this derivation will be built: /nix/store/lznjwwkh45h34kiq036lr7qq2hhq0w3b-treefmt-check.drv building '/nix/store/lznjwwkh45h34kiq036lr7qq2hhq0w3b-treefmt-check.drv' treefmt-check> treefmt v2.6.0traversed 2021 files treefmt-check> emitted 548 files for processing treefmt-check> formatted 548 files (0 changed) in 3.243s upload niks3: ok