these 4 derivations will be built:
  /nix/store/8lyg39hkzfc7yjbzbjzsy8dqjcyznnmr-etc-nix-registry.json.drv
  /nix/store/clsh7f0r3d8g2kjj374ljcl6aa85zav6-etc.drv
  /nix/store/n7pr1mih2pd61s80ar0v0ch3289kjf78-activate.drv
  /nix/store/iq7bagba42lg40i8kvvxa3b7nxgbi8wy-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/clsh7f0r3d8g2kjj374ljcl6aa85zav6-etc.drv'
building '/nix/store/n7pr1mih2pd61s80ar0v0ch3289kjf78-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/iq7bagba42lg40i8kvvxa3b7nxgbi8wy-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=2026-10-01T00:22:09.594+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1036 already cached)"
time=2026-10-01T00:22:09.594+09:00 level=INFO msg="Uploading 222a2vszzmxwsh5xjlr5hmk9hwc24n17-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-01T00:22:09.594+09:00 level=INFO msg="Uploading 0gy77w41jk3wgsy0n3g3h1navypsqd8w-etc (105.7KB)"
time=2026-10-01T00:22:10.093+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-01T00:22:10.673+09:00 level=INFO msg="Upload complete. (1.356s)"