these 4 derivations will be built:
  /nix/store/w1r7qg6wfr7s0nad5msgdnb5k4y26z89-etc-nix-registry.json.drv
  /nix/store/2i56pcijf1mydh5wg0k24n3ll58fx1ll-etc.drv
  /nix/store/j3b05vy9lisfykc922msppd71jlw4nk8-activate.drv
  /nix/store/08071yr1sg1k5crclw8xiyrb2hi5q99f-nixos-system-cask-26.11.20260906.2466bb6.drv
building '/nix/store/w1r7qg6wfr7s0nad5msgdnb5k4y26z89-etc-nix-registry.json.drv'
building '/nix/store/2i56pcijf1mydh5wg0k24n3ll58fx1ll-etc.drv'
building '/nix/store/j3b05vy9lisfykc922msppd71jlw4nk8-activate.drv'
building '/nix/store/08071yr1sg1k5crclw8xiyrb2hi5q99f-nixos-system-cask-26.11.20260906.2466bb6.drv'
nixos-system-cask-26.11.20260906.2466bb6> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-09-08T20:59:52.478+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1111 already cached)"
time=2026-09-08T20:59:52.478+09:00 level=INFO msg="Uploading hpyvyn7w6c1p6ax1vg2k8b9zd6smrwsd-etc-nix-registry.json (416B)"
time=2026-09-08T20:59:52.478+09:00 level=INFO msg="Uploading nwmxlm48i6qgpymg75ak732n7ld8xsj5-etc (105.3KB)"
time=2026-09-08T20:59:52.478+09:00 level=INFO msg="Uploading 66llnh1y9lq2cmkbsbr2xsigszjx7w85-source (4.0MB)"
time=2026-09-08T20:59:52.478+09:00 level=INFO msg="Uploading bm8y09h2pr0xb9sks9kli19h9pml30sj-nixos-system-cask-26.11.20260906.2466bb6 (248.7KB)"
time=2026-09-08T20:59:53.971+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-08T20:59:54.699+09:00 level=INFO msg="Upload complete. (2.515s)"