these 2 derivations will be built:
  /nix/store/n45zn6r0ynm1whmm5vqiclcrsmjyzzls-nixos-test-driver-pgjwt.drv
  /nix/store/1p3qn27rprm0jy1rx32lfh86rryxpci9-vm-test-run-pgjwt.drv
building '/nix/store/n45zn6r0ynm1whmm5vqiclcrsmjyzzls-nixos-test-driver-pgjwt.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'