parse "gopher://null.host:0/Û\xfb\x9f\xde\f$[c\xc50*\x9fQ\xac\xae>\xc0>\xb0\xa9\x00\xa6\xd4\x1f*\xb0sS8\xa1!\xba<\x8c$\x90\xdd^\xb4\x13\x03=f~\x04D\x05\x13°w\xda\xd1:;\xa1Χ\x9f\x18\xad\xfb|\xf0:q\x03L\x00\x15Y\x85\xef)$\x95\x9a\x83\x02>\x88\xfe\x9f\xf3\xa8Y\x81\xa2;I\xad": net/url: invalid control character in URL