these 8 derivations will be built:
  /nix/store/2q72vzbdrnbzzizdb4f6fcmbxpzisd1n-testScript.drv
  /nix/store/d4szaw9inml6kv9vwkkkaaj3lwmdjd0h-etc-machine-id.drv
  /nix/store/ay98ac9bcx227g0ivamab9i1sb8nzkgc-etc.drv
  /nix/store/fhvwdc652722w43cl58fdz22glhq8b86-activate.drv
  /nix/store/glsry68x4lvvcd6h1ka5frqkwjq657dm-nixos-system-server-test.drv
  /nix/store/25gg9ir8xx89kbdz40cf8qrvmljkx6p3-closure-info.drv
  /nix/store/gcvlxf1xv0cmzzy1agnqgvnyzg3prmki-nixos-test-driver-service-machine-id.drv
  /nix/store/qslsndbi0bgc4pg8qv2dkykw47yxdpri-container-test-run-service-machine-id.drv
this path will be fetched (0.0 KiB download, 0.1 KiB unpacked):
  /nix/store/fqnj5nk53pzxzlqhrizfpk0cryl7crp0-vars-check-service-machine-id
building '/nix/store/d4szaw9inml6kv9vwkkkaaj3lwmdjd0h-etc-machine-id.drv'
building '/nix/store/2q72vzbdrnbzzizdb4f6fcmbxpzisd1n-testScript.drv'
building '/nix/store/ay98ac9bcx227g0ivamab9i1sb8nzkgc-etc.drv'
building '/nix/store/fhvwdc652722w43cl58fdz22glhq8b86-activate.drv'
building '/nix/store/glsry68x4lvvcd6h1ka5frqkwjq657dm-nixos-system-server-test.drv'
nixos-system-server-test> structuredAttrs is enabled
building '/nix/store/25gg9ir8xx89kbdz40cf8qrvmljkx6p3-closure-info.drv'
closure-info> structuredAttrs is enabled
building '/nix/store/gcvlxf1xv0cmzzy1agnqgvnyzg3prmki-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/qslsndbi0bgc4pg8qv2dkykw47yxdpri-container-test-run-service-machine-id.drv' on 'ssh-ng://builder@build-x86-01.clan.lol'
building '/nix/store/qslsndbi0bgc4pg8qv2dkykw47yxdpri-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