this derivation will be built: /nix/store/2i25msh0928lhr1pj7pjwvm9r9wbh33w-bcachefs-module-7.0.0-26-generic.drv building '/nix/store/2i25msh0928lhr1pj7pjwvm9r9wbh33w-bcachefs-module-7.0.0-26-generic.drv'...