these 5 derivations will be built:
  /nix/store/pab58bg5lm1kxi4ri7c9ackjfiifhyxc-closure-info.drv
  /nix/store/q0k3ralyj98i9pjjqmcb275jyq3by947-test-script.drv
  /nix/store/vm7p3kx2d4a4wr34y86d6mv139a4p505-driverConfiguration.json.drv
  /nix/store/n8cpmnx28333vyi2x4gp7z8hwh0539qj-nixos-test-driver-iets-grpc-e2e.drv
  /nix/store/67fb9ypbrdj5n82nw5ggv7giyg9rad4j-container-test-run-iets-grpc-e2e.drv