this derivation will be built:
  /nix/store/cbp7b9yvj8ffafq4yq8aa6g4n19az7xy-bcachefs-module-7.0.0-31-generic-64k.drv
building '/nix/store/cbp7b9yvj8ffafq4yq8aa6g4n19az7xy-bcachefs-module-7.0.0-31-generic-64k.drv'...