Step panicked. Captured output: called `Result::unwrap()` on an `Err` value: transport error  Caused by:     0: error trying to connect: tcp connect error: Connection refused (os error 111)     1: tcp connect error: Connection refused (os error 111)     2: Connection refused (os error 111)
  Scenario: Simple propagation
   ✔  Given I have 2 seed nodes
   ✔  When I have 4 base nodes connected to all seed nodes
   ✔  When I have a SHA3 miner MINER connected to all seed nodes
   ✔  When mining node MINER mines 5 blocks
   ✔  Then node MINER is at height 5
   ✘  Then all nodes are at height 5
      Step failed:
      Defined: tests/features/Propagation.feature:32:5
      Matched: integration_tests/tests/steps/node_steps.rs:180:1
      Step panicked. Captured output: called `Result::unwrap()` on an `Err` value: transport error
      
      Caused by:
          0: error trying to connect: tcp connect error: Connection refused (os error 111)
          1: tcp connect error: Connection refused (os error 111)
          2: Connection refused (os error 111)
      Client {
          base_nodes: {},
          blocks: {},
          miners: {
              "MINER": MinerProcess {
                  name: "MINER",
                  base_node_name: "MINER",
                  wallet_name: "MINER",
                  mine_until_height: 100000,
                  stealth: false,
              },
          },
          ffi_wallets: {},
          wallets: {},
          merge_mining_proxies: {},
          chat_clients: [],
          transactions: {},
          wallet_addresses: {},
          utxos: {},
          output_hash: None,
          pre_image: None,
          wallet_connected_to_base_node: {},
          seed_nodes: [
              "seed_node_0",
              "seed_node_1",
          ],
          wallet_tx_ids: {},
          errors: [],
          last_imported_tx_ids: [],
          last_merge_miner_response: Null,
      }

Step panicked. Captured output: Service on port 18464 never started
  Scenario Outline: Syncing node while also mining before tip sync
   ✔  Given I have a seed node SEED
   ✔  When I have wallet WALLET1 connected to seed node SEED
   ✔  When I have wallet WALLET2 connected to seed node SEED
   ✔  When I have mining node MINER connected to base node SEED and wallet WALLET1
   ✔  When I have a base node SYNCER connected to all seed nodes
   ✔  When I have mine-before-tip mining node MINER2 connected to base node SYNCER and wallet WALLET2
   ✔  When I stop node SYNCER
   ✔  When mining node MINER mines 101 blocks with min difficulty 1 and max difficulty 9999999999
   ✔  Then node SEED is at height 101
   ✘  When I start base node SYNCER
      Step failed:
      Defined: tests/features/Sync.feature:134:5
      Matched: integration_tests/tests/steps/node_steps.rs:68:1
      Step panicked. Captured output: Service on port 18464 never started
      Client {
          base_nodes: {},
          blocks: {},
          miners: {
              "MINER": MinerProcess {
                  name: "MINER",
                  base_node_name: "SEED",
                  wallet_name: "WALLET1",
                  mine_until_height: 100000,
                  stealth: false,
              },
              "MINER2": MinerProcess {
                  name: "MINER2",
                  base_node_name: "SYNCER",
                  wallet_name: "WALLET2",
                  mine_until_height: 100000,
                  stealth: false,
              },
          },
          ffi_wallets: {},
          wallets: {},
          merge_mining_proxies: {},
          chat_clients: [],
          transactions: {},
          wallet_addresses: {},
          utxos: {},
          output_hash: None,
          pre_image: None,
          wallet_connected_to_base_node: {
              "WALLET1": "SEED",
              "WALLET2": "SEED",
          },
          seed_nodes: [
              "SEED",
          ],
          wallet_tx_ids: {},
          errors: [],
          last_imported_tx_ids: [],
          last_merge_miner_response: Null,
      }