these 2 derivations will be built:
  /nix/store/jansnz2rjxi9bzpn3vkkp984vp2yhiir-niks3-tests-1.16.2.drv
  /nix/store/7ihszahhr8zjsjpfli8f8hxqfpdpyrl1-niks3-go-unit-tests.drv