these 3 derivations will be built:
  /nix/store/wc4hxf4zjm9vyabd93h4p3pdp782xrkn-etc.drv
  /nix/store/7db39i6ww7akxq2cmnb2sfxnqvpys35p-activate.drv
  /nix/store/m2x38cn17wbvjzyn2dbbdp0x05lscdqa-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/wc4hxf4zjm9vyabd93h4p3pdp782xrkn-etc.drv'
building '/nix/store/7db39i6ww7akxq2cmnb2sfxnqvpys35p-activate.drv'
building '/nix/store/m2x38cn17wbvjzyn2dbbdp0x05lscdqa-nixos-system-taps-26.11.20260727.fc72407.drv'
nixos-system-taps-26.11.20260727.fc72407> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-08-30T00:35:50.219+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (688 already cached)"
time=2026-08-30T00:35:50.219+09:00 level=INFO msg="Uploading j51yjk33vczn3v3p5vybzl7nav37yr8a-etc-nix-registry.json (416B)"
time=2026-08-30T00:35:50.219+09:00 level=INFO msg="Uploading 3pdizcwcdh6j2jkq9s10p6ajp6s3ng4w-nixos-system-taps-26.11.20260727.fc72407 (248.6KB)"
time=2026-08-30T00:35:50.220+09:00 level=INFO msg="Uploading nbzrqy56fwjcn9zl4b719sr1fkggv5xd-source (4.0MB)"
time=2026-08-30T00:35:50.220+09:00 level=INFO msg="Uploading rp0yxn1ywrmarvwx7w51wg8m0l5wx18x-etc (45.3KB)"
time=2026-08-30T00:35:51.602+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-30T00:35:52.317+09:00 level=INFO msg="Upload complete. (2.318s)"