these 4 derivations will be built:
  /nix/store/jvqdbsbgynmkp60cd7rkhciiw6kw69c0-etc-nix-registry.json.drv
  /nix/store/1f9s508pvrm24v7z1v45cih1hwqs37d8-etc.drv
  /nix/store/gkx2fcq99pb3mzxbgg3zs18dnjcqrklp-activate.drv
  /nix/store/b63bk1y1ykhcb5v9jg71ic7b6h7bx6fi-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/1f9s508pvrm24v7z1v45cih1hwqs37d8-etc.drv'
building '/nix/store/gkx2fcq99pb3mzxbgg3zs18dnjcqrklp-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/b63bk1y1ykhcb5v9jg71ic7b6h7bx6fi-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=2026-10-01T23:36:01.509+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1036 already cached)"
time=2026-10-01T23:36:01.509+09:00 level=INFO msg="Uploading hlrr0s4r9wr5wg0nrdi4jimwzjag1b2v-etc (105.7KB)"
time=2026-10-01T23:36:01.509+09:00 level=INFO msg="Uploading f5p6qb239ggv9pjjg75kf26n8cglzl7n-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-01T23:36:02.401+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-01T23:36:02.927+09:00 level=INFO msg="Upload complete. (1.84s)"