these 2 derivations will be built:
  /nix/store/8bvmdrshnqx7lk8lcz8bcijq6azi2kqq-niks3-tests-1.4.0.drv
  /nix/store/zagv0frd028wk999hjcl4a3pilwl9z5c-niks3-go-unit-tests.drv