this derivation will be built: /nix/store/njpz42safipgzd56c3cv8n9b1n9aixfc-bcachefs-module-7.0.0-28-generic.drv building '/nix/store/njpz42safipgzd56c3cv8n9b1n9aixfc-bcachefs-module-7.0.0-28-generic.drv'...