these 4 derivations will be built:
  /nix/store/dhgr9d5z8kfpdh6mqyf6wnfvhbpkxxrf-etc-nix-registry.json.drv
  /nix/store/z5vwirq0vbjfzk9x3j4rnd4mah9bpqjf-etc.drv
  /nix/store/mwscw9ikqib9kp196zqwniba5cvc38h4-activate.drv
  /nix/store/43c5ivrib6qfinqhbk6kzdzxhv5qgava-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/z5vwirq0vbjfzk9x3j4rnd4mah9bpqjf-etc.drv'
building '/nix/store/mwscw9ikqib9kp196zqwniba5cvc38h4-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/43c5ivrib6qfinqhbk6kzdzxhv5qgava-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=2026-09-29T13:14:19.967+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1139 already cached)"
time=2026-09-29T13:14:19.967+09:00 level=INFO msg="Uploading px8rirdyfjwnh7b9vs7sb2yqwhngnq1c-etc (106.1KB)"
time=2026-09-29T13:14:19.967+09:00 level=INFO msg="Uploading cb5yvcj619rpi0w13zsz13hfg8mannqx-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-09-29T13:14:20.493+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-29T13:14:20.901+09:00 level=INFO msg="Upload complete. (1.233s)"