these 3 derivations will be built:
  /nix/store/s526kf4q351f5s0lcf818y3dc1c1m426-workmux-0.1.271-vendor.drv
  /nix/store/61wib5p6r823p2b6m1nglkllxnp5nm8i-workmux-0.1.271.drv
  /nix/store/qa7bjsrmq6pinpijilc45xpp0ain38pd-check-workmux.drv