Swift Package IndexBuild Information
Successful build of Echo, reference swift5.9 (338244), with Swift 6.2 (beta) for macOS (SPM) on 21 Jun 2025 00:16:02 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/p-x9/Echo.git
Reference: swift5.9
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/p-x9/Echo
* branch swift5.9 -> FETCH_HEAD
* [new branch] swift5.9 -> origin/swift5.9
HEAD is now at 3382440 fix linker error on release build
Cloned https://github.com/p-x9/Echo.git
Revision (git rev-parse @):
3382440406686a077a5bb876a19fc87877e4f7d4
SUCCESS checkout https://github.com/p-x9/Echo.git at swift5.9
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.2
Building package at path: $PWD
https://github.com/p-x9/Echo.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64
Building for debugging...
[0/10] Write sources
[2/10] Write swift-version-1EA4D86E10B52AF.txt
[3/10] Compiling CEcho ValueWitnessTable.c
[3/10] Compiling CEcho ImageInspectionELF.c
[5/10] Compiling CEcho Functions.c
[6/10] Compiling CEcho CallAccessor.c
[7/10] Compiling CEcho KnownMetadata.c
[8/10] Compiling _AtomicsShims.c
[9/22] Compiling CEcho ImageInspectionMachO.c
[11/22] Compiling Atomics AtomicLazyReference.swift
[12/23] Compiling Atomics PointerConformances.swift
[13/23] Compiling Atomics HighLevelTypes.swift
[14/23] Compiling Atomics AtomicBool.swift
[15/23] Compiling Atomics AtomicStrongReference.swift
[16/23] Compiling Atomics DoubleWord.swift
[17/23] Compiling Atomics AtomicOptional.swift
[18/23] Compiling Atomics AtomicRawRepresentable.swift
[19/23] Compiling Atomics AtomicValue.swift
[20/23] Compiling Atomics AtomicInteger.swift
[21/23] Compiling Atomics AtomicMemoryOrderings.swift
[22/23] Emitting module Atomics
[23/23] Compiling Atomics IntegerConformances.swift
[24/70] Compiling Echo FieldDescriptor.swift
[25/70] Compiling Echo GenericContext.swift
[26/70] Compiling Echo ModuleDescriptor.swift
[27/70] Compiling Echo OpaqueDescriptor.swift
[28/70] Compiling Echo ProtocolDescriptor.swift
[29/75] Emitting module Echo
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/Functions.swift:26:2: warning: symbol name 'swift_allocBox' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
24 | }
25 |
26 | @_silgen_name("swift_allocBox")
| `- warning: symbol name 'swift_allocBox' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
27 | public func swift_allocBox(for type: Any.Type) -> BoxPair
28 |
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/Functions.swift:33:2: warning: symbol name 'swift_makeBoxUnique' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
31 | }
32 |
33 | @_silgen_name("swift_makeBoxUnique")
| `- warning: symbol name 'swift_makeBoxUnique' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
34 | func _swift_makeBoxUnique(
35 | for buffer: UnsafeRawPointer,
[30/75] Compiling Echo AnonymousDescriptor.swift
[31/75] Compiling Echo ClassDescriptor.swift
[32/75] Compiling Echo ContextDescriptor.swift
[33/75] Compiling Echo ContextDescriptorValues.swift
[34/75] Compiling Echo EnumDescriptor.swift
[35/75] Compiling Echo ExtensionDescriptor.swift
[36/75] Compiling Echo RelativeIndirectPointer.swift
[37/75] Compiling Echo RelativeIndirectablePointer.swift
[38/75] Compiling Echo RelativeIndirectablePointerIntPair.swift
[39/75] Compiling Echo RelativePointer.swift
[40/75] Compiling Echo SignedPointer.swift
[41/75] Compiling Echo EnumValueWitnessTable.swift
[42/75] Compiling Echo ExistentialMetadata.swift
[43/75] Compiling Echo ExistentialMetatypeMetadata.swift
[44/75] Compiling Echo ForeignClassMetadata.swift
[45/75] Compiling Echo FunctionMetadata.swift
[46/75] Compiling Echo StructDescriptor.swift
[47/75] Compiling Echo TypeContextDescriptor.swift
[48/75] Compiling Echo Echo.swift
[49/75] Compiling Echo ClassMetadata.swift
[50/75] Compiling Echo EnumMetadata.swift
[51/75] Compiling Echo RuntimeValues.swift
[52/75] Compiling Echo WitnessTable.swift
[53/75] Compiling Echo FieldType.swift
[54/75] Compiling Echo Misc.swift
[55/75] Compiling Echo RelativeDirectPointer.swift
[56/75] Compiling Echo MetadataValues.swift
[57/75] Compiling Echo MetatypeMetadata.swift
[58/75] Compiling Echo ObjCClassWrapperMetadata.swift
[59/75] Compiling Echo OpaqueMetadata.swift
[60/75] Compiling Echo StructMetadata.swift
[61/75] Compiling Echo TupleMetadata.swift
[62/75] Compiling Echo TypeMetadata.swift
[63/75] Compiling Echo ValueWitnessTable.swift
[64/75] Compiling Echo ConformanceDescriptor.swift
[65/75] Compiling Echo ExistentialContainer.swift
[66/75] Compiling Echo HeapGenericLocalVariableMetadata.swift
