these 5 derivations will be built: /nix/store/5hnnv3g4dyc3xbmkf1a3vsv7sqjdpyf3-python3.14-tree-sitter-language-pack-1.4.1.drv /nix/store/adcv3iyxidfwrbhabxs4jmif06r6ichn-python3-3.14.10-env.drv /nix/store/wlclck1wrpx7d2ffhli470919bnm5wxp-python3.14-fastmcp-3.4.7.drv /nix/store/nijacidl3c7kqil7hc0ssvmvfb7xdxkx-code-review-graph-2.3.9.drv /nix/store/wjv57qxph0lbxz96wlgw04y03k6mhmxm-check-code-review-graph.drv these 27 paths will be fetched (61.4 MiB download, 409.4 MiB unpacked): /nix/store/5a848k6x83vcnn3fsdr6rr8sj65n99qi-parsers-linux-aarch64.tar.zst /nix/store/90vkvpz7d2jj3z20jsvw0jy6n2dfqkv3-python3.14-aiofile-3.12.3 /nix/store/5xk0x1vly90d7rw67d3mw3dap3xl0fl0-python3.14-authlib-1.9.1 /nix/store/9lqd6blpbwblpc6rqhhs58hjibfyzkhh-python3.14-beartype-0.22.9 /nix/store/fyg4r8khngcsv93yhnaav6xycbl59qvn-python3.14-cachetools-7.1.7 /nix/store/s590vkwikq0iaq119ijmph8r007rf1ij-python3.14-caio-0.12.10 /nix/store/lvqzgy069y378j8y2zyz9zh5drhsnwzg-python3.14-cyclopts-5.3.3 /nix/store/qslrmnz87jixf6f45dblhypl4i8mcjg1-python3.14-dnspython-2.9.0 /nix/store/y2yfkwlxz379vzikqjgcws0k8qwhwa8k-python3.14-dunamai-1.26.3 /nix/store/cylijfdq0ziy1awgimfqpk78s7ygvvwj-python3.14-email-validator-2.3.0 /nix/store/c6hbz0s15yjqlyvmgp7vizsjw95s337y-python3.14-exceptiongroup-1.3.1 /nix/store/gz2vjd05bxin67r7j5lyd0zq6jazarnq-python3.14-fastmcp-slim-3.4.7 /nix/store/bddyjmv13x10bsxkbx5dwhrlk7hnsjc0-python3.14-griffelib-2.3.0 /nix/store/qjx52qcw20wyqnyspjklxgq51bjiyqr3-python3.14-joserfc-1.7.4 /nix/store/38910yiic0vi4959by2m1i6nxkl9kh2i-python3.14-jsonref-1.1.0 /nix/store/a3k4wxjaz612pzzfmfrdzk6lywfl83vk-python3.14-jsonschema-path-0.5.0 /nix/store/g4cgx8xa791ninhhda8p8cm23kw9xkqb-python3.14-mcp-1.29.0 /nix/store/kpbhd62pfbqbbfbyqzarl9a7sbg41k4v-python3.14-networkx-3.6.1 /nix/store/b6yqfkd8djfna4rg373j7s92vkz4mil6-python3.14-openapi-pydantic-0.5.1 /nix/store/lscrswhzjmy8y8pa1i45xycjdj29lvgx-python3.14-pathable-0.6.0 /nix/store/dgw18a3qvyzsbq8hxjxf3p371npvkv16-python3.14-py-key-value-aio-0.4.5 /nix/store/yfvdjdw2hc6122wi6w1czm9dhwrm5llx-python3.14-pyperclip-1.11.0 /nix/store/mnrjcnkxn0y919ymwi55irrbdg9ipijk-python3.14-rich-rst-2.1.0 /nix/store/fb0sxq7naig56018khfijzc5avmw9gpj-python3.14-tree-sitter-0.25.2 /nix/store/6k868wvyb0b9sr0ia4g9jm9rlccffw4l-python3.14-uncalled-for-0.4.0 /nix/store/ghyavrxyxkl5gdssd6k9j8vp9vjzvgdw-python3.14-uv-dynamic-versioning-0.14.1 /nix/store/gxx6lqb88p27ql8k3548kbxsrga0qc8m-tree-sitter-language-pack-1.4.1-vendor building '/nix/store/wlclck1wrpx7d2ffhli470919bnm5wxp-python3.14-fastmcp-3.4.7.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token' building '/nix/store/5hnnv3g4dyc3xbmkf1a3vsv7sqjdpyf3-python3.14-tree-sitter-language-pack-1.4.1.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token' building '/nix/store/5hnnv3g4dyc3xbmkf1a3vsv7sqjdpyf3-python3.14-tree-sitter-language-pack-1.4.1.drv' on farm.numtide.com:50051 python3.14-tree-sitter-language-pack-1.4.1> elastic-arm-c2cfff26: building 5hnnv3g4dyc3xbmkf1a3vsv7sqjdpyf3-python3.14-tree-sitter-language-pack-1.4.1.drv python3.14-tree-sitter-language-pack-1.4.1> Sourcing python-remove-tests-dir-hook python3.14-tree-sitter-language-pack-1.4.1> Sourcing