this derivation will be built:
  /nix/store/yv8flirs9gp05s6m5b095ddm1mwrszgz-treefmt-check.drv
building '/nix/store/yv8flirs9gp05s6m5b095ddm1mwrszgz-treefmt-check.drv'
treefmt-check> traversed 226 files
treefmt-check> emitted 114 files for processing
treefmt-check> formatted 114 files (0 changed) in 734ms

post-build step Upload to niks3: ok
time=2026-08-21T02:45:26.684Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-08-21T02:45:27.902Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-21T02:45:28.896Z level=INFO msg="Upload complete. (2.249s)"