this derivation will be built:
  /nix/store/67jix8zvlgf0nxkqk68vz47zqchv5gag-treefmt-check.drv
building '/nix/store/67jix8zvlgf0nxkqk68vz47zqchv5gag-treefmt-check.drv'
treefmt-check> traversed 454 files
treefmt-check> emitted 317 files for processing
treefmt-check> formatted 317 files (0 changed) in 9.685s

post-build step Upload to niks3: ok
time=2026-08-27T21:55:20.721Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-27T21:55:21.105Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-27T21:55:21.464Z level=INFO msg="Upload complete. (845ms)"