Installing Swift Wasm SDK 6.2-RELEASE kinda doesn't work, missing: Swift SDK metadata file

Hi Friends!

With the steady adoption of Swift 6.2 over here in the land of the mountain tops, I'm starting to see a new ominous error when installing the Swift SDK in our CI environment. One of the errors I get is:

warning: Swift SDK metadata file not found at /Users/gitlab/Library/org.swift.swiftpm/swift-sdks/swift-wasm-6.2-RELEASE-wasm32-unknown-wasip1-threads.artifactbundle/6.2-RELEASE-wasm32-unknown-wasip1-threads/wasm32-unknown-wasip1-threads/embedded-swift-sdk.json/swift-sdk.json for a variant of artifact 6.2-RELEASE-wasm32-unknown-wasip1-threads-embedded

Which is mildly ominous. The commands I’m using to install the toolchain is:

swift sdk install "https://github.com/swiftwasm/swift/releases/download/swift-wasm-6.2-RELEASE/swift-wasm-6.2-RELEASE-wasm32-unknown-wasip1-threads.artifactbundle.zip" --checksum df8dee548a572f9325e997e1378f4dbab1dbfc986f92a35887b313e19007835d

As far as I can tell, the builds are still working, and all is well. But I’m puzzled by the warning and I’m now trying to replicate reliably without just running it in CI again. Any insight for my investigation is welcome.

In the shell where you run swift sdk install, what's the output of swift --version? I have a suspicion that you use Swift 6.1 or older to install a Swift SDK for Swift 6.2 or some later development snapshot.