these 5 derivations will be built:
  /nix/store/6yqmf54x1chz8h0hyfl9brmjjpyd0d7m-closure-info.drv
  /nix/store/ngnd0pmg3n3x15hljgqwphzifbi22qdm-test-script.drv
  /nix/store/ddkz09k16ayrakc3wm6c0vdcgj1vjlhj-driverConfiguration.json.drv
  /nix/store/gr471axqmf4n7ns7m4m5jfhalaqxyb5f-nixos-test-driver-iets-grpc-e2e.drv
  /nix/store/m4dr6vpxrs2szxjibxqi3zk5g0yv9wjg-container-test-run-iets-grpc-e2e.drv