* Leverage Cargo's workspace inheritance feature This commit is an attempt to reduce the complexity of the Cargo manifests in this repository with Cargo's workspace-inheritance feature becoming stable in Rust 1.64.0. This feature allows specifying fields in the root workspace `Cargo.toml` which are then reused throughout the workspace. For example this PR shares definitions such as: * All of the Wasmtime-family of crates now use `version.workspace = true` to have a single location which defines the version number. * All crates use `edition.workspace = true` to have one default edition for the entire workspace. * Common dependencies are listed in `[workspace.dependencies]` to avoid typing the same version number in a lot of different places (e.g. the `wasmparser = "0.89.0"` is now in just one spot. Currently the workspace-inheritance feature doesn't allow having two different versions to inherit, so all of the Cranelift-family of crates still manually specify their version. The inter-crate dependencies, however, are shared amongst the root workspace. This feature can be seen as a method of "preprocessing" of sorts for Cargo manifests. This will help us develop Wasmtime but shouldn't have any actual impact on the published artifacts -- everything's dependency lists are still the same. * Fix wasi-crypto tests
Fuzzing Infrastructure for Wasmtime
This crate provides test case generators and oracles for use with fuzzing.
These generators and oracles are generally independent of the fuzzing engine
that might be using them and driving the whole fuzzing process (e.g. libFuzzer
or AFL). As such, this crate does not contain any actual fuzz targets
itself. Those are generally just a couple lines of glue code that plug raw input
from (for example) libFuzzer into a generator, and then run one or more
oracles on the generated test case.
If you're looking for the actual fuzz target definitions we currently have, they
live in wasmtime/fuzz/fuzz_targets/* and are driven by cargo fuzz and
libFuzzer.