these 6 derivations will be built:
  /nix/store/cdsqrgs2jjb4naqjahb0gac2qixjjrhl-iets-0.1.0.drv
  /nix/store/78mfzr4grhzmfizcjxgm6byz6nx9jiyy-closure-info.drv
  /nix/store/lcklmanf2gjd4ims36jwg92i4khkydm9-test-script.drv
  /nix/store/2f7cspvjxfbbjmkfnq4gm1xj7k2n8yj3-driverConfiguration.json.drv
  /nix/store/5ncg550wn7sg4m987jfy0w4xnvbw89pg-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/17qhivq9wc8v7k05ir481a2lmb0nmrl3-container-test-run-iets-prefetch-e2e.drv