this derivation will be built:
  /nix/store/fzilpwz8wj8mys363w30qapc3gxqwj9b-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/fzilpwz8wj8mys363w30qapc3gxqwj9b-bcachefs-module-7.0.0-28-generic.drv'...