this derivation will be built:
  /nix/store/hqf0ff6i1l0lkyiyp6xnz6qzizp74mpx-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/hqf0ff6i1l0lkyiyp6xnz6qzizp74mpx-bcachefs-module-7.0.0-39-generic.drv'...