this derivation will be built:
  /nix/store/kqaw9djmipjm6gm2x17z6ja17wigj3zb-treefmt-check.drv
building '/nix/store/kqaw9djmipjm6gm2x17z6ja17wigj3zb-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 17.28s

post-build step Upload to niks3: ok
time=2026-08-22T18:17:15.147Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-22T18:17:15.511Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-22T18:17:16.000Z level=INFO msg="Upload complete. (930ms)"