this derivation will be built:
  /nix/store/7km5c0r6jj8lpyjbnnl5yjbpyxrn31jv-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/7km5c0r6jj8lpyjbnnl5yjbpyxrn31jv-bcachefs-module-7.0.0-26-generic.drv'...