=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching ucommon-7.0.0.tar.gz
=> Total size: 837905 bytes
=> Checksum SHA1 OK for ucommon-7.0.0.tar.gz
=> Checksum RMD160 OK for ucommon-7.0.0.tar.gz
=> Checksum SHA512 OK for ucommon-7.0.0.tar.gz