Bump proc-macro2 version, fix build error (#34) #27

	name: Build Test
	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest
	env:
	AUTH_SERVER_IP: ${{ secrets.AUTH_SERVER_IP }}
	steps:
	- uses: actions/checkout@v2
	- uses: actions/cache@v2
	with:
	path: \|
	~/.cargo/bin/
	~/.cargo/registry/index/
	~/.cargo/registry/cache/
	~/.cargo/git/db/
	target/
	key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.toml') }}
	- name: Setup rust toolchain
	run: rustup show
	- name: cargo build
	uses: actions-rs/cargo@v1
	with:
	command: build
	args: --release --all-targets
	- name: cargo fmt
	uses: actions-rs/cargo@v1
	with:
	command: fmt
	args: --all -- --check
	- name: cargo clippy
	uses: actions-rs/clippy-check@v1
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	# args: --all-features

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