1these 5 derivations will be built:2 /nix/store/500f73zsyq1n9kn77cyqswq0w2w98n2a-python3.14-github-copilot-sdk-1.0.13.drv3 /nix/store/jn5s55kfl2ka41z2f2y5hxa01f9w835f-python3.14-claude-agent-sdk-0.2.174.drv4 /nix/store/p2k8vdfmbwwz1ikk62nc80316b58jk0c-python3.14-toktok-rs-0.3.0.drv5 /nix/store/hw47q6zz2irl3id85v51kk0x9zk06x0x-hindsight-1.1.0.drv6 /nix/store/x7gfdg6sssgij8ip39xcx9vg45pkq7w0-check-hindsight.drv7these 34 paths will be fetched (107.2 MiB download, 3.7 GiB unpacked):8 /nix/store/y3p9md9d5k8mf3976szrj2xa7l7gsyn2-libhwy-1.4.09 /nix/store/rk8jprdn61b28yxabv1afjl7sdh5fhi1-pdfium-811010 /nix/store/j9gdg0zmp08vp3cplgcjdcgkp4ndsfpl-pdfium-8110-dev11 /nix/store/h2b1sadhdkblvka0k38191phl5p1845j-python3.14-alembic-1.19.112 /nix/store/46s8g71h6m2xww3gzz7x9v1pp04l28kc-python3.14-anthropic-1.8.013 /nix/store/dfip69wmqjn8ha1575bpllrjf3vdk4y1-python3.14-cohere-7.0.414 /nix/store/ipd3grddbvp0sji6rylf0ms44j7cf7dy-python3.14-dateparser-1.4.315 /nix/store/linjzpsd9bz8xj5ryzmpcd2r81pr2406-python3.14-fastavro-1.12.216 /nix/store/cqf2ysd88xvh8lm2pqbxjrd8vvz8fyg4-python3.14-fastmcp-3.4.717 /nix/store/wiv8yxaqm2ga74bf7l603gjga26xcxcs-python3.14-fastuuid-0.14.018 /nix/store/jk3pbwxghh08kbinq8qa6q4dcfhkcs26-python3.14-google-genai-2.33.019 /nix/store/bzi6wf4r2ylqclbvz4s6b90j9y97drw9-python3.14-json-repair-0.64.120 /nix/store/famr4akislc43n443485ispx9jn2ii48-python3.14-litellm-1.106.421 /nix/store/7n3lg15r966yf9imzz00fs1scgrzlzli-python3.14-magika-1.0.322 /nix/store/ym5rasvg89b5wml0a01xnifas76rhwgy-python3.14-mako-1.4.123 /nix/store/nh4pxfgv0xqihy8jqqshgyyarnqjfm1v-python3.14-mammoth-1.13.024 /nix/store/6csbfzy3wzbgf80csdzq64ij85srp1p8-python3.14-markitdown-0.1.825 /nix/store/dhvspvimx9z10iqwf8r53b6qmghhzxmc-python3.14-obstore-0.9.426 /nix/store/5w85yg6z8q70rd6b708p7sqjqdmvhdhn-python3.14-onnxruntime-1.27.127 /nix/store/slm88yi2aisdybz9nbxi6693p2iall5b-python3.14-openpyxl-3.1.528 /nix/store/famq6r3jv1hr5zb0va68v1qk3i6bcmjw-python3.14-opentelemetry-exporter-prometheus-0.64b029 /nix/store/wxbyym9npa2dfd3wnai07ypf59nknblm-python3.14-opentelemetry-instrumentation-0.64b030 /nix/store/jqn3zjkihx92y6jq5z2bcz3a4hw3nw4g-python3.14-opentelemetry-instrumentation-asgi-0.64b031 /nix/store/fsiflbqdm9x72mmc3lhcm5d2cf1awpqj-python3.14-opentelemetry-instrumentation-fastapi-0.64b032 /nix/store/zr9q1zas9khlwzmnk5f911dv4m4appbj-python3.14-opentelemetry-util-http-0.64b033 /nix/store/5n09ca3ni6cl0zvc05czj5lrwj24lb2s-python3.14-pandas-3.0.434 /nix/store/6lkw5zfhbna4419lrg9wprvh8flr0yxh-python3.14-pdfminer-six-2026010735 /nix/store/hafisav9j495ps03dl0w4ngxiny3rhy7-python3.14-pdfplumber-0.11.1036 /nix/store/df9wpilajmh4h0vrnw22pa92hdn9b7p5-python3.14-pgvector-0.5.137 /nix/store/1r2wkaqwgvd7k38ix67afvq37199mb85-python3.14-psycopg2-2.9.1238 /nix/store/6acklsbjwf7sp16mfi0cf88f5cza1m3i-python3.14-pypdfium2-5.14.039 /nix/store/c1348sd98bblv4pw9a90w3vlkdq0csyk-python3.14-python-pptx-1.0.240 /nix/store/ipd4ldfhic1rk3bgmn7mwykz4mnhaz7i-python3.14-tiktoken-0.12.041 /nix/store/ai3w0ch2pjih72rjc42zcr43gw94z70f-toktok-rs-0.3.0-vendor42building '/nix/store/jn5s55kfl2ka41z2f2y5hxa01f9w835f-python3.14-claude-agent-sdk-0.2.174.