[VER] Bump up Swift compiler version to 5.7.1 to follow Apple's policy

[x-0o0]

Since April, the apps and SDKs must be built in Xcode 14.1 + to submit to the AppStore. To support Xcode 14.1+, I modified the swift version to 5.7.1 from 5.7

Reference: developer.apple.com/news

swift-composable-architecture| #PR 2549 has already applied the same updates

After this changes, it no longer needs to worry about the apple-side bug that caused some public-facing API to specify support for versions 5.7.1+ : swiftlang/swift#60550

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In addition, since April 2024, the apps and SDKs must be built in Xcode 15+ to submit to the AppStore. Therefore, versions under 5.9 will no longer be needed to be supported after that date

Reference: developer.apple.com/ios/submit

[x-0o0]

@stephencelis Hi, Could you check this PR please?

[stephencelis]

Thanks!

[stephencelis]

@x-0o0 Unfortunately it looks like SwiftWasm is confused by the 5.7.1 tools version even though our CI is running against 5.7.1 😕 Not sure if this is a bug in Wasm, or in our CI.

[x-0o0]

I found this issue from Carton repository of SwiftWasm: swiftwasm/carton#399

Could this be related to this issue?

[stephencelis]

@x-0o0 Possibly! Wanna try bumping this down to an earlier version of Ubuntu?

https://github.com/pointfreeco/swift-dependencies/blob/main/.github/workflows/ci.yml#L57

[x-0o0]

@stephencelis Hi, sorry for the late update.

I downgraded ubuntu version to 20.04 while referring to actions runner images: https://github.com/actions/runner-images#available-images

However, it kept failing.

Based on the following error, IMO, [email protected] installs some package version 5.7.0 that cannot be compiled on Swift 5.7.1
Error: : package 'workspace' is using Swift tools version 5.7.1 but the installed version is 5.7.0

Therefore, I upgraded swiftwasm-action version from 5.7 to 5.8

- uses: swiftwasm/[email protected]

and after the update, it fetched the executable and package for 5.7.1 well. Here is some part of the current logs where it showed error previous commit:

- swift executable: /root/.carton/sdk/wasm-5.7.1-RELEASE/usr/bin/swift
SwiftWasm Swift version 5.7.1 (swiftlang-5.7.1)
Target: x86_64-unknown-linux-gnu

Parsing package manifest: 
[debug]: evaluating manifest for 'workspace' v. unknown- test bundle to run: /github/workspace/.build/wasm32-unknown-wasi/debug/swift-dependenciesPackageTests.wasm

Building the test bundle before running the test suite...

[x-0o0]

@stephencelis Could you run this workflow? https://github.com/pointfreeco/swift-dependencies/actions/runs/7143553554

[stephencelis]

Thanks again!