parse "gopher://null.host:0/:^\xec\x92\u007f|<\xcb\x1e>f\x85\xca \xfc\xb7 q\xb6]H\xe1\xb7\xff<.\xcc\xf6\xf3\xf6\xa9\x00Nc\xecrg:m`\xee\xd9\x1b-\xca;\x06\x9d\xb36": net/url: invalid control character in URL