this derivation will be built:
  /nix/store/qyd7yp66vbfmj19b6v4dxn6kxay7z1cv-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/qyd7yp66vbfmj19b6v4dxn6kxay7z1cv-bcachefs-module-7.0.0-39-generic.drv'...