add github action #123

	name: build_and_test

	on:
	push:
	pull_request:

	jobs:
	build-rust:
	strategy:
	matrix:
	platform: [ubuntu-latest]
	runs-on: ${{ matrix.platform }}
	steps:
	- uses: actions/checkout@v2
	- name: Cache cargo registry
	uses: actions/cache@v1
	with:
	path: ~/.cargo/registry
	key: ${{ runner.os }}-cargo-registry
	- name: Cache cargo index
	uses: actions/cache@v1
	with:
	path: ~/.cargo/git
	key: ${{ runner.os }}-cargo-index
	- name: Cache cargo build
	uses: actions/cache@v1
	with:
	path: rust/target
	key: ${{ runner.os }}-cargo-build-target
	- name: Install stable
	uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true
	- name: Check code format
	run: cargo fmt -- --check
	- name: Check the package for errors
	run: cargo check --all
	- name: Lint rust sources
	run: cargo clippy --all-targets --all-features --tests --benches -- -D warnings
	- name: Run tests
	run: RUST_BACKTRACE=1 cargo test --all-features -- --test-threads=1 --nocapture
	- name: Generate docs
	run: cargo doc --all-features --no-deps

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