these 2 derivations will be built:
  /nix/store/y55skqfw7l4dc9sj56c4xbpaih6cwv4w-niks3-tests-1.15.0.drv
  /nix/store/871dyab16ncza6x9h7m63i1kdfzsns2w-niks3-go-unit-tests.drv