these 2 derivations will be built:
  /nix/store/hwrx1j594l7giajjdsnqb8rj2r1f06s0-niks3-tests-1.4.0.drv
  /nix/store/kjxybklc34vy4sj9scbvsma6dvz1i1i5-niks3-go-unit-tests.drv