=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching keystone-0.9.tar.gz
=> Total size: 2878845 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file keystone-0.9.tar.gz
=> Checksum SHA1 OK for keystone-0.9.tar.gz
=> Checksum RMD160 OK for keystone-0.9.tar.gz
=> Checksum SHA512 OK for keystone-0.9.tar.gz