Parent Log: http://ci.aztec-labs.com/96e3fbaf87d764c6 Command: bdb887914394d73a yarn-project/scripts/run_test.sh stdlib/src/tx/block_header.test.ts Commit: https://github.com/AztecProtocol/aztec-packages/commit/47c749527b1c3cce3edd9defedc46e89ea00c69e Env: REF_NAME=gh-readonly-queue/next/pr-15009-00cd67e98e76d3202a0219baf301d59ef4211872 CURRENT_VERSION=0.87.6 CI_FULL=1 Date: Fri Jun 13 15:54:54 UTC 2025 System: ARCH=amd64 CPUS=128 MEM=493Gi HOSTNAME=pr-15009_amd64_x1-full Resources: CPU_LIST=0-127 CPUS=2 MEM=8g TIMEOUT=600s History: http://ci.aztec-labs.com/list/history_df0bfa57506d844b_next 15:54:57 PASS src/tx/block_header.test.ts 15:54:57 BlockHeader 15:54:57 ✓ serializes to buffer and deserializes it back (6 ms) 15:54:57 ✓ serializes to field array and deserializes it back (2 ms) 15:54:57 ✓ computes hash (241 ms) 15:54:57 ✓ number of fields matches constant (1 ms) 15:54:57 ✓ computes empty hash (2 ms) 15:54:57 15:54:57 Test Suites: 1 passed, 1 total 15:54:57 Tests: 5 passed, 5 total 15:54:57 Snapshots: 2 passed, 2 total 15:54:57 Time: 1.832 s 15:54:57 Ran all test suites matching /stdlib\/src\/tx\/block_header.test.ts/i. 15:54:57 Force exiting Jest: Have you considered using `--detectOpenHandles` to detect async operations that kept running after all tests finished?