Parent Log: http://ci.aztec-labs.com/84dea640742bbf96 Command: 448a16f463e450de yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/80d800435dd8dfa325e38593d83b405488449dba Env: REF_NAME=gh-readonly-queue/next/pr-14444-28bf32bfc2566751e8baa0a9125a9db20d474bee CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Fri Jun 20 15:59:14 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-14444_amd64_x3-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 15:59:17 PASS src/tx/block_header.test.ts 15:59:17 BlockHeader 15:59:17 ✓ serializes to buffer and deserializes it back (12 ms) 15:59:17 ✓ serializes to field array and deserializes it back (2 ms) 15:59:17 ✓ computes hash (258 ms) 15:59:17 ✓ number of fields matches constant (1 ms) 15:59:17 ✓ computes empty hash (2 ms) 15:59:17 15:59:17 Test Suites: 1 passed, 1 total 15:59:17 Tests: 5 passed, 5 total 15:59:17 Snapshots: 2 passed, 2 total 15:59:17 Time: 1.93 s 15:59:17 Ran all test suites matching stdlib/src/tx/block_header.test.ts. 15:59:17 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?