Swift Package IndexBuild Information
Failed to build DecisionModels, reference 0.3.0 (355da4), with Swift 6.2 for macOS (SPM) on 28 Sep 2026 23:23:56 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.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/vsekhar/DecisionModels.git
Reference: 0.3.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/vsekhar/DecisionModels
* tag 0.3.0 -> FETCH_HEAD
HEAD is now at 355da43 Bump version to 0.3.0
Cloned https://github.com/vsekhar/DecisionModels.git
Revision (git rev-parse @):
355da4376c79d8c62f6a145e07da5e203e3a0d0d
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/vsekhar/DecisionModels.git at 0.3.0
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Build
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Selected platform: macosSpm
Swift version: 6.2
Building package at path: $PWD
https://github.com/vsekhar/DecisionModels.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64
Building for debugging...
[0/16] Write sources
[13/16] Write swift-version--3CB7CFEC50E0D141.txt
[15/28] Compiling DecisionModelsMacros EnumDiagnostics.swift
[16/28] Compiling DecisionModelsMacros Diagnostics.swift
[17/28] Compiling DecisionModelsMacros DecisionEnumMacro.swift
[18/28] Compiling DecisionModelsMacros Plugin.swift
[19/28] Compiling DecisionModelsMacros AskedProperty.swift
[20/28] Compiling DecisionModelsMacros CriterionMacro.swift
[21/28] Emitting module DecisionModelsMacros
[22/28] Compiling DecisionModelsMacros DecisionMacro.swift
[23/28] Compiling DecisionModelsMacros AnswerSpace.swift
[24/28] Compiling DecisionModelsMacros AskMacro.swift
[25/28] Compiling DecisionModelsMacros OptionsMacro.swift
[26/28] Compiling DecisionModelsMacros LevelsMacro.swift
[27/29] Compiling DecisionModelsMacros Support.swift
[27/29] Write Objects.LinkFileList
[28/29] Linking DecisionModelsMacros-tool
[30/109] Compiling DecisionModels DecisionError.swift
[31/109] Compiling DecisionModels DecisionModel.swift
[32/109] Compiling DecisionModels DecisionModelAvailability.swift
[33/109] Compiling DecisionModels DecisionOptions.swift
[34/113] Compiling DecisionModels DecisionCache.swift
[35/113] Compiling DecisionModels ConfidenceMath.swift
[36/113] Compiling DecisionModels Criterion.swift
[37/113] Compiling DecisionModels Decision.swift
[38/117] Emitting module DecisionModels
[40/117] Compiling DecisionModels DecisionRequest.swift
[41/117] Compiling DecisionModels DecisionResponse.swift
[42/117] Compiling DecisionModels DecisionSession.swift
[43/117] Compiling DecisionModels Distribution.swift
[44/117] Compiling DecisionModels Capabilities.swift
[45/117] Compiling DecisionModels AnswerReader.swift
[46/117] Compiling DecisionModels AnswerRecord.swift
[47/117] Compiling DecisionModels Answers.swift
[48/117] Compiling DecisionModels Askable.swift
[49/117] Compiling DecisionModels Choice.swift
[50/117] Compiling DecisionModels CompositeScore.swift
[51/117] Compiling DecisionModels CachedModel.swift
[52/117] Compiling DecisionModels CascadeModel.swift
[53/117] Compiling DecisionModels State.swift
[54/117] Compiling DecisionModels StateBuilder.swift
[55/117] Compiling DecisionModels Usage.swift
[56/117] Compiling DecisionModels Verdict.swift
[57/117] Compiling DecisionModels Options.swift
[58/117] Compiling DecisionModels Preflight.swift
[59/117] Compiling DecisionModels ProbabilityQuality.swift
[60/117] Compiling DecisionModels Question.swift
[61/117] Compiling DecisionModels ConsensusModel.swift
[75/117] Compiling DecisionModels Hierarchy.swift
[76/117] Compiling DecisionModels Inquiry.swift
[77/117] Compiling DecisionModels Macros.swift
[78/117] Compiling DecisionModels ModelResponse.swift
[79/117] Compiling DecisionModels QuestionSpec.swift
[80/117] Compiling DecisionModels Questionnaire.swift
[81/117] Compiling DecisionModels Rating.swift
[82/117] Compiling DecisionModels RetryPolicy.swift
[83/117] Compiling DecisionModels Answer.swift
[84/117] Compiling DecisionModels Environment.swift
[87/117] Compiling DecisionModels FanOut.swift
[89/117] Compiling DecisionModels HTTPClient.swift
[91/117] Compiling DecisionModels HTTPTransport.swift
[118/171] Compiling DecisionModelsTestSupport FakeClock.swift
[119/171] Emitting module DecisionModelsTestSupport
[120/171] Compiling DecisionModelsTesting ScriptedModel.swift
[121/171] Compiling DecisionModelsTesting ReplayModel.swift
[122/171] Compiling DecisionModelsTesting ScriptedModel.swift
[123/171] Emitting module DecisionModelsTesting
[125/171] Compiling DecisionModelsTesting RecordingModel.swift
[126/171] Emitting module DecisionModelsTestSupport
[127/171] Compiling DecisionModelsTestSupport ScriptedTransport.swift
[128/171] Compiling DecisionModelsTesting RecordingModel.swift
[129/171] Compiling DecisionModelsTesting ReplayModel.swift
[130/171] Compiling DecisionModelsOpenRouter OpenRouterAlpha.swift
[131/171] Compiling DecisionModelsOpenRouter OpenRouterError.swift
[132/171] Emitting module DecisionModelsOpenRouter
[133/171] Compiling DecisionModelsTestSupport FakeClock.swift
