=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching ethon-0.12.0.gem
=> Total size: 56832 bytes
=> Checksum SHA1 OK for ethon-0.12.0.gem
=> Checksum RMD160 OK for ethon-0.12.0.gem
=> Checksum SHA512 OK for ethon-0.12.0.gem