these 4 derivations will be built:
  /nix/store/zhwf7ac6pk7hgrgw293fd9p7dbh554wb-etc-nix-registry.json.drv
  /nix/store/qz5vjcj8y186s213cjymf87aaycqryz8-etc.drv
  /nix/store/d7w3kh8hvfs1q1nc45wgpl3fzclfsiqg-activate.drv
  /nix/store/siq8kq7j8gk5i6ymj2gsivas4ivrf4dc-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/qz5vjcj8y186s213cjymf87aaycqryz8-etc.drv'
building '/nix/store/d7w3kh8hvfs1q1nc45wgpl3fzclfsiqg-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/siq8kq7j8gk5i6ymj2gsivas4ivrf4dc-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=2026-10-01T23:34:06.925+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1036 already cached)"
time=2026-10-01T23:34:06.925+09:00 level=INFO msg="Uploading 1xm8azzjswab6smdqgbjiaqji54iispk-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-01T23:34:06.925+09:00 level=INFO msg="Uploading awxxd7z94kibwgcnvmi4xxwxcbqnxmkc-etc (105.7KB)"
time=2026-10-01T23:34:07.451+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-01T23:34:08.245+09:00 level=INFO msg="Upload complete. (1.611s)"