=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching ivtools-1.2.8.tgz
=> Total size: 2168627 bytes
=> Checksum SHA1 OK for ivtools-1.2.8.tgz
=> Checksum RMD160 OK for ivtools-1.2.8.tgz
=> Checksum SHA512 OK for ivtools-1.2.8.tgz