these 3 derivations will be built:
  /nix/store/1kb91x74424x5waz1qwi2q9kvv39w4qd-etc.drv
  /nix/store/0wvcc91ccdchbh9bfvp1ffnf22y98zki-activate.drv
  /nix/store/djf7r8c8gr1rz8h6bp8a2d32jd0mhryf-nixos-system-tau-26.11.20260708.332783a.drv
building '/nix/store/1kb91x74424x5waz1qwi2q9kvv39w4qd-etc.drv'
building '/nix/store/0wvcc91ccdchbh9bfvp1ffnf22y98zki-activate.drv'
building '/nix/store/djf7r8c8gr1rz8h6bp8a2d32jd0mhryf-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