this derivation will be built: /nix/store/qpxiskcwsxnhz07xd9s63a3g3lfd00kd-treefmt-check.drv building '/nix/store/qpxiskcwsxnhz07xd9s63a3g3lfd00kd-treefmt-check.drv' treefmt-check> treefmt v2.6.0traversed 2202 files treefmt-check> emitted 586 files for processing treefmt-check> formatted 586 files (0 changed) in 4.113s upload niks3: ok