=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching rat-3.0.28.tar.gz
=> Total size: 351749 bytes
fetch: http://www-mice.cs.ucl.ac.uk/multimedia/software/rat/3.0.28/rat-3.0.28.tar.gz: Connection refused
fetch: Unable to fetch expected file rat-3.0.28.tar.gz
rat-3.0.28.tar.gz                                        0  B    0  Bps
=> Checksum SHA1 OK for rat-3.0.28.tar.gz
=> Checksum RMD160 OK for rat-3.0.28.tar.gz
=> Checksum SHA512 OK for rat-3.0.28.tar.gz