this derivation will be built: /nix/store/1g0lhskl2p415xm9lr2ccs6yzcwjmn2b-treefmt-check.drv building '/nix/store/1g0lhskl2p415xm9lr2ccs6yzcwjmn2b-treefmt-check.drv' treefmt-check> treefmt v2.4.0traversed 259 files treefmt-check> emitted 143 files for processing treefmt-check> formatted 143 files (1 changed) in 330ms upload niks3: ok