this derivation will be built:
  /nix/store/6rxz0h8fmw15k8hi84qx1n45g2grxv21-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/6rxz0h8fmw15k8hi84qx1n45g2grxv21-bcachefs-module-7.0.0-26-generic.drv'...