these 2 derivations will be built:
  /nix/store/ppf6lgmr9hxwcz0k80maszsgg045fm9q-niks3-tests-1.4.0.drv
  /nix/store/qxrczl58k25pfjfj4njcggfw7g8z7yx5-niks3-go-unit-tests.drv