these 3 derivations will be built:
  /nix/store/ays4bbf3zkcg56rhk81bqjia3zmc3wbk-ctx-1.4.10-vendor-staging.drv
  /nix/store/8nhj6d71llvxiik6kpmcdb6yl990irkk-ctx-1.4.10-vendor.drv
  /nix/store/vcr5dbvpsy82zfnf7v3hvmsibcswny15-ctx-1.4.10.drv