256) as u8;
                     }
 
                     Response::builder()
@@ -1049,7 +1049,7 @@ fn test_seek_with_stop_position() {
                 if range == "bytes=123-130" {
                     let mut data_seek = vec![0; 8];
                     for (i, d) in data_seek.iter_mut().enumerate() {
-                        *d = (i + 123 % 256) as u8;
+                        *d = ((i + 123) % 256) as u8;
                     }
 
                     Response::builder()
diff --git a/text/ahead/src/textahead/imp.rs b/text/ahead/src/textahead/imp.rs
index 7c6a64f15..1ecf4d3f7 100644
--- a/text/ahead/src/textahead/imp.rs
+++ b/text/ahead/src/textahead/imp.rs
@@ -344,10 +344,14 @@ impl TextAhead {
             if settings.ahead_attributes.is_empty() {
                 text.push_str(&input.text);
             } else {
-                text.push_str(&format!(
+                use std::fmt::Write;
+
+                write!(
+                    &mut text,
                     "<span {}>{}</span>",
-                    settings.ahead_attributes, input.text
-                ));
+                    settings.ahead_attributes, input.text,
+                )
+                .unwrap();
             }
         }
 
diff --git a/utils/fallbackswitch/src/fallbacksrc/imp.rs b/utils/fallbackswitch/src/fallbacksrc/imp.rs
index d16f3a2c9..a12095026 100644
--- a/utils/fallbackswitch/src/fallbacksrc/imp.rs
+++ b/utils/fallbackswitch/src/fallbacksrc/imp.rs
@@ -2100,7 +2100,7 @@ impl FallbackSrc {
                 fallback_input.call_async(|fallback_input| {
                     // Re-run video fallback input with videotestsrc
                     let _ = fallback_input.set_state(gst::State::Null);
-                    let _ = fallback_input.set_property("uri", None::<&str>);
+                    fallback_input.set_property("uri", None::<&str>);
                     let _ = fallback_input.sync_state_with_parent();
                 });
 
diff --git a/utils/fallbackswitch/src/fallbackswitch/imp.rs b/utils/fallbackswitch/src/fallbackswitch/imp.rs
index 18ac958c4..f4b56e4ca 100644
--- a/utils/fallbackswitch/src/fallbackswitch/imp.rs
+++ b/utils/fallbackswitch/src/fallbackswitch/imp.rs
@@ -628,8 +628,6 @@ impl FallbackSwitch {
                 state.first = false;
             }
 
-            drop(pad_settings);
-
             if switch_to_pad {
                 state.timed_out = false;
                 self.set_active_pad(&mut state, pad);
diff --git a/utils/uriplaylistbin/src/uriplaylistbin/imp.rs b/utils/uriplaylistbin/src/uriplaylistbin/imp.rs
index b7c598e99..44c39fac0 100644
--- a/utils/uriplaylistbin/src/uriplaylistbin/imp.rs
+++ b/utils/uriplaylistbin/src/uriplaylistbin/imp.rs
@@ -69,7 +69,7 @@ impl StreamsTopology {
     }
 }
 
-impl<'a> From<gst::StreamCollection> for StreamsTopology {
+impl From<gst::StreamCollection> for StreamsTopology {
     fn from(collection: gst::StreamCollection) -> Self {
         let (mut audio, mut video, mut text) = (0, 0, 0);
         for stream in collection.iter() {