these 4 derivations will be built:
  /nix/store/cnmksqvly0wfy0q6wj4mbmyvg9b9aaqf-etc-nix-registry.json.drv
  /nix/store/686diac03i12yc9zp56l19dqkdnbsrrs-etc.drv
  /nix/store/r1isk91vxrhdcg9bp0vwljy9r0rsfnf2-activate.drv
  /nix/store/2p3sjzn8qxh7i5cchanchfcm20amd29x-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/cnmksqvly0wfy0q6wj4mbmyvg9b9aaqf-etc-nix-registry.json.drv'
building '/nix/store/686diac03i12yc9zp56l19dqkdnbsrrs-etc.drv'
building '/nix/store/r1isk91vxrhdcg9bp0vwljy9r0rsfnf2-activate.drv'
building '/nix/store/2p3sjzn8qxh7i5cchanchfcm20amd29x-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=2026-08-29T00:32:12.938+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1321 already cached)"
time=2026-08-29T00:32:12.939+09:00 level=INFO msg="Uploading zmvgqv9pchryrgkzs9yhrn701d329gqw-source (3.9MB)"
time=2026-08-29T00:32:12.939+09:00 level=INFO msg="Uploading i17qwkk53dfpzqlixhghvqiq9f41rsv8-nixos-system-taps-26.11.20260727.fc72407 (248.7KB)"
time=2026-08-29T00:32:12.939+09:00 level=INFO msg="Uploading 9la3x6kc9m31yzcpc2gangmsdd08r3mh-etc-nix-registry.json (416B)"
time=2026-08-29T00:32:12.940+09:00 level=INFO msg="Uploading 9k6nf8xsd4bhjj2ibwyhicggrj87w5hj-etc (99.8KB)"
time=2026-08-29T00:32:15.030+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-29T00:32:15.770+09:00 level=INFO msg="Upload complete. (3.155s)"