these 2 derivations will be built:
  /nix/store/y58szmfrl4g23nrjrja96cwiak8ds1dd-niks3-tests-1.4.0.drv
  /nix/store/w3r2fxksjw84kkn2p01hyjslsm6vlr3v-niks3-go-unit-tests.drv