these 4 derivations will be built:
  /nix/store/afp888is1ab71ym6gizlxy72znd3vyxf-etc-nix-registry.json.drv
  /nix/store/n5y9niq8vb7a2r6bl0p0b2i7j1axndd4-etc.drv
  /nix/store/z63p4i80w88gis5mgv8kym9yds7fcs3v-activate.drv
  /nix/store/yy5r1gcs7m6y7dz5an8clnscb438a9qc-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/n5y9niq8vb7a2r6bl0p0b2i7j1axndd4-etc.drv'
building '/nix/store/z63p4i80w88gis5mgv8kym9yds7fcs3v-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/yy5r1gcs7m6y7dz5an8clnscb438a9qc-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=2026-09-29T13:56:29.699+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1139 already cached)"
time=2026-09-29T13:56:29.699+09:00 level=INFO msg="Uploading 4snk601bflvspf0xjlmb08hyisyif4zd-etc (106.1KB)"
time=2026-09-29T13:56:29.699+09:00 level=INFO msg="Uploading c60z9wrvwpgy4vks5ax113md8mhlc4s9-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-09-29T13:56:30.163+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-29T13:56:30.593+09:00 level=INFO msg="Upload complete. (1.184s)"