Cargo Features

easy-plugin-plugins has no features set by default.

[dependencies]
easy-plugin-plugins = { version = "0.9.1", features = ["stable", "clippy"] }
stable = syntex, syntex_syntax

Enables stable of synthax ^0.3.2

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.

clippy implicit feature

Enables clippy

clippy:

A bunch of helpful lints to avoid common pitfalls in Rust

syntex stable?
syntex_syntax stable?