these 4 derivations will be built:
  /nix/store/xl32mn2k8alb3461z0jf063vbqylm523-etc-nix-registry.json.drv
  /nix/store/xqfi1qkyfmyli0y5n7ihqsqmy0srsg63-etc.drv
  /nix/store/gz028b1v76jzfks5gxg4b3ivil5m9kf4-activate.drv
  /nix/store/z7glvl5j00sc9h023d4zxihd0j6q58nw-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/xqfi1qkyfmyli0y5n7ihqsqmy0srsg63-etc.drv'
building '/nix/store/gz028b1v76jzfks5gxg4b3ivil5m9kf4-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/z7glvl5j00sc9h023d4zxihd0j6q58nw-nixos-system-cask-26.11.20260916.bb79322.drv'
nixos-system-cask-26.11.20260916.bb79322> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-09-29T13:15:53.653+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1139 already cached)"
time=2026-09-29T13:15:53.653+09:00 level=INFO msg="Uploading 3a9p0bh8fxnxmw2ddri21z500nvbfhik-etc (106.1KB)"
time=2026-09-29T13:15:53.653+09:00 level=INFO msg="Uploading 60mn0wa9r4bsa4fddqpv0i9d6bkrrann-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-09-29T13:15:54.089+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-29T13:15:54.499+09:00 level=INFO msg="Upload complete. (1.14s)"