these 3 derivations will be built:
  /nix/store/r147qv3chjb13jygsvy9sdrr0jbnwy1d-etc.drv
  /nix/store/p74m5jv5rpxs2dqjyiwmm34697lp1643-activate.drv
  /nix/store/1fmi18b41g31agmv20afw79fb47c4bh7-nixos-system-tau-26.11.20260708.332783a.drv
building '/nix/store/r147qv3chjb13jygsvy9sdrr0jbnwy1d-etc.drv'
building '/nix/store/p74m5jv5rpxs2dqjyiwmm34697lp1643-activate.drv'
building '/nix/store/1fmi18b41g31agmv20afw79fb47c4bh7-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