these 2 derivations will be built:
  /nix/store/9b1qxxjmhb5g3gk5vrfnngrmvim2kmj4-niks3-tests-1.4.0.drv
  /nix/store/8ddssc1arzk07gjlqa2ckr41lzvxnrss-niks3-go-unit-tests.drv