Cargo Features

[dependencies]
cargo-bolero = { version = "0.10.0", default-features = false, features = ["afl", "honggfuzz", "libfuzzer"] }
default = afl, kani, libfuzzer

These default features are set whenever cargo-bolero is added without default-features = false somewhere in the dependency tree.

afl default = bolero-afl
honggfuzz = bolero-honggfuzz
kani libfuzzer default

Features from optional dependencies

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

bolero-afl afl
bolero-honggfuzz honggfuzz?