ci: print log on test failure and clean cache #1056

	name: ci

	on:
	push:
	branches:
	- main
	pull_request:

	env:
	CARGO_TERM_COLOR: always

	jobs:
	fmt:
	name: fmt
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install rustfmt from the rust stable toolchain
	uses: dtolnay/rust-toolchain@stable
	with:
	components: rustfmt
	- name: Rustfmt
	run: cargo fmt --all -- --check
	build_and_test:
	name: testing
	runs-on: self-hosted
	steps:
	- uses: actions/checkout@v4
	- name: cargo build
	run: cargo build --verbose --all
	- name: cargo test
	run: cargo test --verbose --all
	- name: cargo xtask test
	run: cargo xtask test
	- name: print logs if tests fail
	run: cat test_log/*.log
	if: failure()
	- name: cargo clean cache
	run: cargo install cargo-cache --no-default-features --features ci-autoclean && cargo-cache

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