these 2 derivations will be built:
  /nix/store/qcw1sy78zwihmzqbd7rci88w0y4gql0k-nixos-test-driver-wal2json.drv
  /nix/store/0d47f1l2lzb7kq0bjdvvn1adq4p8wppy-vm-test-run-wal2json.drv
building '/nix/store/qcw1sy78zwihmzqbd7rci88w0y4gql0k-nixos-test-driver-wal2json.drv' on 'ssh-ng://nixbot-remote-build@62.210.193.142'
building '/nix/store/qcw1sy78zwihmzqbd7rci88w0y4gql0k-nixos-test-driver-wal2json.drv'
nixos-test-driver-wal2json> Running type check (enable/disable: config.skipTypeCheck)
nixos-test-driver-wal2json> See https://nixos.org/manual/nixos/stable/#test-opt-skipTypeCheck
nixos-test-driver-wal2json> Success: no issues found in 1 source file
nixos-test-driver-wal2json> additionally exposed symbols:
nixos-test-driver-wal2json>     ,
nixos-test-driver-wal2json>     ,
nixos-test-driver-wal2json>     start_all, test_script, machines, vlans, driver, log, os, create_machine, subtest, run_tests, join_all, retry, serial_stdout_off, serial_stdout_on, polling_condition, Machine, t, debug
nixos-test-driver-wal2json> Linting test script (enable/disable: config.skipLint)
nixos-test-driver-wal2json> See https://nixos.org/manual/nixos/stable/#test-opt-skipLint