these 4 derivations will be built:
  /nix/store/qx0gnd9ydd62p5al3hd4k7bawkx67pxv-workmux-0.1.271-vendor-staging.drv
  /nix/store/5lmqa4dzw6fszwp3nm118hggljj4aasr-workmux-0.1.271-vendor.drv
  /nix/store/pwq729hj27phxkm5b2k4ig6i72hnd5zr-workmux-0.1.271.drv
  /nix/store/1hrpvhqmd8d763rd29nv3hqp9ld1dd6f-check-workmux.drv