these 4 derivations will be built:
  /nix/store/2d0lxf0k931glbhv4zfnd0ipzr6z1v0r-etc-nix-registry.json.drv
  /nix/store/nkikwl996kkb6fwdfpwd6jx2j271y5nq-etc.drv
  /nix/store/r47ypinfa507x0gp68mm5d1csnba5zvg-activate.drv
  /nix/store/gj5vrr1g9dkfgygf4rdncpp2wwycqmmc-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/nkikwl996kkb6fwdfpwd6jx2j271y5nq-etc.drv'
building '/nix/store/r47ypinfa507x0gp68mm5d1csnba5zvg-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/gj5vrr1g9dkfgygf4rdncpp2wwycqmmc-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=2026-10-01T20:05:10.641+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1036 already cached)"
time=2026-10-01T20:05:10.641+09:00 level=INFO msg="Uploading xhwanridipynpjcdixhcsxgadbz61mrg-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-01T20:05:10.641+09:00 level=INFO msg="Uploading m8d0pwl1i17gxgbc7pkdfrnqy10ph9nf-etc (105.7KB)"
time=2026-10-01T20:05:11.503+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-01T20:05:12.033+09:00 level=INFO msg="Upload complete. (1.671s)"