this derivation will be built:
  /nix/store/ni02m428vwywffw528y1ci4vlx5rsxsm-treefmt-check.drv
building '/nix/store/ni02m428vwywffw528y1ci4vlx5rsxsm-treefmt-check.drv'
treefmt-check> traversed 411 files
treefmt-check> emitted 200 files for processing
treefmt-check> formatted 200 files (0 changed) in 1.095s

post-build step Upload to niks3: ok
time=2026-09-18T11:52:25.792Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-18T11:52:26.211Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-18T11:52:26.633Z level=INFO msg="Upload complete. (861ms)"