these 7 derivations will be built:
  /nix/store/hx6d6siifkfz09i2acw0dgqiq5b5k4r6-string-hosts.drv
  /nix/store/kpffwnidnwal45ijs0mr6z3d14718nxh-extra-hosts.drv
  /nix/store/3m0ys4sq89pzbyqpv5zw1y2sgaxxxidr-hosts.drv
  /nix/store/iq6xi5g8lqm9ymv7rym5liyqs0djqlc4-system-units.drv
  /nix/store/01bvsda0p623pyfr1lzk3rdxffgz455d-etc.drv
  /nix/store/5q54vbiyhx62z43xsa7vh0pcvh07ibp4-activate.drv
  /nix/store/1yb8x1biilgqwcipxkbbpdmaz7wdiwxc-nixos-system-tau-26.11.20261018.b5f67df.drv
building '/nix/store/iq6xi5g8lqm9ymv7rym5liyqs0djqlc4-system-units.drv'
building '/nix/store/kpffwnidnwal45ijs0mr6z3d14718nxh-extra-hosts.drv'
building '/nix/store/hx6d6siifkfz09i2acw0dgqiq5b5k4r6-string-hosts.drv'
extra-hosts> structuredAttrs is enabled
string-hosts> structuredAttrs is enabled
building '/nix/store/3m0ys4sq89pzbyqpv5zw1y2sgaxxxidr-hosts.drv'
building '/nix/store/01bvsda0p623pyfr1lzk3rdxffgz455d-etc.drv'
building '/nix/store/5q54vbiyhx62z43xsa7vh0pcvh07ibp4-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/1yb8x1biilgqwcipxkbbpdmaz7wdiwxc-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=2026-10-22T14:50:27.404+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1198 already cached)"
time=2026-10-22T14:50:27.404+09:00 level=INFO msg="Uploading 8hyz9rcwwb21zxlb4smz9b88kr3l26hn-hosts (1.2KB)"
time=2026-10-22T14:50:27.404+09:00 level=INFO msg="Uploading 01kamis2ih614cfqcy0shgklgyr9fcr1-etc (55.1KB)"
time=2026-10-22T14:50:27.404+09:00 level=INFO msg="Uploading b6za209ccrx6jp9hdn8nvwy1kcbnnjxs-system-units (158.5KB)"
time=2026-10-22T14:50:27.404+09:00 level=INFO msg="Uploading ygsrhv78iy3zfdmmw3yifnl95q2x3lv8-nixos-system-tau-26.11.20261018.b5f67df (245.9KB)"
time=2026-10-22T14:50:28.829+09:00 level=INFO msg="Uploading 7 narinfos"
time=2026-10-22T14:50:30.017+09:00 level=INFO msg="Upload complete. (2.979s)"