diff --git a/src/cache/disk.rs b/src/cache/disk.rs
index b6fe8c7..9894e28 100644
--- a/src/cache/disk.rs
+++ b/src/cache/disk.rs
@@ -462,7 +462,7 @@ mod remove_file_handler {
     use tempfile::tempdir;
     use tokio::fs::{create_dir_all, remove_dir_all};
 
-    use super::{File, remove_file_handler};
+    use super::{remove_file_handler, File};
 
     #[tokio::test]
     async fn should_not_panic_on_invalid_path() {
@@ -568,7 +568,7 @@ mod db {
     use sqlx::{Connection, Row, SqliteConnection};
     use std::error::Error;
 
-    use super::{Cache, ConnectOptions, DiskCache, FromStr, Ordering, PathBuf, StreamExt, handle_db_get, handle_db_put};
+    use super::{handle_db_get, handle_db_put, DiskCache, FromStr, Ordering, PathBuf, StreamExt};
 
     #[tokio::test]
     #[cfg_attr(miri, ignore)]
diff --git a/src/cache/fs.rs b/src/cache/fs.rs
index e975a7f..0d04776 100644
--- a/src/cache/fs.rs
+++ b/src/cache/fs.rs
@@ -469,7 +469,10 @@ mod read_file_compat {
 mod metadata_future {
     use std::{collections::VecDeque, io::ErrorKind};
 
-    use super::{AsyncBufRead, AsyncRead, AsyncReadExt, BufReader, Context, Error, MetadataFuture, NewCipher, Pin, Poll, ReadBuf};
+    use super::{
+        AsyncBufRead, AsyncRead, AsyncReadExt, BufReader, Context, Error, MetadataFuture, Pin,
+        Poll, ReadBuf,
+    };
     use crate::cache::ImageContentType;
     use chrono::DateTime;
 
@@ -519,7 +522,6 @@ mod metadata_future {
             match pinned.fill_buf_events.pop_front() {
                 Some(Poll::Ready(Ok(bytes))) => {
                     pinned.buffer.extend_from_slice(bytes);
-                    String::from_utf8_lossy(&pinned.buffer);
                     return Poll::Ready(Ok(pinned.buffer.as_ref()));
                 }
                 Some(res @ Poll::Ready(_)) => res,