this derivation will be built:
  /nix/store/43ajr5r2p2wgnmz818h5dm621iirj53i-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/43ajr5r2p2wgnmz818h5dm621iirj53i-bcachefs-module-7.0.0-34-generic.drv'...