=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching amstd-2.0.0.tar.gz
=> Total size: 20057 bytes
=> Checksum SHA1 OK for amstd-2.0.0.tar.gz
=> Checksum RMD160 OK for amstd-2.0.0.tar.gz
=> Checksum SHA512 OK for amstd-2.0.0.tar.gz