this derivation will be built: /nix/store/xs1a3pmi2dsn8wqv8jr1jfpiv0q1rjfw-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/xs1a3pmi2dsn8wqv8jr1jfpiv0q1rjfw-bcachefs-module-7.0.0-26-generic.drv'...