{"receipt_id":"agent1-1","seq":1,"branch_id":"agent1","kind":"command","cmd":"git ls-files -z","path":null,"exit_code":0,"stdout_tail":"lot_circuit_layout.png\u0000test/python/visualization/references/14_plot_circuit_layout_result.png\u0000test/python/visualization/references/14bit_quantum_computer.png\u0000test/python/visualization/references/16_plot_circuit_layout.png\u0000test/python/visualization/references/16_plot_circuit_layout_result.png\u0000test/python/visualization/references/16bit_quantum_computer.png\u0000test/python/visualization/references/20_plot_circuit_layout.png\u0000test/python/visualization/references/20_plot_circuit_layout_result.png\u0000test/python/visualization/references/20bit_quantum_computer.png\u0000test/python/visualization/references/53_plot_circuit_layout.png\u0000test/python/visualization/references/53_plot_circuit_layout_result.png\u0000test/python/visualization/references/53bit_quantum_computer.png\u0000test/python/visualization/references/5_plot_circuit_layout.png\u0000test/python/visualization/references/5bit_quantum_computer.png\u0000test/python/visualization/references/7_plot_circuit_layout.png\u0000test/python/visualization/references/7bit_quantum_computer.png\u0000test/python/visualization/references/8qubits.png\u0000test/python/visualization/references/circuit_text_ref_cp437.txt\u0000test/python/visualization/references/circuit_text_ref_utf8.txt\u0000test/python/visualization/references/coupling_map.png\u0000test/python/visualization/references/dag_no_reg.png\u0000test/python/visualization/references/equivalence_library.png\u0000test/python/visualization/references/kolkata_error.png\u0000test/python/visualization/references/kolkata_v2_error.png\u0000test/python/visualization/references/pass_manager_standard.dot\u0000test/python/visualization/references/pass_manager_style.dot\u0000test/python/visualization/references/test_latex_4597.tex\u0000test/python/visualization/references/test_latex_barrier_label.tex\u0000test/python/visualization/references/test_latex_big_gates.tex\u0000test/python/visualization/references/test_latex_cif_single_bit.tex\u0000test/python/visualization/references/test_latex_cif_single_bit_bundle.tex\u0000test/python/visualization/references/test_latex_cnot.tex\u0000test/python/visualization/references/test_latex_cond_reverse.tex\u0000test/python/visualization/references/test_latex_conditional.tex\u0000test/python/visualization/references/test_latex_creg_initial_false.tex\u0000test/python/visualization/references/test_latex_creg_initial_true.tex\u0000test/python/visualization/references/test_latex_cswap_rzz.tex\u0000test/python/visualization/references/test_latex_deep.tex\u0000test/python/visualization/references/test_latex_empty.tex\u0000test/python/visualization/references/test_latex_ghz_to_gate.tex\u0000test/python/visualization/references/test_latex_global_phase.tex\u0000test/python/visualization/references/test_latex_huge.tex\u0000test/python/visualization/references/test_latex_idle_wires_barrier.tex\u0000test/python/visualization/references/test_latex_init_reset.tex\u0000test/python/visualization/references/test_latex_inst_with_cbits.tex\u0000test/python/visualization/references/test_latex_iqx.tex\u0000test/python/visualization/references/test_latex_long_name.tex\u0000test/python/visualization/references/test_latex_meas