fix fmt

Signed-off-by: Alessandro Passaro <alexpax@amazon.co.uk>

mountpoint-s3/tests/fuse_tests/write_test.rs

@@ -1,5 +1,5 @@
 use std::fs::{metadata, read, read_dir, File};
-use std::io::{ErrorKind, Read, Write, Seek};
+use std::io::{ErrorKind, Read, Seek, Write};
 use std::os::unix::prelude::OpenOptionsExt;
 use std::path::Path;
 use std::time::Duration;
@@ -301,24 +301,24 @@ where
     let mut body = vec![0u8; OBJECT_SIZE];
     rng.fill(&mut body[..]);
 
-    let part1 = &body[..(OBJECT_SIZE/2)];
-    let part2 = &body[(OBJECT_SIZE/2)..];
+    let part1 = &body[..(OBJECT_SIZE / 2)];
+    let part2 = &body[(OBJECT_SIZE / 2)..];
 
-    f.write_all(&part1).unwrap();
+    f.write_all(part1).unwrap();
 
     // Attempt to seek to start and write over.
     f.seek(std::io::SeekFrom::Start(0)).unwrap();
-    let err = f.write_all(&part2).expect_err("out of order write should fail");
+    let err = f.write_all(part2).expect_err("out of order write should fail");
     assert_eq!(err.raw_os_error(), Some(libc::EINVAL));
 
     // Attempt to seek beyond end and write.
     f.seek(std::io::SeekFrom::Start((part1.len() + 1) as u64)).unwrap();
-    let err = f.write_all(&part2).expect_err("out of order write should fail");
+    let err = f.write_all(part2).expect_err("out of order write should fail");
     assert_eq!(err.raw_os_error(), Some(libc::EINVAL));
 
     // Seek where we left off and write sequentially.
     f.seek(std::io::SeekFrom::Start((part1.len()) as u64)).unwrap();
-    f.write_all(&part2).unwrap();
+    f.write_all(part2).unwrap();
 
     drop(f);