Swift Package IndexBuild Information
Failed to build Bivrost, reference master (ed97ba), with Swift 6.4 for watchOS using Xcode 27.0 on 15 Sep 2026 21:41:21 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Bivrost-Package -destination generic/platform=watchOSBuild Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/gnosis/bivrost-swift.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/gnosis/bivrost-swift
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at ed97ba8 json format of abi is updated. (#14)
Cloned https://github.com/gnosis/bivrost-swift.git
Revision (git rev-parse @):
ed97ba8583f7d874ace48e241b4d930e6c4e2286
SUCCESS checkout https://github.com/gnosis/bivrost-swift.git at master
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.4
Building package at path: $PWD
https://github.com/gnosis/bivrost-swift.git
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/kylef/Commander.git
Fetching from https://github.com/PoissonBallon/PathKit.git
Fetching from https://github.com/zweigraf/Stencil.git
Fetching from https://github.com/zweigraf/StencilSwiftKit.git
Fetching from https://github.com/krzyzanowskim/CryptoSwift
Fetching from https://github.com/Quick/Nimble.git
Fetching from https://github.com/Quick/Quick.git
Fetching from https://github.com/attaswift/BigInt.git
Fetching from https://github.com/kylef/Spectre.git
Fetching from https://github.com/attaswift/SipHash
Creating working copy of package ‘StencilSwiftKit’
Checking out 82a0099e5c446348692a2ba40ffbba980c6b8898 of package ‘StencilSwiftKit’
Creating working copy of package ‘PathKit’
Checking out master (a73cc01) of package ‘PathKit’
Creating working copy of package ‘CryptoSwift’
Checking out 0.8.3 of package ‘CryptoSwift’
Creating working copy of package ‘Spectre’
Checking out 0.8.0 of package ‘Spectre’
Creating working copy of package ‘SipHash’
Checking out 1.2.2 of package ‘SipHash’
Creating working copy of package ‘Stencil’
Checking out master (2bcdbd3) of package ‘Stencil’
Creating working copy of package ‘Quick’
Checking out 1.2.0 of package ‘Quick’
Creating working copy of package ‘Nimble’
Checking out 7.0.3 of package ‘Nimble’
Creating working copy of package ‘BigInt’
Checking out 3.1.0 of package ‘BigInt’
Creating working copy of package ‘Commander’
Checking out e0cbee1bd73778c1076c675eaf660e97d09f3b32 of package ‘Commander’
Resolve Package Graph
Resolved source packages:
Spectre: https://github.com/kylef/Spectre.git @ 0.8.0
Bivrost: /Users/admin/builder/spi-builder-workspace
Commander: https://github.com/kylef/Commander.git @ e0cbee1
StencilSwiftKit: https://github.com/zweigraf/StencilSwiftKit.git @ 82a0099
PathKit: https://github.com/PoissonBallon/PathKit.git @ master (a73cc01)
Nimble: https://github.com/Quick/Nimble.git @ 7.0.3
SipHash: https://github.com/attaswift/SipHash @ 1.2.2
CryptoSwift: https://github.com/krzyzanowskim/CryptoSwift @ 0.8.3
BigInt: https://github.com/attaswift/BigInt.git @ 3.1.0
Quick: https://github.com/Quick/Quick.git @ 1.2.0
Stencil: https://github.com/zweigraf/Stencil.git @ master (2bcdbd3)
resolved source packages: Spectre, Bivrost, Commander, StencilSwiftKit, PathKit, Nimble, SipHash, CryptoSwift, BigInt, Quick, Stencil
2026-09-15 17:40:27.114 xcodebuild[529:3017] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "cryptoswift",
"requirement" : {
"range" : [
{
"lower_bound" : "0.8.0",
"upper_bound" : "0.9.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/krzyzanowskim/CryptoSwift"
},
{
"identity" : "bigint",
"requirement" : {
"range" : [
{
"lower_bound" : "3.0.0",
