this derivation will be built:
  /nix/store/y34qayk0mxfrydcc1kkrzjwkva8zhddn-treefmt-check.drv
building '/nix/store/y34qayk0mxfrydcc1kkrzjwkva8zhddn-treefmt-check.drv'
treefmt-check> traversed 448 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 18.536s

post-build step Upload to niks3: ok
time=2026-08-25T11:21:14.452Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-25T11:21:14.866Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T11:21:15.235Z level=INFO msg="Upload complete. (860ms)"