these 3 derivations will be built:
  /nix/store/pgd0dsfcjidzq3mp6clpln33kf2mib5v-etc.drv
  /nix/store/x6mxskhznmvrjrkfi9sl6j46ywshy91l-activate.drv
  /nix/store/viv3x0xca4ih98kq3m8f949iik4xv7p7-nixos-system-tau-26.11.20260708.332783a.drv
building '/nix/store/pgd0dsfcjidzq3mp6clpln33kf2mib5v-etc.drv'
building '/nix/store/x6mxskhznmvrjrkfi9sl6j46ywshy91l-activate.drv'
building '/nix/store/viv3x0xca4ih98kq3m8f949iik4xv7p7-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