these 4 derivations will be built:
  /nix/store/fshn8c2ilkmw7j6c80ya4i51f450cd5n-etc-nix-registry.json.drv
  /nix/store/hfc9i1vvf1anv7rq34ybb1qy0mh0xk0v-etc.drv
  /nix/store/zlaybf8jzrkjx09hdb0a0m11jcc1f3d9-activate.drv
  /nix/store/hc86i6b00hpyfkmm80njdxkndaxh8ya8-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/hfc9i1vvf1anv7rq34ybb1qy0mh0xk0v-etc.drv'
building '/nix/store/zlaybf8jzrkjx09hdb0a0m11jcc1f3d9-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/hc86i6b00hpyfkmm80njdxkndaxh8ya8-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=2026-09-30T07:52:17.031+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1139 already cached)"
time=2026-09-30T07:52:17.031+09:00 level=INFO msg="Uploading 2x16b0l3w36r3aa47x98wny4v3r227iq-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-09-30T07:52:17.031+09:00 level=INFO msg="Uploading bh5jwrz9rf6qclr5hjp1sdmk7mlyz52m-etc (106.1KB)"
time=2026-09-30T07:52:17.708+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-30T07:52:18.043+09:00 level=INFO msg="Upload complete. (1.291s)"