this derivation will be built:
  /nix/store/1rfk9qblgcfi28mxw38mzv1x66qrl8fs-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/1rfk9qblgcfi28mxw38mzv1x66qrl8fs-bcachefs-module-7.0.0-31-generic.drv'...