these 4 derivations will be built:
  /nix/store/7x1ym7lbxkr3j4v843awh64hf1l65941-etc-nix-registry.json.drv
  /nix/store/lj6g407lgf0wgs2jslkxly3s8dvijry7-etc.drv
  /nix/store/5kcvp5nyf8nr2697qzx9cb805r4lapny-activate.drv
  /nix/store/qz509blyjsm01ic282i39amc152s2j74-nixos-system-taps-26.11.20260916.bb79322.drv
building '/nix/store/lj6g407lgf0wgs2jslkxly3s8dvijry7-etc.drv'
building '/nix/store/5kcvp5nyf8nr2697qzx9cb805r4lapny-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/qz509blyjsm01ic282i39amc152s2j74-nixos-system-taps-26.11.20260916.bb79322.drv'
nixos-system-taps-26.11.20260916.bb79322> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-09-30T22:18:47.580+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (716 already cached)"
time=2026-09-30T22:18:47.580+09:00 level=INFO msg="Uploading ksqa8hr30l2qs3rmiblv5g6k1cvvj6zg-nixos-system-taps-26.11.20260916.bb79322 (248.7KB)"
time=2026-09-30T22:18:47.580+09:00 level=INFO msg="Uploading i5zp4xab1awqnd9j024mjxplk3pl0nl8-etc (46.8KB)"
time=2026-09-30T22:18:48.257+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-30T22:18:48.752+09:00 level=INFO msg="Upload complete. (1.369s)"