this derivation will be built:
  /nix/store/9d8mykbp38c5cphp3z9w58p1w522mm8x-treefmt-check.drv
building '/nix/store/9d8mykbp38c5cphp3z9w58p1w522mm8x-treefmt-check.drv'
treefmt-check> traversed 258 files
treefmt-check> emitted 138 files for processing
treefmt-check> formatted 138 files (0 changed) in 818ms

post-build step Upload to niks3: ok
time=2026-09-13T03:31:25.136Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-13T03:31:25.467Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-13T03:31:25.804Z level=INFO msg="Upload complete. (690ms)"