python-catch-conflicts-hook.sh python3.14-tree-sitter-language-pack-1.4.1> Sourcing python-remove-bin-bytecode-hook.sh python3.14-tree-sitter-language-pack-1.4.1> Sourcing pypa-build-hook python3.14-tree-sitter-language-pack-1.4.1> Using pypaBuildPhase python3.14-tree-sitter-language-pack-1.4.1> Sourcing python-runtime-deps-check-hook python3.14-tree-sitter-language-pack-1.4.1> Using pythonRuntimeDepsCheckHook python3.14-tree-sitter-language-pack-1.4.1> Sourcing pypa-install-hook python3.14-tree-sitter-language-pack-1.4.1> Using pypaInstallPhase python3.14-tree-sitter-language-pack-1.4.1> Sourcing python-imports-check-hook.sh python3.14-tree-sitter-language-pack-1.4.1> Using pythonImportsCheckPhase python3.14-tree-sitter-language-pack-1.4.1> Sourcing python-metadata-check-hook.sh python3.14-tree-sitter-language-pack-1.4.1> Using pythonMetadataCheckPhase python3.14-tree-sitter-language-pack-1.4.1> Sourcing python-namespaces-hook python3.14-tree-sitter-language-pack-1.4.1> Sourcing python-catch-conflicts-hook.sh python3.14-tree-sitter-language-pack-1.4.1> Sourcing pytest-check-hook python3.14-tree-sitter-language-pack-1.4.1> Using pytestCheckPhase python3.14-tree-sitter-language-pack-1.4.1> Running phase: unpackPhase python3.14-tree-sitter-language-pack-1.4.1> unpacking source archive /nix/store/gcbdpiq8w14h5h13c83i46jp017q26d7-source python3.14-tree-sitter-language-pack-1.4.1> source root is source python3.14-tree-sitter-language-pack-1.4.1> Executing cargoSetupPostUnpackHook python3.14-tree-sitter-language-pack-1.4.1> Finished cargoSetupPostUnpackHook python3.14-tree-sitter-language-pack-1.4.1> setting SOURCE_DATE_EPOCH to timestamp 315619200 of file "source/uv.lock" python3.14-tree-sitter-language-pack-1.4.1> Running phase: patchPhase python3.14-tree-sitter-language-pack-1.4.1> Executing cargoSetupPostPatchHook python3.14-tree-sitter-language-pack-1.4.1> Validating consistency between /build/source/Cargo.lock and /build/tree-sitter-language-pack-1.4.1-vendor/Cargo.lock python3.14-tree-sitter-language-pack-1.4.1> Finished cargoSetupPostPatchHook python3.14-tree-sitter-language-pack-1.4.1> Running phase: updateAutotoolsGnuConfigScriptsPhase python3.14-tree-sitter-language-pack-1.4.1> Running phase: configurePhase python3.14-tree-sitter-language-pack-1.4.1> no configure script, doing nothing python3.14-tree-sitter-language-pack-1.4.1> Running phase: buildPhase python3.14-tree-sitter-language-pack-1.4.1> Executing maturinBuildHook python3.14-tree-sitter-language-pack-1.4.1> /build/source/crates/ts-pack-python /build/source python3.14-tree-sitter-language-pack-1.4.1> maturinBuildHook flags: --jobs=4 --offline --target aarch64-unknown-linux-gnu --manylinux off --strip --out /build/source/dist --interpreter python3.14 --release python3.14-tree-sitter-language-pack-1.4.1> 🍹 Building a mixed python/rust project python3.14-tree-sitter-language-pack-1.4.1> 🐍 Found CPython 3.14 at /nix/store/9zyabiswyisqky2gd1d3z1ig5rm7dd94-python3-3.14.10/bin/python3.14 python3.14-tree-sitter-language-pack-1.4.1> 🔗 Found pyo3 bindings with abi3-py3.10 support python3.14-tree-sitter-language-pack-1.4.1> 📡 Using build options features from