these 4 derivations will be built:
  /nix/store/w3x2xd07zzc98234pnv9avcmvp7lq6l7-etc-nix-registry.json.drv
  /nix/store/sgpaxwx0fc97kjkn671zqwfvn3y71b4s-etc.drv
  /nix/store/fx03dv7x20dx7zbxadlkr2a8rsnqxq5z-activate.drv
  /nix/store/r6zpkqrcg75yi7zk3y26404hdqg3zmy3-nixos-system-tau-26.11.20261011.385331c.drv
building '/nix/store/sgpaxwx0fc97kjkn671zqwfvn3y71b4s-etc.drv'
building '/nix/store/fx03dv7x20dx7zbxadlkr2a8rsnqxq5z-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/r6zpkqrcg75yi7zk3y26404hdqg3zmy3-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=2026-10-22T03:05:22.461+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1198 already cached)"
time=2026-10-22T03:05:22.461+09:00 level=INFO msg="Uploading rgyxk7laygcq98l8h1nzn54v2q333yw0-etc (55.1KB)"
time=2026-10-22T03:05:22.461+09:00 level=INFO msg="Uploading m9s0gb356nl8783vy7v9s8005r1rvxnr-nixos-system-tau-26.11.20261011.385331c (245.9KB)"
time=2026-10-22T03:05:23.535+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-22T03:05:24.478+09:00 level=INFO msg="Upload complete. (2.389s)"