these 4 derivations will be built:
  /nix/store/08966qm2v02zdnxl182j1dvq762xq7x5-etc-nix-registry.json.drv
  /nix/store/j0z9c9dqky5s1gxdnhrvvbl33dq3kz5p-etc.drv
  /nix/store/0a0lnxj5w92nbkhdzcz121rkr82s1kl0-activate.drv
  /nix/store/95y09jd0pb4ngbdqahdxjd1dsxmi2af1-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/j0z9c9dqky5s1gxdnhrvvbl33dq3kz5p-etc.drv'
building '/nix/store/0a0lnxj5w92nbkhdzcz121rkr82s1kl0-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/95y09jd0pb4ngbdqahdxjd1dsxmi2af1-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=2026-10-01T07:53:02.134+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1036 already cached)"
time=2026-10-01T07:53:02.134+09:00 level=INFO msg="Uploading 5kkyn9z4ca5xfwfxrcbf937c05dhy5pl-etc (105.7KB)"
time=2026-10-01T07:53:02.134+09:00 level=INFO msg="Uploading dk4gw352qpskpacxqy007rzc3bqp40yw-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-01T07:53:02.706+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-01T07:53:03.092+09:00 level=INFO msg="Upload complete. (1.246s)"