Cargo Features

capra has no features set by default.

[dependencies]
capra = { version = "0.3.2", features = ["use-serde"] }
use-serde

Enables use-serde of capra-core and derive of serde

serde:

Provide derive(Serialize, Deserialize) macros.

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 use-serde?