Add missing imports for no_std #71

	name: Rust

	on: [push, pull_request]

	jobs:
	build-linux:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- name: Check
	run: cargo check --all-targets
	- name: Run tests
	run: cargo test
	- name: Clean
	run: cargo clean
	- name: Check formatting
	run: cargo fmt -- --check
	- name: Clippy
	run: cargo clippy --tests -- -Dwarnings

	build-windows:
	runs-on: windows-latest
	steps:
	- uses: actions/checkout@v1
	- name: Check
	run: cargo check --all-targets
	- name: Run tests
	run: cargo test
	- name: Clean
	run: cargo clean
	- name: Check formatting
	run: cargo fmt -- --check
	- name: Clippy
	run: cargo clippy --tests -- -Dwarnings

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