this derivation will be built: /nix/store/d769ln6l378c484zbf82ldlrlpzx0lya-bcachefs-module-7.0.0-29-generic.drv building '/nix/store/d769ln6l378c484zbf82ldlrlpzx0lya-bcachefs-module-7.0.0-29-generic.drv'...