this derivation will be built:
  /nix/store/xnvh31si0qq0pxw9p98r7mmvbxkxgv48-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/xnvh31si0qq0pxw9p98r7mmvbxkxgv48-bcachefs-module-7.0.0-29-generic.drv'...