these 2 derivations will be built:
  /nix/store/013dmd1lqhb18rn7bdniaay40jmx8vm9-niks3-tests-1.15.0.drv
  /nix/store/4r1pl73giai7mk2bjjjx49r86v7bf0wk-niks3-go-unit-tests.drv