message: Specify test-threads=1 for singlepass spectests.
diff: @@ -25,7 +25,7 @@ generate: generate-spectests generate-emtests generate-wasitests
  # Spectests
  spectests-singlepass:
  - cargo test --manifest-path lib/spectests/Cargo.toml --release --features singlepass -- --nocapture
  + cargo test --manifest-path lib/spectests/Cargo.toml --release --features singlepass -- --nocapture --test-threads 1
  spectests-cranelift:
  cargo test --manifest-path lib/spectests/Cargo.toml --release --features clif -- --nocapture
  