=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching CRF++-0.58.tar.gz
=> Total size: 790570 bytes
=> Checksum SHA1 OK for CRF++-0.58.tar.gz
=> Checksum RMD160 OK for CRF++-0.58.tar.gz
=> Checksum SHA512 OK for CRF++-0.58.tar.gz