Cargo Features

[dependencies]
one_two_eight = { version = "0.7.0", default-features = false, features = ["generate_id_prototk"] }
default = generate_id_prototk

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

generate_id_prototk default = buffertk, prototk

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.

buffertk generate_id_prototk
prototk generate_id_prototk