=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching fifengine-0.4.2.tar.gz
=> Total size: 15713939 bytes
=> Checksum SHA1 OK for fifengine-0.4.2.tar.gz
=> Checksum RMD160 OK for fifengine-0.4.2.tar.gz
=> Checksum SHA512 OK for fifengine-0.4.2.tar.gz