this derivation will be built:
  /nix/store/cm0l5x262rz72ifpy7795s3wy041lxkl-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/cm0l5x262rz72ifpy7795s3wy041lxkl-bcachefs-module-7.0.0-29-generic.drv'...