[67/75] Compiling Echo HeapLocalVariableMetadata.swift
[68/75] Compiling Echo Metadata.swift
[69/75] Compiling Echo MetadataAccessFunction.swift
[70/75] Compiling Echo MetadataRequest.swift
[71/75] Compiling Echo Functions.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/Functions.swift:26:2: warning: symbol name 'swift_allocBox' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
24 | }
25 |
26 | @_silgen_name("swift_allocBox")
| `- warning: symbol name 'swift_allocBox' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
27 | public func swift_allocBox(for type: Any.Type) -> BoxPair
28 |
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/Functions.swift:33:2: warning: symbol name 'swift_makeBoxUnique' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
31 | }
32 |
33 | @_silgen_name("swift_makeBoxUnique")
| `- warning: symbol name 'swift_makeBoxUnique' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
34 | func _swift_makeBoxUnique(
35 | for buffer: UnsafeRawPointer,
[72/75] Compiling Echo HeapObject.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/Functions.swift:26:2: warning: symbol name 'swift_allocBox' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
24 | }
25 |
26 | @_silgen_name("swift_allocBox")
| `- warning: symbol name 'swift_allocBox' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
27 | public func swift_allocBox(for type: Any.Type) -> BoxPair
28 |
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/Functions.swift:33:2: warning: symbol name 'swift_makeBoxUnique' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
31 | }
32 |
33 | @_silgen_name("swift_makeBoxUnique")
| `- warning: symbol name 'swift_makeBoxUnique' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
34 | func _swift_makeBoxUnique(
35 | for buffer: UnsafeRawPointer,
[73/75] Compiling Echo ImageInspection.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/Functions.swift:26:2: warning: symbol name 'swift_allocBox' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
24 | }
25 |
26 | @_silgen_name("swift_allocBox")
| `- warning: symbol name 'swift_allocBox' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
27 | public func swift_allocBox(for type: Any.Type) -> BoxPair
28 |
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/Functions.swift:33:2: warning: symbol name 'swift_makeBoxUnique' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
31 | }
32 |
33 | @_silgen_name("swift_makeBoxUnique")
| `- warning: symbol name 'swift_makeBoxUnique' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
34 | func _swift_makeBoxUnique(
35 | for buffer: UnsafeRawPointer,
[74/75] Compiling Echo KeyPaths.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/Functions.swift:26:2: warning: symbol name 'swift_allocBox' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
24 | }
25 |
26 | @_silgen_name("swift_allocBox")
| `- warning: symbol name 'swift_allocBox' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
27 | public func swift_allocBox(for type: Any.Type) -> BoxPair
28 |
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/Functions.swift:33:2: warning: symbol name 'swift_makeBoxUnique' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
31 | }
32 |
33 | @_silgen_name("swift_makeBoxUnique")
| `- warning: symbol name 'swift_makeBoxUnique' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
34 | func _swift_makeBoxUnique(
35 | for buffer: UnsafeRawPointer,
[75/75] Compiling Echo KnownMetadata.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/Functions.swift:26:2: warning: symbol name 'swift_allocBox' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
24 | }
25 |
26 | @_silgen_name("swift_allocBox")
| `- warning: symbol name 'swift_allocBox' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
27 | public func swift_allocBox(for type: Any.Type) -> BoxPair
28 |
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/Functions.swift:33:2: warning: symbol name 'swift_makeBoxUnique' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
31 | }
32 |
33 | @_silgen_name("swift_makeBoxUnique")
| `- warning: symbol name 'swift_makeBoxUnique' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error
34 | func _swift_makeBoxUnique(
35 | for buffer: UnsafeRawPointer,
Build complete! (6.80s)
Fetching https://github.com/apple/swift-atomics.git
[1/1797] Fetching swift-atomics
Fetched https://github.com/apple/swift-atomics.git from cache (0.94s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 0.0.3 (1.54s)
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 0.0.3
Build complete.
