Fix compile checks on numerous packages using --all --all-features

packages/cli/src/server/mod.rs

@@ -110,7 +110,7 @@ async fn setup_file_watcher<F: Fn() -> Result<BuildResult> + Send + 'static>(
                             );
 
                             #[cfg(feature = "plugin")]
-                            let _ = PluginManager::on_serve_rebuild(
+                            let _ = crate::plugin::PluginManager::on_serve_rebuild(
                                 chrono::Local::now().timestamp(),
                                 e.paths,
                             );