these 4 derivations will be built:
  /nix/store/32czan2nyn1k5pb7h614id9apzghjlq8-etc-nix-registry.json.drv
  /nix/store/skgxmr8jdq2hn5lhv8g9xln3rm6dy0sz-etc.drv
  /nix/store/3j7lgl0m8pn9jxczkcpi10vrhhpqrmnq-activate.drv
  /nix/store/2v64qq0b5kqvxz181bgr8r9bhb65cc2d-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/skgxmr8jdq2hn5lhv8g9xln3rm6dy0sz-etc.drv'
building '/nix/store/3j7lgl0m8pn9jxczkcpi10vrhhpqrmnq-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/2v64qq0b5kqvxz181bgr8r9bhb65cc2d-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=2026-09-30T14:29:39.767+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1139 already cached)"
time=2026-09-30T14:29:39.767+09:00 level=INFO msg="Uploading 7jc2d5ghkhys167z9nay0a32i16qsj2v-etc (106.1KB)"
time=2026-09-30T14:29:39.768+09:00 level=INFO msg="Uploading w4rqa3dx878cf4ldz4pgqva5gw50q5sr-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-09-30T14:29:40.335+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-30T14:29:40.668+09:00 level=INFO msg="Upload complete. (1.187s)"