these 4 derivations will be built:
  /nix/store/xjccnhr7df144gis1xzzdpvwxv6z700k-etc-nix-registry.json.drv
  /nix/store/n5k7igiv94bq4kbp7q1yg40gw747nii2-etc.drv
  /nix/store/n0lvvm1i06mnsqf44i4bdphzd5p6a62m-activate.drv
  /nix/store/02hmwyy4z5gwwyshmn1dhnjkcdcmclgj-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/xjccnhr7df144gis1xzzdpvwxv6z700k-etc-nix-registry.json.drv'
building '/nix/store/n5k7igiv94bq4kbp7q1yg40gw747nii2-etc.drv'
building '/nix/store/n0lvvm1i06mnsqf44i4bdphzd5p6a62m-activate.drv'
building '/nix/store/02hmwyy4z5gwwyshmn1dhnjkcdcmclgj-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=2026-09-03T22:57:44.099+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (688 already cached)"
time=2026-09-03T22:57:44.099+09:00 level=INFO msg="Uploading f3rxj38d5acbrnym6a1pck7av4n8qsk6-etc-nix-registry.json (416B)"
time=2026-09-03T22:57:44.099+09:00 level=INFO msg="Uploading 3ykh1kx2qrbs6f0yw445jwvhxgdvrhk0-source (4.0MB)"
time=2026-09-03T22:57:44.099+09:00 level=INFO msg="Uploading nhrw818rkkagpyf8w40hhvbd8cyb06qb-etc (45.3KB)"
time=2026-09-03T22:57:44.099+09:00 level=INFO msg="Uploading 1bran30w7434ybrja5ph8k3fyzfvpm19-nixos-system-taps-26.11.20260727.fc72407 (248.6KB)"
time=2026-09-03T22:57:45.608+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-03T22:57:46.323+09:00 level=INFO msg="Upload complete. (2.536s)"