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'43building '/nix/store/jn5s55kfl2ka41z2f2y5hxa01f9w835f-python3.14-claude-agent-sdk-0.2.174.drv' on farm.numtide.com:5005144python3.14-claude-agent-sdk-0.2.174> mac02: building jn5s55kfl2ka41z2f2y5hxa01f9w835f-python3.14-claude-agent-sdk-0.2.174.drv45python3.14-claude-agent-sdk-0.2.174> structuredAttrs is enabled46python3.14-claude-agent-sdk-0.2.174> Sourcing python-remove-tests-dir-hook47python3.14-claude-agent-sdk-0.2.174> Sourcing python-catch-conflicts-hook.sh48python3.14-claude-agent-sdk-0.2.174> Sourcing python-remove-bin-bytecode-hook.sh49python3.14-claude-agent-sdk-0.2.174> Sourcing pypa-build-hook50python3.14-claude-agent-sdk-0.2.174> Using pypaBuildPhase51python3.14-claude-agent-sdk-0.2.174> Sourcing python-runtime-deps-check-hook52python3.14-claude-agent-sdk-0.2.174> Using pythonRuntimeDepsCheckHook53python3.14-claude-agent-sdk-0.2.174> Sourcing pypa-install-hook54python3.14-claude-agent-sdk-0.2.174> Using pypaInstallPhase55python3.14-claude-agent-sdk-0.2.174> Sourcing python-imports-check-hook.sh56python3.14-claude-agent-sdk-0.2.174> Using pythonImportsCheckPhase57python3.14-claude-agent-sdk-0.2.174> Sourcing python-metadata-check-hook.sh58python3.14-claude-agent-sdk-0.2.174> Using pythonMetadataCheckPhase59python3.14-claude-agent-sdk-0.2.174> Sourcing python-namespaces-hook60python3.14-claude-agent-sdk-0.2.174> Sourcing python-catch-conflicts-hook.sh61python3.14-claude-agent-sdk-0.2.174> Sourcing pytest-check-hook62python3.14-claude-agent-sdk-0.2.174> Using pytestCheckPhase63python3.14-claude-agent-sdk-0.2.174> Running phase: unpackPhase64python3.14-claude-agent-sdk-0.2.174> unpacking source archive /nix/store/slr5xh89jijm70dwvm49ypwx7ws8njhv-source65python3.14-claude-agent-sdk-0.2.174> source root is source66python3.14-claude-agent-sdk-0.2.174> setting SOURCE_DATE_EPOCH to timestamp 315619200 of file "source/tests/test_verbatim_prompts.py"67python3.14-claude-agent-sdk-0.2.174> Running phase: patchPhase68python3.14-claude-agent-sdk-0.2.174> Running phase: updateAutotoolsGnuConfigScriptsPhase69python3.14-claude-agent-sdk-0.2.174> Running phase: configurePhase70python3.14-claude-agent-sdk-0.2.174> no configure script, doing nothing71python3.14-claude-agent-sdk-0.2.174> Running phase: buildPhase72python3.14-claude-agent-sdk-0.2.174> Executing pypaBuildPhase73python3.14-claude-agent-sdk-0.2.174> Creating a wheel...74python3.14-claude-agent-sdk-0.2.174> pypa build flags: --no-isolation --outdir dist/ --wheel75python3.14-claude-agent-sdk-0.2.174> * Getting build dependencies for wheel...76python3.14-claude-agent-sdk-0.2.174> * Building wheel...77python3.14-claude-agent-sdk-0.2.174> Successfully built claude_agent_sdk-0.2.174-py3-none-any.whl78python3.14-claude-agent-sdk-0.2.174> Finished creating a wheel...79python3.14-claude-agent-sdk-0.2.174> Finished executing pypaBuildPhase80python3.14-claude-agent-sdk-0.2.174> Running