Bump to 0.3.1 and format/clippy

src/video/actors.rs

@@ -293,7 +293,7 @@ impl Handler<GeneratePlaylistMessage> for PlaylistGenerator {
                     .stderr(Stdio::piped())
                     .output()
                     .inspect_err(|e| error!("Failed to run ffmpeg on child process: {}", e))
-                    .map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e.to_string()))
+                    .map_err(|e| std::io::Error::other(e.to_string()))
                     .await;
 
                 // Hang on to the permit until we're done decoding and then explicitly drop