this derivation will be built: /nix/store/dgw4b25w9kyi2zy4cfxklwlzdqbb8wp5-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/dgw4b25w9kyi2zy4cfxklwlzdqbb8wp5-bcachefs-module-7.0.0-26-generic.drv'...