these 4 derivations will be built:
  /nix/store/dpj2al1a6dqqn28b6ipkria2gcsbn4v6-etc-nix-registry.json.drv
  /nix/store/v6lras67jrc2n2apv77s4fnxahq91v8c-etc.drv
  /nix/store/r5awa4xkjpprwyn4vqcka817alak6hly-activate.drv
  /nix/store/4mb0c4np5kl4gj16ayahia5i1q7j44vv-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/dpj2al1a6dqqn28b6ipkria2gcsbn4v6-etc-nix-registry.json.drv'
building '/nix/store/v6lras67jrc2n2apv77s4fnxahq91v8c-etc.drv'
building '/nix/store/r5awa4xkjpprwyn4vqcka817alak6hly-activate.drv'
building '/nix/store/4mb0c4np5kl4gj16ayahia5i1q7j44vv-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=2026-09-01T22:29:03.936+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (688 already cached)"
time=2026-09-01T22:29:03.936+09:00 level=INFO msg="Uploading gfsm9l0p7kcznm5wr40wqlc9z60qsczz-etc (45.3KB)"
time=2026-09-01T22:29:03.936+09:00 level=INFO msg="Uploading gzgzcb9zc24g90vwj28g6xkk51npl9z7-source (4.0MB)"
time=2026-09-01T22:29:03.936+09:00 level=INFO msg="Uploading 7drh1jq3r7br1qrajp5whqf6z2dwbnsh-nixos-system-taps-26.11.20260727.fc72407 (248.6KB)"
time=2026-09-01T22:29:03.937+09:00 level=INFO msg="Uploading qq8svknj335jin7kwxd0yrlhdlzp750x-etc-nix-registry.json (416B)"
time=2026-09-01T22:29:05.259+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-01T22:29:05.806+09:00 level=INFO msg="Upload complete. (2.094s)"