these 2 derivations will be built:
  /nix/store/8wnqx0kw9mrggxycm183bpfhq4nmsm42-niks3-tests-1.16.0.drv
  /nix/store/24bfayswjdl7cf4dlifni9mpyg0ix7i1-niks3-go-unit-tests.drv