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Build Information

Failed to build JSONFoundation, reference main (facecc), with Swift 6.1 for tvOS using Xcode 16.3 on 10 Oct 2026 07:32:04 UTC.

Build Command

No build command. This typically means the build failed at an early stage where we determine the build command.

Build Log

========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Cocoanetics/JSONFoundation.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Cocoanetics/JSONFoundation
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at faceccf Allow swift-subprocess 1.x and swift-syntax 604 (#15)
Cloned https://github.com/Cocoanetics/JSONFoundation.git
Revision (git rev-parse @):
faceccfb9c72c9ba7c872053fc7cf479c1dc1a76
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Cocoanetics/JSONFoundation.git at main
========================================
Build
========================================
Selected platform:         tvOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/Cocoanetics/JSONFoundation.git
https://github.com/Cocoanetics/JSONFoundation.git
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        "ProcessLaunch.swift",
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        "SSEEventEncoder.swift"
      ],
      "type" : "library"
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      "module_type" : "SwiftTarget",
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      "path" : "Sources/JSONRPCTCP",
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      "target_dependencies" : [
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        "JSONRPCWire",
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      ],
      "type" : "test"
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      "sources" : [
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      "target_dependencies" : [
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        "JSONRPCWire"
      ],
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      "module_type" : "SwiftTarget",
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      "sources" : [
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      "target_dependencies" : [
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        "JSONFoundation"
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      "target_dependencies" : [
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      "type" : "library"
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      "target_dependencies" : [
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        "JSONRPCPeer",
        "JSONRPCWire",
        "JSONFoundation"
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      "module_type" : "SwiftTarget",
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      "path" : "Tests/JSONRPCSSEServerTests",
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      "type" : "test"
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      "sources" : [
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        "JSONRPCMessageCodecTests.swift",
        "JSONRPCTests.swift",
        "JSONSchemaCodableTests.swift",
        "JSONSchemaEquatableTests.swift",
        "JSONSchemaTransformTests.swift",
        "JSONValueBridgingTests.swift",
        "SchemaMacroTests.swift"
      ],
      "target_dependencies" : [
        "JSONFoundation"
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      "type" : "test"
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      "module_type" : "SwiftTarget",
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      "target_dependencies" : [
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      "type" : "test"
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    {
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      "module_type" : "SwiftTarget",
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        "Plugin.swift",
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        "String+Documentation.swift"
      ],
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    {
      "c99name" : "JSONFoundation",
      "module_type" : "SwiftTarget",
      "name" : "JSONFoundation",
      "path" : "Sources/JSONFoundation",
      "product_memberships" : [
        "JSONFoundation",
        "JSONRPCPeer",
        "JSONRPCStdio",
        "JSONRPCTCP",
        "JSONRPCSSE",
        "JSONRPCSubprocess",
        "JSONRPC"
      ],
      "sources" : [
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        "JSONRPC/JSONRPCError.swift",
        "JSONRPC/JSONRPCID+Convenience.swift",
        "JSONRPC/JSONRPCID.swift",
        "JSONRPC/JSONRPCMessage+Accessors.swift",
        "JSONRPC/JSONRPCMessage+Decoding.swift",
        "JSONRPC/JSONRPCMessage+Encoding.swift",
        "JSONRPC/JSONRPCMessage.swift",
        "JSONValue+Convenience.swift",
        "JSONValue.swift",
        "Schema/AnyCodingKey.swift",
        "Schema/Array+CaseLabels.swift",
        "Schema/JSONSchema+Codable.swift",
        "Schema/JSONSchema+Encoding.swift",
        "Schema/JSONSchema.swift",
        "Schema/Schema.swift",
        "Schema/SchemaMetadata.swift",
        "Schema/SchemaPropertyInfo.swift",
        "Schema/SchemaRepresentable.swift",
        "Schema/Type+JSONSchema.swift"
      ],
      "target_dependencies" : [
        "JSONFoundationMacros"
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      "type" : "library"
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}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/swiftlang/swift-subprocess.git
Fetching from https://github.com/Cocoanetics/SwiftCross.git
Fetching from https://github.com/swiftlang/swift-syntax.git (cached)
Resolve Package Graph
Updating from https://github.com/swiftlang/swift-subprocess.git
Updating from https://github.com/Cocoanetics/SwiftCross.git
Updating from https://github.com/swiftlang/swift-syntax.git
Resolve Package Graph
Updating from https://github.com/Cocoanetics/SwiftCross.git
Updating from https://github.com/swiftlang/swift-syntax.git
Updating from https://github.com/swiftlang/swift-subprocess.git
Resolved source packages:
  spi-builder-workspace: (null)
2026-10-10 00:32:03.094 xcodebuild[529:3058] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-10-10_00-32-0003.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies Dependencies could not be resolved because 'swift-subprocess' >= 0.5.0 contains incompatible tools version (6.2.0) and root depends on 'swift-subprocess' 0.5.0..<2.0.0.
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Updating from https://github.com/Cocoanetics/SwiftCross.git
Updating from https://github.com/swiftlang/swift-syntax.git
Updating from https://github.com/swiftlang/swift-subprocess.git
Resolved source packages:
  spi-builder-workspace: (null)
2026-10-10 00:32:04.901 xcodebuild[787:4302] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-10-10_00-32-0004.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies Dependencies could not be resolved because 'swift-subprocess' >= 0.5.0 contains incompatible tools version (6.2.0) and root depends on 'swift-subprocess' 0.5.0..<2.0.0.
BUILD FAILURE 6.1 tvOS