these 3 derivations will be built:
  /nix/store/vxm2bj2iwk66sdhina3br3jzq2mnh7ik-etc.drv
  /nix/store/34gnwp0dhfpgk4cyg10ccih5im0s0xdq-activate.drv
  /nix/store/hrh1iqmp3zkcs0ga72wvlb3wrsfnjlal-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/vxm2bj2iwk66sdhina3br3jzq2mnh7ik-etc.drv'
building '/nix/store/34gnwp0dhfpgk4cyg10ccih5im0s0xdq-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/hrh1iqmp3zkcs0ga72wvlb3wrsfnjlal-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=2026-10-01T11:03:04.073+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1036 already cached)"
time=2026-10-01T11:03:04.073+09:00 level=INFO msg="Uploading d1n9i2a25b450h5mswsd85fc9r60dmij-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-01T11:03:04.073+09:00 level=INFO msg="Uploading qgz1l9gi1xcnhqz75r73iacw4lwzjhcp-etc (105.7KB)"
time=2026-10-01T11:03:04.569+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-01T11:03:05.063+09:00 level=INFO msg="Upload complete. (1.25s)"