this derivation will be built:
  /nix/store/y64wa8d5qndxsfwps3pb11vkwn8kjinn-treefmt-check.drv
building '/nix/store/y64wa8d5qndxsfwps3pb11vkwn8kjinn-treefmt-check.drv'
treefmt-check> traversed 474 files
treefmt-check> emitted 345 files for processing
treefmt-check> formatted 345 files (0 changed) in 17.334s

post-build step Upload to niks3: ok
time=2026-08-14T23:27:03.373Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-14T23:27:03.730Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-14T23:27:03.988Z level=INFO msg="Upload complete. (698ms)"