these 4 derivations will be built:
  /nix/store/q3c58vxip67nxr3mgbvklglnc25yibl8-etc-nix-registry.json.drv
  /nix/store/4pzlaxp93msfzxbyqgn80is5fc964w6c-etc.drv
  /nix/store/sbpwcbd06p7xynj3120shzs6c7c4pcyb-activate.drv
  /nix/store/14cd6c08m48mjx9zq85j3wivv92ch9l4-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/q3c58vxip67nxr3mgbvklglnc25yibl8-etc-nix-registry.json.drv'
building '/nix/store/4pzlaxp93msfzxbyqgn80is5fc964w6c-etc.drv'
building '/nix/store/sbpwcbd06p7xynj3120shzs6c7c4pcyb-activate.drv'
building '/nix/store/14cd6c08m48mjx9zq85j3wivv92ch9l4-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=2026-08-25T14:02:34.947+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1326 already cached)"
time=2026-08-25T14:02:34.947+09:00 level=INFO msg="Uploading ngnf54iwzgczpidrmyfa4z4jqgdqhmc5-etc-nix-registry.json (416B)"
time=2026-08-25T14:02:34.947+09:00 level=INFO msg="Uploading zcfhrzi8m2syy1apajp54023yicd9pba-etc (99.8KB)"
time=2026-08-25T14:02:34.947+09:00 level=INFO msg="Uploading acglmsb280gcbicmz2j5v8khwgxibrx1-source (3.8MB)"
time=2026-08-25T14:02:34.947+09:00 level=INFO msg="Uploading 076377jj5cmhz097qhdlyravaqqx23bp-nixos-system-taps-26.11.20260727.fc72407 (248.7KB)"
time=2026-08-25T14:02:35.958+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-25T14:02:36.477+09:00 level=INFO msg="Upload complete. (1.887s)"