Cargo Features

buffer_sv2 has no features set by default.

buffer_sv2 = { version = "0.1.1", features = ["debug", "with_serde", "fuzz", "criterion"] }

Affects slice::Slice.mode, slice::Slice.time

with_serde = serde

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features.

serde with_serde?

With derive and alloc

criterion implicit feature

Enables default (cargo_bench_support) of criterion ^0.3