this derivation will be built:
  /nix/store/5aaychkjnfbzg2n7ysjc7ac77y069hh9-claudebox.drv
building '/nix/store/5aaychkjnfbzg2n7ysjc7ac77y069hh9-claudebox.drv'

post-build step Upload to niks3: ok
time=2026-08-13T20:14:28.607Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (158 already cached)"
time=2026-08-13T20:14:28.607Z level=INFO msg="Uploading c8s62pjps4jqhy2wcci75gblv5avq4gz-claudebox (18.8KB)"
time=2026-08-13T20:14:29.325Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-13T20:14:29.865Z level=INFO msg="Upload complete. (1.436s)"