these 3 derivations will be built:
  /nix/store/il30z88dc9fpciphabijz5r4mgh5gs21-aven-0.1.24-vendor-staging.drv
  /nix/store/yl7xwg1vfw6f6wrd2pik0lh1ls8g2y7z-aven-0.1.24-vendor.drv
  /nix/store/0k65r082yhcavlg52vhram7x3nff69yj-aven-0.1.24.drv