these 2 derivations will be built:
  /nix/store/7pfcbvd5yrl96mf9nyayklm3s52wfh08-niks3-tests-1.4.0.drv
  /nix/store/s3hc02p6zcl9vlha271gpc5v73w4w87x-niks3-go-unit-tests.drv