phase: pythonRuntimeDepsCheckHook81python3.14-claude-agent-sdk-0.2.174> Executing pythonRuntimeDepsCheck82python3.14-claude-agent-sdk-0.2.174> Checking runtime dependencies for claude_agent_sdk-0.2.174-py3-none-any.whl83python3.14-claude-agent-sdk-0.2.174> Finished executing pythonRuntimeDepsCheck84python3.14-claude-agent-sdk-0.2.174> Running phase: installPhase85python3.14-claude-agent-sdk-0.2.174> Executing pypaInstallPhase86python3.14-claude-agent-sdk-0.2.174> Successfully installed claude_agent_sdk-0.2.174-py3-none-any.whl87python3.14-claude-agent-sdk-0.2.174> Finished executing pypaInstallPhase88python3.14-claude-agent-sdk-0.2.174> Running phase: pythonOutputDistPhase89python3.14-claude-agent-sdk-0.2.174> Executing pythonOutputDistPhase90python3.14-claude-agent-sdk-0.2.174> Finished executing pythonOutputDistPhase91python3.14-claude-agent-sdk-0.2.174> Running phase: fixupPhase92python3.14-claude-agent-sdk-0.2.174> checking for references to /nix/var/nix/builds/nix-60261-3085727426/ in /nix/store/h4wxkkhsf5xc65azkq17nnzr7xbq8plq-python3.14-claude-agent-sdk-0.2.174-dist...93python3.14-claude-agent-sdk-0.2.174> patching script interpreter paths in /nix/store/h4wxkkhsf5xc65azkq17nnzr7xbq8plq-python3.14-claude-agent-sdk-0.2.174-dist94python3.14-claude-agent-sdk-0.2.174> checking for references to /nix/var/nix/builds/nix-60261-3085727426/ in /nix/store/b2k9vrc3br7mb8zsrsckfak8i26sfrpc-python3.14-claude-agent-sdk-0.2.174...95python3.14-claude-agent-sdk-0.2.174> patching script interpreter paths in /nix/store/b2k9vrc3br7mb8zsrsckfak8i26sfrpc-python3.14-claude-agent-sdk-0.2.17496python3.14-claude-agent-sdk-0.2.174> stripping (with command strip and flags -S) in /nix/store/b2k9vrc3br7mb8zsrsckfak8i26sfrpc-python3.14-claude-agent-sdk-0.2.174/lib97python3.14-claude-agent-sdk-0.2.174> Executing pythonRemoveTestsDir98python3.14-claude-agent-sdk-0.2.174> Finished executing pythonRemoveTestsDir99python3.14-claude-agent-sdk-0.2.174> Running phase: installCheckPhase100python3.14-claude-agent-sdk-0.2.174> no Makefile or custom installCheckPhase, doing nothing101python3.14-claude-agent-sdk-0.2.174> Running phase: pythonCatchConflictsPhase102python3.14-claude-agent-sdk-0.2.174> Running phase: pythonRemoveBinBytecodePhase103python3.14-claude-agent-sdk-0.2.174> Running phase: pythonImportsCheckPhase104python3.14-claude-agent-sdk-0.2.174> Executing pythonImportsCheckPhase105python3.14-claude-agent-sdk-0.2.174> Check whether the following modules can be imported: claude_agent_sdk106python3.14-claude-agent-sdk-0.2.174> Running phase: pythonMetadataCheckPhase107python3.14-claude-agent-sdk-0.2.174> Executing pythonMetadataCheckPhase108python3.14-claude-agent-sdk-0.2.174> Running phase: pytestCheckPhase109python3.14-claude-agent-sdk-0.2.174> Executing pytestCheckPhase110python3.14-claude-agent-sdk-0.2.174> pytest flags: -m pytest --ignore-glob=tests/test_close_cancellation.py -k not\ \(test_query_with_async_iterable\)\ and\ not\ \(test_ceiling_closes_stdin_when_idle_never_comes\)\ and\ not\ \(test_caller_who_opted_in_sees_the_frames\)\ and\ not\ \(test_follow_up_turn_is_served_and_sdk_frames_stay_hidden\)111python3.14-claude-agent-sdk-0.2.174> ============================= test session starts ==============================112python3.14-claude-agent-sdk-0.2.174> platform darwin -- Python 3.14.8, pytest-9.1.1, pluggy-1.6.0113python3.14-claude-agent-sdk-0.2.174> rootdir: /nix/var/nix/builds/nix-60261-3085727426/source114python3.14-claude-agent-sdk-0.2.174> configfile: pyproject.toml115python3.14-claude-agent-sdk-0.2.174> testpaths: tests116python3.14-claude-agent-sdk-0.2.174> plugins: anyio-4.15.1, asyncio-1.4.0, cov-stub-1.0.0117python3.14-claude-agent-sdk-0.2.174> asyncio: mode=Mode.STRICT, debug=False, asyncio_default_fixture_loop_scope=None, asyncio_default_test_loop_scope=function118python3.14-claude-agent-sdk-0.2.174> collected 1620 items / 8 deselected / 5 skipped / 1612 selected 119python3.14-claude-agent-sdk-0.2.174> 120python3.14-claude-agent-sdk-0.2.174> tests/test_build_wheel.py ...............................s.... [ 2%]121python3.14-claude-agent-sdk-0.2.174> tests/test_changelog.py ...... [ 2%]122python3.14-claude-agent-sdk-0.2.174> tests/test_client.py ................ [ 3%]123python3.14-claude-agent-sdk-0.2.174> tests/test_download_cli.py ............................................. [ 6%]124python3.14-claude-agent-sdk-0.2.174> ..................................................... [ 9%]125python3.14-claude-agent-sdk-0.2.174> tests/test_errors.py ......... [ 10%]126python3.14-claude-agent-sdk-0.2.174> tests/test_integration.py ..... [ 10%]127python3.14-claude-agent-sdk-0.2.174> tests/test_mcp_large_output.py .................. [ 11%]128python3.14-claude-agent-sdk-0.2.174> tests/test_message_parser.py ........................................... [ 14%]129python3.14-claude-agent-sdk-0.2.174> ..................................... [ 16%]130python3.14-claude-agent-sdk-0.2.174> tests/test_option_warnings.py .......................................... [ 19%]131python3.14-claude-agent-sdk-0.2.174> ...... [ 19%]132python3.14-claude-agent-sdk-0.2.174> tests/test_query.py .................................................... [ 22%]133python3.14-claude-agent-sdk-0.2.174> ......................................... [ 25%]134python3.14-claude-agent-sdk-0.2.174> tests/test_rate_limit_event_repro.py ..... [ 25%]135python3.14-claude-agent-sdk-0.2.174> tests/test_sdk_mcp_integration.py ...................................... [ 28%]136python3.14-claude-agent-sdk-0.2.174> ........................................................................ [ 32%]137python3.14-claude-agent-sdk-0.2.174> ................................ [ 34%]138python3.14-claude-agent-sdk-0.2.174> tests/test_session_helpers_store.py .................................... [ 36%]139python3.14-claude-agent-sdk-0.2.174> ...................................................... [ 40%]140python3.14-claude-agent-sdk-0.2.174> tests/test_session_import.py .................................. [ 42%]141python3.14-claude-agent-sdk-0.2.174> tests/test_session_mutations.py ........................................ [ 44%]142python3.14-claude-agent-sdk-0.2.174> ............ [ 45%]143python3.14-claude-agent-sdk-0.2.174> tests/test_session_resume.py ........................................... [ 48%]144python3.14-claude-agent-sdk-0.2.174> .................................................. [ 51%]145python3.14-claude-agent-sdk-0.2.174> tests/test_session_store_anyio.py .............. [ 52%]146python3.14-claude-agent-sdk-0.2.174> tests/test_session_store_conformance.py ............................. [ 53%]147python3.14-claude-agent-sdk-0.2.174> tests/test_session_summary.py .......................................... [ 56%]148python3.14-claude-agent-sdk-0.2.174> ....... [ 56%]149python3.14-claude-agent-sdk-0.2.174> tests/test_sessions.py ................................................. [ 59%]150python3.14-claude-agent-sdk-0.2.174> ........................................................................ [ 64%]151python3.14-claude-agent-sdk-0.2.174> .. [ 64%]152python3.14-claude-agent-sdk-0.2.174> tests/test_streaming_client.py ......................................... [ 67%]153python3.14-claude-agent-sdk-0.2.174> ..................... [ 68%]154python3.14-claude-agent-sdk-0.2.174> tests/test_subprocess_buffering.py ..................... [ 69%]155python3.14-claude-agent-sdk-0.2.174> tests/test_task_compat.py .............. [ 70%]156python3.14-claude-agent-sdk-0.2.174> tests/test_tool_callbacks.py ..................................... [ 72%]157python3.14-claude-agent-sdk-0.2.174> tests/test_transcript_mirror.py ........................................ [ 75%]158python3.14-claude-agent-sdk-0.2.174> .................... [ 76%]159python3.14-claude-agent-sdk-0.2.174> tests/test_transport.py ................................................ [ 79%]160python3.14-claude-agent-sdk-0.2.174> ........................................................................ [ 83%]161python3.14-claude-agent-sdk-0.2.174> ........................................................................ [ 88%]162python3.14-claude-agent-sdk-0.2.174> ............. [ 89%]163python3.14-claude-agent-sdk-0.2.174> tests/test_types.py .................................................... [ 92%]164python3.14-claude-agent-sdk-0.2.174> .................. [ 93%]165python3.14-claude-agent-sdk-0.2.174> tests/test_update_cli_version.py ....................................... [ 96%]166python3.14-claude-agent-sdk-0.2.174> ......................... [ 97%]167python3.14-claude-agent-sdk-0.2.174> tests/test_verbatim_prompts.py ....................................... [100%]168python3.14-claude-agent-sdk-0.2.174> 169python3.14-claude-agent-sdk-0.2.174> ================ 1611 passed, 6 skipped, 8 deselected in 14.60s ================170python3.14-claude-agent-sdk-0.2.174> Finished executing pytestCheckPhase171python3.14-claude-agent-sdk-0.2.174> Running phase: pytestcachePhase172python3.14-claude-agent-sdk-0.2.174> Running phase: pytestRemoveBytecodePhase