these 4 derivations will be built:
  /nix/store/7ix2qz6l2v3vmajcb6rdsyfizl3i5mj9-etc-nix-registry.json.drv
  /nix/store/75ajlv3wzp2vgax9gfrml4pv6j9lwhf2-etc.drv
  /nix/store/2bhah7zf91jmjqajlfsq7hx87qy88c8r-activate.drv
  /nix/store/smz8lbakzphwf40aa727pq668vqnz4w0-nixos-system-taps-26.11.20260916.bb79322.drv
building '/nix/store/7ix2qz6l2v3vmajcb6rdsyfizl3i5mj9-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/75ajlv3wzp2vgax9gfrml4pv6j9lwhf2-etc.drv'
building '/nix/store/2bhah7zf91jmjqajlfsq7hx87qy88c8r-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/smz8lbakzphwf40aa727pq668vqnz4w0-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=2026-09-29T13:13:29.711+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (714 already cached)"
time=2026-09-29T13:13:29.711+09:00 level=INFO msg="Uploading 19b567nmmcpl7svayx80x3nwr8p2w6lk-source (2.8MB)"
time=2026-09-29T13:13:29.712+09:00 level=INFO msg="Uploading zzcahap8g7rdf8m8d578w5hmnmjscyvx-etc (46.8KB)"
time=2026-09-29T13:13:29.712+09:00 level=INFO msg="Uploading p4k3r8zbycpnnmfi4h8saf9bwy43x849-etc-nix-registry.json (416B)"
time=2026-09-29T13:13:29.712+09:00 level=INFO msg="Uploading 6lpg2pgk43fpqipi5azin7whba2dc1gs-nixos-system-taps-26.11.20260916.bb79322 (248.7KB)"
time=2026-09-29T13:13:30.300+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-29T13:13:30.714+09:00 level=INFO msg="Upload complete. (1.194s)"