Cargo Features

[dependencies]
fuze = { version = "3.0.0", default-features = false, features = ["tokio", "async-std"] }
default = async-std

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

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.

tokio implicit feature

Enables tokio

tokio:

An event-driven, non-blocking I/O platform for writing asynchronous I/O backed applications

Affects fuze::tokio

async-std default

Affects fuze::async_std