Cargo Features

[dependencies]
nombytes = { version = "0.1.1", default-features = false, features = ["std", "miette", "serde"] }
default = std

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

std default miette?
miette = std

Enables miette >=3.0.0, <6.0.0

serde

Enables serde, serde of bytes

NomBytes has 4 features without comments.