pyproject.toml python3.14-tree-sitter-language-pack-1.4.1> Compiling libc v0.2.183 python3.14-tree-sitter-language-pack-1.4.1> Compiling find-msvc-tools v0.1.9 python3.14-tree-sitter-language-pack-1.4.1> Compiling shlex v1.3.0 python3.14-tree-sitter-language-pack-1.4.1> Compiling proc-macro2 v1.0.106 python3.14-tree-sitter-language-pack-1.4.1> Compiling target-lexicon v0.13.5 python3.14-tree-sitter-language-pack-1.4.1> Compiling quote v1.0.45 python3.14-tree-sitter-language-pack-1.4.1> Compiling serde_core v1.0.228 python3.14-tree-sitter-language-pack-1.4.1> Compiling unicode-ident v1.0.24 python3.14-tree-sitter-language-pack-1.4.1> Compiling cfg-if v1.0.4 python3.14-tree-sitter-language-pack-1.4.1> Compiling pyo3-build-config v0.28.2 python3.14-tree-sitter-language-pack-1.4.1> Compiling jobserver v0.1.34 python3.14-tree-sitter-language-pack-1.4.1> Compiling syn v2.0.117 python3.14-tree-sitter-language-pack-1.4.1> Compiling cc v1.2.58 python3.14-tree-sitter-language-pack-1.4.1> Compiling zmij v1.0.21 python3.14-tree-sitter-language-pack-1.4.1> Compiling hashbrown v0.16.1 python3.14-tree-sitter-language-pack-1.4.1> Compiling equivalent v1.0.2 python3.14-tree-sitter-language-pack-1.4.1> Compiling serde v1.0.228 python3.14-tree-sitter-language-pack-1.4.1> Compiling typenum v1.19.0 building '/nix/store/wlclck1wrpx7d2ffhli470919bnm5wxp-python3.14-fastmcp-3.4.7.drv' on farm.numtide.com:50051 python3.14-fastmcp-3.4.7> elastic-arm-894d4556: building wlclck1wrpx7d2ffhli470919bnm5wxp-python3.14-fastmcp-3.4.7.drv python3.14-tree-sitter-language-pack-1.4.1> Compiling serde_json v1.0.149 python3.14-tree-sitter-language-pack-1.4.1> Compiling indexmap v2.13.0 python3.14-tree-sitter-language-pack-1.4.1> Compiling ring v0.17.14 python3.14-fastmcp-3.4.7> Sourcing python-remove-tests-dir-hook python3.14-fastmcp-3.4.7> Sourcing python-catch-conflicts-hook.sh python3.14-fastmcp-3.4.7> Sourcing python-remove-bin-bytecode-hook.sh python3.14-fastmcp-3.4.7> Sourcing pypa-build-hook python3.14-fastmcp-3.4.7> Using pypaBuildPhase python3.14-fastmcp-3.4.7> Sourcing python-runtime-deps-check-hook python3.14-fastmcp-3.4.7> Using pythonRuntimeDepsCheckHook python3.14-fastmcp-3.4.7> Sourcing pypa-install-hook python3.14-fastmcp-3.4.7> Using pypaInstallPhase python3.14-fastmcp-3.4.7> Sourcing python-imports-check-hook.sh python3.14-fastmcp-3.4.7> Using pythonImportsCheckPhase python3.14-fastmcp-3.4.7> Sourcing python-metadata-check-hook.sh python3.14-fastmcp-3.4.7> Using pythonMetadataCheckPhase python3.14-fastmcp-3.4.7> Sourcing python-namespaces-hook python3.14-fastmcp-3.4.7> Sourcing python-catch-conflicts-hook.sh python3.14-fastmcp-3.4.7> Running phase: unpackPhase python3.14-fastmcp-3.4.7> unpacking source archive /nix/store/5k44skjm46cvz4aaf1l0p6wn0lmzbaz8-source python3.14-tree-sitter-language-pack-1.4.1> Compiling itoa v1.0.18 python3.14-tree-sitter-language-pack-1.4.1> Compiling memchr v2.8.0 python3.14-tree-sitter-language-pack-1.4.1> Compiling crunchy v0.2.4 python3.14-tree-sitter-language-pack-1.4.1> Compiling pkg-config v0.3.32 python3.14-tree-sitter-language-pack-1.4.1> Compiling zstd-sys v2.0.16+zstd.1.5.7 python3.14-fastmcp-3.4.7> source