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/6i3il339czhzd6mlpag8pnsb2bscdyk7-ouroboros.drv
this path will be fetched (20.5 MiB download, 63.8 MiB unpacked):
  /nix/store/gpc5h0d71izbwdqxvvxcmwdfr7f2zflx-uv-0.12.11
building '/nix/store/6i3il339czhzd6mlpag8pnsb2bscdyk7-ouroboros.drv'
ouroboros> structuredAttrs is enabled

post-build step Upload to niks3: ok
time=2026-09-12T02:03:09.776Z level=INFO msg="Uploading 3 paths to niks3.scientistexperience.net (7 already cached)"
time=2026-09-12T02:03:09.776Z level=INFO msg="Uploading gpc5h0d71izbwdqxvvxcmwdfr7f2zflx-uv-0.12.11 (63.8MB)"
time=2026-09-12T02:03:09.776Z level=INFO msg="Uploading pbhdn3l8lmwwhwd748bww59w65sq6qwf-jemalloc-5.3.1 (1.2MB)"
time=2026-09-12T02:03:09.777Z level=INFO msg="Uploading v9jpj9d6kjv3anqvmp2jl5l9z7syhwjf-ouroboros (760B)"
time=2026-09-12T02:03:15.240Z level=INFO msg="Uploading 3 narinfos"
time=2026-09-12T02:03:15.801Z level=INFO msg="Upload complete. (6.399s)"