these 2 derivations will be built:
  /nix/store/9gy3nfdnb2800xlmxjr8djbrlhk7x6l7-niks3-tests-1.16.0.drv
  /nix/store/8hvvakdywa9401wprh3vfixgv0n46n00-niks3-go-unit-tests.drv