Cargo Features

[dependencies]
sp-mixnet = { version = "0.12.0", default-features = false, features = ["std"] }
default = std

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

std default

Enables std of parity-scale-codec, scale-info, sp-api, and sp-application-crypto

sp-mixnet has 2 features without comments.