this derivation will be built:
  /nix/store/zvv40q3psgx0yzh1dylws9dyw7jywfrf-treefmt-check.drv
building '/nix/store/zvv40q3psgx0yzh1dylws9dyw7jywfrf-treefmt-check.drv'
treefmt-check> traversed 436 files
treefmt-check> emitted 304 files for processing
treefmt-check> formatted 304 files (0 changed) in 17.586s

post-build step Upload to niks3: ok
time=2026-08-17T05:14:33.439Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-17T05:14:33.742Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-17T05:14:34.055Z level=INFO msg="Upload complete. (705ms)"