{
"dependencies" : [
{
"identity" : "swift-atomics",
"requirement" : {
"range" : [
{
"lower_bound" : "0.0.1",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-atomics.git"
}
],
"manifest_display_name" : "Echo",
"name" : "Echo",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Echo",
"targets" : [
"Echo"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "EchoTests",
"module_type" : "SwiftTarget",
"name" : "EchoTests",
"path" : "Tests/EchoTests",
"sources" : [
"Context Descriptor/AnonymousDescriptor.swift",
"Context Descriptor/ClassDescriptor.swift",
"Context Descriptor/EnumDescriptor.swift",
"Context Descriptor/ExtensionDescriptor.swift",
"Context Descriptor/FieldDescriptor.swift",
"Context Descriptor/GenericContext.swift",
"Context Descriptor/ModuleDescriptor.swift",
"Context Descriptor/ProtocolDescriptor.swift",
"Context Descriptor/StructDescriptor.swift",
"EchoTests.swift",
"Metadata/ClassMetadata.swift",
"Metadata/EnumMetadata.swift",
"Metadata/ExistentialMetadata.swift",
"Metadata/ExistentialMetatypeMetadata.swift",
"Metadata/FunctionMetadata.swift",
"Metadata/MetadataAccessFunction.swift",
"Metadata/MetatypeMetadata.swift",
"Metadata/ObjCClassWrapperMetadata.swift",
"Metadata/OpaqueMetadata.swift",
"Metadata/StructMetadata.swift",
"Metadata/TupleMetadata.swift",
"Runtime/ConformanceDescriptor.swift",
"Runtime/ExistentialContainer.swift",
"Runtime/ImageInspection.swift",
"Utils/Misc.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"Echo"
],
"type" : "test"
},
{
"c99name" : "Echo",
"module_type" : "SwiftTarget",
"name" : "Echo",
"path" : "Sources/Echo",
"product_dependencies" : [
"Atomics"
],
"product_memberships" : [
"Echo"
],
"sources" : [
"ContextDescriptor/AnonymousDescriptor.swift",
"ContextDescriptor/ClassDescriptor.swift",
"ContextDescriptor/ContextDescriptor.swift",
"ContextDescriptor/ContextDescriptorValues.swift",
"ContextDescriptor/EnumDescriptor.swift",
"ContextDescriptor/ExtensionDescriptor.swift",
"ContextDescriptor/FieldDescriptor.swift",
"ContextDescriptor/GenericContext.swift",
"ContextDescriptor/ModuleDescriptor.swift",
"ContextDescriptor/OpaqueDescriptor.swift",
"ContextDescriptor/ProtocolDescriptor.swift",
"ContextDescriptor/StructDescriptor.swift",
"ContextDescriptor/TypeContextDescriptor.swift",
"Echo.swift",
"Metadata/ClassMetadata.swift",
"Metadata/EnumMetadata.swift",
"Metadata/EnumValueWitnessTable.swift",
"Metadata/ExistentialMetadata.swift",
"Metadata/ExistentialMetatypeMetadata.swift",
"Metadata/ForeignClassMetadata.swift",
"Metadata/FunctionMetadata.swift",
"Metadata/HeapGenericLocalVariableMetadata.swift",
"Metadata/HeapLocalVariableMetadata.swift",
"Metadata/Metadata.swift",
"Metadata/MetadataAccessFunction.swift",
"Metadata/MetadataRequest.swift",
"Metadata/MetadataValues.swift",
"Metadata/MetatypeMetadata.swift",
"Metadata/ObjCClassWrapperMetadata.swift",
"Metadata/OpaqueMetadata.swift",
"Metadata/StructMetadata.swift",
"Metadata/TupleMetadata.swift",
"Metadata/TypeMetadata.swift",
"Metadata/ValueWitnessTable.swift",
"Runtime/ConformanceDescriptor.swift",
"Runtime/ExistentialContainer.swift",
"Runtime/Functions.swift",
"Runtime/HeapObject.swift",
"Runtime/ImageInspection.swift",
"Runtime/KeyPaths.swift",
"Runtime/KnownMetadata.swift",
"Runtime/RuntimeValues.swift",
"Runtime/WitnessTable.swift",
"Utils/FieldType.swift",
"Utils/Misc.swift",
"Utils/RelativeDirectPointer.swift",
"Utils/RelativeIndirectPointer.swift",
"Utils/RelativeIndirectablePointer.swift",
"Utils/RelativeIndirectablePointerIntPair.swift",
"Utils/RelativePointer.swift",
"Utils/SignedPointer.swift"
],
"target_dependencies" : [
"CEcho"
],
"type" : "library"
},
{
"c99name" : "CEcho",
"module_type" : "ClangTarget",
"name" : "CEcho",
"path" : "Sources/CEcho",
"product_memberships" : [
"Echo"
],
"sources" : [
"CallAccessor.c",
"Functions.c",
"ImageInspectionELF.c",
"ImageInspectionMachO.c",
"KnownMetadata.c",
"ValueWitnessTable.c"
],
"type" : "library"
}
],
"tools_version" : "5.1"
}
Done.