Build Information
Failed to build JWT, reference 0.2.0 (327a62), with Swift 6.3 for watchOS using Xcode 26.4 on 12 Apr 2026 02:15:52 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme JWT -destination generic/platform=watchOSBuild Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/schwmi/jwt.git
Reference: 0.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/schwmi/jwt
* tag 0.2.0 -> FETCH_HEAD
HEAD is now at 327a62f Merge branch 'master' of github.com:schwmi/JWT
Cloned https://github.com/schwmi/jwt.git
Revision (git rev-parse @):
327a62f20ef2750fe82964d2c8ad3984b0d7039a
SUCCESS checkout https://github.com/schwmi/jwt.git at 0.2.0
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/schwmi/jwt.git
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/apple/swift-crypto.git
Creating working copy of package ‘swift-crypto’
Checking out 1.1.7 of package ‘swift-crypto’
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
swift-crypto: https://github.com/apple/swift-crypto.git @ 1.1.7
JWT: /Users/admin/builder/spi-builder-workspace
resolved source packages: swift-crypto, JWT
2026-04-11 22:15:34.984 xcodebuild[526:3013] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "swift-crypto",
"requirement" : {
"range" : [
{
"lower_bound" : "1.1.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-crypto.git"
}
],
"manifest_display_name" : "JWT",
"name" : "JWT",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
}
],
"products" : [
{
"name" : "JWT",
"targets" : [
"JWT"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "JWTTests",
"module_type" : "SwiftTarget",
"name" : "JWTTests",
"path" : "Tests",
"sources" : [
"ASN1DERDecoderTests.swift",
"ES256KeyTests.swift",
"ES256RawSignatureBuilderTests.swift",
"JWTTests.swift",
"SHA256HasherTests.swift"
],
"target_dependencies" : [
"JWT"
],
"type" : "test"
},
{
"c99name" : "JWT",
"module_type" : "SwiftTarget",
"name" : "JWT",
"path" : "Sources",
"product_dependencies" : [
"Crypto"
],
"product_memberships" : [
"JWT"
],
"sources" : [
"ASN1DERDecoder.swift",
"ES256Key.swift",
"ES256RawSignatureBuilder.swift",
"ES256Signer.swift",
"Extensions/Data+Extensions.swift",
"JWT.swift",
"JWTHeader.swift",
"JWTPayload.swift",
"SHA256Hasher.swift"
],
"type" : "library"
}
],
"tools_version" : "5.1"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"JWT"
]
}
}
2026-04-11 22:15:42.980 xcodebuild[660:3887] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme JWT -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme JWT -destination generic/platform=watchOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
swift-crypto: https://github.com/apple/swift-crypto.git @ 1.1.7
JWT: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (6 targets)
Target 'JWT' in project 'JWT'
➜ Explicit dependency on target 'JWT' in project 'JWT'
➜ Explicit dependency on target 'Crypto' in project 'swift-crypto'
Target 'JWT' in project 'JWT'
➜ Explicit dependency on target 'Crypto' in project 'swift-crypto'
Target 'Crypto' in project 'swift-crypto'
➜ Explicit dependency on target 'Crypto' in project 'swift-crypto'
➜ Explicit dependency on target 'CCryptoBoringSSL' in project 'swift-crypto'
➜ Explicit dependency on target 'CCryptoBoringSSLShims' in project 'swift-crypto'
Target 'Crypto' in project 'swift-crypto'
➜ Explicit dependency on target 'CCryptoBoringSSL' in project 'swift-crypto'
➜ Explicit dependency on target 'CCryptoBoringSSLShims' in project 'swift-crypto'
Target 'CCryptoBoringSSLShims' in project 'swift-crypto'
➜ Explicit dependency on target 'CCryptoBoringSSL' in project 'swift-crypto'
Target 'CCryptoBoringSSL' in project 'swift-crypto' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x assembler-with-cpp -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x assembler-with-cpp -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x assembler-with-cpp -c /dev/null
