this derivation will be built: /nix/store/dm22br71317z48pcs7cm1r6a85p5k6is-treefmt-check.drv building '/nix/store/dm22br71317z48pcs7cm1r6a85p5k6is-treefmt-check.drv' treefmt-check> traversed 554 files treefmt-check> emitted 374 files for processing treefmt-check> formatted 374 files (0 changed) in 11.139s upload niks3: ok