[BUG] devcontainer failing to compile cmake test program

devcontainer.json の設定から始め、レポートに示されている初期の CMake コンパイラーチェックを再現します。SCCACHE 環境変数を削除した場合の動作と比較します。devcontainer が sccache サーバーの認証情報を持たないユーザー向けに設定を完了できるか、または制限事項と回避策が明確に記録されていれば完了です。

I'm planning to suggest a small change around the tbbexec and its base pool.

First I wanted to try out my idea, how it would look like, in the stdexec environment. So, I've loaded the devcontainer but the compiler failed during the first cmake step, when the compiler is checked:

[1/2] /usr/bin/sccache /usr/bin/clang++    -MD -MT CMakeFiles/cmTC_0ee0d.dir/testCXXCompiler.cxx.o -MF CMakeFiles/cmTC_0ee0d.dir/testCXXCompiler.cxx.o.d -o CMakeFiles/cmTC_0ee0d.dir/testCXXCompiler.cxx.o -c /home/coder/stdexec/build/CMakeFiles/CMakeScratch/TryCompile-pUMJrB/testCXXCompiler.cxx
[cmake]     FAILED: CMakeFiles/cmTC_0ee0d.dir/testCXXCompiler.cxx.o 
[cmake]     /usr/bin/sccache /usr/bin/clang++    -MD -MT CMakeFiles/cmTC_0ee0d.dir/testCXXCompiler.cxx.o -MF CMakeFiles/cmTC_0ee0d.dir/testCXXCompiler.cxx.o.d -o CMakeFiles/cmTC_0ee0d.dir/testCXXCompiler.cxx.o -c /home/coder/stdexec/build/CMakeFiles/CMakeScratch/TryCompile-pUMJrB/testCXXCompiler.cxx
[cmake]     sccache: error: Server startup failed: cache storage failed to read: PermissionDenied (permanent) at stat => no valid credential found and anonymous access is not allowed
[cmake]     

The issue is around the sccache usage and authentication. I've found a similar issue with the cccl library. Thus, I've removed the SCCACHE environment variables from the devcontainer.json. It solved the issue.

I wouldn't like to suggest to create a new devcontainer setup for users who has no access to the sccache servers, rather to close this issue as a known issue and with the workarounds, to help others to find a solution.

What do you think? Do you have maybe a better solution for the issue?