these 6 derivations will be built:
  /nix/store/k66gnqg70z80wgbkf8q3hmmghq38c868-iets-0.1.0.drv
  /nix/store/dszab3j2bd1f8kcdbszjnf6q6q7f3g55-closure-info.drv
  /nix/store/b091x1cq2jzbkz856c005zb37dnyyyw7-test-script.drv
  /nix/store/my4xw9bg73jlbrv6hwz4rkfykysxgbmv-driverConfiguration.json.drv
  /nix/store/0hmavs2mhhcs06zzb6n45m998fsk7yrf-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/imxgk19hs577gdk5sy771j760gavxf6y-container-test-run-iets-prefetch-e2e.drv