these 4 derivations will be built:
  /nix/store/3qdsp81ij2qy4l8qh1rc1x05lj0vv1si-etc-nix-registry.json.drv
  /nix/store/q240fm80vxwlzm5p419985db3msd9pya-etc.drv
  /nix/store/7i7klrqkpw1zl7gkmqzs02zdq2qnj0r8-activate.drv
  /nix/store/24j9wy8gvck28rxi9xdrq9mkffq9c71z-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/3qdsp81ij2qy4l8qh1rc1x05lj0vv1si-etc-nix-registry.json.drv'
building '/nix/store/q240fm80vxwlzm5p419985db3msd9pya-etc.drv'
building '/nix/store/7i7klrqkpw1zl7gkmqzs02zdq2qnj0r8-activate.drv'
building '/nix/store/24j9wy8gvck28rxi9xdrq9mkffq9c71z-nixos-system-taps-26.11.20260727.fc72407.drv'
nixos-system-taps-26.11.20260727.fc72407> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-08-29T22:36:05.949+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (688 already cached)"
time=2026-08-29T22:36:05.949+09:00 level=INFO msg="Uploading 9jni01sdn9kjn7qipnfv71rvhn89cdyl-nixos-system-taps-26.11.20260727.fc72407 (248.6KB)"
time=2026-08-29T22:36:05.949+09:00 level=INFO msg="Uploading 0knpg6rl07ilbbwrkn91whk89zdj59b4-source (4.0MB)"
time=2026-08-29T22:36:05.949+09:00 level=INFO msg="Uploading fs2wbpzpjfm16zhwqvmwzxkcsv5gynd3-etc-nix-registry.json (416B)"
time=2026-08-29T22:36:05.949+09:00 level=INFO msg="Uploading wfm0hcc5ayscgnaa55xg68n78nwf8pfi-etc (45.3KB)"
time=2026-08-29T22:36:07.301+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-29T22:36:07.906+09:00 level=INFO msg="Upload complete. (2.2s)"