Fix `uninlined_format_args` in libtest

3 files changed, 5 insertions, 6 deletions

diff --git a/library/test/src/formatters/json.rs b/library/test/src/formatters/json.rs
index c07fdafb167..5526aadb67f 100644
--- a/library/test/src/formatters/json.rs
+++ b/library/test/src/formatters/json.rs
@@ -53,7 +53,7 @@ impl<T: Write> JsonFormatter<T> {
             self.write_message(&*format!(r#", "stdout": "{}""#, EscapedString(stdout)))?;
         }
         if let Some(extra) = extra {
-            self.write_message(&*format!(r#", {}"#, extra))?;
+            self.write_message(&*format!(r#", {extra}"#))?;
         }
         self.writeln_message(" }")
     }
@@ -62,13 +62,12 @@ impl<T: Write> JsonFormatter<T> {
 impl<T: Write> OutputFormatter for JsonFormatter<T> {
     fn write_run_start(&mut self, test_count: usize, shuffle_seed: Option<u64>) -> io::Result<()> {
         let shuffle_seed_json = if let Some(shuffle_seed) = shuffle_seed {
-            format!(r#", "shuffle_seed": {}"#, shuffle_seed)
+            format!(r#", "shuffle_seed": {shuffle_seed}"#)
         } else {
             String::new()
         };
         self.writeln_message(&*format!(
-            r#"{{ "type": "suite", "event": "started", "test_count": {}{} }}"#,
-            test_count, shuffle_seed_json
+            r#"{{ "type": "suite", "event": "started", "test_count": {test_count}{shuffle_seed_json} }}"#
         ))
     }
 
diff --git a/library/test/src/formatters/mod.rs b/library/test/src/formatters/mod.rs
index cb80859759f..cb67b6491a3 100644
--- a/library/test/src/formatters/mod.rs
+++ b/library/test/src/formatters/mod.rs
@@ -38,5 +38,5 @@ pub(crate) fn write_stderr_delimiter(test_output: &mut Vec<u8>, test_name: &Test
         Some(_) => test_output.push(b'\n'),
         None => (),
     }
-    writeln!(test_output, "---- {} stderr ----", test_name).unwrap();
+    writeln!(test_output, "---- {test_name} stderr ----").unwrap();
 }
diff --git a/library/test/src/formatters/pretty.rs b/library/test/src/formatters/pretty.rs
index 69420222980..0299c8b5433 100644
--- a/library/test/src/formatters/pretty.rs
+++ b/library/test/src/formatters/pretty.rs
@@ -47,7 +47,7 @@ impl<T: Write> PrettyFormatter<T> {
 
     pub fn write_ignored(&mut self, message: Option<&'static str>) -> io::Result<()> {
         if let Some(message) = message {
-            self.write_short_result(&format!("ignored, {}", message), term::color::YELLOW)
+            self.write_short_result(&format!("ignored, {message}"), term::color::YELLOW)
         } else {
             self.write_short_result("ignored", term::color::YELLOW)
         }