Cargo Features

horust = { version = "0.1.6", default-features = false, features = ["http-healthcheck"] }
default = http-healthcheck

The http-healthcheck feature is set by default whenever horust is added without default-features = false somewhere in the dependency tree.

http-healthcheck default = reqwest

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.

reqwest http-healthcheck

Enables reqwest ~0.11