_cond_bits_false.tex\u0000test/python/visualization/references/test_latex_meas_cond_bits_true.tex\u0000test/python/visualization/references/test_latex_meas_cond_false.tex\u0000test/python/visualization/references/test_latex_meas_cond_true.tex\u0000test/python/visualization/references/test_latex_meas_condition.tex\u0000test/python/visualization/references/test_latex_multi_underscore_false.tex\u0000test/python/visualization/references/test_latex_multi_underscore_true.tex\u0000test/python/visualization/references/test_latex_no_barriers_false.tex\u0000test/python/visualization/references/test_latex_no_ops.tex\u0000test/python/visualization/references/test_latex_normal.tex\u0000test/python/visualization/references/test_latex_partial_layout.tex\u0000test/python/visualization/references/test_latex_pauli_clifford.tex\u0000test/python/visualization/references/test_latex_pi_param_expr.tex\u0000test/python/visualization/references/test_latex_plot_barriers_false.tex\u0000test/python/visualization/references/test_latex_plot_barriers_true.tex\u0000test/python/visualization/references/test_latex_plot_partial_barriers.tex\u0000test/python/visualization/references/test_latex_r_gates.tex\u0000test/python/visualization/references/test_latex_registerless_one_bit.tex\u0000test/python/visualization/references/test_latex_reverse_bits.tex\u0000test/python/visualization/references/test_latex_scale_default.tex\u0000test/python/visualization/references/test_latex_scale_double.tex\u0000test/python/visualization/references/test_latex_scale_half.tex\u0000test/python/visualization/references/test_latex_sidetext_condition.tex\u0000test/python/visualization/references/test_latex_teleport.tex\u0000test/python/visualization/references/test_latex_tiny.tex\u0000test/python/visualization/references/test_latex_u_gates.tex\u0000test/python/visualization/references/test_latex_wire_order.tex\u0000test/python/visualization/references/washington_error.png\u0000test/python/visualization/references/washington_v2_error.png\u0000test/python/visualization/test_circuit_drawer.py\u0000test/python/visualization/test_circuit_latex.py\u0000test/python/visualization/test_circuit_text_drawer.py\u0000test/python/visualization/test_dag_drawer.py\u0000test/python/visualization/test_gate_map.py\u0000test/python/visualization/test_pass_manager_drawer.py\u0000test/python/visualization/test_plot_histogram.py\u0000test/python/visualization/test_state_latex_drawer.py\u0000test/python/visualization/test_utils.py\u0000test/python/visualization/timeline/__init__.py\u0000test/python/visualization/timeline/test_core.py\u0000test/python/visualization/timeline/test_drawings.py\u0000test/python/visualization/timeline/test_generators.py\u0000test/python/visualization/timeline/test_layouts.py\u0000test/python/visualization/visualization.py\u0000test/qpy_compat/run_tests.sh\u0000test/qpy_compat/test_qpy.py\u0000test/randomized/__init__.py\u0000test/randomized/test_clifford.py\u0000test/randomized/test_synthesis.py\u0000test/randomized/test_transpiler_equivalence.py\u0000tools/find_optional_imports.py\u0000tools/find_stray_release_notes.py\u0000tools/install_rust.sh\u0000tools/pylint_incr.py\u0000tools/subunit_to_junit.py\u0000tools/update_fake_backends.py\u0000tools/verify_headers.py\u0000tools/verify_parallel_map.py\u0000tox.ini\u0000","stderr_tail":"","stdout_sha256":"4dedfb62b9924f3506dcafbb96cd6f6be293c99e971ba28525f6952eb4928219","log_path":"~/dev/nebius-hackathon/pilot/v2-P/qiskit__qiskit-terra-8799/runs/pilot-qiskit__qiskit-terra-8799-74ca3a19a8/logs/agent1/agent1-1.log","tree_digest":null,"tree_download_s":null,"started_at":"2026-10-03T20:27:51.535298Z","duration_s":0.004121,"timed_out":false,"image_before":"86f5baac-0ec4-4b6f-a19e-f9d4832fd6e4","image_after":"e65848ed-418c-4cc7-a173-776f623cea2a","junit":null,"diff":null,"patch_sha256":null,"dropped_paths":[],"snapshot_sha":null}
{"receipt_id":"agent1-2","seq":2,"branch_id":"agent1","kind":"command","cmd":"grep -n \"def replace_block_with_op\" qiskit/dagcircuit/dagcircuit.py","path":null,"exit_code":0,"stdout_tail":"1125:    def replace_block_with_op(self, node_block, op, wire_pos_map, cycle_check=True):\n","stderr_tail":"","stdout_sha256":"762520ead5d761bcc724f324e7f59922f9ea163d5cb7818ce270a336f18452fc","log_path":"~/dev/nebius-hackathon/pilot/v2-P/qiskit__qiskit-terra-8799/runs/pilot-qiskit__qiskit-terra-8799-74ca3a19a8/logs/agent1/agent1-2.log","tree_digest":null,"tree_download_s":null,"started_at":"2026-10-03T20:27:59.448151Z","duration_s":0.003244,"timed_out":false,"image_before":"e65848ed-418c-4cc7-a173-776f623cea2a","image_after":"264acccf-6ed8-48c0-8262-da2575de65e8","junit":null,"diff":null,"patch_sha256":null,"dropped_paths":[],"snapshot_sha":null}
{"receipt_id":"agent1-3","seq":3,"branch_id":"agent1","kind":"write","cmd":"/opt/receipts-e6e07f40510a4fb58b58c989a0e54e6b/bin/busybox sh -c 'mkdir -p /qiskit-terra/qiskit/dagcircuit && cp /opt/receipts-e6e07f40510a4fb58b58c989a0e54e6b/incoming/93c527ad087856cc5a55cd7455822054de63e47b906471fdc715886ce35bec05 /qiskit-terra/qiskit/dagcircuit/dagcircuit.py'","path":"qiskit/dagcircuit/dagcircuit.py","exit_code":0,"stdout_tail":"","stderr_tail":"","stdout_sha256":"93c527ad087856cc5a55cd7455822054de63e47b906471fdc715886ce35bec05","log_path":"~/dev/nebius-hackathon/pilot/v2-P/qiskit__qiskit-terra-8799/runs/pilot-qiskit__qiskit-terra-8799-74ca3a19a8/logs/agent1/agent1-3.log","tree_digest":null,"tree_download_s":null,"started_at":"2026-10-03T20:28:06.048353Z","duration_s":0.004635,"timed_out":false,"image_before":"264acccf-6ed8-48c0-8262-da2575de65e8","image_after":"94812169-d836-46cd-aa0c-490e5116ad5b","junit":null,"diff":null,"patch_sha256":null,"dropped_paths":[],"snapshot_sha":null}
{"receipt_id":"agent1-4","seq":4,"branch_id":"agent1","kind":"command","cmd":"/opt/receipts-8df1c19cb782400f8bc3b9875ec5f067/bin/busybox mkdir -p /opt/receipts/reports && python -I /opt/receipts-8df1c19cb782400f8bc3b9875ec5f067/receipts_pytest.py test/python/dagcircuit/test_dagcircuit.py::TestReplaceBlock::test_single_node_block -v -o junit_family=xunit1 -p no:cacheprovider -rA --continue-on-collection-errors --junitxml=/opt/receipts/reports/agent1-4.xml","path":null,"exit_code":0,"stdout_tail":"============================= test session starts ==============================\nplatform linux -- Python 3.10.19, pytest-9.0.2, pluggy-1.6.0 -- /usr/local/bin/python\nhypothesis profile 'default'\nrootdir: /qiskit-terra\nconfigfile: pyproject.toml\nplugins: anyio-4.12.1, hypothesis-6.151.9\ncollecting ... collected 1 item\n\ntest/python/dagcircuit/test_dagcircuit.py::TestReplaceBlock::test_single_node_block PASSED [100%]\n\n=============================== warnings