Cargo Features
uu_id has no features set by default.
[dependencies]
uu_id = { version = "0.0.28", features = ["feat_selinux"] }- feat_selinux = selinux
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.