root is source python3.14-fastmcp-3.4.7> setting SOURCE_DATE_EPOCH to timestamp 315619200 of file "source/v3-notes/visibility.md" python3.14-fastmcp-3.4.7> Running phase: patchPhase python3.14-fastmcp-3.4.7> applying patch /nix/store/1awd4bdh2g56n1s0v26wh70iq4k35d6s-6be0ac8e15d35ff8f5121266855bc34c1158c9a1.patch python3.14-fastmcp-3.4.7> patching file fastmcp_slim/fastmcp/tools/function_tool.py python3.14-fastmcp-3.4.7> Hunk #1 succeeded at 166 (offset -7 lines). python3.14-fastmcp-3.4.7> Running phase: updateAutotoolsGnuConfigScriptsPhase python3.14-fastmcp-3.4.7> Running phase: configurePhase python3.14-fastmcp-3.4.7> no configure script, doing nothing python3.14-fastmcp-3.4.7> Running phase: buildPhase python3.14-fastmcp-3.4.7> Executing pypaBuildPhase python3.14-fastmcp-3.4.7> Setting UV_DYNAMIC_VERSIONING_BYPASS to 3.4.7 python3.14-fastmcp-3.4.7> Creating a wheel... python3.14-fastmcp-3.4.7> pypa build flags: --no-isolation --outdir dist/ --wheel python3.14-fastmcp-3.4.7> * Getting build dependencies for wheel... python3.14-fastmcp-3.4.7> * Building wheel... python3.14-fastmcp-3.4.7> Successfully built fastmcp-3.4.7-py3-none-any.whl python3.14-fastmcp-3.4.7> Finished creating a wheel... python3.14-fastmcp-3.4.7> Finished executing pypaBuildPhase python3.14-fastmcp-3.4.7> Running phase: pythonRuntimeDepsCheckHook python3.14-fastmcp-3.4.7> Executing pythonRuntimeDepsCheck python3.14-fastmcp-3.4.7> Checking runtime dependencies for fastmcp-3.4.7-py3-none-any.whl python3.14-fastmcp-3.4.7> Finished executing pythonRuntimeDepsCheck python3.14-fastmcp-3.4.7> Running phase: installPhase python3.14-fastmcp-3.4.7> Executing pypaInstallPhase python3.14-fastmcp-3.4.7> Successfully installed fastmcp-3.4.7-py3-none-any.whl python3.14-fastmcp-3.4.7> Finished executing pypaInstallPhase python3.14-fastmcp-3.4.7> Running phase: pythonOutputDistPhase python3.14-fastmcp-3.4.7> Executing pythonOutputDistPhase python3.14-fastmcp-3.4.7> Finished executing pythonOutputDistPhase python3.14-fastmcp-3.4.7> Running phase: fixupPhase python3.14-fastmcp-3.4.7> shrinking RPATHs of ELF executables and libraries in /nix/store/abm4rjf9bw0y0i2j8k5wgjb32503gn0q-python3.14-fastmcp-3.4.7-dist python3.14-fastmcp-3.4.7> checking for references to /build/ in /nix/store/abm4rjf9bw0y0i2j8k5wgjb32503gn0q-python3.14-fastmcp-3.4.7-dist... python3.14-fastmcp-3.4.7> patching script interpreter paths in /nix/store/abm4rjf9bw0y0i2j8k5wgjb32503gn0q-python3.14-fastmcp-3.4.7-dist python3.14-fastmcp-3.4.7> shrinking RPATHs of ELF executables and libraries in /nix/store/qs9gkrj8qml2kybk7rbb357xsdx0sc06-python3.14-fastmcp-3.4.7 python3.14-fastmcp-3.4.7> checking for references to /build/ in /nix/store/qs9gkrj8qml2kybk7rbb357xsdx0sc06-python3.14-fastmcp-3.4.7... python3.14-fastmcp-3.4.7> patching script interpreter paths in /nix/store/qs9gkrj8qml2kybk7rbb357xsdx0sc06-python3.14-fastmcp-3.4.7 python3.14-fastmcp-3.4.7> stripping (with command strip and flags -S -p) in /nix/store/qs9gkrj8qml2kybk7rbb357xsdx0sc06-python3.14-fastmcp-3.4.7/lib python3.14-tree-sitter-language-pack-1.4.1> Compiling zeroize v1.8.2 python3.14-fastmcp-3.4.7> Executing pythonRemoveTestsDir