Cargo Features

rand_chacha = { version = "0.9.0-alpha.1", default-features = false, features = ["std", "simd", "serde1"] }
default = std

The std feature is set by default whenever rand_chacha is added without default-features = false somewhere in the dependency tree.

std default

Enables std of ppv-lite86 and rand_core



serde1 = serde

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.

serde serde1?