this derivation will be built:
  /nix/store/v1961knl94y2pqdc91kabf3ahs7nx3fz-treefmt-check.drv
building '/nix/store/v1961knl94y2pqdc91kabf3ahs7nx3fz-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 63 files
treefmt-check> emitted 53 files for processing
treefmt-check> formatted 53 files (0 changed) in 70ms

upload attic: ok
✍️ Overwriting server "r2d2"
✅ c89haib05ff5j204r2rjf087lxy0dlrr-treefmt-check (deduplicated)