these 6 derivations will be built:
  /nix/store/7pr82zr78p3nmsxsk2f9mjrv1rdc652f-iets-0.1.0.drv
  /nix/store/scvvv51zpm5816v6by6bbhpwbb9ynir1-closure-info.drv
  /nix/store/f3g5ljqhqsk8p89lvcvrcwnrxj6qs7lc-test-script.drv
  /nix/store/kkximmq71m6kbgv1i6glfpldazddr049-driverConfiguration.json.drv
  /nix/store/yh739w8pvr32ifgnpp8l44z9f5nkkp8p-nixos-test-driver-iets-evaljobs-flags.drv
  /nix/store/52924khm5paachdd4jqkxapljdsqxr37-container-test-run-iets-evaljobs-flags.drv