this derivation will be built:
  /nix/store/gcm5dp4wk446yp10z99mi9l5sdaz3bmi-treefmt-check.drv
building '/nix/store/gcm5dp4wk446yp10z99mi9l5sdaz3bmi-treefmt-check.drv' on 'ssh-ng://nix@cortana'
building '/nix/store/gcm5dp4wk446yp10z99mi9l5sdaz3bmi-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 64 files
treefmt-check> emitted 54 files for processing
treefmt-check> formatted 54 files (0 changed) in 216ms

upload attic: ok
✍️ Overwriting server "r2d2"
✅ bbpsgnlfs85m9kaxrdpnyn8ysyc9r4xb-treefmt-check (deduplicated)