=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching json_pure-2.5.1.gem
=> Total size: 61440 bytes
=> Checksum SHA1 OK for json_pure-2.5.1.gem
=> Checksum RMD160 OK for json_pure-2.5.1.gem
=> Checksum SHA512 OK for json_pure-2.5.1.gem