this derivation will be built:
  /nix/store/rih6vir3shndd973xb7p6isk1qcjgj90-treefmt-check.drv
building '/nix/store/rih6vir3shndd973xb7p6isk1qcjgj90-treefmt-check.drv'
treefmt-check> traversed 206 files
treefmt-check> emitted 105 files for processing
treefmt-check> formatted 105 files (0 changed) in 631ms

post-build step Upload to niks3: ok
time=2026-08-19T18:41:16.437Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-08-19T18:41:16.790Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-19T18:41:17.579Z level=INFO msg="Upload complete. (1.164s)"