/usr/bin/retesteth -t BlockchainTests/Pyspecs/merge -- --clients nimbus --filltests --forceupdate -j1 --nologcolor --exectimelog --testpath /tests 
Running tests using path: /tests
Running 1 test case...
Options path `/root/.retesteth` doesn't exist, attempt to create a new directory
Retesteth config path: /root/.retesteth
Active client configurations: 'nimbus '
Running tests for config 'Ethereum NIMBUS on StateTool' 2
Test Case "security": (1 of 1)
100%
Instantiated: "Nimbus-t8n 0.2.2"
Generate Python test: test_selfdestruct_balance_bug
fill -v ./tests/tmp/tmptest_da3d75ac_6fc2_4d4a_8ad5_2169f93c085d/test_selfdestruct_balance_bug.py --output ./tests/tmp/out_da3d75ac_6fc2_4d4a_8ad5_2169f93c085d  --evm-bin /root/.retesteth/nimbus/start.sh --flat-output --from=Frontier --until=Cancun
Tests finished: 1

*** No errors detected
security time: 5.39, cputime: 0.03 (0%), t8ntime: 0.25 (4%)
*** Total Tests Run: 9

*** Execution time stats
Total Time:                               : 5.39            :    0.03 (0%)              :    0.25 (4%)
security                              time: 5.39     cputime:    0.03 (0%)       t8ntime:    0.25 (4%)