summary ===============================\nqiskit/circuit/equivalence.py:17\n  /qiskit-terra/qiskit/circuit/equivalence.py:17: DeprecationWarning: The retworkx package is deprecated and has been renamed to rustworkx. Rustworkx is a drop-in replacement and can be used by replacing `import retworkx` with import `rustworkx`. \n    from retworkx.visualization import graphviz_draw  # pylint: disable=no-name-in-module,import-error\n\n-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html\n==================================== PASSES ====================================\n------------ generated xml file: /opt/receipts/reports/agent1-4.xml ------------\n=========================== short test summary info ============================\nPASSED test/python/dagcircuit/test_dagcircuit.py::TestReplaceBlock::test_single_node_block\n========================= 1 passed, 1 warning in 1.90s =========================\n","stderr_tail":"","stdout_sha256":"b952983e47ec0a396ca81c00ea47bacdc1365d3c5c32930a9ce6b35f7a7efbc4","log_path":"~/dev/nebius-hackathon/pilot/v2-P/qiskit__qiskit-terra-8799/runs/pilot-qiskit__qiskit-terra-8799-74ca3a19a8/logs/agent1/agent1-4.log","tree_digest":"53ac41d85215601a1e191a0178a87b6f2ecc58bd08bd3c0590c54081831649ef","tree_download_s":85.65385141596198,"started_at":"2026-10-03T20:28:08.396745Z","duration_s":2.528833,"timed_out":false,"image_before":"94812169-d836-46cd-aa0c-490e5116ad5b","image_after":"ecf94704-06d9-4f74-8d5f-b4c23d4987c6","junit":{"passed":["test/python/dagcircuit/test_dagcircuit.py::TestReplaceBlock::test_single_node_block"],"failed":[],"errors":[],"skipped":[],"collection_errors":[],"failure_text":{}},"diff":null,"patch_sha256":null,"dropped_paths":[],"snapshot_sha":null}
{"receipt_id":"agent1-5","seq":5,"branch_id":"agent1","kind":"command","cmd":"/opt/receipts-2b00ff2a641441c7911e23e57a6f90f1/bin/busybox mkdir -p /opt/receipts/reports && python -I /opt/receipts-2b00ff2a641441c7911e23e57a6f90f1/receipts_pytest.py test/python/dagcircuit/test_dagcircuit.py::TestReplaceBlock -v -o junit_family=xunit1 -p no:cacheprovider -rA --continue-on-collection-errors --junitxml=/opt/receipts/reports/agent1-5.xml","path":null,"exit_code":0,"stdout_tail":"============================= test session starts ==============================\nplatform linux -- Python 3.10.19, pytest-9.0.2, pluggy-1.6.0 -- /usr/local/bin/python\nhypothesis profile 'default'\nrootdir: /qiskit-terra\nconfigfile: pyproject.toml\nplugins: anyio-4.12.1, hypothesis-6.151.9\ncollecting ... collected 3 items\n\ntest/python/dagcircuit/test_dagcircuit.py::TestReplaceBlock::test_cycle_check PASSED [ 33%]\ntest/python/dagcircuit/test_dagcircuit.py::TestReplaceBlock::test_empty PASSED [ 66%]\ntest/python/dagcircuit/test_dagcircuit.py::TestReplaceBlock::test_single_node_block PASSED [100%]\n\n=============================== warnings summary ===============================\nqiskit/circuit/equivalence.py:17\n  /qiskit-terra/qiskit/circuit/equivalence.py:17: DeprecationWarning: The retworkx package is deprecated and has been renamed to rustworkx. Rustworkx is a drop-in replacement and can be used by replacing `import retworkx` with import `rustworkx`. \n    from retworkx.visualization import graphviz_draw  # pylint: disable=no-name-in-module,import-error\n\n-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html\n==================================== PASSES ====================================\n------------ generated xml file: /opt/receipts/reports/agent1-5.xml ------------\n=========================== short test summary info ============================\nPASSED test/python/dagcircuit/test_dagcircuit.py::TestReplaceBlock::test_cycle_check\nPASSED test/python/dagcircuit/test_dagcircuit.py::TestReplaceBlock::test_empty\nPASSED test/python/dagcircuit/test_dagcircuit.py::TestReplaceBlock::test_single_node_block\n========================= 3 passed, 1 warning in 1.86s =========================\n","stderr_tail":"","stdout_sha256":"80e619cb4dd71a63d7ca6f1959fd7b06767bb1aeef2d2d18a311b4c101a0b870","log_path":"~/dev/nebius-hackathon/pilot/v2-P/qiskit__qiskit-terra-8799/runs/pilot-qiskit__qiskit-terra-8799-74ca3a19a8/logs/agent1/agent1-5.log","tree_digest":"53ac41d85215601a1e191a0178a87b6f2ecc58bd08bd3c0590c54081831649ef","tree_download_s":128.4442841669079,"started_at":"2026-10-03T20:29:42.318019Z","duration_s":2.500582,"timed_out":false,"image_before":"ecf94704-06d9-4f74-8d5f-b4c23d4987c6","image_after":"63f90a25-5687-4511-8975-7bae4492e3e9","junit":{"passed":["test/python/dagcircuit/test_dagcircuit.py::TestReplaceBlock::test_cycle_check","test/python/dagcircuit/test_dagcircuit.py::TestReplaceBlock::test_empty","test/python/dagcircuit/test_dagcircuit.py::TestReplaceBlock::test_single_node_block"],"failed":[],"errors":[],"skipped":[],"collection_errors":[],"failure_text":{}},"diff":null,"patch_sha256":null,"dropped_paths":[],"snapshot_sha":null}
{"receipt_id":"agent1-6","seq":6,"branch_id":"agent1","kind":"command","cmd":"/opt/receipts-e0cf4039965546b49d066688de1ff653/bin/busybox mkdir -p /opt/receipts/reports && python -I /opt/receipts-e0cf4039965546b49d066688de1ff653/receipts_pytest.py test/python/dagcircuit/test_dagcircuit.py::TestDAGCircuit::test_substitute_node -v -o junit_family=xunit1 -p no:cacheprovider -rA --continue-on-collection-errors --junitxml=/opt/receipts/reports/agent1-6.xml","path":null,"exit_code":4,"stdout_tail":"============================= test session starts ==============================\nplatform linux -- Python 3.10.19, pytest-9.0.2, pluggy-1.6.0 -- /usr/local/bin/python\nhypothesis profile 'default'\nrootdir: /qiskit-terra\nconfigfile: pyproject.toml\nplugins: anyio-4.12.1, hypothesis-6.151.9\ncollecting ... collected 0 items\n\n=============================== warnings summary ===============================\nqiskit/circuit/equivalence.py:17\n  /qiskit-terra/qiskit/circuit/equivalence.py:17: DeprecationWarning: The retworkx package is deprecated and has been renamed to rustworkx. Rustworkx is a drop-in replacement and can be used by replacing `import retworkx` with import `rustworkx`. \n    from retworkx.visualization import graphviz_draw  # pylint: disable=no-name-in-module,import-error\n\n-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html\n------------ generated xml file: /opt/receipts/reports/agent1-6.xml ------------\n============================== 1 warning in 1.90s ==============================\n","stderr_tail":"ERROR: not found: /qiskit-terra/test/python/dagcircuit/test_dagcircuit.py::TestDAGCircuit::test_substitute_node\n(no match in any of [<Module