this derivation will be built: /nix/store/i805xpm8v2bd29qrznvalzxk1qvj586x-treefmt-check.drv building '/nix/store/i805xpm8v2bd29qrznvalzxk1qvj586x-treefmt-check.drv' treefmt-check> treefmt v2.6.0traversed 207 files treefmt-check> emitted 110 files for processing treefmt-check> formatted 110 files (0 changed) in 1.012s upload niks3: ok