this derivation will be built: /nix/store/344v1q32gc8c1qmpqgba6jbvm295y8l2-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/344v1q32gc8c1qmpqgba6jbvm295y8l2-bcachefs-module-7.0.0-26-generic.drv'...