fibre_cache 0.4.0

Best in-class comprehensive, high-performance, concurrent multi-mode sync/async caching library for Rust. Inspired by Java's Caffeine, it provides a rich, ergonomic API including a runtime-agnostic CacheLoader, an atomic `entry` API, and a wide choice of modern eviction policies like W-TinyLFU, SIEVE, ARC, LRU, Clock, SLRU, Random.