these 3 derivations will be built:
  /nix/store/5q5niak0baf5cqx7famcqaprllygjmlb-kandev-desktop-0.91.0-vendor-staging.drv
  /nix/store/gryjzbfjcf627bkynr98dzhi1lf7gxqn-kandev-desktop-0.91.0-vendor.drv
  /nix/store/6p8mqx1dcxbds65f1q3iysx9vwjahryw-kandev-desktop-0.91.0.drv