these 4 derivations will be built:
  /nix/store/fa63bzfaanb72ydq4ym9j9rs8gqz3k64-etc-nix-registry.json.drv
  /nix/store/npwbxxkjw6chk7n7lw883s3mzqghfncx-etc.drv
  /nix/store/p6rjl1cndkb1lb8pfszgmbghhvk41f0j-activate.drv
  /nix/store/dyg3cz3xy5wm1l0izrwjgkighc7vlhvx-nixos-system-cask-26.11.20260908.043b053.drv
building '/nix/store/npwbxxkjw6chk7n7lw883s3mzqghfncx-etc.drv'
building '/nix/store/p6rjl1cndkb1lb8pfszgmbghhvk41f0j-activate.drv'
building '/nix/store/dyg3cz3xy5wm1l0izrwjgkighc7vlhvx-nixos-system-cask-26.11.20260908.043b053.drv'
nixos-system-cask-26.11.20260908.043b053> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-09-22T13:13:45.539+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1138 already cached)"
time=2026-09-22T13:13:45.539+09:00 level=INFO msg="Uploading s3sgsmp8y42ijs17ahs8jj1iw2f1l3r6-etc (105.3KB)"
time=2026-09-22T13:13:45.539+09:00 level=INFO msg="Uploading 2x9hscn30sqaqg7qh8pn220016jicyam-nixos-system-cask-26.11.20260908.043b053 (248.7KB)"
time=2026-09-22T13:13:46.676+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-22T13:13:47.255+09:00 level=INFO msg="Upload complete. (2.005s)"