this derivation will be built: /nix/store/gir03c32kp79pd7xi3xrxx43yanx5pyz-treefmt.toml.drv building '/nix/store/gir03c32kp79pd7xi3xrxx43yanx5pyz-treefmt.toml.drv' treefmt.toml> structuredAttrs is enabled upload niks3: ok