these 6 derivations will be built:
  /nix/store/2ncmz00d9nzff3kj00plmqwj7b005amg-iets-0.1.0.drv
  /nix/store/0f9mw7lgzz6bvvcz3dzbxxz7n7vl2vsi-closure-info.drv
  /nix/store/m2zv34d2waf46iggfmix8blpp1ml6sg4-test-script.drv
  /nix/store/sagpc2r50rn8dck8zwjfmghylf1h6xfw-driverConfiguration.json.drv
  /nix/store/6f9zjvqh2g1qv81q1dpg594za9lckh6x-nixos-test-driver-iets-flaketest.drv
  /nix/store/vgvh246a246vk9b4w5vb8snlxr32rhy8-container-test-run-iets-flaketest.drv