these 3 derivations will be built:
  /nix/store/2dm3rk63c791smgl0qmwq0770w41vxjq-workmux-0.1.276-vendor.drv
  /nix/store/9v3w1clrn9i7w0bgxz0i2dxjkfx98wx2-workmux-0.1.276.drv
  /nix/store/g5ckkij3l101i86swca4l4ga0jdsv7zx-check-workmux.drv