fix otel crate api breakage #559

	on:
	push:
	branches:
	- main
	paths:
	- "**.rs"
	- Cargo.toml
	- Cargo.lock
	- .github/workflows/cargo-test.yml
	pull_request:
	paths:
	- "**.rs"
	- Cargo.toml
	- Cargo.lock
	- .github/workflows/cargo-test.yml
	workflow_dispatch:
	permissions: read-all
	name: cargo test
	jobs:
	cargotest:
	name: cargo test
	runs-on: ubuntu-latest
	env:
	# This envvar is here to prevent `ring` from failing due to a
	# glibc linking error. I don't know why this fixes it and I can't
	# be bothered to dig in right now.
	#
	# Remove this when it no longer FTBFS on `ring` in CI.
	CARGO_PROFILE_TEST_BUILD_OVERRIDE_DEBUG: true
	steps:
	- uses: actions/checkout@v4
	- uses: actions-rust-lang/setup-rust-toolchain@v1
	- uses: taiki-e/install-action@cargo-llvm-cov
	- uses: taiki-e/install-action@nextest
	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y \
	libudev-dev
	shell: bash
	- name: cargo test
	shell: bash
	run: \|
	cargo llvm-cov nextest --all --lcov --output-path lcov.info --test-threads=1 --no-fail-fast
	- name: Upload to codecov.io
	uses: codecov/[email protected]
	with:
	slug: KittyCAD/machine-api
	token: ${{secrets.CODECOV_TOKEN}}
	fail_ci_if_error: true
	flags: unittests
	verbose: true
	files: lcov.info

Provide feedback