this derivation will be built:
  /nix/store/qf282q0f76l843xza3r0yadwkmj1hwdw-treefmt-check.drv
building '/nix/store/qf282q0f76l843xza3r0yadwkmj1hwdw-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 2.44s

post-build step Upload to niks3: ok
time=2026-08-20T08:40:07.611Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-20T08:40:08.080Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-20T08:40:08.399Z level=INFO msg="Upload complete. (847ms)"