this derivation will be built:
  /nix/store/bnqz8dr6h74d3y9647rig03czlnxgc1w-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/bnqz8dr6h74d3y9647rig03czlnxgc1w-bcachefs-module-7.0.0-29-generic.drv'...