"upper_bound" : "4.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/attaswift/BigInt.git"
},
{
"identity" : "nimble",
"requirement" : {
"range" : [
{
"lower_bound" : "7.0.2",
"upper_bound" : "7.1.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/Quick/Nimble.git"
},
{
"identity" : "quick",
"requirement" : {
"range" : [
{
"lower_bound" : "1.2.0",
"upper_bound" : "1.3.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/Quick/Quick.git"
},
{
"identity" : "commander",
"requirement" : {
"revision" : [
"e0cbee1bd73778c1076c675eaf660e97d09f3b32"
]
},
"type" : "sourceControl",
"url" : "https://github.com/kylef/Commander.git"
},
{
"identity" : "pathkit",
"requirement" : {
"branch" : [
"master"
]
},
"type" : "sourceControl",
"url" : "https://github.com/PoissonBallon/PathKit.git"
},
{
"identity" : "stencil",
"requirement" : {
"branch" : [
"master"
]
},
"type" : "sourceControl",
"url" : "https://github.com/zweigraf/Stencil.git"
},
{
"identity" : "stencilswiftkit",
"requirement" : {
"revision" : [
"82a0099e5c446348692a2ba40ffbba980c6b8898"
]
},
"type" : "sourceControl",
"url" : "https://github.com/zweigraf/StencilSwiftKit.git"
}
],
"manifest_display_name" : "Bivrost",
"name" : "Bivrost",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "bivrost",
"targets" : [
"Bivrost"
],
"type" : {
"executable" : null
}
},
{
"name" : "BivrostKit",
"targets" : [
"BivrostKit"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "BivrostHelper",
"targets" : [
"BivrostHelper"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"4"
],
"targets" : [
{
"c99name" : "BivrostKitTests",
"module_type" : "SwiftTarget",
"name" : "BivrostKitTests",
"path" : "Tests/BivrostKitTests",
"product_dependencies" : [
"Quick",
"Nimble"
],
"sources" : [
"Assets.swift",
"ContractParserSpec.swift",
"ContractTemplateModelSpec.swift",
"ElementJsonParserSpec.swift",
"ParameterParserSpec.swift"
],
"target_dependencies" : [
"BivrostKit"
],
"type" : "test"
},
{
"c99name" : "BivrostKit",
"module_type" : "SwiftTarget",
"name" : "BivrostKit",
"path" : "Sources/BivrostKit",
"product_dependencies" : [
"CryptoSwift",
"BigInt",
"Stencil",
"StencilSwiftKit",
"PathKit"
],
"product_memberships" : [
"bivrost",
"BivrostKit"
],
"sources" : [
"BivrostKit.swift",
"Generating/AuxWriter.swift",
"Generating/ContractGenerator.swift",
"Generating/ContractTemplateModel.swift",
"Generating/ContractWriter.swift",
"Generating/FileTool.swift",
"Generating/SequenceExtension.swift",
"Generating/Templates/ArrayXTemplate.swift",
"Generating/Templates/BytesXTemplate.swift",
"Generating/Templates/ContractTemplate.swift",
"Generating/Templates/IntXTemplate.swift",
"Generating/Templates/Templates.swift",
"Generating/Templates/UIntXTemplate.swift",
"Generating/TypeGenerator.swift",
"Generating/TypeWriter.swift",
"Parsing/AbiValidating.swift",
"Parsing/Contract.swift",
"Parsing/ContractParser.swift",
"Parsing/ElementJsonParser.swift",
"Parsing/JsonKey.swift",
"Parsing/ParameterParser.swift",
"Parsing/ParsingError.swift",
"Parsing/StringExtension.swift"
],
"type" : "library"
},
{
"c99name" : "BivrostHelperTests",
"module_type" : "SwiftTarget",
"name" : "BivrostHelperTests",
"path" : "Tests/BivrostHelperTests",
"product_dependencies" : [
"Quick",
"Nimble"
],
"sources" : [
"Assets.swift",
"BaseDecoderSpec.swift",
"SolidityTypesSpec.swift"
],
"target_dependencies" : [
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],
"type" : "test"
},
{
"c99name" : "BivrostHelper",
"module_type" : "SwiftTarget",
"name" : "BivrostHelper",
"path" : "Sources/BivrostHelper",
