Build Information
Successful build of Echo, reference 0.1.17 (486957), with Swift 6.4 for macOS (SPM) on 26 Sep 2026 18:32:37 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/tevelee/Echo.git
Reference: 0.1.17
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/tevelee/Echo
* tag 0.1.17 -> FETCH_HEAD
HEAD is now at 4869571 Make the builtin metadata shim parse as C++
Cloned https://github.com/tevelee/Echo.git
Revision (git rev-parse @):
4869571989ae1a705744eebf28d92f50e9158c25
SUCCESS checkout https://github.com/tevelee/Echo.git at 0.1.17
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Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/tevelee/Echo.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Provisioning 2 / 11]
[Pre-planning 1 / 272]
[Planning deferred tasks]
[45 / 96]
[53 / 97] CEcho
[60 / 99] CEcho
[76 / 131]
[81 / 131] _AtomicsShims
[89 / 143]
[103 / 143]
[105 / 143] Atomics
[117 / 144] CEcho
[117 / 144] Echo
[127 / 191]
[132 / 191]
[136 / 191]
[137 / 191]
[141 / 191]
[144 / 191]
[147 / 191]
[150 / 191]
[152 / 191]
[153 / 191]
[164 / 191] Echo
[172 / 193]
[172 / 193] Echo
[178 / 199] Echo
[191 / 199] EchoRuntimeReflection
[192 / 199] Echo
Build complete! (8.81 sec)
Fetching https://github.com/apple/swift-atomics.git
[1/1885] Fetching swift-atomics
Fetched https://github.com/apple/swift-atomics.git (1.30s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (1.90s)
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Build complete.
{
"dependencies" : [
{
"identity" : "swift-atomics",
"requirement" : {
"range" : [
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"platforms" : [
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"targets" : [
{
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"sources" : [
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"Context Descriptor/ClassDescriptor.swift",
"Context Descriptor/EnumDescriptor.swift",
"Context Descriptor/ExtensionDescriptor.swift",
"Context Descriptor/FieldDescriptor.swift",
"Context Descriptor/GenericContext.swift",
"Context Descriptor/GenericKinds.swift",
"Context Descriptor/ModuleDescriptor.swift",
"Context Descriptor/ProtocolDescriptor.swift",
"Context Descriptor/StructDescriptor.swift",
"Context Descriptor/TypeImportInfo.swift",
"EchoTests.swift",
"Metadata/ClassMetadata.swift",
"Metadata/EnumMetadata.swift",
"Metadata/ExistentialMetadata.swift",
"Metadata/ExistentialMetatypeMetadata.swift",
"Metadata/ExtendedExistentialMetadata.swift",
"Metadata/FunctionMetadata.swift",
"Metadata/LayoutString.swift",
"Metadata/MetadataAccessFunction.swift",
"Metadata/MetadataFlags.swift",
"Metadata/MetadataPack.swift",
"Metadata/MetatypeMetadata.swift",
"Metadata/ObjCClassWrapperMetadata.swift",
"Metadata/OpaqueMetadata.swift",
"Metadata/StructMetadata.swift",
"Metadata/TupleMetadata.swift",
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{
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"sources" : [
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{
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{
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},
{
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{
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"product_dependencies" : [
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],
"product_memberships" : [
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"sources" : [
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"ContextDescriptor/ClassDescriptor.swift",
"ContextDescriptor/ContextDescriptor.swift",
"ContextDescriptor/ContextDescriptorValues.swift",
"ContextDescriptor/EnumDescriptor.swift",
"ContextDescriptor/ExtensionDescriptor.swift",
"ContextDescriptor/FieldDescriptor.swift",
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"ContextDescriptor/ModuleDescriptor.swift",
"ContextDescriptor/OpaqueDescriptor.swift",
"ContextDescriptor/ProtocolDescriptor.swift",
"ContextDescriptor/StructDescriptor.swift",
"ContextDescriptor/TypeContextDescriptor.swift",
"ContextDescriptor/TypeImportInfo.swift",
"ContextDescriptor/ValueTypeDescriptorTrailing.swift",
"Echo.swift",
"Metadata/ClassMetadata.swift",
"Metadata/EnumMetadata.swift",
"Metadata/EnumValueWitnessTable.swift",
"Metadata/ExistentialMetadata.swift",
"Metadata/ExistentialMetatypeMetadata.swift",
"Metadata/ExtendedExistentialMetadata.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",
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"Runtime/AssociatedType.swift",
"Runtime/Casting.swift",
"Runtime/Concurrency.swift",
"Runtime/ConformanceDescriptor.swift",
"Runtime/Coroutines.swift",
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"Runtime/Functions.swift",
"Runtime/HeapObject.swift",
"Runtime/ImageInspection.swift",
"Runtime/ImageRecords.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"
],
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}
Done.