Fail to patch a bug but I cleaned up some code so here we are

src/utilities.rs

@@ -111,21 +111,20 @@ pub fn read_feed(path: &str) -> Vec<Post> {
     let feed_urls: Vec<&str> = binding.lines().collect();
 
     log::trace!("Fetching feeds:");
-    let raw_entries: Vec<Result<Vec<Entry>, String>> = feed_urls
-        .into_par_iter()
-        .map(|url| {
-            web_fetchers::fetch_feed(url)
-                .map_err(|e| format!("Failed to fetch or parse feed {}: {}", url, e))
-        })
-        .collect();
 
-    let mut entries: Vec<Entry> = Vec::new();
-    for entry in raw_entries {
-        match entry {
-            Ok(mut feed_entries) => entries.append(&mut feed_entries),
-            Err(e) => log::warn!("{}", e),
-        }
-    }
+    let mut entries: Vec<Entry> = feed_urls
+        .into_par_iter()
+        .filter_map(|url| match web_fetchers::fetch_feed(url) {
+            Ok(entries) => Some(entries),
+            Err(e) => {
+                println!("Failed to fetch or parse feed {}: {}", url, e);
+                None
+            }
+        })
+        .collect::<Vec<Vec<Entry>>>()
+        .into_iter()
+        .flatten()
+        .collect();
 
     entries.retain(validate_entry_date);