Rust - Miri Testing (CRON) #103

	name: Rust - Miri Testing (CRON)
	on:
	schedule:
	# Conduct Miri testing on 3:30 UTC every night.
	- cron: "30 3 * * *"
	jobs:
	miri:
	name: Miri
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: miri
	targets: x86_64-unknown-linux-gnu
	- name: Set up Cargo cache
	uses: actions/cache@v4
	continue-on-error: false
	with:
	path: \|
	~/.cargo/bin/
	~/.cargo/registry/index/
	~/.cargo/registry/cache/
	~/.cargo/git/db/
	~/target/
	key: ${{ runner.os }}-cargo-miri-${{ hashFiles('**/Cargo.lock') }}
	restore-keys: ${{ runner.os }}-cargo-miri-
	- name: Checkout Submodules
	run: git submodule update --init --recursive
	- name: Install cargo-nextest
	run: \|
	# Note: We use `\|\| true` because cargo install returns an error
	# if cargo-nextest was already installed on the CI runner.
	cargo install cargo-nextest \|\| true
	- name: Miri Testing - Wasm Spec Testsuite
	run: cargo miri nextest run --target x86_64-unknown-linux-gnu --test spec_shim

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