Parent Log: http://ci.aztec-labs.com/fa73fdbe320cad40 Command: 61f8e44af0fc4001 yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/e56baa7f24bac54baf9e2f22f6f33ae6fa8b8c0f Env: REF_NAME=gh-readonly-queue/next/pr-14891-76ca48a2187e3506bb464eae574e49476c2876ca CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Fri Jun 13 19:23:29 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-14891_amd64_x3-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 19:23:32 PASS src/tx/block_header.test.ts 19:23:32 BlockHeader 19:23:32 serializes to buffer and deserializes it back (6 ms) 19:23:32 serializes to field array and deserializes it back (2 ms) 19:23:32 computes hash (284 ms) 19:23:32 number of fields matches constant (1 ms) 19:23:32 computes empty hash (3 ms) 19:23:32 19:23:32 Test Suites: 1 passed, 1 total 19:23:32 Tests: 5 passed, 5 total 19:23:32 Snapshots: 2 passed, 2 total 19:23:32 Time: 1.956 s 19:23:32 Ran all test suites matching /stdlib\/src\/tx\/block_header.test.ts/i. 19:23:32 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?