these 2 derivations will be built:
  /nix/store/5ahvgv1892zb8bsn4255h1prm5wvs12r-niks3-tests-1.4.0.drv
  /nix/store/fydrhk0hyw5g23bg4jg6wgxc4x827p2f-niks3-go-unit-tests.drv