Build description signature: f42f1fd7445ee88b3c2ddd01a0dc72d6
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/f42f1fd7445ee88b3c2ddd01a0dc72d6.xcbuilddata
error: The package product 'Crypto' requires minimum platform version 6.0 for the watchOS platform, but this target supports 5.0 (in target 'JWT' from project 'JWT')
2026-04-11 22:15:45.478 xcodebuild[669:3972] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme JWT
(1 failure)
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
swift-crypto: https://github.com/apple/swift-crypto.git @ 1.1.7
JWT: /Users/admin/builder/spi-builder-workspace
resolved source packages: swift-crypto, JWT
2026-04-11 22:15:48.278 xcodebuild[705:4147] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "swift-crypto",
"requirement" : {
"range" : [
{
"lower_bound" : "1.1.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-crypto.git"
}
],
"manifest_display_name" : "JWT",
"name" : "JWT",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
}
],
"products" : [
{
"name" : "JWT",
"targets" : [
"JWT"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "JWTTests",
"module_type" : "SwiftTarget",
"name" : "JWTTests",
"path" : "Tests",
"sources" : [
"ASN1DERDecoderTests.swift",
"ES256KeyTests.swift",
"ES256RawSignatureBuilderTests.swift",
"JWTTests.swift",
"SHA256HasherTests.swift"
],
"target_dependencies" : [
"JWT"
],
"type" : "test"
},
{
"c99name" : "JWT",
"module_type" : "SwiftTarget",
"name" : "JWT",
"path" : "Sources",
"product_dependencies" : [
"Crypto"
],
"product_memberships" : [
"JWT"
],
"sources" : [
"ASN1DERDecoder.swift",
"ES256Key.swift",
"ES256RawSignatureBuilder.swift",
"ES256Signer.swift",
"Extensions/Data+Extensions.swift",
"JWT.swift",
"JWTHeader.swift",
"JWTPayload.swift",
"SHA256Hasher.swift"
],
"type" : "library"
}
],
"tools_version" : "5.1"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"JWT"
]
}
}
2026-04-11 22:15:49.659 xcodebuild[715:4211] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme JWT -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme JWT -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
swift-crypto: https://github.com/apple/swift-crypto.git @ 1.1.7
JWT: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (6 targets)
Target 'JWT' in project 'JWT'
➜ Explicit dependency on target 'JWT' in project 'JWT'
➜ Explicit dependency on target 'Crypto' in project 'swift-crypto'
Target 'JWT' in project 'JWT'
➜ Explicit dependency on target 'Crypto' in project 'swift-crypto'
Target 'Crypto' in project 'swift-crypto'
➜ Explicit dependency on target 'Crypto' in project 'swift-crypto'
➜ Explicit dependency on target 'CCryptoBoringSSL' in project 'swift-crypto'
➜ Explicit dependency on target 'CCryptoBoringSSLShims' in project 'swift-crypto'
Target 'Crypto' in project 'swift-crypto'
➜ Explicit dependency on target 'CCryptoBoringSSL' in project 'swift-crypto'
➜ Explicit dependency on target 'CCryptoBoringSSLShims' in project 'swift-crypto'
Target 'CCryptoBoringSSLShims' in project 'swift-crypto'
➜ Explicit dependency on target 'CCryptoBoringSSL' in project 'swift-crypto'
Target 'CCryptoBoringSSL' in project 'swift-crypto' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x assembler-with-cpp -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x assembler-with-cpp -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x assembler-with-cpp -c /dev/null
Build description signature: f42f1fd7445ee88b3c2ddd01a0dc72d6
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/f42f1fd7445ee88b3c2ddd01a0dc72d6.xcbuilddata
error: The package product 'Crypto' requires minimum platform version 6.0 for the watchOS platform, but this target supports 5.0 (in target 'JWT' from project 'JWT')
2026-04-11 22:15:50.818 xcodebuild[718:4244] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme JWT
(1 failure)
BUILD FAILURE 6.3 watchOS