these 4 derivations will be built:
  /nix/store/4k37na6fdsnsxw0p1lm7ii2h78r2ag54-etc-nix-registry.json.drv
  /nix/store/79lrhhrnw1wd6mpy0n0dw8a0anj3sscq-etc.drv
  /nix/store/cw8lcqnaz6qa00dkamavbhpgwcs890qn-activate.drv
  /nix/store/isvri17xxrm98l97ay8ai179g6580jr0-nixos-system-tau-26.11.20261018.b5f67df.drv
building '/nix/store/4k37na6fdsnsxw0p1lm7ii2h78r2ag54-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/79lrhhrnw1wd6mpy0n0dw8a0anj3sscq-etc.drv'
building '/nix/store/cw8lcqnaz6qa00dkamavbhpgwcs890qn-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/isvri17xxrm98l97ay8ai179g6580jr0-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=2026-11-04T03:13:20.448+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1200 already cached)"
time=2026-11-04T03:13:20.448+09:00 level=INFO msg="Uploading sc9v475n5ympib4f1b3nfl3jng80kcj9-etc (55.1KB)"
time=2026-11-04T03:13:20.448+09:00 level=INFO msg="Uploading 3871q1ia9110qby8x9pvxniw26blijpj-source (6.9MB)"
time=2026-11-04T03:13:20.448+09:00 level=INFO msg="Uploading 059lbbghwwy9gri02jgv2n4lqcx24q1q-nixos-system-tau-26.11.20261018.b5f67df (245.9KB)"
time=2026-11-04T03:13:20.448+09:00 level=INFO msg="Uploading hs9nzs7i846iha7a6x0nlkcyl1jrf29p-etc-nix-registry.json (552B)"
time=2026-11-04T03:13:21.554+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-11-04T03:13:22.021+09:00 level=INFO msg="Upload complete. (1.922s)"