these 3 derivations will be built:
  /nix/store/a9fanil4rcs50hcnd4b0h0np6pqxai3q-workmux-0.1.273-vendor.drv
  /nix/store/7admmgrmvkqzs5mz3yz4176km695qs54-workmux-0.1.273.drv
  /nix/store/pcfggxfw65y22ilgbdj1nmny7dvyrh2g-check-workmux.drv