these 3 derivations will be built:
  /nix/store/qlqc3v3a0sdpq7x86w50ka679qjmw429-etc.drv
  /nix/store/y87m3dbz1inypna4qadcp0kc15r97dcq-activate.drv
  /nix/store/65l650b1glbgfm3c571qcn4lgs1313nm-nixos-system-tau-26.11.20260708.332783a.drv
building '/nix/store/qlqc3v3a0sdpq7x86w50ka679qjmw429-etc.drv'
building '/nix/store/y87m3dbz1inypna4qadcp0kc15r97dcq-activate.drv'
building '/nix/store/65l650b1glbgfm3c571qcn4lgs1313nm-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