these 4 derivations will be built:
  /nix/store/dy0q3k5m0v4dvl2i98xjngq2ax2m1fk1-etc-nix-registry.json.drv
  /nix/store/vzsmcw7armzqhnffhadkqs91mmwd1krs-etc.drv
  /nix/store/0q41qnnvhphlq6rk0kk41l7ybmwhsl32-activate.drv
  /nix/store/9zb71wn1lkscblgcjj0q37zd78jzifkg-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/vzsmcw7armzqhnffhadkqs91mmwd1krs-etc.drv'
building '/nix/store/0q41qnnvhphlq6rk0kk41l7ybmwhsl32-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/9zb71wn1lkscblgcjj0q37zd78jzifkg-nixos-system-cask-26.11.20260916.bb79322.drv'
nixos-system-cask-26.11.20260916.bb79322> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-09-30T13:48:47.320+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1139 already cached)"
time=2026-09-30T13:48:47.320+09:00 level=INFO msg="Uploading 7055j06200b85y6ws97cim7qz9m0r44c-etc (106.1KB)"
time=2026-09-30T13:48:47.320+09:00 level=INFO msg="Uploading ffswc8plf54f6h5k3fb17q85h1xd6n21-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-09-30T13:48:47.795+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-30T13:48:48.255+09:00 level=INFO msg="Upload complete. (1.222s)"