this derivation will be built:
  /nix/store/8p2hwa9qwh45zl2h30r6k2mx2jfmqlky-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/8p2hwa9qwh45zl2h30r6k2mx2jfmqlky-bcachefs-module-7.0.0-39-generic.drv'...