these 2 derivations will be built:
  /nix/store/81br2lqhy5hn266iqgjjy8qaswxf0n1z-niks3-tests-1.16.2.drv
  /nix/store/jr4iq3mp047ky3h0pn1izb4rd8fca2zg-niks3-go-unit-tests.drv