ci: Update to `actions/checkout@v4`. (#321) #106

	name: CI

	on:
	push:
	branches: [v2]
	pull_request:
	workflow_dispatch:

	jobs:
	linux-ci:
	name: Linux
	runs-on: ubuntu-latest
	strategy:
	matrix:
	toolchain: ["stable", "beta", "nightly", "1.57.0"]
	include:
	- toolchain: stable
	env:
	DO_FUZZ: 1
	- toolchain: beta
	env:
	DO_FUZZ: 1
	steps:
	- uses: actions/checkout@v4

	- name: Install packages
	if: matrix.os == 'ubuntu-latest'
	run: sudo apt-get update -y && sudo apt-get install -y binutils-dev libunwind8-dev libcurl4-openssl-dev libelf-dev libdw-dev cmake gcc libiberty-dev

	- name: Install toolchain
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ matrix.toolchain }}

	- name: Cargo build
	run: cargo build --verbose

	- name: Cargo test
	run: cargo test --verbose

	- name: Cargo test w/ serde
	run: cargo test --verbose --features serde

	- name: Cargo check w/o default features
	if: matrix.toolchain == 'nightly'
	run: cargo check --verbose --no-default-features

	- name: Cargo test all features
	if: matrix.toolchain == 'nightly'
	run: cargo test --verbose --all-features

	- name: Cargo bench
	if: matrix.toolchain == 'nightly'
	run: cargo bench --verbose bench

	- name: miri
	if: matrix.toolchain == 'nightly'
	run: bash ./scripts/run_miri.sh
	env:
	MIRIFLAGS: '-Zmiri-tag-raw-pointers'

	- name: fuzz
	if: env.DO_FUZZ == '1'
	working-directory: fuzz
	run: ./travis_fuzz.sh

	build_result:
	name: homu build finished
	runs-on: ubuntu-latest
	needs:
	- "linux-ci"

	steps:
	- name: Mark the job as successful
	run: exit 0
	if: success()
	- name: Mark the job as unsuccessful
	run: exit 1
	if: "!success()"

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