=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching bcolz-1.2.1.tar.gz
=> Total size: 1458967 bytes
=> Checksum SHA1 OK for bcolz-1.2.1.tar.gz
=> Checksum RMD160 OK for bcolz-1.2.1.tar.gz
=> Checksum SHA512 OK for bcolz-1.2.1.tar.gz