[www-scripts] Sphinx Doc Update: ERROR

[www-data via www-scripts]

/opt/tools/sphinx_update.sh: warning: removing stale lock file from PID 19375.
UPDATING clang-tools-extra SOURCES
Updating '.':
U    clangd/clients/clangd-vscode/src/extension.ts
U    docs/ReleaseNotes.rst
U    clang-tidy/add_new_check.py
Updated to revision 356923.
-- clang project is enabled
-- clang-tools-extra project is enabled
-- compiler-rt project is disabled
-- debuginfo-tests project is disabled
-- libclc project is disabled
-- libcxx project is enabled
-- libcxxabi project is disabled
-- libunwind project is disabled
-- lld project is enabled
-- lldb project is enabled
-- llgo project is disabled
-- openmp project is disabled
-- parallel-libs project is disabled
-- polly project is disabled
-- pstl project is disabled
-- Native target architecture is X86
-- Threads enabled.
-- Doxygen disabled.
-- Go bindings disabled.
-- Could NOT find OCaml (missing:  OCAMLFIND OCAML_VERSION OCAML_STDLIB_PATH) 
-- Could NOT find OCaml (missing:  OCAMLFIND OCAML_VERSION OCAML_STDLIB_PATH) 
-- OCaml bindings disabled.
-- Found Python module pygments
-- Found Python module pygments.lexers.c_cpp
-- Found Python module yaml
-- LLVM host triple: x86_64-unknown-linux-gnu
-- LLVM default target triple: x86_64-unknown-linux-gnu
-- Building with -fPIC
-- Constructing LLVMBuild project information
-- Linker detection: GNU ld
-- Targeting AArch64
-- Targeting AMDGPU
-- Targeting ARM
-- Targeting BPF
-- Targeting Hexagon
-- Targeting Lanai
-- Targeting Mips
-- Targeting MSP430
-- Targeting NVPTX
-- Targeting PowerPC
-- Targeting Sparc
-- Targeting SystemZ
-- Targeting WebAssembly
-- Targeting X86
-- Targeting XCore
-- Linker detection: GNU ld
-- Linker detection: GNU ld
-- there is no pre-generated ABI list for the requested libc++ configuration. check-cxx-abilist target is not supported
-- Sphinx enabled.
CMake Warning at tools/clang/CMakeLists.txt:282 (message):
  Resetting default unwindlib to use platform default


-- Clang version: 9.0.0
-- Could NOT find Z3 (missing:  Z3_LIBRARIES Z3_INCLUDE_DIR) (Required is at least version "4.7.1")
-- Sphinx enabled.
-- Sphinx enabled.
-- LLD version: 9.0.0
-- Sphinx enabled.
-- LLDB version: 9.0.0svn
CMake Error: Could not open file for write in copy operation /opt/sphinx-docs/build/llvm/tools/lldb/include/lldb/Host/Config.h.tmp
CMake Error: : System Error: Permission denied
CMake Error at tools/lldb/cmake/modules/LLDBGenerateConfig.cmake:58 (configure_file):
  configure_file Problem configuring file
Call Stack (most recent call first):
  tools/lldb/cmake/modules/LLDBConfig.cmake:452 (include)
  tools/lldb/CMakeLists.txt:15 (include)


CMake Error: Could not open file for write in copy operation /opt/sphinx-docs/build/llvm/tools/lldb/docs/doxygen.cfg.tmp
CMake Error: : System Error: Permission denied
CMake Error at tools/lldb/docs/CMakeLists.txt:8 (configure_file):
  configure_file Problem configuring file


-- Sphinx enabled.
-- Symbols (liblldb): exporting all symbols from the lldb namespace
CMake Error: Could not open file for write in copy operation /opt/sphinx-docs/build/llvm/tools/lldb/lit/lit.site.cfg.py.tmp
CMake Error: : System Error: Permission denied
CMake Error at cmake/modules/AddLLVM.cmake:1281 (configure_file):
  configure_file Problem configuring file
Call Stack (most recent call first):
  tools/lldb/lit/CMakeLists.txt:41 (configure_lit_site_cfg)


CMake Error: Could not open file for write in copy operation /opt/sphinx-docs/build/llvm/tools/lldb/lit/Unit/lit.site.cfg.py.tmp
CMake Error: : System Error: Permission denied
CMake Error at cmake/modules/AddLLVM.cmake:1281 (configure_file):
  configure_file Problem configuring file
Call Stack (most recent call first):
  tools/lldb/lit/CMakeLists.txt:46 (configure_lit_site_cfg)


CMake Error: Could not open file for write in copy operation /opt/sphinx-docs/build/llvm/tools/lldb/lit/Suite/lit.site.cfg.tmp
CMake Error: : System Error: Permission denied
CMake Error at cmake/modules/AddLLVM.cmake:1281 (configure_file):
  configure_file Problem configuring file
Call Stack (most recent call first):
  tools/lldb/lit/CMakeLists.txt:51 (configure_lit_site_cfg)


-- Sphinx enabled.
-- Failed to find LLVM FileCheck
-- git Version: v0.0.0
-- Version: 0.0.0
-- Performing Test HAVE_GNU_POSIX_REGEX -- failed to compile
-- Performing Test HAVE_POSIX_REGEX -- success
-- Performing Test HAVE_STEADY_CLOCK -- success
-- Configuring incomplete, errors occurred!
See also "/opt/sphinx-docs/build/llvm/CMakeFiles/CMakeOutput.log".
See also "/opt/sphinx-docs/build/llvm/CMakeFiles/CMakeError.log".
make[1]: *** [cmake_check_build_system] Error 1
make: *** [tools/clang/tools/extra/docs/CMakeFiles/docs-clang-tools-html.dir/rule] Error 2