=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching rubytter-1.5.1.gem
=> Total size: 15872 bytes
=> Checksum SHA1 OK for rubytter-1.5.1.gem
=> Checksum RMD160 OK for rubytter-1.5.1.gem
=> Checksum SHA512 OK for rubytter-1.5.1.gem