this derivation will be built: /nix/store/yyxq401nngd952ms0hsmz8ibfrjc464l-treefmt-check.drv building '/nix/store/yyxq401nngd952ms0hsmz8ibfrjc464l-treefmt-check.drv' on 'ssh-ng://nix@superintendent' building '/nix/store/yyxq401nngd952ms0hsmz8ibfrjc464l-treefmt-check.drv' treefmt-check> treefmt v2.5.0traversed 71 files treefmt-check> emitted 65 files for processing treefmt-check> formatted 65 files (0 changed) in 127ms upload attic: ok ✍️ Overwriting server "r2d2"