these 2 derivations will be built:
  /nix/store/9r1mchf701n8dary33h5wi2xw80x4nwm-niks3-tests-1.4.0.drv
  /nix/store/n2yxb0w39vrg70890zyvjaq28zl6wi0j-niks3-go-unit-tests.drv