Build currently failing on GitHub macOS runners

[alexdewar]

I'm using the highs crate for my project and we use GitHub Actions to build-test it.

Currently I'm getting failures on macOS only, like so:

  thread 'main' panicked at /Users/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/highs-sys-1.6.2/build.rs:22:10:
  Unable to generate bindings: ClangDiagnostic("/Applications/Xcode_15.0.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/15.0.0/include/inttypes.h:21:15: fatal error: 'inttypes.h' file not found\n")

Full log is here: https://github.com/EnergySystemsModellingLab/MUSE_2.0/actions/runs/9267296602/job/25599243110

Any ideas?

[alexdewar]

Ping @lovasoa?

[alexdewar]

Hmm... my build failure seems to have mysteriously resolved itself. Still no idea what was going on though.

I'll leave this issue for now and leave it up to maintainers whether they want to dig into this more.