1 files changed, 7 insertions, 7 deletions

diff --git a/src/subcommands/diff.rs b/src/subcommands/diff.rs
index 30d4e64b..ddaf44d8 100644
--- a/src/subcommands/diff.rs
+++ b/src/subcommands/diff.rs
@@ -33,7 +33,7 @@ pub fn diff(
     let diff_path = match grep_cli::resolve_binary(PathBuf::from(diff_bin)) {
         Ok(path) => path,
         Err(err) => {
-            eprintln!("Failed to resolve command '{}': {}", diff_bin, err);
+            eprintln!("Failed to resolve command '{diff_bin}': {err}");
             return config.error_exit_code;
         }
     };
@@ -45,7 +45,7 @@ pub fn diff(
         .spawn();
 
     if let Err(err) = diff_process {
-        eprintln!("Failed to execute the command '{}': {}", diff_bin, err);
+        eprintln!("Failed to execute the command '{diff_bin}': {err}");
         return config.error_exit_code;
     }
     let mut diff_process = diff_process.unwrap();
@@ -58,7 +58,7 @@ pub fn diff(
         match error.kind() {
             ErrorKind::BrokenPipe => return 0,
             _ => {
-                eprintln!("{}", error);
+                eprintln!("{error}");
                 return config.error_exit_code;
             }
         }
@@ -70,18 +70,18 @@ pub fn diff(
     diff_process
         .wait()
         .unwrap_or_else(|_| {
-            delta_unreachable(&format!("'{}' process not running.", diff_bin));
+            delta_unreachable(&format!("'{diff_bin}' process not running."));
         })
         .code()
         .unwrap_or_else(|| {
-            eprintln!("'{}' process terminated without exit status.", diff_bin);
+            eprintln!("'{diff_bin}' process terminated without exit status.");
             config.error_exit_code
         })
 }
 
 #[cfg(test)]
 mod main_tests {
-    use std::io::{Cursor, Read, Seek, SeekFrom};
+    use std::io::{Cursor, Read, Seek};
     use std::path::PathBuf;
 
     use super::diff;
@@ -125,7 +125,7 @@ mod main_tests {
 
     fn _read_to_string(cursor: &mut Cursor<Vec<u8>>) -> String {
         let mut s = String::new();
-        cursor.seek(SeekFrom::Start(0)).unwrap();
+        cursor.rewind().unwrap();
         cursor.read_to_string(&mut s).unwrap();
         s
     }