these 4 derivations will be built:
  /nix/store/kcp95mjrmpbggrml3ahyaj2ix0qsh4yz-etc-nix-registry.json.drv
  /nix/store/r7x979vx4006k6k5a5fksm4ibdbxdksj-etc.drv
  /nix/store/cd1vr1lpqzlglrwlykh2z8gh76aljzpy-activate.drv
  /nix/store/mrxk3cnh029vam6icp2qv7ldb0fd5zgl-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/r7x979vx4006k6k5a5fksm4ibdbxdksj-etc.drv'
building '/nix/store/cd1vr1lpqzlglrwlykh2z8gh76aljzpy-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/mrxk3cnh029vam6icp2qv7ldb0fd5zgl-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=2026-09-30T07:51:11.243+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1139 already cached)"
time=2026-09-30T07:51:11.243+09:00 level=INFO msg="Uploading 377jnk3g4n31g5y7xzczvdi4w0wz93vm-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-09-30T07:51:11.243+09:00 level=INFO msg="Uploading 05ck6w9kr30mkmz4ngf6xma8s8x798sj-etc (106.1KB)"
time=2026-09-30T07:51:11.701+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-30T07:51:12.078+09:00 level=INFO msg="Upload complete. (1.109s)"