this derivation will be built:
  /nix/store/6lka5cknzjnlpygpqk8ag6js0v40pv3p-bcachefs-module-7.1.5-zen1-2-zen.drv
building '/nix/store/6lka5cknzjnlpygpqk8ag6js0v40pv3p-bcachefs-module-7.1.5-zen1-2-zen.drv'...