these 4 derivations will be built:
  /nix/store/pafqhnwpdsvcsq1pqlvxj9z3in6sy26n-etc-nix-registry.json.drv
  /nix/store/hhjzyjh85spw647mlf79n3449mc2zvyw-etc.drv
  /nix/store/1s362k9pynl9sh78svm2xc0xwxqwqba5-activate.drv
  /nix/store/gjwwk7dzsppz79xh2kh7jb2qha3mipz4-nixos-system-cask-26.11.20260908.043b053.drv
building '/nix/store/hhjzyjh85spw647mlf79n3449mc2zvyw-etc.drv'
building '/nix/store/1s362k9pynl9sh78svm2xc0xwxqwqba5-activate.drv'
building '/nix/store/gjwwk7dzsppz79xh2kh7jb2qha3mipz4-nixos-system-cask-26.11.20260908.043b053.drv'
nixos-system-cask-26.11.20260908.043b053> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-09-22T13:13:07.428+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1138 already cached)"
time=2026-09-22T13:13:07.429+09:00 level=INFO msg="Uploading vpgzkalmjlwrdb0qn160f4zpysgqhiyh-etc (105.3KB)"
time=2026-09-22T13:13:07.429+09:00 level=INFO msg="Uploading slfzaax0629c5k1g6g196q37n0ab22qp-nixos-system-cask-26.11.20260908.043b053 (248.7KB)"
time=2026-09-22T13:13:08.552+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-22T13:13:09.249+09:00 level=INFO msg="Upload complete. (2.12s)"