these 4 derivations will be built:
  /nix/store/7ix2qz6l2v3vmajcb6rdsyfizl3i5mj9-etc-nix-registry.json.drv
  /nix/store/22ihdhgh49d2fhillgi0dlc126fmgl9p-etc.drv
  /nix/store/nvl7bfh3cdrvl5aafjmb6v8sy76bb84b-activate.drv
  /nix/store/3x5q9hhq0q6kii8knq6nh84hi38ck033-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/22ihdhgh49d2fhillgi0dlc126fmgl9p-etc.drv'
building '/nix/store/nvl7bfh3cdrvl5aafjmb6v8sy76bb84b-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/3x5q9hhq0q6kii8knq6nh84hi38ck033-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=2026-09-29T13:13:35.338+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1139 already cached)"
time=2026-09-29T13:13:35.338+09:00 level=INFO msg="Uploading bhs9jjvzv50pgrmwh15b396gfzq4vsgl-etc (106.1KB)"
time=2026-09-29T13:13:35.338+09:00 level=INFO msg="Uploading ydp7fhfx3im87r7ik9qxj7pq68lnlvsz-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-09-29T13:13:35.741+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-29T13:13:36.690+09:00 level=INFO msg="Upload complete. (1.65s)"