this derivation will be built:
  /nix/store/rql80h5fh423wqjr0b7ggd3mfwdjr26l-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/rql80h5fh423wqjr0b7ggd3mfwdjr26l-bcachefs-module-7.0.0-38-generic.drv'...