these 4 derivations will be built:
  /nix/store/wmrdpdiqf42yxahishqbnng7pcq5mh2m-test-script.drv
  /nix/store/hjxlp2m1wzkapc6pl06kcsq0sdq1kcz5-driverConfiguration.json.drv
  /nix/store/d7yrma6nfxqyghcxmmnsih342xywnx94-nixos-test-driver-clan-test-iso.drv
  /nix/store/q1gp0grrskjh4w82bj4ja2fgkxcagj17--test-run-clan-test-iso.drv