these 5 derivations will be built:
  /nix/store/c40dhhivkzh7i4bryndygbc6f22hddk0-closure-info.drv
  /nix/store/68mfh5khpaxjaib3lr29arq4jwghcjif-test-script.drv
  /nix/store/q4w7qahcz8ixgl356gsq85ggbfaq340v-driverConfiguration.json.drv
  /nix/store/nb7cp0hjazn9g4ig7i8di73jqxcszvn4-nixos-test-driver-iets-grpc-e2e.drv
  /nix/store/7c9n512g12s45i2zarp5kcmb37yqwzw8-container-test-run-iets-grpc-e2e.drv