34 example crates do not have up-to-date wasm_opt: function_router, communication_grandchild_with_grandparent, async_clock, nested_list, communication_grandparent_to_grandchild, portals, web_worker_fib, password_strength, file_upload, webgl, contexts, counter, communication_child_to_parent, keyed_list, function_memory_game, web_worker_prime, inner_html, todomvc, futures, mount_point, game_of_life, node_refs, suspense, communication_parent_to_child, two_apps, immutable, router, js_callback, function_todomvc, timer_functional, counter_functional, dyn_create_destroy_apps, timer, boids