disabling binary cache 'https://cuda-maintainers.cachix.org' for 60 seconds
warning: unable to download 'https://cuda-maintainers.cachix.org/nix-cache-info': HTTP error 401

         response body:

         Binary cache cuda-maintainers doesn't exist or you're not authorized to access it. Check the name for typos and/or provide an auth token. Contact support on https://cachix.org if you're stuck.
this derivation will be built:
  /nix/store/xm2ybbah3b385m5r4fbs75v6lz2b2nsb-seed-age-key.drv
building '/nix/store/xm2ybbah3b385m5r4fbs75v6lz2b2nsb-seed-age-key.drv'
seed-age-key> structuredAttrs is enabled

post-build step Upload to niks3: ok
time=2026-09-12T02:03:09.491Z level=INFO msg="Uploading 1 paths to niks3.scientistexperience.net (14 already cached)"
time=2026-09-12T02:03:09.491Z level=INFO msg="Uploading c76jxrwyimwgxhw4c5b3sciknx7v2s1m-seed-age-key (3.8KB)"
time=2026-09-12T02:03:10.689Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-12T02:03:11.168Z level=INFO msg="Upload complete. (2.37s)"