=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching safe_yaml-1.0.5.gem
=> Total size: 30720 bytes
=> Checksum SHA1 OK for safe_yaml-1.0.5.gem
=> Checksum RMD160 OK for safe_yaml-1.0.5.gem
=> Checksum SHA512 OK for safe_yaml-1.0.5.gem