this derivation will be built:
  /nix/store/a8bv3aab4lkm647bkg9s8dkh9d9ipz26-treefmt-check.drv
building '/nix/store/a8bv3aab4lkm647bkg9s8dkh9d9ipz26-treefmt-check.drv'
treefmt-check> traversed 434 files
treefmt-check> emitted 303 files for processing
treefmt-check> formatted 303 files (0 changed) in 12.667s

post-build step Upload to niks3: ok
time=2026-08-16T00:21:55.765Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-16T00:21:56.042Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-16T00:21:56.305Z level=INFO msg="Upload complete. (618ms)"