these 4 derivations will be built:
  /nix/store/6ric4af57fjcld778nfb6gc7dkjrl0hk-etc-nix-registry.json.drv
  /nix/store/hsj509s3l4dn9zkfijwzakpb533h3xpi-etc.drv
  /nix/store/yyj2w23ijbv1f1g4w461nxc62fdc71hq-activate.drv
  /nix/store/jbf9qf59j3swbxghr0hli6q7ljh7r4c4-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/6ric4af57fjcld778nfb6gc7dkjrl0hk-etc-nix-registry.json.drv'
building '/nix/store/hsj509s3l4dn9zkfijwzakpb533h3xpi-etc.drv'
building '/nix/store/yyj2w23ijbv1f1g4w461nxc62fdc71hq-activate.drv'
building '/nix/store/jbf9qf59j3swbxghr0hli6q7ljh7r4c4-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=2026-08-28T01:59:51.899+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1326 already cached)"
time=2026-08-28T01:59:51.899+09:00 level=INFO msg="Uploading 2rwziclsraqifsxx6c1n10qzfsbs8bjl-nixos-system-taps-26.11.20260727.fc72407 (248.7KB)"
time=2026-08-28T01:59:51.899+09:00 level=INFO msg="Uploading 00bwxj8c2cc7qdh83ygzx7h1q1y55qfz-source (3.8MB)"
time=2026-08-28T01:59:51.899+09:00 level=INFO msg="Uploading vkmp1df8ml30pgz9aarm9gq2rn61ifhh-etc-nix-registry.json (416B)"
time=2026-08-28T01:59:51.900+09:00 level=INFO msg="Uploading y708xwbfbfzp4qjqrrz49bvvzvw8vz28-etc (99.8KB)"
time=2026-08-28T01:59:53.030+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-28T01:59:53.643+09:00 level=INFO msg="Upload complete. (2.055s)"