these 4 derivations will be built:
  /nix/store/9y45rxbq6ql4rf9k8yc8hqlg6pci86qz-test-script.drv
  /nix/store/pg015an6kzl98yyxgcmqf766pwg6f4m3-driverConfiguration.json.drv
  /nix/store/qvki61skg3s4zl0c30y1blq9gykhjq17-nixos-test-driver-iets-build-e2e.drv
  /nix/store/bhx3zjw6j4ygx08148jvl478zdrwak4w-container-test-run-iets-build-e2e.drv