Cargo Features

[dependencies]
mbox = { version = "0.7.1", default-features = false, features = ["std", "nightly", "stable_deref_trait"] }
default = stable_deref_trait, std

These default features are set whenever mbox is added without default-features = false somewhere in the dependency tree.

std default
nightly

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.

stable_deref_trait default

Enables stable_deref_trait

Feature provided as a way to cut down on dependencies