these 2 derivations will be built:
  /nix/store/s5qhf7ynxqf4s1sa4v5xjq8jgbcpla1i-niks3-tests-1.15.0.drv
  /nix/store/94ng2p3yjgmdbskb605plza66jsqjhkx-niks3-go-unit-tests.drv