this derivation will be built: /nix/store/gp9izq0z0m5bv5213gjw3j8bgqhj0wza-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/gp9izq0z0m5bv5213gjw3j8bgqhj0wza-bcachefs-module-7.0.0-30-generic.drv'...