The implementation for Version 1 UUIDs.
Note that you need feature
v1 in order to use these features.
A thread-safe, stateful context for the v1 generator to help ensure process-wide uniqueness.
Stores the number of nanoseconds from an epoch and a counter for ensuring V1 ids generated on the same host are unique.
A trait that abstracts over generation of UUID v1 “Clock Sequence” values.