these 4 derivations will be built:
  /nix/store/dhgr9d5z8kfpdh6mqyf6wnfvhbpkxxrf-etc-nix-registry.json.drv
  /nix/store/dllpa23j6v6jlmzmk8wrnz0sfkbvy26i-etc.drv
  /nix/store/8gp7i9h26g3yn5015kasgj147iz7ykks-activate.drv
  /nix/store/1959x1y46l4g05yisnb3gah3zx8rgx78-nixos-system-taps-26.11.20260916.bb79322.drv
building '/nix/store/dhgr9d5z8kfpdh6mqyf6wnfvhbpkxxrf-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/dllpa23j6v6jlmzmk8wrnz0sfkbvy26i-etc.drv'
building '/nix/store/8gp7i9h26g3yn5015kasgj147iz7ykks-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/1959x1y46l4g05yisnb3gah3zx8rgx78-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=2026-09-29T13:14:14.332+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (714 already cached)"
time=2026-09-29T13:14:14.332+09:00 level=INFO msg="Uploading 38zz3drdxmaldbmllsd52g3vjzyf2khf-etc-nix-registry.json (416B)"
time=2026-09-29T13:14:14.332+09:00 level=INFO msg="Uploading 9nrl3s69kphg0j2bhrqn5nnlhjdyihsv-nixos-system-taps-26.11.20260916.bb79322 (248.7KB)"
time=2026-09-29T13:14:14.332+09:00 level=INFO msg="Uploading zf712874f87zpg86gjfb6gqfc8yf2yxk-source (2.8MB)"
time=2026-09-29T13:14:14.332+09:00 level=INFO msg="Uploading 622sfp5n2zf0xchjbhg82j4sn2kqg3af-etc (46.8KB)"
time=2026-09-29T13:14:15.091+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-29T13:14:15.508+09:00 level=INFO msg="Upload complete. (1.364s)"