these 4 derivations will be built:
  /nix/store/x10lg125ybgnxaa3q4i7fb6qbr8sf2js-etc-nix-registry.json.drv
  /nix/store/1nym8ykdk7qgm3g1c7x2sg6mhdsgh25l-etc.drv
  /nix/store/2q96v3pjy4hcqwcy4mwsphaghj7c28v0-activate.drv
  /nix/store/wspb6mhqk5r8x42i09qji1r40in1xwmz-nixos-system-taps-26.11.20260916.bb79322.drv
building '/nix/store/x10lg125ybgnxaa3q4i7fb6qbr8sf2js-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/1nym8ykdk7qgm3g1c7x2sg6mhdsgh25l-etc.drv'
building '/nix/store/2q96v3pjy4hcqwcy4mwsphaghj7c28v0-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/wspb6mhqk5r8x42i09qji1r40in1xwmz-nixos-system-taps-26.11.20260916.bb79322.drv'
nixos-system-taps-26.11.20260916.bb79322> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-10-02T08:01:19.126+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (714 already cached)"
time=2026-10-02T08:01:19.126+09:00 level=INFO msg="Uploading rss1kxidipwqpvv6mhza3nr60qwv51aj-nixos-system-taps-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-02T08:01:19.126+09:00 level=INFO msg="Uploading lxsfn2q39m5p188qgzd6hqckxgpv8i3d-source (2.2MB)"
time=2026-10-02T08:01:19.126+09:00 level=INFO msg="Uploading fzkix0n0qk8kw0m2cmdsj47xkqz370vw-etc (46.8KB)"
time=2026-10-02T08:01:19.126+09:00 level=INFO msg="Uploading vkaq2p0zbf3cf4rs9vrizlg0sqqghyv1-etc-nix-registry.json (416B)"
time=2026-10-02T08:01:20.274+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-02T08:01:21.057+09:00 level=INFO msg="Upload complete. (2.131s)"