this derivation will be built:
  /nix/store/pabw86lqx99x9g0jqbx2g7ahrsxyzc7z-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/pabw86lqx99x9g0jqbx2g7ahrsxyzc7z-bcachefs-module-7.0.0-39-generic.drv'...