this derivation will be built:
  /nix/store/msmacfijp4ggrys5hksllccbda2j9m86-treefmt-check.drv
building '/nix/store/msmacfijp4ggrys5hksllccbda2j9m86-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 77 files
treefmt-check> emitted 70 files for processing
treefmt-check> formatted 70 files (0 changed) in 145ms

upload attic: ok
✍️ Overwriting server "r2d2"
✅ 1rbcmpimvm3a3ycxhrl3ci8n4ngk928r-treefmt-check (deduplicated)