parse "gopher://潀\x859\x01h\xd8\xd7\x1a\xe0~\xf3\x92$\xa9\xba\u05fb\xa08\xc3i\x1f\xcb\xc9(\xc3{\xd7\xfdw.4@\xf1\xa38\xfa@\xcdi\x9a\xe1R\f\xb0/": net/url: invalid control character in URL