these 4 derivations will be built:
  /nix/store/kn93f7c0cdzws7jksjmka6dri43z27ki-etc-nix-registry.json.drv
  /nix/store/4afylcxqm2971q2p9qpbh8mk1agjvfgh-etc.drv
  /nix/store/zhlnp73cycdwlbjkbs9rjh1gsrqraxij-activate.drv
  /nix/store/8jkbb369bbwzwymabcj2avi59a9q1nxf-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/kn93f7c0cdzws7jksjmka6dri43z27ki-etc-nix-registry.json.drv'
building '/nix/store/4afylcxqm2971q2p9qpbh8mk1agjvfgh-etc.drv'
building '/nix/store/zhlnp73cycdwlbjkbs9rjh1gsrqraxij-activate.drv'
building '/nix/store/8jkbb369bbwzwymabcj2avi59a9q1nxf-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=2026-08-17T15:23:22.428+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1345 already cached)"
time=2026-08-17T15:23:22.428+09:00 level=INFO msg="Uploading 2xjrgbwa9zqz6sdmj5gr2vjwbs75jlck-etc (99.1KB)"
time=2026-08-17T15:23:22.428+09:00 level=INFO msg="Uploading hwz97lvf2ivrqwyqwrdh6jbg9aqhq97i-nixos-system-taps-26.11.20260727.fc72407 (248.7KB)"
time=2026-08-17T15:23:22.428+09:00 level=INFO msg="Uploading p41pbyxxci5par69h2h2ql43vysciqf3-source (3.8MB)"
time=2026-08-17T15:23:22.429+09:00 level=INFO msg="Uploading x1ixphkmw5f40ypqx4mjzqg371gnkflp-etc-nix-registry.json (416B)"
time=2026-08-17T15:23:23.463+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-17T15:23:24.065+09:00 level=INFO msg="Upload complete. (2.089s)"