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/zyvglyjl5w0x2qjqvb62wj7wq3xy4gsy-machine-registry-completeness.drv
building '/nix/store/zyvglyjl5w0x2qjqvb62wj7wq3xy4gsy-machine-registry-completeness.drv'
machine-registry-completeness> TC-029: Validating machine registry completeness...
machine-registry-completeness> Checking darwin machines...
machine-registry-completeness> OK: Darwin machine 'argentum' is registered
machine-registry-completeness> OK: Darwin machine 'blackphos' is registered
machine-registry-completeness> OK: Darwin machine 'rosegold' is registered
machine-registry-completeness> OK: Darwin machine 'stibnite' is registered
machine-registry-completeness> Checking nixos machines...
machine-registry-completeness> OK: NixOS machine 'cinnabar' is registered
machine-registry-completeness> OK: NixOS machine 'electrum' is registered
machine-registry-completeness> OK: NixOS machine 'galena' is registered
machine-registry-completeness> OK: NixOS machine 'magnetite' is registered
machine-registry-completeness> OK: NixOS machine 'pyrite' is registered
machine-registry-completeness> OK: NixOS machine 'scheelite' is registered
machine-registry-completeness> OK: Validated 10/10 machine modules
machine-registry-completeness> OK: Machine registry completeness validated

post-build step Upload to niks3: ok
time=2026-09-12T00:49:27.954Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-12T00:49:28.851Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-12T00:49:29.354Z level=INFO msg="Upload complete. (1.49s)"