these 2 derivations will be built:
  /nix/store/mg4gnqrxzhcgwlpx6xnfw21vd6p04kbl-niks3-tests-1.4.0.drv
  /nix/store/3ifni1za2afq0fssnzyjqwf741g198iz-niks3-go-unit-tests.drv