Cargo Features
futures_ringbuf has no features set by default.
[dependencies]
futures_ringbuf = { version = "0.4.0", features = ["sketchy"] }- sketchy = getrandom, rand, rand_chacha
Features from optional dependencies
In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.