Cargo Features
Exar has no features set by default.
[dependencies]
exar = { version = "0.1.0", features = ["serde-serialization", "rustc-serialization"] }- serde-serialization = serde, serde_macros
- rustc-serialization = rustc-serialize
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](https://rust-lang.github.io/rfcs/3491-remove-implicit-features.html).