these 6 derivations will be built:
  /nix/store/w7w5d7nvyzazcycrbgspw2ygmszxgk38-etc.drv
  /nix/store/cj9zwnqhy6fpa34rxz1aai0yqiir5sw5-activate.drv
  /nix/store/irmwp0pwr0xvdx4xf7plq5ppld3gbx7i-nixos-system-server-test.drv
  /nix/store/vyqcm6q9mpc8kp83p0anj1r0siyqnklz-closure-info.drv
  /nix/store/8c4xlvm5m7ddy5v75yrxrb2izmv8cc1z-nixos-test-driver-service-machine-id.drv
  /nix/store/dbkqq43iwz316yzn0hsi1g1f292l42jq-container-test-run-service-machine-id.drv
building '/nix/store/w7w5d7nvyzazcycrbgspw2ygmszxgk38-etc.drv'
building '/nix/store/cj9zwnqhy6fpa34rxz1aai0yqiir5sw5-activate.drv'
building '/nix/store/irmwp0pwr0xvdx4xf7plq5ppld3gbx7i-nixos-system-server-test.drv'
nixos-system-server-test> structuredAttrs is enabled
building '/nix/store/vyqcm6q9mpc8kp83p0anj1r0siyqnklz-closure-info.drv'
closure-info> structuredAttrs is enabled
building '/nix/store/8c4xlvm5m7ddy5v75yrxrb2izmv8cc1z-nixos-test-driver-service-machine-id.drv'
nixos-test-driver-service-machine-id> Running type check (enable/disable: config.skipTypeCheck)
nixos-test-driver-service-machine-id> See https://nixos.org/manual/nixos/stable/#test-opt-skipTypeCheck
nixos-test-driver-service-machine-id> Success: no issues found in 1 source file
building '/nix/store/dbkqq43iwz316yzn0hsi1g1f292l42jq-container-test-run-service-machine-id.drv' on 'ssh-ng://builder@build-x86-01.clan.lol'
building '/nix/store/dbkqq43iwz316yzn0hsi1g1f292l42jq-container-test-run-service-machine-id.drv'
container-test-run-service-machine-id> additionally exposed symbols:
container-test-run-service-machine-id>     server,
container-test-run-service-machine-id>     start_all, machines, driver, Machine, wait_for_signal

upload niks3: ok