this derivation will be built:
  /nix/store/6j0ygbk5i6ik150ip262d03764qi5sc7-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/6j0ygbk5i6ik150ip262d03764qi5sc7-bcachefs-module-7.0.0-30-generic.drv'...