this derivation will be built:
  /nix/store/7br1fygrdxpxxz1w4a4nf05zn93b8aia-treefmt-check.drv
building '/nix/store/7br1fygrdxpxxz1w4a4nf05zn93b8aia-treefmt-check.drv'
treefmt-check> traversed 458 files
treefmt-check> emitted 320 files for processing
treefmt-check> formatted 320 files (0 changed) in 2.917s

post-build step Upload to niks3: ok
time=2026-08-29T18:38:07.398Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-29T18:38:07.727Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T18:38:08.114Z level=INFO msg="Upload complete. (790ms)"