this derivation will be built:
  /nix/store/1valfi5lrkcdxl6jf0mp68l67z7ni21w-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/1valfi5lrkcdxl6jf0mp68l67z7ni21w-bcachefs-module-7.0.0-26-generic.drv'...