parse "gopher://null.host:0/oA5\x9c}uڲ\x92\x8dO\x1e\x94w\f}\xce\xdf\xe4O8\x15|\xfb\xd5x\x99\xe8\x980\xe069\x84\u007fk\x88\x00\x94\xeaye\x0f\xd1": net/url: invalid control character in URL