=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching polyml-5.7.1.tar.gz
=> Total size: 7218131 bytes
=> Checksum SHA1 OK for polyml-5.7.1.tar.gz
=> Checksum RMD160 OK for polyml-5.7.1.tar.gz
=> Checksum SHA512 OK for polyml-5.7.1.tar.gz