Cargo Features

geojson = { version = "0.24.1", default-features = false, features = ["geo-types"] }
default = geo-types

The geo-types feature is set by default whenever geojson 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.

geo-types default