these 3 derivations will be built:
  /nix/store/5vhf7i037vby0njzdhzydbxd92rqsgd3-etc.drv
  /nix/store/7d8021sr8sfkm5dkaqqbw1rja9n9r970-activate.drv
  /nix/store/q262rxypg34hm09csd9pzwsnq8zmmqd1-nixos-system-tau-26.05.20260704.a50de1b.drv
building '/nix/store/5vhf7i037vby0njzdhzydbxd92rqsgd3-etc.drv'
building '/nix/store/7d8021sr8sfkm5dkaqqbw1rja9n9r970-activate.drv'
building '/nix/store/q262rxypg34hm09csd9pzwsnq8zmmqd1-nixos-system-tau-26.05.20260704.a50de1b.drv'
nixos-system-tau-26.05.20260704.a50de1b> structuredAttrs is enabled

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