Build Information
Successful build of Then with Swift 5.10 for watchOS using Xcode 15.4.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-15.3.0-Beta.2.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$workDir/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $workDir/.derivedData build -scheme Then -destination generic/platform=watchos
Build Log
<?xml version="1.0" encoding="UTF-8"?>
<Error><Code>AccessDenied</Code><Message>Access Denied</Message><RequestId>F2DJT10XG10VAVPB</RequestId><HostId>V4cB5dvuGvP7a443l2esF7OSpcFTc4eH1e+A5eSuLhaHqz5Eb0jym6EWG8BQ5CABV4Lk9lLPZ64=</HostId></Error>