Clean up unused imports #1

	name: 📈 Benchmark

	on:
	push:
	branches: [ main ]

	pull_request:
	branches: [ '**' ]

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	benchmark:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout Repository
	uses: actions/checkout@v4

	- name: Install Rust Toolchain
	uses: actions-rs/toolchain@v1
	with:
	override: true
	toolchain: stable

	- name: Cache Project
	uses: Swatinem/rust-cache@v2

	- name: Run Benchmark
	run: cargo bench --features test_utils -- --output-format bencher \| tee output.txt

	- name: Upload Benchmark Result Artifact
	uses: actions/upload-artifact@v3
	with:
	name: bench_result
	path: output.txt

	- name: Create gh-pages Branch
	uses: peterjgrainger/action-create-branch@v2.4.0
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	with:
	branch: gh-pages

	- name: Store Benchmark Result
	uses: benchmark-action/github-action-benchmark@v1
	with:
	name: Rust Benchmark
	tool: 'cargo'
	output-file-path: output.txt
	github-token: ${{ secrets.GITHUB_TOKEN }}
	auto-push: ${{ github.event_name == 'push' && github.repository == 'ucan-wg/ucan' && github.ref == 'refs/heads/main' }}
	alert-threshold: '200%'
	comment-on-alert: true
	fail-on-alert: true
	alert-comment-cc-users: '@ucan-wg'

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