=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching lazy_priority_queue-0.1.1.gem
=> Total size: 5632 bytes
=> Checksum SHA1 OK for lazy_priority_queue-0.1.1.gem
=> Checksum RMD160 OK for lazy_priority_queue-0.1.1.gem
=> Checksum SHA512 OK for lazy_priority_queue-0.1.1.gem