this derivation will be built: /nix/store/vyy9mv41rvvwkmb163l1nkpbfgrbj5sg-treefmt-check.drv building '/nix/store/vyy9mv41rvvwkmb163l1nkpbfgrbj5sg-treefmt-check.drv' treefmt-check> treefmt v2.6.0traversed 264 files treefmt-check> emitted 143 files for processing treefmt-check> formatted 143 files (1 changed) in 364ms upload niks3: ok