ci: Fix panic in cargo bench job #4738

	on:
	push:
	branches:
	- main
	paths:
	- '**.rs'
	- '**/Cargo.toml'
	- '**/Cargo.lock'
	- '**/rust-toolchain.toml'
	- .github/workflows/cargo-bench.yml
	pull_request:
	paths:
	- '**.rs'
	- '**/Cargo.toml'
	- '**/Cargo.lock'
	- '**/rust-toolchain.toml'
	- .github/workflows/cargo-bench.yml
	workflow_dispatch:
	permissions: read-all
	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true
	name: cargo bench
	jobs:
	cargo-bench:
	name: Benchmark with iai
	runs-on: ubuntu-latest-8-cores
	steps:
	- uses: actions/checkout@v4
	- uses: actions-rust-lang/setup-rust-toolchain@v1
	- name: Install dependencies
	run: \|
	cargo install cargo-criterion
	sudo apt update
	# Need an old version of valgrind.
	# https://github.com/bheisler/iai/issues/34
	sudo apt install -y valgrind=1:3.19.0-1
	- name: Rust Cache
	uses: Swatinem/[email protected]
	- name: Benchmark kcl library
	shell: bash
	run: \|-
	cd src/wasm-lib/kcl; cargo bench --all-features -- iai
	env:
	KITTYCAD_API_TOKEN: ${{secrets.KITTYCAD_API_TOKEN}}

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