Don't crash if dataset fails to convert

convert.py

@@ -82,9 +82,12 @@ def convert_datasets(
         dataset_dir.mkdir(exist_ok=True)
 
         dataset_json_stub = dataset_json_stubs[dataset_code]
-        convert_dataset(dataset_code, dataset_json_stub, source_dataset_dir, dataset_dir)
-
-        converted_datasets_codes.add(dataset_code)
+        try:
+            convert_dataset(dataset_code, dataset_json_stub, source_dataset_dir, dataset_dir)
+            converted_datasets_codes.add(dataset_code)
+        except Exception:
+            log.exception("Error converting dataset %r, skipping", dataset_code)
+            continue
 
 
 def convert_dataset(