these 3 derivations will be built:
  /nix/store/wf64hkwa8kcqpisw1rxbv8hz47cwgkfw-release.drv
  /nix/store/fazk23vp5gmqy5s8bln0kd1cjx47ngdp-release-packages.drv
  /nix/store/j23wizfvk04nrb3rizidqd1lbh95abw2-release-rehearsal.drv