test_dagcircuit.py>])\n\n","stdout_sha256":"cf3bc0431346122d9439c5bf3b25ae40f91cf28c2e492c33d7dde6f792adf8ca","log_path":"~/dev/nebius-hackathon/pilot/v2-P/qiskit__qiskit-terra-8799/runs/pilot-qiskit__qiskit-terra-8799-74ca3a19a8/logs/agent1/agent1-6.log","tree_digest":"53ac41d85215601a1e191a0178a87b6f2ecc58bd08bd3c0590c54081831649ef","tree_download_s":56.97327991598286,"started_at":"2026-10-03T20:32:01.087799Z","duration_s":2.522657,"timed_out":false,"image_before":"63f90a25-5687-4511-8975-7bae4492e3e9","image_after":"86ee1a29-22bd-454c-b97b-992a918f07a2","junit":{"passed":[],"failed":[],"errors":[],"skipped":[],"collection_errors":[],"failure_text":{}},"diff":null,"patch_sha256":null,"dropped_paths":[],"snapshot_sha":null}
{"receipt_id":"agent1-7","seq":7,"branch_id":"agent1","kind":"command","cmd":"/opt/receipts-2f822f9e25cb458c892f0ebbaeaf6687/bin/busybox mkdir -p /opt/receipts/reports && python -I /opt/receipts-2f822f9e25cb458c892f0ebbaeaf6687/receipts_pytest.py test/python/dagcircuit/test_dagcircuit.py::TestDAGCircuit::test_negative_width -v -o junit_family=xunit1 -p no:cacheprovider -rA --continue-on-collection-errors --junitxml=/opt/receipts/reports/agent1-7.xml","path":null,"exit_code":4,"stdout_tail":"============================= test session starts ==============================\nplatform linux -- Python 3.10.19, pytest-9.0.2, pluggy-1.6.0 -- /usr/local/bin/python\nhypothesis profile 'default'\nrootdir: /qiskit-terra\nconfigfile: pyproject.toml\nplugins: anyio-4.12.1, hypothesis-6.151.9\ncollecting ... collected 0 items\n\n=============================== warnings summary ===============================\nqiskit/circuit/equivalence.py:17\n  /qiskit-terra/qiskit/circuit/equivalence.py:17: DeprecationWarning: The retworkx package is deprecated and has been renamed to rustworkx. Rustworkx is a drop-in replacement and can be used by replacing `import retworkx` with import `rustworkx`. \n    from retworkx.visualization import graphviz_draw  # pylint: disable=no-name-in-module,import-error\n\n-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html\n------------ generated xml file: /opt/receipts/reports/agent1-7.xml ------------\n============================== 1 warning in 1.96s ==============================\n","stderr_tail":"ERROR: not found: /qiskit-terra/test/python/dagcircuit/test_dagcircuit.py::TestDAGCircuit::test_negative_width\n(no match in any of [<Module test_dagcircuit.py>])\n\n","stdout_sha256":"2ae56fc490f14ed144b163ff3890893df74b47ea48e71102936ce3cc53219440","log_path":"~/dev/nebius-hackathon/pilot/v2-P/qiskit__qiskit-terra-8799/runs/pilot-qiskit__qiskit-terra-8799-74ca3a19a8/logs/agent1/agent1-7.log","tree_digest":"53ac41d85215601a1e191a0178a87b6f2ecc58bd08bd3c0590c54081831649ef","tree_download_s":66.90588558302261,"started_at":"2026-10-03T20:33:07.003862Z","duration_s":2.56426,"timed_out":false,"image_before":"86ee1a29-22bd-454c-b97b-992a918f07a2","image_after":"2b64e374-7264-440e-8bcc-09b254913e16","junit":{"passed":[],"failed":[],"errors":[],"skipped":[],"collection_errors":[],"failure_text":{}},"diff":null,"patch_sha256":null,"dropped_paths":[],"snapshot_sha":null}
