these 4 derivations will be built:
  /nix/store/4ny0k1jhm6pw0rn0x8dppnsaixyy1k0f-etc-nix-registry.json.drv
  /nix/store/l4wr89z78bqxjrlpqb2kkwgl954cwhdd-etc.drv
  /nix/store/f5fshxx1yl4h2ghygzgp2icfxvzhgzcs-activate.drv
  /nix/store/089xiv8nb5mh4pklnpfyfls694qjzfh1-nixos-system-taps-26.11.20260908.043b053.drv
building '/nix/store/4ny0k1jhm6pw0rn0x8dppnsaixyy1k0f-etc-nix-registry.json.drv'
building '/nix/store/l4wr89z78bqxjrlpqb2kkwgl954cwhdd-etc.drv'
building '/nix/store/f5fshxx1yl4h2ghygzgp2icfxvzhgzcs-activate.drv'
building '/nix/store/089xiv8nb5mh4pklnpfyfls694qjzfh1-nixos-system-taps-26.11.20260908.043b053.drv'
nixos-system-taps-26.11.20260908.043b053> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-09-09T23:47:13.908+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (713 already cached)"
time=2026-09-09T23:47:13.908+09:00 level=INFO msg="Uploading 371ajb6h2fmxz87lnxm8hg8rj44jzki9-source (4.0MB)"
time=2026-09-09T23:47:13.908+09:00 level=INFO msg="Uploading 5yysba6b74nlw7rd7ii8zr1wz8nhgz5b-nixos-system-taps-26.11.20260908.043b053 (248.6KB)"
time=2026-09-09T23:47:13.908+09:00 level=INFO msg="Uploading 43a6wcgfk9kwpgy1nnfdkgd3d97ya2n8-etc (45.9KB)"
time=2026-09-09T23:47:13.908+09:00 level=INFO msg="Uploading 7fynnlj3shmg5acz8rsdh4nbgprw86f7-etc-nix-registry.json (416B)"
time=2026-09-09T23:47:15.429+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-09T23:47:16.184+09:00 level=INFO msg="Upload complete. (2.538s)"