these 2 derivations will be built:
  /nix/store/lrrb5y7cp06g7499y9iadv3l03cqrd3q-zaly-src-with-lock.drv
  /nix/store/5l0y9gvqykch4yg4yxx4ni90xjq1m9f5-zaly-0.0.5.drv