"product_dependencies" : [
"BigInt"
],
"product_memberships" : [
"BivrostHelper"
],
"sources" : [
"BivrostError.swift",
"Coding/BaseDecoder.swift",
"Coding/BaseEncoder.swift",
"Extensions/BigIntExtension.swift",
"Extensions/DataExtension.swift",
"Extensions/StringExtension.swift",
"Generated Types/ArrayX-Generated.swift",
"Generated Types/BytesX-Generated.swift",
"Generated Types/IntX-Generated.swift",
"Generated Types/UIntX-Generated.swift",
"Protocols/DynamicType.swift",
"Protocols/SolidityCodable.swift",
"Protocols/SolidityFunction.swift",
"Protocols/StaticType.swift",
"Types/Address.swift",
"Types/ArrayX.swift",
"Types/Bool.swift",
"Types/Bytes.swift",
"Types/BytesX.swift",
"Types/Function.swift",
"Types/IntX.swift",
"Types/Solidity.swift",
"Types/String.swift",
"Types/UIntX.swift",
"Types/VariableArray.swift"
],
"type" : "library"
},
{
"c99name" : "Bivrost",
"module_type" : "SwiftTarget",
"name" : "Bivrost",
"path" : "Sources/Bivrost",
"product_dependencies" : [
"Commander",
"PathKit"
],
"product_memberships" : [
"bivrost"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"BivrostKit"
],
"type" : "executable"
}
],
"tools_version" : "4.0"
}
{
"workspace" : {
"name" : "Bivrost",
"schemes" : [
"bivrost",
"Bivrost-Package",
"BivrostHelper",
"BivrostKit"
]
}
}
2026-09-15 17:41:08.926 xcodebuild[1101:5885] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Bivrost-Package -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme Bivrost-Package -destination generic/platform=watchOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
Commander: https://github.com/kylef/Commander.git @ e0cbee1
Stencil: https://github.com/zweigraf/Stencil.git @ master (2bcdbd3)
BigInt: https://github.com/attaswift/BigInt.git @ 3.1.0
Nimble: https://github.com/Quick/Nimble.git @ 7.0.3
Quick: https://github.com/Quick/Quick.git @ 1.2.0
CryptoSwift: https://github.com/krzyzanowskim/CryptoSwift @ 0.8.3
PathKit: https://github.com/PoissonBallon/PathKit.git @ master (a73cc01)
SipHash: https://github.com/attaswift/SipHash @ 1.2.2
Spectre: https://github.com/kylef/Spectre.git @ 0.8.0
StencilSwiftKit: https://github.com/zweigraf/StencilSwiftKit.git @ 82a0099
Bivrost: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (19 targets)
Target 'bivrost-product' in project 'Bivrost'
➜ Explicit dependency on target 'BivrostKit' in project 'Bivrost'
➜ Explicit dependency on target 'CryptoSwift-product' in project 'CryptoSwift'
➜ Explicit dependency on target 'BigInt-product' in project 'BigInt'
➜ Explicit dependency on target 'Stencil-product' in project 'Stencil'
➜ Explicit dependency on target 'StencilSwiftKit-product' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'PathKit-product' in project 'PathKit'
➜ Explicit dependency on target 'Commander-product' in project 'Commander'
Target 'Commander-product' in project 'Commander'
➜ Explicit dependency on target 'Commander' in project 'Commander'
Target 'Commander' in project 'Commander' (no dependencies)
Target 'BivrostHelper-product' in project 'Bivrost'
➜ Explicit dependency on target 'BivrostHelper' in project 'Bivrost'
➜ Explicit dependency on target 'BigInt-product' in project 'BigInt'
Target 'BivrostHelper' in project 'Bivrost'
➜ Explicit dependency on target 'BigInt-product' in project 'BigInt'
Target 'BivrostKit-product' in project 'Bivrost'
➜ Explicit dependency on target 'BivrostKit' in project 'Bivrost'
➜ Explicit dependency on target 'CryptoSwift-product' in project 'CryptoSwift'
➜ Explicit dependency on target 'BigInt-product' in project 'BigInt'
