this derivation will be built:
  /nix/store/chskh97vj01dbq6hhdjvryk8z96q0jjn-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/chskh97vj01dbq6hhdjvryk8z96q0jjn-bcachefs-module-7.0.0-28-generic.drv'...