these 3 derivations will be built:
  /nix/store/2yll5ksppb008lvilfzh6r4cbzmi41vz-etc.drv
  /nix/store/f026zdrlv6jkhcr90jw5485b39d581zl-activate.drv
  /nix/store/n517y057s9ws9knp3zgb5kbzk9ji1ryk-nixos-system-tau-26.11.20260707.b2ada18.drv
building '/nix/store/2yll5ksppb008lvilfzh6r4cbzmi41vz-etc.drv'
building '/nix/store/f026zdrlv6jkhcr90jw5485b39d581zl-activate.drv'
building '/nix/store/n517y057s9ws9knp3zgb5kbzk9ji1ryk-nixos-system-tau-26.11.20260707.b2ada18.drv'
nixos-system-tau-26.11.20260707.b2ada18> structuredAttrs is enabled

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