these 4 derivations will be built:
  /nix/store/479pl0wj15y8d7dia31vi99padk1gj87-test-script.drv
  /nix/store/dcmp87vwwcggfd6qxskabykl1bi94dn7-driverConfiguration.json.drv
  /nix/store/hp7i96xfs7cgakjfhbl2fq54c2fak35s-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/m9b3hvfqfga9i15wds9q028x45zx6nfm-container-test-run-iets-prefetch-e2e.drv