Parent Log: http://ci.aztec-labs.com/cd08052a52dbb30f Command: 6b4e410f8eceba7f yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/bf5d93af0a8ce02b399337bfcc820c48b2f18c36 Env: REF_NAME=gh-readonly-queue/next/pr-15268-3aaa83afa9cad3f8acfd8e1f724fe30adc7a8a5e CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Thu Jun 26 22:54:20 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15268_amd64_x1-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 22:54:23 PASS src/tx/block_header.test.ts 22:54:23 BlockHeader 22:54:23 ✓ serializes to buffer and deserializes it back (10 ms) 22:54:23 ✓ serializes to field array and deserializes it back (3 ms) 22:54:23 ✓ computes hash (265 ms) 22:54:23 ✓ number of fields matches constant (1 ms) 22:54:23 ✓ computes empty hash (4 ms) 22:54:23 22:54:23 Test Suites: 1 passed, 1 total 22:54:23 Tests: 5 passed, 5 total 22:54:23 Snapshots: 2 passed, 2 total 22:54:23 Time: 1.87 s 22:54:23 Ran all test suites matching stdlib/src/tx/block_header.test.ts. 22:54:23 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?