this derivation will be built:
  /nix/store/i075ay5bggw8m98xq05xz7n94zrkmjb1-treefmt-check.drv
building '/nix/store/i075ay5bggw8m98xq05xz7n94zrkmjb1-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 196 files
treefmt-check> emitted 113 files for processing
treefmt-check> formatted 113 files (0 changed) in 3.899s

post-build step Upload to niks3: ok
time=2026-07-07T13:34:37.939Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-07-07T13:34:38.198Z level=INFO msg="Uploading 1 narinfos"
time=2026-07-07T13:34:38.430Z level=INFO msg="Upload complete. (556ms)"