these 4 derivations will be built:
  /nix/store/v05yivs2nn0p0i2kvddg8kv29765vfk7-etc-nix-registry.json.drv
  /nix/store/9fhkf7zg40lyc0vdx69j6qigvx1rgks7-etc.drv
  /nix/store/kwy98c5dicyl8ajlmridkslki9qfsiz9-activate.drv
  /nix/store/kq0bc4wkpw3gsjwzxzd11rfssgk0zz1r-nixos-system-taps-26.11.20260916.bb79322.drv
building '/nix/store/v05yivs2nn0p0i2kvddg8kv29765vfk7-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/9fhkf7zg40lyc0vdx69j6qigvx1rgks7-etc.drv'
building '/nix/store/kwy98c5dicyl8ajlmridkslki9qfsiz9-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/kq0bc4wkpw3gsjwzxzd11rfssgk0zz1r-nixos-system-taps-26.11.20260916.bb79322.drv'
nixos-system-taps-26.11.20260916.bb79322> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-10-01T00:18:53.714+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (714 already cached)"
time=2026-10-01T00:18:53.714+09:00 level=INFO msg="Uploading m65x95a2mgid1i7jlql391vzqvc1qqag-etc (46.8KB)"
time=2026-10-01T00:18:53.714+09:00 level=INFO msg="Uploading 18sgs32ap36bck7m3mvgfcafsybmzhw5-etc-nix-registry.json (416B)"
time=2026-10-01T00:18:53.714+09:00 level=INFO msg="Uploading n9z4fj3z38m831z2ijfn5kl0qa6m1gaj-source (2.2MB)"
time=2026-10-01T00:18:53.715+09:00 level=INFO msg="Uploading rqqhmz399pk7kipdr7004m12dhjq44qn-nixos-system-taps-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-01T00:18:54.411+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-01T00:18:55.827+09:00 level=INFO msg="Upload complete. (2.318s)"