these 3 derivations will be built:
  /nix/store/vh6xv0024klxpplr9alighizvyyqncfx-etc.drv
  /nix/store/6nm5b9l78kkr9ij0aanj152cr183y101-activate.drv
  /nix/store/w9jgv2kj34b4ihiicf27qz2vyfk051xd-nixos-system-tau-26.11.20261011.385331c.drv
building '/nix/store/vh6xv0024klxpplr9alighizvyyqncfx-etc.drv'
building '/nix/store/6nm5b9l78kkr9ij0aanj152cr183y101-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/w9jgv2kj34b4ihiicf27qz2vyfk051xd-nixos-system-tau-26.11.20261011.385331c.drv'
nixos-system-tau-26.11.20261011.385331c> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-10-22T03:09:28.109+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1198 already cached)"
time=2026-10-22T03:09:28.109+09:00 level=INFO msg="Uploading 3fhnwwi7q4sn8y0lz6az5c3dx7m6hlzm-nixos-system-tau-26.11.20261011.385331c (245.9KB)"
time=2026-10-22T03:09:28.112+09:00 level=INFO msg="Uploading f2j5ay5i1shh763s96zy14ml37knbds8-etc (55.1KB)"
time=2026-10-22T03:09:29.046+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-22T03:09:29.930+09:00 level=INFO msg="Upload complete. (2.38s)"