=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching classias-1.1.0.20160722.tar.gz
=> Total size: 136913 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file classias-1.1.0.20160722.tar.gz
=> Checksum SHA1 OK for classias-1.1.0.20160722.tar.gz
=> Checksum RMD160 OK for classias-1.1.0.20160722.tar.gz
=> Checksum SHA512 OK for classias-1.1.0.20160722.tar.gz