these 4 derivations will be built:
  /nix/store/m0kqkk8jm2pididn2cvmqi7qy8d7wz7n-etc-nix-registry.json.drv
  /nix/store/35bzq15lnjaazmjrlcsr9m721cp6spk5-etc.drv
  /nix/store/5rr00maqrx0n65jz8y8n5d1lhslzvnik-activate.drv
  /nix/store/ymbdvzmxkf4v7gnvyfb0flvqgpvynnmp-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/35bzq15lnjaazmjrlcsr9m721cp6spk5-etc.drv'
building '/nix/store/5rr00maqrx0n65jz8y8n5d1lhslzvnik-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/ymbdvzmxkf4v7gnvyfb0flvqgpvynnmp-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=2026-10-01T23:06:13.870+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1036 already cached)"
time=2026-10-01T23:06:13.870+09:00 level=INFO msg="Uploading 617ic3insyvfv85qv869zyhcb1c4qxcp-etc (105.7KB)"
time=2026-10-01T23:06:13.870+09:00 level=INFO msg="Uploading 40miy7hl6i870yg4crakhfjac0184ayh-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-01T23:06:14.604+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-01T23:06:15.005+09:00 level=INFO msg="Upload complete. (1.435s)"