Cargo Features

[dependencies]
lspower = { version = "1.5.0", default-features = false, features = ["runtime-agnostic", "runtime-tokio"] }
default = runtime-tokio

The runtime-tokio feature is set by default whenever lspower is added without default-features = false somewhere in the dependency tree.

runtime-agnostic = async-codec-lite
runtime-tokio default = tokio, tokio-util

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.

async-codec-lite runtime-agnostic?

Enables async-codec-lite ^0.0.0

tokio runtime-tokio
tokio-util runtime-tokio

Enables tokio-util ^0.6