this derivation will be built: /nix/store/8pr374yi99wafzxdvdjyx1ymwl3j8fsk-treefmt-check.drv building '/nix/store/8pr374yi99wafzxdvdjyx1ymwl3j8fsk-treefmt-check.drv' treefmt-check> traversed 555 files treefmt-check> emitted 374 files for processing treefmt-check> formatted 374 files (0 changed) in 11.807s upload niks3: ok