Cargo Features

[dependencies]
ziggy-honggfuzz = { version = "0.5.55", default-features = false, features = ["arbitrary"] }
default = arbitrary

The arbitrary feature is set by default whenever ziggy-honggfuzz 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.

arbitrary default