this derivation will be built:
  /nix/store/26vrn5c7l1c7f5algj5xp55srl246dda-treefmt-check.drv
building '/nix/store/26vrn5c7l1c7f5algj5xp55srl246dda-treefmt-check.drv'
treefmt-check> traversed 432 files
treefmt-check> emitted 309 files for processing
treefmt-check> formatted 309 files (0 changed) in 23.119s

post-build step Upload to niks3: ok
time=2026-08-13T04:44:31.183Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-13T04:44:31.518Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-13T04:44:31.794Z level=INFO msg="Upload complete. (935ms)"