these 4 derivations will be built:
  /nix/store/zz2yqak271ki2bpbm0iry472gd2yb3d7-etc-nix-registry.json.drv
  /nix/store/ilbaaadzgagwnvcyd6fn4prw0cl9azff-etc.drv
  /nix/store/9a930aa1h83w5krqmpycbz5q7chn30qk-activate.drv
  /nix/store/r9m2qjm48zl34ns9ljz4bixp56r90cfi-nixos-system-rho-26.05.20260704.a50de1b.drv
building '/nix/store/zz2yqak271ki2bpbm0iry472gd2yb3d7-etc-nix-registry.json.drv'
building '/nix/store/ilbaaadzgagwnvcyd6fn4prw0cl9azff-etc.drv'
building '/nix/store/9a930aa1h83w5krqmpycbz5q7chn30qk-activate.drv'
building '/nix/store/r9m2qjm48zl34ns9ljz4bixp56r90cfi-nixos-system-rho-26.05.20260704.a50de1b.drv'
nixos-system-rho-26.05.20260704.a50de1b> structuredAttrs is enabled

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