Cargo Features

[dependencies]
mempool_space = { version = "0.0.58", default-features = false, features = ["async"] }
default = async

The async feature is set by default whenever mempool_space is added without default-features = false somewhere in the dependency tree.

async default = futures, tokio

Affects mempool_space::async_target

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.

futures async
tokio async