➜ Explicit dependency on target 'Stencil-product' in project 'Stencil'
➜ Explicit dependency on target 'StencilSwiftKit-product' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'PathKit-product' in project 'PathKit'
Target 'BivrostKit' in project 'Bivrost'
➜ Explicit dependency on target 'CryptoSwift-product' in project 'CryptoSwift'
➜ Explicit dependency on target 'BigInt-product' in project 'BigInt'
➜ Explicit dependency on target 'Stencil-product' in project 'Stencil'
➜ Explicit dependency on target 'StencilSwiftKit-product' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'PathKit-product' in project 'PathKit'
Target 'StencilSwiftKit-product' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'StencilSwiftKit' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'Stencil-product' in project 'Stencil'
Target 'StencilSwiftKit' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'Stencil-product' in project 'Stencil'
Target 'Stencil-product' in project 'Stencil'
➜ Explicit dependency on target 'Stencil' in project 'Stencil'
➜ Explicit dependency on target 'PathKit-product' in project 'PathKit'
Target 'Stencil' in project 'Stencil'
➜ Explicit dependency on target 'PathKit-product' in project 'PathKit'
Target 'PathKit-product' in project 'PathKit'
➜ Explicit dependency on target 'PathKit' in project 'PathKit'
Target 'PathKit' in project 'PathKit' (no dependencies)
Target 'BigInt-product' in project 'BigInt'
➜ Explicit dependency on target 'BigInt' in project 'BigInt'
➜ Explicit dependency on target 'SipHash-product' in project 'SipHash'
Target 'BigInt' in project 'BigInt'
➜ Explicit dependency on target 'SipHash-product' in project 'SipHash'
Target 'SipHash-product' in project 'SipHash'
➜ Explicit dependency on target 'SipHash' in project 'SipHash'
Target 'SipHash' in project 'SipHash' (no dependencies)
Target 'CryptoSwift-product' in project 'CryptoSwift'
➜ Explicit dependency on target 'CryptoSwift' in project 'CryptoSwift'
Target 'CryptoSwift' in project 'CryptoSwift' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 4c9de11e9c1a4bae7a6cd60ca4005b08
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/4c9de11e9c1a4bae7a6cd60ca4005b08.xcbuilddata
error: SWIFT_VERSION '3' is unsupported, supported versions are: 4.0, 4.2, 5.0, 6.0. (in target 'PathKit' from project 'PathKit')
error: SWIFT_VERSION '3' is unsupported, supported versions are: 4.0, 4.2, 5.0, 6.0. (in target 'PathKit' from project 'PathKit')
error: SWIFT_VERSION '3' is unsupported, supported versions are: 4.0, 4.2, 5.0, 6.0. (in target 'Stencil' from project 'Stencil')
error: SWIFT_VERSION '3' is unsupported, supported versions are: 4.0, 4.2, 5.0, 6.0. (in target 'Stencil' from project 'Stencil')
2026-09-15 17:41:14.744 xcodebuild[1102:5930] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace Bivrost with scheme Bivrost-Package
(1 failure)
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
SipHash: https://github.com/attaswift/SipHash @ 1.2.2
Stencil: https://github.com/zweigraf/Stencil.git @ master (2bcdbd3)
StencilSwiftKit: https://github.com/zweigraf/StencilSwiftKit.git @ 82a0099
PathKit: https://github.com/PoissonBallon/PathKit.git @ master (a73cc01)
Quick: https://github.com/Quick/Quick.git @ 1.2.0
Nimble: https://github.com/Quick/Nimble.git @ 7.0.3
CryptoSwift: https://github.com/krzyzanowskim/CryptoSwift @ 0.8.3
Spectre: https://github.com/kylef/Spectre.git @ 0.8.0
Commander: https://github.com/kylef/Commander.git @ e0cbee1
Bivrost: /Users/admin/builder/spi-builder-workspace
