Fix issues highlighted by clippy. #83

	name: Cargo Build & Test

	on:
	push:
	branches: [ "master" ]
	pull_request:
	branches: [ "master" ]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build_and_test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	toolchain:
	- stable
	- beta
	- nightly
	steps:
	- uses: actions/checkout@v3
	- name: rustup
	run: rustup update ${{ matrix.toolchain }} && rustup default ${{ matrix.toolchain }}
	- name: Build
	run: cargo build --verbose
	- name: Run tests
	run: cargo test --verbose
	check_formatting:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: rustup update
	run: rustup update stable && rustup default stable
	- name: check formatting
	run: cargo fmt --check
	static_analysis:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: rustup update
	run: rustup update stable && rustup default stable
	- name: install clippy
	run: rustup component add clippy
	- name: check formatting
	run: cargo clippy

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