these 4 derivations will be built:
  /nix/store/n71qrya4szbl6dilxm8y6maivkm1kr3l-etc-nix-registry.json.drv
  /nix/store/izpkvaa50g6cgilig8bzhwaf30p53is9-etc.drv
  /nix/store/smvkda8ih064fpp1010mxcd3f2vhagvy-activate.drv
  /nix/store/0l52cq43ygj39x6sajy2v82qrb3gzkrp-nixos-system-taps-26.11.20260916.bb79322.drv
building '/nix/store/n71qrya4szbl6dilxm8y6maivkm1kr3l-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/izpkvaa50g6cgilig8bzhwaf30p53is9-etc.drv'
building '/nix/store/smvkda8ih064fpp1010mxcd3f2vhagvy-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/0l52cq43ygj39x6sajy2v82qrb3gzkrp-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=2026-10-01T07:51:24.576+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (714 already cached)"
time=2026-10-01T07:51:24.576+09:00 level=INFO msg="Uploading f6vl788kkvf1zl4m8s7js45qcywwff2r-etc (46.8KB)"
time=2026-10-01T07:51:24.576+09:00 level=INFO msg="Uploading ilabfav106zrbms3rfpsj8b7xf1ml7i0-source (2.2MB)"
time=2026-10-01T07:51:24.576+09:00 level=INFO msg="Uploading jb7lqickr3rlkmmz62mim4ngsp2mb2fx-etc-nix-registry.json (416B)"
time=2026-10-01T07:51:24.576+09:00 level=INFO msg="Uploading c84ypkvgkkkc7sllfpnfm6g763llnq03-nixos-system-taps-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-01T07:51:25.111+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-01T07:51:25.556+09:00 level=INFO msg="Upload complete. (1.203s)"