/data/retesteth/build/retesteth/retesteth -t LegacyTests/Cancun -- --all --lowcpu -j2 --nologcolor --exectimelog --clients t8ntool --testpath /data/tests 
Running tests using path: /data/tests
Running 207 test cases...
Retesteth config path: /home/ubuntu/.retesteth
Active client configurations: 't8ntool '
Running tests for config 'Ethereum GO on StateTool' 2
Test Case "stBadOpcode": (1 of 207)
Instantiated: "evm version 1.14.13-unstable-1321a425-20241217"
Instantiated: "evm version 1.14.13-unstable-1321a425-20241217"
Finishing retesteth run
*** Total Tests Run: 1

*** Execution time stats
Total Time:                               : 0.00            :    0.00 (0%)              :    0.00 (0%)

Tests finished: 2
stBadOpcode time: 0.10, cputime: 0.03 (3%), t8ntime: 0.05 (5%)
Error: Field 'requests' expected to be `string, or array`, but set to `null` in ToolResponse 
{
    "stateRoot" : "0xeabcd1766a9e26ab0cbbc43b25a55c84185ea5b68e40b42ac2a45f8e28e088f9",
    "txRoot" : "0x1cfb66936f26d20fb10ac735ff101dee5d7b19abeade69471382e2be79dc88fe",
    "receiptsRoot" : "0xba9991e573821b0c234e361e68d2fe4b0fc940f8380d61fc18ee6ceb963b7094",
    "logsHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
    "logsBloom" : "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
    "receipts" : [
        {
            "root" : "0x",
            "status" : "0x0",
            "cumulativeGasUsed" : "0x61a80",
            "logsBloom" : "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
            "logs" : null,
            "transactionHash" : "0x3f957095d5afc0ccbc152a0172d3466b636686b33db0fc409e5dde67b9740e71",
            "contractAddress" : "0x0000000000000000000000000000000000000000",
            "gasUsed" : "0x61a80",
            "effectiveGasPrice" : null,
            "blockHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
            "transactionIndex" : "0x0"
        }
    ],
    "currentDifficulty" : "0x20000",
    "gasUsed" : "0x61a80",
    "requests" : null
} (GeneralStateTests/stBadOpcode/eip2315NotRemoved, fork: Berlin, TrInfo: d: 0, g: 0, v: 0, TrData: ` 0x..`)

--------
TestOutputHelper detected 1 errors during test execution!
/data/retesteth/retesteth/helpers/TestOutputHelper.cpp(240): error: in "LegacyTests/Cancun/GeneralStateTests/stBadOpcode": 

*** 1 failure is detected in the test module "EthereumTests"