this derivation will be built: /nix/store/c499syg8lln00kb1bj7b01yby65zd3pn-treefmt-check.drv building '/nix/store/c499syg8lln00kb1bj7b01yby65zd3pn-treefmt-check.drv' treefmt-check> traversed 532 files treefmt-check> emitted 362 files for processing treefmt-check> formatted 362 files (0 changed) in 3.465s upload niks3: ok