Rust

added types for returning descriptors and errors #87

	name: Rust

	on:
	push:
	branches:
	- master
	pull_request: {}

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build-test:

	runs-on: ubuntu-latest

	strategy:
	matrix:
	rust:
	- 1.82.0
	- 1.70.0 # MSRV
	features:
	- ""
	- default

	steps:
	- uses: actions/checkout@v3
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ matrix.rust }}
	components: rustfmt, clippy
	- name: Build
	run: cargo build --no-default-features --features "${{ matrix.features }}"
	- name: Run tests
	run: cargo test --no-default-features --features "${{ matrix.features }}"
	- name: Clippy
	run: cargo clippy -- -D warnings

	fmt:
	name: Rust fmt
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: Setup Rust Toolchain
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	components: rustfmt, clippy
	- name: Check fmt
	run: cargo fmt --all -- --check

	audit:
	runs-on: ubuntu-latest
	permissions:
	issues: write
	steps:
	- uses: actions/checkout@v3
	- uses: actions-rust-lang/audit@v1
	name: Audit Rust Dependencies
	# with:
	# Comma separated list of issues to ignore
	# ignore: RUSTSEC-2020-0036

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