these 4 derivations will be built:
  /nix/store/drw9h0icb2f2p89xcnd5x56zi440jvi4-test-script.drv
  /nix/store/g6vd3xhqisdhx4cmf8k08fini395g4kj-driverConfiguration.json.drv
  /nix/store/5hnnvl5lwa57xqwkbwh81iwgzq63shv0-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/m5l7v3ky21y2f1866dyq802s8wgndxqk-container-test-run-iets-prefetch-e2e.drv