Ignore create_dir errors in tests
Ignore create_dir errors in tests

leesdolphin/cobalt.rs,cobalt-org/cobalt.rs,leesdolphin/cobalt.rs,johannhof/cobalt.rs,johannhof/cobalt.rs,johannhof/cobalt.rs,johannhof/cobalt.rs,leesdolphin/cobalt.rs,cobalt-org/cobalt.rs,cobalt-org/cobalt.rs,cobalt-org/cobalt.rs,leesdolphin/cobalt.rs