this derivation will be built:
  /nix/store/wmw4kqf0vd5s8gvd3xrfkkxy49c23sy8-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/wmw4kqf0vd5s8gvd3xrfkkxy49c23sy8-bcachefs-module-7.0.0-38-generic.drv'...