this derivation will be built: /nix/store/3mmn3j6mjb95hj5nbgf3bkansh1ykxnq-bcachefs-module-7.0.0-31-generic.drv building '/nix/store/3mmn3j6mjb95hj5nbgf3bkansh1ykxnq-bcachefs-module-7.0.0-31-generic.drv'...