fixes etc

src/util/cache.rs

@@ -46,6 +46,7 @@ impl VideoCache {
         }
     }
 
+    #[allow(dead_code)]
     pub fn entries(&self) -> Option<Vec<(String, (SystemTime, Vec<VideoItem>))>> {
         if let Ok(cache) = self.cache.lock() {
             // Return a cloned vector of the cache entries
@@ -54,6 +55,7 @@ impl VideoCache {
         None
     }
 
+    #[allow(dead_code)]
     pub async fn check(&self) -> Result<(), Box<dyn std::error::Error>> {
         let iter = match self.entries() {
             Some(iter) => iter,