Fix build (#525)

Author: WizardOhio24

asyncgit/src/sync/logwalker.rs

@@ -32,14 +32,12 @@ impl<'a> LogWalker<'a> {
         }
 
         if let Some(ref mut walk) = self.revwalk {
-            for id in walk {
-                if let Ok(id) = id {
-                    out.push(id.into());
-                    count += 1;
-
-                    if count == limit {
-                        break;
-                    }
+            for id in walk.into_iter().flatten() {
+                out.push(id.into());
+                count += 1;
+
+                if count == limit {
+                    break;
                 }
             }
         }

asyncgit/src/sync/remotes.rs

@@ -61,7 +61,7 @@ pub fn get_remotes(repo_path: &str) -> Result<Vec<String>> {
     let repo = utils::repo(repo_path)?;
     let remotes = repo.remotes()?;
     let remotes: Vec<String> =
-        remotes.iter().filter_map(|s| s).map(String::from).collect();
+        remotes.iter().flatten().map(String::from).collect();
 
     Ok(remotes)
 }