{"receipt_id":"agent1-8","seq":8,"branch_id":"agent1","kind":"command","cmd":"python -m pytest test/python/dagcircuit/test_dagcircuit.py --collect-only | head -20","path":null,"exit_code":0,"stdout_tail":"============================= test session starts ==============================\nplatform linux -- Python 3.10.19, pytest-9.0.2, pluggy-1.6.0\nrootdir: /qiskit-terra\nconfigfile: pyproject.toml\nplugins: anyio-4.12.1, hypothesis-6.151.9\ncollected 103 items\n\n<Dir qiskit-terra>\n  <Package test>\n    <Package python>\n      <Package dagcircuit>\n        <Module test_dagcircuit.py>\n          <UnitTestCase TestDagRegisters>\n            <TestCaseFunction test_add_qreg_creg>\n            <TestCaseFunction test_add_qubits_invalid_clbits>\n            <TestCaseFunction test_add_qubits_invalid_qubits>\n            <TestCaseFunction test_add_reg_bad_type>\n            <TestCaseFunction test_add_reg_duplicate>\n            <TestCaseFunction test_add_reg_duplicate_name>\n            <TestCaseFunction test_adding_individual_bit>\n","stderr_tail":"","stdout_sha256":"96452e576b4e1b1b62ee1d396fcf19dc1a65df08532368bdfe04f745652d4280","log_path":"~/dev/nebius-hackathon/pilot/v2-P/qiskit__qiskit-terra-8799/runs/pilot-qiskit__qiskit-terra-8799-74ca3a19a8/logs/agent1/agent1-8.log","tree_digest":null,"tree_download_s":null,"started_at":"2026-10-03T20:34:22.473091Z","duration_s":2.074827,"timed_out":false,"image_before":"2b64e374-7264-440e-8bcc-09b254913e16","image_after":"eba54da4-587b-492a-a539-ab006cd18261","junit":null,"diff":null,"patch_sha256":null,"dropped_paths":[],"snapshot_sha":null}
{"receipt_id":"agent1-9","seq":9,"branch_id":"agent1","kind":"diff","cmd":"compute patch in executor staging agent1-13bd50ec9714429d9e6e6935d59bd334: /opt/homebrew/Cellar/git/2.53.0/bin/git -c core.hooksPath=/dev/null -c core.attributesFile=/dev/null -c diff.external= -c core.quotePath=false add -A && /opt/homebrew/Cellar/git/2.53.0/bin/git -c core.hooksPath=/dev/null -c core.attributesFile=/dev/null -c diff.external= -c core.quotePath=false diff --cached --binary --no-ext-diff --no-textconv --no-renames ac2eb538ba7ce97eb6962b802954bc4b6225d0ae","path":null,"exit_code":0,"stdout_tail":"diff --git a/qiskit/dagcircuit/dagcircuit.py b/qiskit/dagcircuit/dagcircuit.py\nindex 721497775..10319e600 100644\n--- a/qiskit/dagcircuit/dagcircuit.py\n+++ b/qiskit/dagcircuit/dagcircuit.py\n@@ -1187,6 +1187,8 @@ class DAGCircuit:\n         for nd in node_block:\n             self._decrement_op(nd.op)\n \n+        return new_node\n+\n     def substitute_node_with_dag(self, node, input_dag, wires=None, propagate_condition=True):\n         \"\"\"Replace one node with dag.\n \n","stderr_tail":"","stdout_sha256":"a08ee48554ca48bc0290f7520b3056b3bfdfefee62ace9115561a76644ae35d8","log_path":null,"tree_digest":"53ac41d85215601a1e191a0178a87b6f2ecc58bd08bd3c0590c54081831649ef","tree_download_s":50.569694499950856,"started_at":"2026-10-03T20:36:36.448412Z","duration_s":0.33004645886830986,"timed_out":false,"image_before":"eba54da4-587b-492a-a539-ab006cd18261","image_after":"eba54da4-587b-492a-a539-ab006cd18261","junit":null,"diff":{"files":[{"path":"qiskit/dagcircuit/dagcircuit.py","added":2,"deleted":0,"category":"source","status":"modified"}],"patch_sha256":"a08ee48554ca48bc0290f7520b3056b3bfdfefee62ace9115561a76644ae35d8","patch_path":"~/dev/nebius-hackathon/pilot/v2-P/qiskit__qiskit-terra-8799/runs/pilot-qiskit__qiskit-terra-8799-74ca3a19a8/artifacts/agent1/agent1-9.patch"},"patch_sha256":"a08ee48554ca48bc0290f7520b3056b3bfdfefee62ace9115561a76644ae35d8","dropped_paths":[],"snapshot_sha":"ac2eb538ba7ce97eb6962b802954bc4b6225d0ae"}