this derivation will be built:
  /nix/store/y7c9yvvxvl1a9j5182r2gs8g0g5cj66r-treefmt-check.drv
building '/nix/store/y7c9yvvxvl1a9j5182r2gs8g0g5cj66r-treefmt-check.drv' on 'ssh-ng://nix@superintendent'
building '/nix/store/y7c9yvvxvl1a9j5182r2gs8g0g5cj66r-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 109ms

upload attic: ok
✍️ Overwriting server "r2d2"
✅ niqg4kksxss60h9b3iq1mk2dysswp0sf-treefmt-check (deduplicated)