these 4 derivations will be built:
  /nix/store/2b8g60iy3km20b4qia9s04qlvns6rjrc-etc-nix-registry.json.drv
  /nix/store/l2fjw0r4vxkbkc73aacq8zd7dv8i3k3g-etc.drv
  /nix/store/87995pd4lm3y2aypr2qy2acl6qns8bzs-activate.drv
  /nix/store/g72gnkpjkphwdh0fdi38dzysfl83wqxf-nixos-system-tau-26.11.20261018.b5f67df.drv
building '/nix/store/l2fjw0r4vxkbkc73aacq8zd7dv8i3k3g-etc.drv'
building '/nix/store/87995pd4lm3y2aypr2qy2acl6qns8bzs-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/g72gnkpjkphwdh0fdi38dzysfl83wqxf-nixos-system-tau-26.11.20261018.b5f67df.drv'
nixos-system-tau-26.11.20261018.b5f67df> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-11-06T18:30:11.265+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1202 already cached)"
time=2026-11-06T18:30:11.265+09:00 level=INFO msg="Uploading m0jhm68g0ikjk97y02aa16nz999dhi4v-nixos-system-tau-26.11.20261018.b5f67df (245.9KB)"
time=2026-11-06T18:30:11.265+09:00 level=INFO msg="Uploading d2k906vd6vqfmm3rj8jgn6laiwy2x12j-etc (55.1KB)"
time=2026-11-06T18:30:11.892+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-11-06T18:30:12.352+09:00 level=INFO msg="Upload complete. (1.41s)"