these 4 derivations will be built:
  /nix/store/xag7glz4l50id8dzrzikqb59g45zrg84-etc-nix-registry.json.drv
  /nix/store/wkl8598i2bnxa44a54ia16xdx6355c78-etc.drv
  /nix/store/p2wcf45m77qfafgc1lhlxml0bc3g8486-activate.drv
  /nix/store/af9k127665bc62rfaymj41qz5xvfpd76-nixos-system-cask-26.11.20260916.bb79322.drv
building '/nix/store/wkl8598i2bnxa44a54ia16xdx6355c78-etc.drv'
building '/nix/store/p2wcf45m77qfafgc1lhlxml0bc3g8486-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/af9k127665bc62rfaymj41qz5xvfpd76-nixos-system-cask-26.11.20260916.bb79322.drv'
nixos-system-cask-26.11.20260916.bb79322> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-10-01T07:52:05.498+09:00 level=INFO msg="Uploading 2 paths to niks3.mulatta.io (1036 already cached)"
time=2026-10-01T07:52:05.498+09:00 level=INFO msg="Uploading 72ijd70ag28gawd1d7ykazbc2r41g1p0-etc (105.7KB)"
time=2026-10-01T07:52:05.498+09:00 level=INFO msg="Uploading zb5jnds6l7awsh1p77rpiimyk9yyiwdy-nixos-system-cask-26.11.20260916.bb79322 (248.7KB)"
time=2026-10-01T07:52:05.918+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-01T07:52:06.281+09:00 level=INFO msg="Upload complete. (1.046s)"