python3.14-fastmcp-3.4.7> Finished executing pythonRemoveTestsDir python3.14-fastmcp-3.4.7> Running phase: pythonCatchConflictsPhase python3.14-fastmcp-3.4.7> Running phase: pythonRemoveBinBytecodePhase python3.14-fastmcp-3.4.7> Running phase: pythonImportsCheckPhase python3.14-fastmcp-3.4.7> Executing pythonImportsCheckPhase python3.14-fastmcp-3.4.7> Check whether the following modules can be imported: fastmcp python3.14-tree-sitter-language-pack-1.4.1> Compiling tiny-keccak v2.0.2 python3.14-tree-sitter-language-pack-1.4.1> Compiling tree-sitter-language v0.1.7 python3.14-tree-sitter-language-pack-1.4.1> Compiling hybrid-array v0.4.9 python3.14-tree-sitter-language-pack-1.4.1> Compiling serde_derive v1.0.228 python3.14-fastmcp-3.4.7> Running phase: pythonMetadataCheckPhase python3.14-fastmcp-3.4.7> Executing pythonMetadataCheckPhase python3.14-tree-sitter-language-pack-1.4.1> Compiling rustls-pki-types v1.14.0 python3.14-tree-sitter-language-pack-1.4.1> error: failed to run custom build command for `zstd-sys v2.0.16+zstd.1.5.7` python3.14-tree-sitter-language-pack-1.4.1> python3.14-tree-sitter-language-pack-1.4.1> Caused by: python3.14-tree-sitter-language-pack-1.4.1> process didn't exit successfully: `/build/source/target/release/build/zstd-sys-a2d9b7eef8062a65/build-script-build` (exit status: 101) python3.14-tree-sitter-language-pack-1.4.1> --- stdout python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=ZSTD_SYS_USE_PKG_CONFIG python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=LIBZSTD_NO_PKG_CONFIG python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_aarch64-unknown-linux-gnu python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_aarch64_unknown_linux_gnu python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=HOST_PKG_CONFIG python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_PATH_aarch64-unknown-linux-gnu python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_PATH_aarch64_unknown_linux_gnu python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_PATH python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_aarch64-unknown-linux-gnu python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_aarch64_unknown_linux_gnu python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_aarch64-unknown-linux-gnu python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_aarch64_unknown_linux_gnu python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_PATH_aarch64-unknown-linux-gnu python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_PATH_aarch64_unknown_linux_gnu python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_PATH python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_aarch64-unknown-linux-gnu python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_aarch64_unknown_linux_gnu python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_aarch64-unknown-linux-gnu python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_aarch64_unknown_linux_gnu python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR python3.14-tree-sitter-language-pack-1.4.1> cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR