these 4 derivations will be built:
  /nix/store/sx35jccarpl5ymffavqh912311m9j4zw-etc-nix-registry.json.drv
  /nix/store/bdgll2kssm9khp5dp9jyn37pqgkvwcvh-etc.drv
  /nix/store/skbzp9fndavk64xzapvbkw9frpfnm48k-activate.drv
  /nix/store/bir6yyvyi1icpkcawv748y71w52vhi1h-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/sx35jccarpl5ymffavqh912311m9j4zw-etc-nix-registry.json.drv'
building '/nix/store/bdgll2kssm9khp5dp9jyn37pqgkvwcvh-etc.drv'
building '/nix/store/skbzp9fndavk64xzapvbkw9frpfnm48k-activate.drv'
building '/nix/store/bir6yyvyi1icpkcawv748y71w52vhi1h-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=2026-08-18T14:00:53.097+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1335 already cached)"
time=2026-08-18T14:00:53.097+09:00 level=INFO msg="Uploading 23lhh7nv2vw0080jk4k449dq045l5pxf-etc-nix-registry.json (416B)"
time=2026-08-18T14:00:53.097+09:00 level=INFO msg="Uploading vll0jqm1cvkxa238a0inll3j5i94r4lg-nixos-system-taps-26.11.20260727.fc72407 (248.7KB)"
time=2026-08-18T14:00:53.097+09:00 level=INFO msg="Uploading zzyr9bm8aa4fk1r2wc1rmdn7di9rz66w-etc (99.1KB)"
time=2026-08-18T14:00:53.097+09:00 level=INFO msg="Uploading v5dbdxvahyi1s3c3gy1amai09xzhxbb1-source (3.8MB)"
time=2026-08-18T14:00:54.501+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-18T14:00:55.176+09:00 level=INFO msg="Upload complete. (2.409s)"