CI flake: Test Suite / tests::test_basic_invariants_spacetime_module_csharp

[clockwork-labs-bot]

Detected by CI Gremlin after a failed GitHub Actions attempt succeeded on rerun.

Tests:

• tests::test_basic_invariants_spacetime_module_csharp

Error:
thread 'tests::test_basic_invariants_spacetime_module_csharp' (53474) panicked at crates/testing/src/modules.rs:247:10:
Module compilation failed: command ["dotnet", "publish", "benchmarks-cs.csproj", "-c", "Debug", "-f", "net10.0", "-v", "quiet"] exited with code 1

Failed job runs:

• https://github.com/clockworklabs/SpacetimeDB/actions/runs/34130545772/job/101770477764 (Test Suite, attempt 1 -> 2)

Timeout detection:

• none

Context:

• none

[clockwork-labs-bot]

Diagnosis for the exact linked job/attempt: run 34130545772, job 101770477764, Test Suite, attempt 1.

The failing test was tests::test_basic_invariants_spacetime_module_csharp. This was not an invariant assertion failure; the C# module publish step failed underneath it. dotnet publish benchmarks-cs.csproj -c Debug -f net10.0 -v quiet exited 1 because crates/bindings-csharp/Runtime/build/SpacetimeDB.Runtime.targets could not download https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-29/wasi-sdk-29.0-x86_64-linux.tar.gz; GitHub returned 504 Gateway Time-out. The Rust test then panicked at crates/testing/src/modules.rs:247 with Module compilation failed.

Suggested title: CI flake: C# bench module publish failed downloading wasi-sdk 504.

Duplicate search: the top duplicate candidate is #5733, which is the same test_basic_invariants_spacetime_module_csharp / dotnet publish benchmarks-cs.csproj failure while downloading the same wasi-sdk-29.0-x86_64-linux.tar.gz asset, with GitHub returning 503 Service Unavailable instead of 504 Gateway Time-out. I did not find a closer public SpacetimeDB ticket for this exact 504 response. Similar download failures exist, but #5733 is the closest public match.

Leaving this open because #5733 is not in the configured auto-close duplicate target list.