Cargo Features

[dependencies]
keccak-asm = { version = "0.1.4", default-features = false, features = ["std", "oid", "zeroize"] }
default = std

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

std default

Enables std of digest

oid

Enables oid of digest

zeroize

Enables zeroize

keccak-asm has 4 features without comments.