these 3 derivations will be built:
  /nix/store/rwg1llp464pcs1b09pxx72gcc39mpqba-etc.drv
  /nix/store/v1gs4hrmsrpvc0x4sq3pprhal4gmri2y-activate.drv
  /nix/store/3g3f2yqvzwclgw7dzwji7wlzvfrs8qfi-nixos-system-tau-26.11.20260708.332783a.drv
building '/nix/store/rwg1llp464pcs1b09pxx72gcc39mpqba-etc.drv'
building '/nix/store/v1gs4hrmsrpvc0x4sq3pprhal4gmri2y-activate.drv'
building '/nix/store/3g3f2yqvzwclgw7dzwji7wlzvfrs8qfi-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