this derivation will be built:
  /nix/store/wg6q5qf0jhl47yjqk1ygib87zkbfmvc0-treefmt-check.drv
building '/nix/store/wg6q5qf0jhl47yjqk1ygib87zkbfmvc0-treefmt-check.drv'
treefmt-check> traversed 427 files
treefmt-check> emitted 299 files for processing
treefmt-check> formatted 299 files (0 changed) in 2.646s

post-build step Upload to niks3: ok
time=2026-08-14T18:24:55.804Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-14T18:24:56.169Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-14T18:24:56.512Z level=INFO msg="Upload complete. (780ms)"