this derivation will be built:
  /nix/store/90lzb98hyw3n2knc648iv8m7p89y532n-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/90lzb98hyw3n2knc648iv8m7p89y532n-bcachefs-module-7.0.0-38-generic.drv'...