Cargo Features

[dependencies]
diced = { version = "0.1.2", default-features = false, features = ["memchr"] }
default = memchr

The memchr feature is set by default whenever diced 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.

memchr default