=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching haproxy-1.6.6.tar.gz
=> Total size: 1565046 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file haproxy-1.6.6.tar.gz
=> Checksum SHA1 OK for haproxy-1.6.6.tar.gz
=> Checksum RMD160 OK for haproxy-1.6.6.tar.gz
=> Checksum SHA512 OK for haproxy-1.6.6.tar.gz