=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching c21e-2.0.0.gem
=> Total size: 6656 bytes
=> Checksum SHA1 OK for c21e-2.0.0.gem
=> Checksum RMD160 OK for c21e-2.0.0.gem
=> Checksum SHA512 OK for c21e-2.0.0.gem