Cargo Features

[dependencies]
caer = { version = "0.1.0", default-features = false, features = ["serve"] }
default = serve

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

serve default = notify-debouncer-full, tokio, warp

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 serve

Enables tokio

HTTP Server Feature

warp serve
notify-debouncer-full serve