these 4 derivations will be built:
  /nix/store/jv4r3cw1hyjwcgin5n8krb3pc9ycxahs-etc-nix-registry.json.drv
  /nix/store/xx5zhqrlh8xmdgl3hwxngzapg442kqqn-etc.drv
  /nix/store/i89i9jkb7d3g73qbcd9flp6gf53gra08-activate.drv
  /nix/store/sjd7v6f0na13z3p8fhqlzsvlmfqnww3s-nixos-system-taps-26.11.20260906.2466bb6.drv
building '/nix/store/jv4r3cw1hyjwcgin5n8krb3pc9ycxahs-etc-nix-registry.json.drv'
building '/nix/store/xx5zhqrlh8xmdgl3hwxngzapg442kqqn-etc.drv'
building '/nix/store/i89i9jkb7d3g73qbcd9flp6gf53gra08-activate.drv'
building '/nix/store/sjd7v6f0na13z3p8fhqlzsvlmfqnww3s-nixos-system-taps-26.11.20260906.2466bb6.drv'
nixos-system-taps-26.11.20260906.2466bb6> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing mulatta/dots to https://niks3.mulatta.io
time=2026-09-08T20:57:51.650+09:00 level=INFO msg="Uploading 4 paths to niks3.mulatta.io (713 already cached)"
time=2026-09-08T20:57:51.650+09:00 level=INFO msg="Uploading xhvqfch9xvzani5fws52z7vzvh9zifkh-etc (45.9KB)"
time=2026-09-08T20:57:51.650+09:00 level=INFO msg="Uploading 3002ih2vw3f74k8zy3s3xc85xn8f5bc6-etc-nix-registry.json (416B)"
time=2026-09-08T20:57:51.650+09:00 level=INFO msg="Uploading yqbvnagq6ivl24h25hppshy7r1lfcwv9-nixos-system-taps-26.11.20260906.2466bb6 (248.6KB)"
time=2026-09-08T20:57:51.650+09:00 level=INFO msg="Uploading 10dh418l6wqgw39qz505g5bqml5y8sir-source (4.0MB)"
time=2026-09-08T20:57:53.194+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-08T20:57:53.966+09:00 level=INFO msg="Upload complete. (2.546s)"