Concurrent stream #236

	name: CI

	on:
	pull_request:
	push:
	branches:
	- staging
	- trying

	env:
	RUSTFLAGS: -Dwarnings

	jobs:
	build_and_test:
	name: Build and test
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest, macOS-latest]
	rust: [stable]

	steps:
	- uses: actions/checkout@master

	- name: Install ${{ matrix.rust }}
	uses: actions-rs/toolchain@v1
	with:
	toolchain: ${{ matrix.rust }}
	override: true

	- name: check
	uses: actions-rs/cargo@v1
	with:
	command: check
	args: --all --bins --examples

	- name: check no-std
	uses: actions-rs/cargo@v1
	with:
	command: check
	args: --all --no-default-features

	- name: check alloc
	uses: actions-rs/cargo@v1
	with:
	command: check
	args: --all --no-default-features --features alloc

	- name: tests
	uses: actions-rs/cargo@v1
	with:
	command: test
	args: --all

	miri:
	name: "Build and test (miri, nightly)"
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Install Miri
	run: \|
	rustup toolchain install nightly --component miri
	rustup override set nightly
	cargo miri setup
	- name: Test with Miri
	run: cargo miri test

	check_clippy_fmt_and_docs:
	name: Checking clippy, fmt and docs
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@master
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: nightly
	components: rustfmt, clippy
	override: true

	- name: clippy
	run: cargo clippy -- -Dwarnings

	- name: fmt
	run: cargo fmt --all -- --check

	- name: Docs
	run: cargo doc

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