this derivation will be built: /nix/store/qj28ir49zj37dkilhpinilafaknhmzwx-treefmt-check.drv building '/nix/store/qj28ir49zj37dkilhpinilafaknhmzwx-treefmt-check.drv' treefmt-check> traversed 557 files treefmt-check> emitted 375 files for processing treefmt-check> formatted 375 files (0 changed) in 2.427s upload niks3: ok