python3.14-tree-sitter-language-pack-1.4.1> python3.14-tree-sitter-language-pack-1.4.1> --- stderr python3.14-tree-sitter-language-pack-1.4.1> python3.14-tree-sitter-language-pack-1.4.1> thread 'main' (705) panicked at /build/tree-sitter-language-pack-1.4.1-vendor/source-registry-0/zstd-sys-2.0.16+zstd.1.5.7/build.rs:60:10: python3.14-tree-sitter-language-pack-1.4.1> Can't probe for zstd in pkg-config: Could not run `PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 pkg-config --static --libs --cflags libzstd` python3.14-tree-sitter-language-pack-1.4.1> The pkg-config command could not be found. python3.14-tree-sitter-language-pack-1.4.1> python3.14-tree-sitter-language-pack-1.4.1> Most likely, you need to install a pkg-config package for your OS. python3.14-tree-sitter-language-pack-1.4.1> Try `apt install pkg-config`, or `yum install pkg-config`, or `brew install pkgconf` python3.14-tree-sitter-language-pack-1.4.1> or `pkg install pkg-config`, or `apk add pkgconfig` depending on your distribution. python3.14-tree-sitter-language-pack-1.4.1> python3.14-tree-sitter-language-pack-1.4.1> If you've already installed it, ensure the pkg-config command is one of the python3.14-tree-sitter-language-pack-1.4.1> directories in the PATH environment variable. python3.14-tree-sitter-language-pack-1.4.1> python3.14-tree-sitter-language-pack-1.4.1> If you did not expect this build to link to a pre-installed system library, python3.14-tree-sitter-language-pack-1.4.1> then check documentation of the zstd-sys crate for an option to python3.14-tree-sitter-language-pack-1.4.1> build the library from source, or disable features or dependencies python3.14-tree-sitter-language-pack-1.4.1> that require pkg-config. python3.14-tree-sitter-language-pack-1.4.1> note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace python3.14-tree-sitter-language-pack-1.4.1> warning: build failed, waiting for other jobs to finish... python3.14-tree-sitter-language-pack-1.4.1> 💥 maturin failed python3.14-tree-sitter-language-pack-1.4.1> Caused by: Failed to build a native library through cargo python3.14-tree-sitter-language-pack-1.4.1> Caused by: Cargo build finished with "exit status: 101": `env -u CARGO PYO3_BUILD_EXTENSION_MODULE="1" PYO3_ENVIRONMENT_SIGNATURE="cpython-3.14-64bit" PYO3_PYTHON="/nix/store/9zyabiswyisqky2gd1d3z1ig5rm7dd94-python3-3.14.10/bin/python3.14" PYTHON_SYS_EXECUTABLE="/nix/store/9zyabiswyisqky2gd1d3z1ig5rm7dd94-python3-3.14.10/bin/python3.14" "cargo" "rustc" "--jobs" "4" "--profile" "release" "--features" "pyo3/extension-module" "--target" "aarch64-unknown-linux-gnu" "--message-format" "json-render-diagnostics" "--offline" "--manifest-path" "/build/source/crates/ts-pack-python/Cargo.toml" "--lib" "--" "-C" "strip=symbols"` error: build of '/nix/store/5hnnv3g4dyc3xbmkf1a3vsv7sqjdpyf3-python3.14-tree-sitter-language-pack-1.4.1.