Cargo Features

charset-normalizer-rs has no features set by default.

[dependencies]
charset-normalizer-rs = { version = "1.0.6", features = ["performance"] }
performance = chardet, chardetng

Required by the performance binary

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.

chardet performance?
chardetng performance?