BigInt: https://github.com/attaswift/BigInt.git @ 3.1.0
resolved source packages: SipHash, Stencil, StencilSwiftKit, PathKit, Quick, Nimble, CryptoSwift, Spectre, Commander, Bivrost, BigInt
2026-09-15 17:41:17.458 xcodebuild[1198:6463] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
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"requirement" : {
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]
},
"type" : "sourceControl",
"url" : "https://github.com/krzyzanowskim/CryptoSwift"
},
{
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"requirement" : {
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},
"type" : "sourceControl",
"url" : "https://github.com/attaswift/BigInt.git"
},
{
"identity" : "nimble",
"requirement" : {
"range" : [
{
"lower_bound" : "7.0.2",
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},
"type" : "sourceControl",
"url" : "https://github.com/Quick/Nimble.git"
},
{
"identity" : "quick",
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{
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}
]
},
"type" : "sourceControl",
"url" : "https://github.com/Quick/Quick.git"
},
{
"identity" : "commander",
"requirement" : {
"revision" : [
"e0cbee1bd73778c1076c675eaf660e97d09f3b32"
]
},
"type" : "sourceControl",
"url" : "https://github.com/kylef/Commander.git"
},
{
"identity" : "pathkit",
"requirement" : {
"branch" : [
"master"
]
},
"type" : "sourceControl",
"url" : "https://github.com/PoissonBallon/PathKit.git"
},
{
"identity" : "stencil",
"requirement" : {
"branch" : [
"master"
]
},
"type" : "sourceControl",
"url" : "https://github.com/zweigraf/Stencil.git"
},
{
"identity" : "stencilswiftkit",
"requirement" : {
"revision" : [
"82a0099e5c446348692a2ba40ffbba980c6b8898"
]
},
"type" : "sourceControl",
"url" : "https://github.com/zweigraf/StencilSwiftKit.git"
}
],
"manifest_display_name" : "Bivrost",
"name" : "Bivrost",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
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"targets" : [
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},
{
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"targets" : [
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"type" : {
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}
},
{
"name" : "BivrostHelper",
"targets" : [
"BivrostHelper"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"4"
],
"targets" : [
{
"c99name" : "BivrostKitTests",
"module_type" : "SwiftTarget",
"name" : "BivrostKitTests",
"path" : "Tests/BivrostKitTests",
"product_dependencies" : [
"Quick",
"Nimble"
],
"sources" : [
"Assets.swift",
"ContractParserSpec.swift",
"ContractTemplateModelSpec.swift",
"ElementJsonParserSpec.swift",
"ParameterParserSpec.swift"
],
"target_dependencies" : [
"BivrostKit"
],
"type" : "test"
},
{
"c99name" : "BivrostKit",
"module_type" : "SwiftTarget",
"name" : "BivrostKit",
"path" : "Sources/BivrostKit",
"product_dependencies" : [
"CryptoSwift",
"BigInt",
"Stencil",
"StencilSwiftKit",
"PathKit"
],
"product_memberships" : [
"bivrost",
"BivrostKit"
],
"sources" : [
"BivrostKit.swift",
"Generating/AuxWriter.swift",
"Generating/ContractGenerator.swift",
"Generating/ContractTemplateModel.swift",
"Generating/ContractWriter.swift",
"Generating/FileTool.swift",
"Generating/SequenceExtension.swift",
"Generating/Templates/ArrayXTemplate.swift",
"Generating/Templates/BytesXTemplate.swift",
"Generating/Templates/ContractTemplate.swift",
"Generating/Templates/IntXTemplate.swift",
"Generating/Templates/Templates.swift",
"Generating/Templates/UIntXTemplate.swift",
