this derivation will be built:
  /nix/store/i818n0006w7yw3y2pzpbkxf69s9skp73-treefmt-check.drv
building '/nix/store/i818n0006w7yw3y2pzpbkxf69s9skp73-treefmt-check.drv' on 'ssh-ng://nix@superintendent'
building '/nix/store/i818n0006w7yw3y2pzpbkxf69s9skp73-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 75 files
treefmt-check> emitted 68 files for processing
treefmt-check> formatted 68 files (0 changed) in 146ms

upload attic: ok
✍️ Overwriting server "r2d2"
✅ 1vm9zx78cdfmgifm21pkkdw8b0ilmf08-treefmt-check (deduplicated)