=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching pftop-0.7.tar.gz
=> Total size: 59765 bytes
fetch: http://www.eee.metu.edu.tr/~canacar/pftop-0.7.tar.gz: Not Found
fetch: Unable to fetch expected file pftop-0.7.tar.gz
pftop-0.7.tar.gz                                         0  B    0  Bps
=> Checksum SHA1 OK for pftop-0.7.tar.gz
=> Checksum RMD160 OK for pftop-0.7.tar.gz
=> Checksum SHA512 OK for pftop-0.7.tar.gz