these 2 derivations will be built:
  /nix/store/fpwcxv0y86rh7h1d5379mcj83wb9yqw9-niks3-tests-1.15.0.drv
  /nix/store/hpisjdyq0h53wpxkiran0wwv6zsd4q99-niks3-go-unit-tests.drv