these 2 derivations will be built:
  /nix/store/yxpmg2j1j79gdx7jggdaz2xvvm758kgg-niks3-tests-1.16.1.drv
  /nix/store/xg4flh91v1cdxbh6hrlh9blh7ak2ygyf-niks3-go-unit-tests.drv