build: (14) Remove unused Rust dependencies (#15) #86

	---
	name: Lint Rust Code

	"on":
	# Since the repository is public, there are no concerns regarding CI usage.
	push:

	# Concurrency serves to prevent simultaneous execution of multiple identical
	# workflows in the same branch.
	concurrency:
	group: "${{ github.workflow }}-${{ github.ref }}"
	cancel-in-progress: true

	jobs:
	lint:
	name: Lint Rust Code
	strategy:
	matrix:
	include:
	- os: ubuntu-22.04
	target: "x86_64-unknown-linux-gnu"
	runs-on: ${{ matrix.os }}
	permissions:
	contents: read
	packages: read
	statuses: write
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Extract Rust Channel
	shell: bash
	id: toolchain
	run: ./scripts/extract_rust_channel.sh

	- name: Install toolchain
	uses: dtolnay/rust-toolchain@master
	with:
	components: "clippy, rustfmt"
	toolchain: ${{ steps.toolchain.outputs.version }}
	targets: ${{ matrix.target }}

	- name: Cache dependencies
	id: cache
	uses: Swatinem/rust-cache@v2
	with:
	prefix-key: rust-${{ matrix.os }}-${{ matrix.target }}-
	shared-key: linters
	cache-targets: true
	cache-all-crates: true
	# The 'generate-caches.yaml' workflow is responsible for caching the
	# dependencies.
	save-if: false

	- name: Run Rustfmt
	run: cargo fmt -- --check

	- name: Run Clippy
	shell: bash
	run: \|
	cargo clippy \
	--all-features \
	--all-targets \
	--target ${{ matrix.target }}
	...

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