these 2 derivations will be built:
  /nix/store/r9ixxhcfm4xfpvhlcs68agxf1nd98gsp-niks3-tests-1.14.1.drv
  /nix/store/64rq8p0kxz1ivvkdkv11irb90ipk09nj-niks3-go-unit-tests.drv