these 2 derivations will be built:
  /nix/store/fhi5yfag13jl0k2kijsrs4lf92la8dmp-niks3-tests-1.15.0.drv
  /nix/store/1v522x9xbbaa0qfppnyri6nc74xbzv66-niks3-go-unit-tests.drv