these 6 derivations will be built:
  /nix/store/zzx4jf3szidvq4fdaj04aldkbyi195m5-iets-0.1.0.drv
  /nix/store/i3fqfss47ifasgm37idcjwpq38zgqsza-closure-info.drv
  /nix/store/qjda69q8ji0rk9ys69kx30zydz7nyy3b-test-script.drv
  /nix/store/w1kyw826ra4bg7zbw16gz8lm4rrbr3c5-driverConfiguration.json.drv
  /nix/store/c9xw0ibriafm28ir5davng7x09d23pq3-nixos-test-driver-iets-build-e2e.drv
  /nix/store/ca9ycdaxv5j8sib9adgcri0vn760ll5h-container-test-run-iets-build-e2e.drv