=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching Python-3.5.2.tar.xz
=> Total size: 15222676 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file Python-3.5.2.tar.xz
=> Checksum SHA1 OK for Python-3.5.2.tar.xz
=> Checksum RMD160 OK for Python-3.5.2.tar.xz
=> Checksum SHA512 OK for Python-3.5.2.tar.xz