this derivation will be built:
  /nix/store/jlj9731zsfz9zs8ki7ybpmlw0flvm55b-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/jlj9731zsfz9zs8ki7ybpmlw0flvm55b-bcachefs-module-7.0.0-27-generic.drv'...