Swift Package IndexBuild Information
Failed to build Bivrost, reference 0.0.4 (339701), with Swift 6.4 for watchOS using Xcode 27.0 on 15 Sep 2026 21:37:46 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: 0.0.4
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/gnosis/bivrost-swift
* tag 0.0.4 -> FETCH_HEAD
HEAD is now at 339701f Small fixes. (#11)
Cloned https://github.com/gnosis/bivrost-swift.git
Revision (git rev-parse @):
339701fea3d070e07cb89b8b9a594a63aef18966
SUCCESS checkout https://github.com/gnosis/bivrost-swift.git at 0.0.4
========================================
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/Quick/Quick.git
Fetching from https://github.com/krzyzanowskim/CryptoSwift
Fetching from https://github.com/kylef/Spectre.git
Fetching from https://github.com/attaswift/BigInt.git
Fetching from https://github.com/Quick/Nimble.git
Fetching from https://github.com/attaswift/SipHash
Creating working copy of package ‘SipHash’
Checking out 1.2.2 of package ‘SipHash’
Creating working copy of package ‘Quick’
Checking out 1.2.0 of package ‘Quick’
Creating working copy of package ‘BigInt’
Checking out 3.1.0 of package ‘BigInt’
Creating working copy of package ‘StencilSwiftKit’
Checking out 82a0099e5c446348692a2ba40ffbba980c6b8898 of package ‘StencilSwiftKit’
Creating working copy of package ‘CryptoSwift’
Checking out 0.8.3 of package ‘CryptoSwift’
Creating working copy of package ‘Nimble’
Checking out 7.0.3 of package ‘Nimble’
Creating working copy of package ‘Spectre’
Checking out 0.8.0 of package ‘Spectre’
Creating working copy of package ‘Commander’
Checking out e0cbee1bd73778c1076c675eaf660e97d09f3b32 of package ‘Commander’
Creating working copy of package ‘PathKit’
Checking out master (a73cc01) of package ‘PathKit’
Creating working copy of package ‘Stencil’
Checking out master (2bcdbd3) of package ‘Stencil’
Resolve Package Graph
Resolved source packages:
SipHash: https://github.com/attaswift/SipHash @ 1.2.2
StencilSwiftKit: https://github.com/zweigraf/StencilSwiftKit.git @ 82a0099
Stencil: https://github.com/zweigraf/Stencil.git @ master (2bcdbd3)
Commander: https://github.com/kylef/Commander.git @ e0cbee1
CryptoSwift: https://github.com/krzyzanowskim/CryptoSwift @ 0.8.3
Quick: https://github.com/Quick/Quick.git @ 1.2.0
BigInt: https://github.com/attaswift/BigInt.git @ 3.1.0
Bivrost: /Users/admin/builder/spi-builder-workspace
Spectre: https://github.com/kylef/Spectre.git @ 0.8.0
Nimble: https://github.com/Quick/Nimble.git @ 7.0.3
PathKit: https://github.com/PoissonBallon/PathKit.git @ master (a73cc01)
resolved source packages: SipHash, StencilSwiftKit, Stencil, Commander, CryptoSwift, Quick, BigInt, Bivrost, Spectre, Nimble, PathKit
2026-09-15 17:36:52.953 xcodebuild[529:3022] [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" : [
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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" : [
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],
"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" : [
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],
"sources" : [
"Assets.swift",
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],
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"type" : "test"
},
{
"c99name" : "BivrostHelper",
"module_type" : "SwiftTarget",
"name" : "BivrostHelper",
"path" : "Sources/BivrostHelper",
"product_dependencies" : [
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],
"product_memberships" : [
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],
"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"
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"sources" : [
"main.swift"
],
"target_dependencies" : [
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],
"type" : "executable"
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],
"tools_version" : "4.0"
}
{
"workspace" : {
"name" : "Bivrost",
"schemes" : [
"bivrost",
"Bivrost-Package",
"BivrostHelper",
"BivrostKit"
]
}
}
2026-09-15 17:37:34.921 xcodebuild[1101:5865] [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:
Nimble: https://github.com/Quick/Nimble.git @ 7.0.3
StencilSwiftKit: https://github.com/zweigraf/StencilSwiftKit.git @ 82a0099
