these 4 derivations will be built:
  /nix/store/bf3i90nvn67ddzw8cmc3qncaj6iply3v-etc-nix-registry.json.drv
  /nix/store/8znjpyrg0cp6c9r08c9jy0f7hwfcjxa5-etc.drv
  /nix/store/fmwk77lcpzs9zhxmrf72xiw5q9ydj8r9-activate.drv
  /nix/store/0rvr0c1b4zy0g1pv1f4pyrl6a5ql86bk-nixos-system-tau-26.11.20260927.a98e471.drv
building '/nix/store/bf3i90nvn67ddzw8cmc3qncaj6iply3v-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/8znjpyrg0cp6c9r08c9jy0f7hwfcjxa5-etc.drv'
building '/nix/store/fmwk77lcpzs9zhxmrf72xiw5q9ydj8r9-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/0rvr0c1b4zy0g1pv1f4pyrl6a5ql86bk-nixos-system-tau-26.11.20260927.a98e471.drv'
nixos-system-tau-26.11.20260927.a98e471> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-10-14T08:15:52.544+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1195 already cached)"
time=2026-10-14T08:15:52.544+09:00 level=INFO msg="Uploading gndpgwv1fvqlhi2spxd2csczim02cdqm-source (5.0MB)"
time=2026-10-14T08:15:52.544+09:00 level=INFO msg="Uploading p5jwbss7hyc6f4y5hh1pkvjdxngrp071-nixos-system-tau-26.11.20260927.a98e471 (246.0KB)"
time=2026-10-14T08:15:52.544+09:00 level=INFO msg="Uploading h3qi0mzhp0ph8rf9rgz2w8vf2l1mfimx-etc-nix-registry.json (552B)"
time=2026-10-14T08:15:52.544+09:00 level=INFO msg="Uploading p2cnzxqsb86hrmaswkjhby8g4yfr6y1m-etc (55.1KB)"
time=2026-10-14T08:15:53.012+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-14T08:15:54.313+09:00 level=INFO msg="Upload complete. (2.133s)"