Build Information
Successful build of Myron, reference 0.2.0 (df512c), with Swift 6.4 for macOS (SPM) on 29 Sep 2026 02:09:17 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
========================================
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/ncke/myron.git
Reference: 0.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ncke/myron
* tag 0.2.0 -> FETCH_HEAD
HEAD is now at df512c3 Tidy the readme and so forth
Cloned https://github.com/ncke/myron.git
Revision (git rev-parse @):
df512c3cbb77a0b233c396129b4b388faedffb00
SUCCESS checkout https://github.com/ncke/myron.git at 0.2.0
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/ncke/myron.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
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Build complete! (10.23 sec)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "Myron",
"name" : "Myron",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Myron",
"targets" : [
"Myron"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "myron-repl",
"targets" : [
"myron-repl"
],
"type" : {
"executable" : null
}
}
],
"swift_languages_versions" : [
"6"
],
"targets" : [
{
"c99name" : "myron_repl",
"module_type" : "SwiftTarget",
"name" : "myron-repl",
"path" : "Sources/myron-repl",
"product_memberships" : [
"myron-repl"
],
"sources" : [
"Banner.swift",
"main.swift"
],
"target_dependencies" : [
"Myron"
],
"type" : "executable"
},
{
"c99name" : "MyronTests",
"module_type" : "SwiftTarget",
"name" : "MyronTests",
"path" : "Tests/MyronTests",
"sources" : [
"AssociativeTests.swift",
"CondTests.swift",
"EqualityTests.swift",
"HashableTests.swift",
"HostPrimitiveTests.swift",
"LambdaTests.swift",
"LanguageTests.swift",
"MachineTests.swift",
"ParserTests.swift",
"QuoteAndTickTests.swift",
"RecursionDepthTests.swift",
"RegistryTests.swift",
"ResolverTests.swift",
"SequenceTests.swift",
"SessionEnvironmentTests.swift",
"StandardAlistTests.swift",
"StandardComparisonTests.swift",
"StandardHashmapTests.swift",
"StandardHigherListsTests.swift",
"StandardListsTests.swift",
"StandardLogicTests.swift",
"StandardMathematicsTests.swift",
"StandardPredicatesTests.swift",
"StandardSetTests.swift",
"StandardStringsTests.swift",
"SwiftInteropTests.swift",
"TestHelpers.swift",
"ValueConvertibleTests.swift"
],
"target_dependencies" : [
"Myron"
],
"type" : "test"
},
{
"c99name" : "Myron",
"module_type" : "SwiftTarget",
"name" : "Myron",
"path" : "Sources/Myron",
"product_memberships" : [
"Myron",
"myron-repl"
],
"sources" : [
"Environment/Environment.swift",
"Environment/EnvironmentRegistry.swift",
"Errors/MyronError+Messages.swift",
"Errors/MyronError.swift",
"Expression/Atom.swift",
"Expression/Expression+Helpers.swift",
"Expression/Expression.swift",
"Machine/Machine.swift",
"Myron.swift",
"Parsing/Lexer.swift",
"Parsing/Parser.swift",
"Parsing/Token.swift",
"Session/MyronResult.swift",
"Session/MyronSession.swift",
"Session/MyronSessionConfiguration.swift",
"StandardEnvironment/StandardEnvironment.swift",
"StandardEnvironment/StandardResolver.swift",
"StandardEnvironment/StandardSignature.swift",
"StandardLibrary/StandardAlist.swift",
"StandardLibrary/StandardComparison.swift",
"StandardLibrary/StandardHashmap.swift",
"StandardLibrary/StandardLists.swift",
"StandardLibrary/StandardLogic.swift",
"StandardLibrary/StandardMathematics.swift",
"StandardLibrary/StandardPredicates.swift",
"StandardLibrary/StandardSet.swift",
"StandardLibrary/StandardStrings.swift",
"Utility/Collection+Helpers.swift",
"Utility/Counter.swift",
"Value/MyronHashmap+Swift.swift",
"Value/MyronHashmap.swift",
"Value/MyronHigherOrder.swift",
"Value/MyronPrimitive.swift",
"Value/MyronProcedure.swift",
"Value/MyronSet+Swift.swift",
"Value/MyronSet.swift",
"Value/MyronValue+Convertible.swift",
"Value/MyronValue+Equality.swift",
"Value/MyronValue+Helpers.swift",
"Value/MyronValue+Kind.swift",
"Value/MyronValue+Swift.swift",
"Value/MyronValue.swift"
],
"type" : "library"
}
],
"tools_version" : "6.3"
}
Done.