"Generating/TypeGenerator.swift",
"Generating/TypeWriter.swift",
"Parsing/AbiValidating.swift",
"Parsing/Contract.swift",
"Parsing/ContractParser.swift",
"Parsing/ElementJsonParser.swift",
"Parsing/JsonKey.swift",
"Parsing/ParameterParser.swift",
"Parsing/ParsingError.swift",
"Parsing/StringExtension.swift"
],
"type" : "library"
},
{
"c99name" : "BivrostHelperTests",
"module_type" : "SwiftTarget",
"name" : "BivrostHelperTests",
"path" : "Tests/BivrostHelperTests",
"product_dependencies" : [
"Quick",
"Nimble"
],
"sources" : [
"Assets.swift",
"BaseDecoderSpec.swift",
"SolidityTypesSpec.swift"
],
"target_dependencies" : [
"BivrostHelper"
],
"type" : "test"
},
{
"c99name" : "BivrostHelper",
"module_type" : "SwiftTarget",
"name" : "BivrostHelper",
"path" : "Sources/BivrostHelper",
"product_dependencies" : [
"BigInt"
],
"product_memberships" : [
"BivrostHelper"
],
"sources" : [
"BivrostError.swift",
"Coding/BaseDecoder.swift",
"Coding/BaseEncoder.swift",
"Extensions/BigIntExtension.swift",
"Extensions/DataExtension.swift",
"Extensions/StringExtension.swift",
"Generated Types/ArrayX-Generated.swift",
"Generated Types/BytesX-Generated.swift",
"Generated Types/IntX-Generated.swift",
"Generated Types/UIntX-Generated.swift",
"Protocols/DynamicType.swift",
"Protocols/SolidityCodable.swift",
"Protocols/SolidityFunction.swift",
"Protocols/StaticType.swift",
"Types/Address.swift",
"Types/ArrayX.swift",
"Types/Bool.swift",
"Types/Bytes.swift",
"Types/BytesX.swift",
"Types/Function.swift",
"Types/IntX.swift",
"Types/Solidity.swift",
"Types/String.swift",
"Types/UIntX.swift",
"Types/VariableArray.swift"
],
"type" : "library"
},
{
"c99name" : "Bivrost",
"module_type" : "SwiftTarget",
"name" : "Bivrost",
"path" : "Sources/Bivrost",
"product_dependencies" : [
"Commander",
"PathKit"
],
"product_memberships" : [
"bivrost"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"BivrostKit"
],
"type" : "executable"
}
],
"tools_version" : "4.0"
}
{
"workspace" : {
"name" : "Bivrost",
"schemes" : [
"bivrost",
"Bivrost-Package",
"BivrostHelper",
"BivrostKit"
]
}
}
2026-09-15 17:41:18.854 xcodebuild[1206:6530] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Bivrost-Package -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme Bivrost-Package -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
Quick: https://github.com/Quick/Quick.git @ 1.2.0
SipHash: https://github.com/attaswift/SipHash @ 1.2.2
BigInt: https://github.com/attaswift/BigInt.git @ 3.1.0
StencilSwiftKit: https://github.com/zweigraf/StencilSwiftKit.git @ 82a0099
Stencil: https://github.com/zweigraf/Stencil.git @ master (2bcdbd3)
Spectre: https://github.com/kylef/Spectre.git @ 0.8.0
Bivrost: /Users/admin/builder/spi-builder-workspace
Commander: https://github.com/kylef/Commander.git @ e0cbee1
PathKit: https://github.com/PoissonBallon/PathKit.git @ master (a73cc01)
Nimble: https://github.com/Quick/Nimble.git @ 7.0.3
CryptoSwift: https://github.com/krzyzanowskim/CryptoSwift @ 0.8.3
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (19 targets)
Target 'bivrost-product' in project 'Bivrost'
➜ Explicit dependency on target 'BivrostKit' in project 'Bivrost'
➜ Explicit dependency on target 'CryptoSwift-product' in project 'CryptoSwift'
➜ Explicit dependency on target 'BigInt-product' in project 'BigInt'
➜ Explicit dependency on target 'Stencil-product' in project 'Stencil'
➜ Explicit dependency on target 'StencilSwiftKit-product' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'PathKit-product' in project 'PathKit'
