this derivation will be built: /nix/store/ywxgms58sg07ab7wqcv5x8akkjbpri2v-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/ywxgms58sg07ab7wqcv5x8akkjbpri2v-bcachefs-module-7.0.0-38-generic.drv'...