this derivation will be built:
  /nix/store/fxgf1vn460fj8hihm5wm2r24fdlagqsx-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/fxgf1vn460fj8hihm5wm2r24fdlagqsx-bcachefs-module-7.0.0-28-generic.drv'...