this derivation will be built: /nix/store/vaah5id5xk0330j5lc5pcza0wxxgacwk-bcachefs-module-7.0.0-30-generic.drv building '/nix/store/vaah5id5xk0330j5lc5pcza0wxxgacwk-bcachefs-module-7.0.0-30-generic.drv'...