these 3 derivations will be built:
  /nix/store/bf6hcza3cg4l008is1cxjq7z3933xp0p-etc.drv
  /nix/store/wqwnqpv74fpf1mab1h7d0bmcqbj5yz44-activate.drv
  /nix/store/2liq7a1mncd6ghi6xjhlk9zd1wwsgql9-nixos-system-tau-26.11.20260708.332783a.drv
building '/nix/store/bf6hcza3cg4l008is1cxjq7z3933xp0p-etc.drv'
building '/nix/store/wqwnqpv74fpf1mab1h7d0bmcqbj5yz44-activate.drv'
building '/nix/store/2liq7a1mncd6ghi6xjhlk9zd1wwsgql9-nixos-system-tau-26.11.20260708.332783a.drv'
nixos-system-tau-26.11.20260708.332783a> structuredAttrs is enabled

post-build step Push selected repositories to niks3 cache: ok
Skipping niks3 push for SBEE-Lab/infra