cargo-fuzz

To fuzz a Rust crate, you can use Cargo with libFuzzer to automatically generate diverse inputs and exercise library code to discover crashes and undefined behavior. This approach automates fuzz testing by running `cargo fuzz init` and `cargo fuzz run`.

Structure-aware fuzzing in Rust generates valid inputs by leveraging the arbitrary crate. It is used in fuzzing campaigns alongside harnesses and dictionaries to improve the effectiveness of fuzz testing for Rust library crates.

Yes, fuzzing Rust crates with Cargo and libFuzzer requires the nightly Rust toolchain. You also need cargo-fuzz and libFuzzer installed to run fuzzing campaigns and apply sanitizers like AddressSanitizer.

You can set up a fuzzing harness for a Rust library by using provided harness templates and running `cargo fuzz init`. This creates a fuzz target that you can customize with seed corpora and dictionaries for your fuzzing campaign.

Yes, you can use AddressSanitizer with cargo-fuzz to detect memory defects. The tool supports sanitizers like AddressSanitizer to help identify undefined behavior and security defects during your fuzzing campaigns.