parse "gopher://\x0e=\xe3/?z%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD39%2506%25EF%25BF%25BD%25EF%25BF%25BD%255Cl%25EF%25BF%25BD%25EF%25BF%25BDK%25EF%25BF%25BD%253A0%252F7k%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BDh%25EF%25BF%25BD%25EF%25BF%25BDp_n%257D%25EF%25BF%25BD%25EF%25BF%25BD1%25EF%25BF%25BD9%25EF%25BF%25BD%25C8%2585%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BDl_%25EF%25BF%25BD%25EF%25BF%25BDL%2518%25EF%25BF%25BDx%25EF%25BF%25BD%2522q%25EF%25BF%25BD%251F%253C%25EF%25BF%25BDG%2505K%25EF%25BF%25BD%2500%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%257D%25EF%25BF%25BD%2508%2B%25EF%25BF%25BD%25EF%25BF%25BD%255E%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%250E%25EF%25BF%25BD%25EF%25BF%25BDP%25EF%25BF%25BD%25EF%25BF%25BD%25D5%258A%25EF%25BF%25BD%25EF%25BF%25BD%251A8%255C%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BDI%2501%2503%257C%2518%25082%25EF%25BF%25BDr%25EF%25BF%25BDy%3D~~%25EF%25BF%25BD%2524%25EF%25BF%25BD%2510%2525%2516%25EF%25BF%25BD%25EF%25BF%25BD%25EF%25BF%25BD%2511pt%25EF%25BF%25BDDZ%25EF%25BF%25BDN%25EF%25BF%25BD%2523%25EF%25BF%25BD9%25EF%25BF%25BD%2528%25EF%25BF%25BD1%252FP%25EF%25BF%25BD%250Es%2517%25EF%25BF%25BDd%257Bc%25EF%25BF%25BD0%25EF%25BF%25BD%25EF%25BF%25BDdJ%25EF%25BF%25BD%250F%2516N%25EF%25BF%25BD%25EF%25BF%25BDW%25EF%25BF%25BDM%25EF%25BF%25BD": net/url: invalid control character in URL