these 4 derivations will be built:
  /nix/store/rnlxrsdq702g0vbqqvg5b2ka20zh6ji2-etc-nix-registry.json.drv
  /nix/store/96vl487insf8jw5qd1jrj0crqx5wzji8-etc.drv
  /nix/store/byd8f4fcwy1vrbj3ygxp166xnvc61xck-activate.drv
  /nix/store/sxh1vspax15p3cbqmwq915056h6a669r-nixos-system-taps-26.11.20260727.fc72407.drv
building '/nix/store/rnlxrsdq702g0vbqqvg5b2ka20zh6ji2-etc-nix-registry.json.drv'
building '/nix/store/96vl487insf8jw5qd1jrj0crqx5wzji8-etc.drv'
building '/nix/store/byd8f4fcwy1vrbj3ygxp166xnvc61xck-activate.drv'
building '/nix/store/sxh1vspax15p3cbqmwq915056h6a669r-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=2026-08-27T23:53:01.562+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (1346 already cached)"
time=2026-08-27T23:53:01.562+09:00 level=INFO msg="Uploading xgimdkiabn6f99k0dlh4cr7xkdc50xpp-nixos-system-taps-26.11.20260727.fc72407 (248.7KB)"
time=2026-08-27T23:53:01.562+09:00 level=INFO msg="Uploading 6v0x1408jp11ggdar7xrfkij8wj7bigz-source (3.9MB)"
time=2026-08-27T23:53:01.563+09:00 level=INFO msg="Uploading 08c6jb38gdadxd91873jzdga6hibnjr1-etc (99.8KB)"
time=2026-08-27T23:53:01.562+09:00 level=INFO msg="Uploading 3bjs2mpnbik257i99qyy79hkzajmd474-etc-nix-registry.json (416B)"
time=2026-08-27T23:53:03.168+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-27T23:53:03.901+09:00 level=INFO msg="Upload complete. (2.663s)"