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token' failed: Cannot build '/nix/store/5hnnv3g4dyc3xbmkf1a3vsv7sqjdpyf3-python3.14-tree-sitter-language-pack-1.4.1.drv'. Reason: builder failed with exit code 1. Output paths: /nix/store/c5ghxipc6akdc8ic5p84bg5cwwdjsnhi-python3.14-tree-sitter-language-pack-1.4.1 /nix/store/xqkgdj3d0wad9jhahmfiq1wxm7hxk1bw-python3.14-tree-sitter-language-pack-1.4.1-dist Last 25 log lines: > cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR > cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR > > --- stderr > > thread 'main' (705) panicked at /build/tree-sitter-language-pack-1.4.1-vendor/source-registry-0/zstd-sys-2.0.16+zstd.1.5.7/build.rs:60:10: > Can't probe for zstd in pkg-config: Could not run `PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 pkg-config --static --libs --cflags libzstd` > The pkg-config command could not be found. > > Most likely, you need to install a pkg-config package for your OS. > Try `apt install pkg-config`, or `yum install pkg-config`, or `brew install pkgconf` > or `pkg install pkg-config`, or `apk add pkgconfig` depending on your distribution. > > If you've already installed it, ensure the pkg-config command is one of the > directories in the PATH environment variable. > > If you did not expect this build to link to a pre-installed system library, > then check documentation of the zstd-sys crate for an option to > build the library from source, or disable features or dependencies > that require pkg-config. > note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace > warning: build failed, waiting for other jobs to finish... > 💥 maturin failed > Caused by: Failed to build a native library through cargo > Caused by: Cargo build finished with "exit status: 101": `env -u CARGO PYO3_BUILD_EXTENSION_MODULE="1" PYO3_ENVIRONMENT_SIGNATURE="cpython-3.14-64bit" PYO3_PYTHON="/nix/store/9zyabiswyisqky2gd1d3z1ig5rm7dd94-python3-3.14.10/bin/python3.14" PYTHON_SYS_EXECUTABLE="/nix/store/9zyabiswyisqky2gd1d3z1ig5rm7dd94-python3-3.14.10/bin/python3.14" "cargo" "rustc" "--jobs" "4" "--profile" "release" "--features" "pyo3/extension-module" "--target" "aarch64-unknown-linux-gnu" "--message-format" "json-render-diagnostics" "--offline" "--manifest-path" "/build/source/crates/ts-pack-python/Cargo.toml" "--lib" "--" "-C" "strip=symbols"` For full logs, run: nix log /nix/store/5hnnv3g4dyc3xbmkf1a3vsv7sqjdpyf3-python3.14-tree-sitter-language-pack-1.4.1.drv error: Cannot build '/nix/store/5hnnv3g4dyc3xbmkf1a3vsv7sqjdpyf3-python3.14-tree-sitter-language-pack-1.4.1.drv'. Reason: builder failed with exit code 1. Output paths: /nix/store/c5ghxipc6akdc8ic5p84bg5cwwdjsnhi-python3.14-tree-sitter-language-pack-1.4.1 /nix/store/xqkgdj3d0wad9jhahmfiq1wxm7hxk1bw-python3.14-tree-sitter-language-pack-1.4.1-dist error: Cannot build '/nix/store/adcv3iyxidfwrbhabxs4jmif06r6ichn-python3-3.14.10-env.drv'. Reason: 1 dependency failed. Output paths: /nix/store/mvg0hnim01hikc41gcck9xpwf37ypq6k-python3-3.14.10-env error: Cannot build '/nix/store/nijacidl3c7kqil7hc0ssvmvfb7xdxkx-code-review-graph-2.3.9.drv'. Reason: 2 dependencies failed. Output paths: /nix/store/8121073c59apazb7l4n0ppglb4jzi5wy-code-review-graph-2.3.9 /nix/store/bwj8wj3q74qxjx4nlndsfhj3r0wklacz-code-review-graph-2.3.9-dist error: Cannot build '/nix/store/wjv57qxph0lbxz96wlgw04y03k6mhmxm-check-code-review-graph.drv'. Reason: 1 dependency failed. Output paths: /nix/store/d310d8s0br3vdchqm29g2rc3r0ywdg93-check-code-review-graph