➜ Explicit dependency on target 'Commander-product' in project 'Commander'
Target 'Commander-product' in project 'Commander'
➜ Explicit dependency on target 'Commander' in project 'Commander'
Target 'Commander' in project 'Commander' (no dependencies)
Target 'BivrostHelper-product' in project 'Bivrost'
➜ Explicit dependency on target 'BivrostHelper' in project 'Bivrost'
➜ Explicit dependency on target 'BigInt-product' in project 'BigInt'
Target 'BivrostHelper' in project 'Bivrost'
➜ Explicit dependency on target 'BigInt-product' in project 'BigInt'
Target 'BivrostKit-product' in project 'Bivrost'
➜ Explicit dependency on target 'BivrostKit' in project 'Bivrost'
➜ Explicit dependency on target 'CryptoSwift-product' in project 'CryptoSwift'
➜ Explicit dependency on target 'BigInt-product' in project 'BigInt'
➜ Explicit dependency on target 'Stencil-product' in project 'Stencil'
➜ Explicit dependency on target 'StencilSwiftKit-product' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'PathKit-product' in project 'PathKit'
Target 'BivrostKit' in project 'Bivrost'
➜ Explicit dependency on target 'CryptoSwift-product' in project 'CryptoSwift'
➜ Explicit dependency on target 'BigInt-product' in project 'BigInt'
➜ Explicit dependency on target 'Stencil-product' in project 'Stencil'
➜ Explicit dependency on target 'StencilSwiftKit-product' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'PathKit-product' in project 'PathKit'
Target 'StencilSwiftKit-product' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'StencilSwiftKit' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'Stencil-product' in project 'Stencil'
Target 'StencilSwiftKit' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'Stencil-product' in project 'Stencil'
Target 'Stencil-product' in project 'Stencil'
➜ Explicit dependency on target 'Stencil' in project 'Stencil'
➜ Explicit dependency on target 'PathKit-product' in project 'PathKit'
Target 'Stencil' in project 'Stencil'
➜ Explicit dependency on target 'PathKit-product' in project 'PathKit'
Target 'PathKit-product' in project 'PathKit'
➜ Explicit dependency on target 'PathKit' in project 'PathKit'
Target 'PathKit' in project 'PathKit' (no dependencies)
Target 'BigInt-product' in project 'BigInt'
➜ Explicit dependency on target 'BigInt' in project 'BigInt'
➜ Explicit dependency on target 'SipHash-product' in project 'SipHash'
Target 'BigInt' in project 'BigInt'
➜ Explicit dependency on target 'SipHash-product' in project 'SipHash'
Target 'SipHash-product' in project 'SipHash'
➜ Explicit dependency on target 'SipHash' in project 'SipHash'
Target 'SipHash' in project 'SipHash' (no dependencies)
Target 'CryptoSwift-product' in project 'CryptoSwift'
➜ Explicit dependency on target 'CryptoSwift' in project 'CryptoSwift'
Target 'CryptoSwift' in project 'CryptoSwift' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
error: SWIFT_VERSION '3' is unsupported, supported versions are: 4.0, 4.2, 5.0, 6.0. (in target 'Stencil' from project 'Stencil')
error: SWIFT_VERSION '3' is unsupported, supported versions are: 4.0, 4.2, 5.0, 6.0. (in target 'Stencil' from project 'Stencil')
error: SWIFT_VERSION '3' is unsupported, supported versions are: 4.0, 4.2, 5.0, 6.0. (in target 'PathKit' from project 'PathKit')
error: SWIFT_VERSION '3' is unsupported, supported versions are: 4.0, 4.2, 5.0, 6.0. (in target 'PathKit' from project 'PathKit')
2026-09-15 17:41:20.038 xcodebuild[1207:6556] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace Bivrost with scheme Bivrost-Package
(1 failure)
BUILD FAILURE 6.4 watchOS