[134/171] Compiling DecisionModelsTestSupport ScriptedTransport.swift
[135/171] Compiling DecisionModelsTypeSafe JevMapping.swift
[136/171] Compiling DecisionModelsTypeSafe JevError.swift
[137/171] Compiling DecisionModelsTesting Evaluation.swift
[139/171] Emitting module DecisionModelsOpenRouter
[140/171] Compiling DecisionModelsOpenRouter OpenRouterWire.swift
[141/171] Compiling DecisionModelsOpenRouter OpenRouterMapping.swift
[142/171] Compiling DecisionModelsOpenRouter OpenRouterError.swift
[143/171] Compiling DecisionModelsOpenRouter OpenRouterAlpha.swift
[144/171] Compiling DecisionModelsTesting Calibration.swift
[145/171] Compiling DecisionModelsTesting DecisionRecord.swift
[146/171] Compiling DecisionModelsTesting Calibration.swift
[147/171] Compiling DecisionModelsTesting DecisionRecord.swift
[148/171] Compiling DecisionModelsTypeSafe Jev.swift
[149/171] Emitting module DecisionModelsTypeSafe
[150/171] Compiling DecisionModelsOpenRouter OpenRouterWire.swift
[151/171] Compiling DecisionModelsOpenRouter OpenRouterMapping.swift
[152/171] Compiling DecisionModelsTypeSafe JevMapping.swift
[153/171] Compiling DecisionModelsTypeSafe JevError.swift
[154/171] Compiling DecisionModelsTypeSafe JevWire.swift
[155/171] Emitting module DecisionModelsTypeSafe
[156/171] Compiling DecisionModelsTypeSafe Jev.swift
[157/171] Compiling DecisionModelsTypeSafe JevWire.swift
[158/171] Compiling DecisionModelsApple GuidedGenerationModel.swift
/Users/admin/builder/spi-builder-workspace/Sources/DecisionModelsApple/GuidedGenerationModel.swift:68:26: error: value of type 'SystemLanguageModel' has no member 'contextSize'
66 | var contextTokens: Int {
67 | if #available(macOS 26.4, iOS 26.4, *) {
68 | return model.contextSize
| `- error: value of type 'SystemLanguageModel' has no member 'contextSize'
69 | }
70 | return 4096
/Users/admin/builder/spi-builder-workspace/Sources/DecisionModelsApple/GuidedGenerationModel.swift:134:53: error: value of type 'SystemLanguageModel' has no member 'tokenCount'
132 | if #available(macOS 26.4, iOS 26.4, *) {
133 | let model = self.model
134 | counter = { text in try await model.tokenCount(for: text) }
| `- error: value of type 'SystemLanguageModel' has no member 'tokenCount'
135 | schemaTokens = try await model.tokenCount(for: built.schema)
136 | } else {
/Users/admin/builder/spi-builder-workspace/Sources/DecisionModelsApple/GuidedGenerationModel.swift:135:48: error: value of type 'SystemLanguageModel' has no member 'tokenCount'
133 | let model = self.model
134 | counter = { text in try await model.tokenCount(for: text) }
135 | schemaTokens = try await model.tokenCount(for: built.schema)
| `- error: value of type 'SystemLanguageModel' has no member 'tokenCount'
136 | } else {
137 | counter = nil
/Users/admin/builder/spi-builder-workspace/Sources/DecisionModelsApple/GuidedGenerationModel.swift:68:26: error: value of type 'SystemLanguageModel' has no member 'contextSize'
66 | var contextTokens: Int {
67 | if #available(macOS 26.4, iOS 26.4, *) {
68 | return model.contextSize
| `- error: value of type 'SystemLanguageModel' has no member 'contextSize'
69 | }
70 | return 4096
/Users/admin/builder/spi-builder-workspace/Sources/DecisionModelsApple/GuidedGenerationModel.swift:134:53: error: value of type 'SystemLanguageModel' has no member 'tokenCount'
132 | if #available(macOS 26.4, iOS 26.4, *) {
133 | let model = self.model
134 | counter = { text in try await model.tokenCount(for: text) }
| `- error: value of type 'SystemLanguageModel' has no member 'tokenCount'
135 | schemaTokens = try await model.tokenCount(for: built.schema)
136 | } else {
/Users/admin/builder/spi-builder-workspace/Sources/DecisionModelsApple/GuidedGenerationModel.swift:135:48: error: value of type 'SystemLanguageModel' has no member 'tokenCount'
133 | let model = self.model
134 | counter = { text in try await model.tokenCount(for: text) }
135 | schemaTokens = try await model.tokenCount(for: built.schema)
| `- error: value of type 'SystemLanguageModel' has no member 'tokenCount'
136 | } else {
137 | counter = nil
[160/171] Emitting module DecisionModelsApple
[162/171] Compiling DecisionModelsApple ErrorMapping.swift
[163/171] Compiling DecisionModelsApple Compatibility.swift
[165/171] Compiling DecisionModelsApple ErrorMapping.swift
[166/171] Compiling DecisionModelsApple SchemaBuilder.swift
[168/171] Compiling DecisionModelsApple PromptBuilder.swift
[169/171] Compiling DecisionModelsApple ResponseMapping.swift
[171/171] Compiling DecisionModelsApple PromptBuilder.swift
Fetching https://github.com/swiftlang/swift-syntax.git
[1/80070] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git from cache (5.28s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 602.0.0 (8.18s)
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 602.0.0
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/602.0.0/swiftlang-6.2.4.1.4-MacroSupport-macos_aarch64.zip
Downloaded https://download.swift.org/prebuilts/swift-syntax/602.0.0/swiftlang-6.2.4.1.4-MacroSupport-macos_aarch64.zip (1.12s)
BUILD FAILURE 6.2 macosSpm