this derivation will be built: /nix/store/djm7d2j93xnb0j6qc43rprn2ay74xrxa-bcachefs-module-7.0.0-38-generic.drv building '/nix/store/djm7d2j93xnb0j6qc43rprn2ay74xrxa-bcachefs-module-7.0.0-38-generic.drv'...