these 4 derivations will be built:
  /nix/store/rj40zqjdns58gmiwcp27z7d4hknpsklb-etc-nix-registry.json.drv
  /nix/store/3pgjrkd9rbzkc6x1wpzqsz5vj54h0m02-etc.drv
  /nix/store/fmq1dv48ljfrf453qvvlxi76d5y46vdn-activate.drv
  /nix/store/p4js5svkf8mrl8dy5q4jp68w18prjq18-nixos-system-taps-26.11.20260916.bb79322.drv
building '/nix/store/3pgjrkd9rbzkc6x1wpzqsz5vj54h0m02-etc.drv'
building '/nix/store/fmq1dv48ljfrf453qvvlxi76d5y46vdn-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/p4js5svkf8mrl8dy5q4jp68w18prjq18-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=2026-10-01T23:34:52.091+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (716 already cached)"
time=2026-10-01T23:34:52.091+09:00 level=INFO msg="Uploading 6ih8zafbl91zp7hjd2rhshgjjpzisqq8-nixos-system-taps-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-01T23:34:52.091+09:00 level=INFO msg="Uploading rccdfd8x2qixvh98bn0slfq7vc3nb532-etc (46.8KB)"
time=2026-10-01T23:34:52.637+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-01T23:34:53.141+09:00 level=INFO msg="Upload complete. (1.248s)"