CP-48969: log only first time that NVML can't be opened #37

	name: Build and test

	on:
	push:
	pull_request:

	jobs:
	ocaml-test:
	name: Ocaml tests
	runs-on: ubuntu-22.04

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Pull configuration from xs-opam
	run: \|
	curl --fail --silent https://raw.githubusercontent.com/xapi-project/xs-opam/master/tools/xs-opam-ci.env \| cut -f2 -d " " > .env

	- name: Load environment file
	id: dotenv
	uses: falti/dotenv-action@v1

	- name: Update Ubuntu repositories
	shell: bash
	run: sudo apt-get update

	- name: Use ocaml
	uses: ocaml/setup-ocaml@v2
	with:
	ocaml-compiler: ${{ steps.dotenv.outputs.ocaml_version_full }}
	opam-repositories: \|
	xs-opam: ${{ steps.dotenv.outputs.repository }}
	opam-pin: false
	opam-depext: false # false because gpumon is missing from xs-opam
	dune-cache: true
	env:
	DUNE_CACHE_STORAGE_MODE: copy

	- name: Install dependencies
	shell: bash
	run: \|
	opam install . --depext-only --with-test -v
	opam install . --deps-only --with-test -v

	- name: Build
	shell: bash
	run: \|
	opam exec -- cp mocks/mock.ml lib/nvml.ml
	opam exec -- cp mocks/mock.c stubs/nvml_stubs.c
	opam exec -- make

	- name: Run tests
	shell: bash
	run: opam exec -- make test

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