Automated version bump + changelog for v0.29.2 #387

	name: Benchmarking

	on: [pull_request, push]

	env:
	# Run all cargo commands with --verbose.
	CARGO_TERM_VERBOSE: true
	RUST_BACKTRACE: 1
	# Deny all compiler warnings.
	RUSTFLAGS: "-D warnings"


	jobs:
	bench:
	name: Benchmarking
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	# Install Rust and required components
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true

	# Generate Cargo.lock, needed for the cache.
	- name: Generate Cargo.lock
	run: cargo generate-lockfile

	# Cache.
	- name: Cargo cache registry, index and build
	uses: actions/cache@v2.1.4
	with:
	path: \|
	~/.cargo/registry
	~/.cargo/git
	target
	key: ${{ runner.os }}-cargo-cache-${{ hashFiles('**/Cargo.lock') }}

	# build
	- name: Cargo build
	# skip this step if we've got a cache hit
	if: steps.${{ runner.os }}-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}.outputs.cache-hit != 'true'
	run: cargo build --release

	# bench
	- name: Cargo bench
	run: cargo bench

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