this derivation will be built:
  /nix/store/yv7j67swdd91flan101nqn1w1dsv3s64-format-check.drv
building '/nix/store/yv7j67swdd91flan101nqn1w1dsv3s64-format-check.drv'
format-check> traversed 490 files
format-check> emitted 391 files for processing
format-check> formatted 391 files (0 changed) in 6.768s

post-build step Upload to niks3: ok
time=2026-07-07T09:57:20.789Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-07-07T09:57:21.154Z level=INFO msg="Uploading 1 narinfos"
time=2026-07-07T09:57:21.420Z level=INFO msg="Upload complete. (700ms)"