these 2 derivations will be built:
  /nix/store/21ww2xzdv9v0s0n63ai7ipy5k2w3hb76-niks3-tests-1.4.0.drv
  /nix/store/b6h7wpxvg5p8qkxr8i68bhn38acc52pa-niks3-go-unit-tests.drv