Spectre: https://github.com/kylef/Spectre.git @ 0.8.0
BigInt: https://github.com/attaswift/BigInt.git @ 3.1.0
SipHash: https://github.com/attaswift/SipHash @ 1.2.2
PathKit: https://github.com/PoissonBallon/PathKit.git @ master (a73cc01)
Commander: https://github.com/kylef/Commander.git @ e0cbee1
Bivrost: /Users/admin/builder/spi-builder-workspace
Quick: https://github.com/Quick/Quick.git @ 1.2.0
CryptoSwift: https://github.com/krzyzanowskim/CryptoSwift @ 0.8.3
Stencil: https://github.com/zweigraf/Stencil.git @ master (2bcdbd3)
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 17:37:40.368 xcodebuild[1102:5911] [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
Quick: https://github.com/Quick/Quick.git @ 1.2.0
Spectre: https://github.com/kylef/Spectre.git @ 0.8.0
CryptoSwift: https://github.com/krzyzanowskim/CryptoSwift @ 0.8.3
Bivrost: /Users/admin/builder/spi-builder-workspace
Commander: https://github.com/kylef/Commander.git @ e0cbee1
PathKit: https://github.com/PoissonBallon/PathKit.git @ master (a73cc01)
BigInt: https://github.com/attaswift/BigInt.git @ 3.1.0
Nimble: https://github.com/Quick/Nimble.git @ 7.0.3
StencilSwiftKit: https://github.com/zweigraf/StencilSwiftKit.git @ 82a0099
Stencil: https://github.com/zweigraf/Stencil.git @ master (2bcdbd3)
resolved source packages: SipHash, Quick, Spectre, CryptoSwift, Bivrost, Commander, PathKit, BigInt, Nimble, StencilSwiftKit, Stencil
2026-09-15 17:37:43.030 xcodebuild[1198:6436] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
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},
"type" : "sourceControl",
"url" : "https://github.com/attaswift/BigInt.git"
},
{
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},
{
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}
]
},
"type" : "sourceControl",
"url" : "https://github.com/Quick/Quick.git"
},
{
"identity" : "commander",
"requirement" : {
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]
},
"type" : "sourceControl",
"url" : "https://github.com/kylef/Commander.git"
},
{
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"requirement" : {
"branch" : [
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]
},
"type" : "sourceControl",
"url" : "https://github.com/PoissonBallon/PathKit.git"
},
{
"identity" : "stencil",
"requirement" : {
"branch" : [
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]
},
"type" : "sourceControl",
"url" : "https://github.com/zweigraf/Stencil.git"
},
{
"identity" : "stencilswiftkit",
"requirement" : {
"revision" : [
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]
},
"type" : "sourceControl",
"url" : "https://github.com/zweigraf/StencilSwiftKit.git"
}
],
"manifest_display_name" : "Bivrost",
"name" : "Bivrost",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
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"products" : [
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},
{
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"type" : {
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},
{
"name" : "BivrostHelper",
"targets" : [
"BivrostHelper"
],
"type" : {
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]
}
}
],
"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 17:37:44.455 xcodebuild[1206:6500] [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:
StencilSwiftKit: https://github.com/zweigraf/StencilSwiftKit.git @ 82a0099
Bivrost: /Users/admin/builder/spi-builder-workspace
CryptoSwift: https://github.com/krzyzanowskim/CryptoSwift @ 0.8.3
Nimble: https://github.com/Quick/Nimble.git @ 7.0.3
SipHash: https://github.com/attaswift/SipHash @ 1.2.2
Commander: https://github.com/kylef/Commander.git @ e0cbee1
Quick: https://github.com/Quick/Quick.git @ 1.2.0
Stencil: https://github.com/zweigraf/Stencil.git @ master (2bcdbd3)
PathKit: https://github.com/PoissonBallon/PathKit.git @ master (a73cc01)
BigInt: https://github.com/attaswift/BigInt.git @ 3.1.0
Spectre: https://github.com/kylef/Spectre.git @ 0.8.0
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 '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 17:37:45.726 xcodebuild[1207:6525] [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