Cargo Features

lightmotif has no features set by default.

[dependencies]
lightmotif = { version = "0.9.1", features = ["sample"] }
sample = rand, rand_distr

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.

rand sample?
rand_distr sample?