Cargo Features

[dependencies]
numeric-array = { version = "0.6.1", default-features = false, features = ["std", "serde"] }
default = std

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

std default

Enables std of num-traits

serde

Enables serde, serde of generic-array

NumericArray has 3 features without comments.