Swift Package IndexBuild Information
Failed to build Bivrost, reference 0.0.4 (339701), with Swift 6.3 for iOS using Xcode 26.4 on 10 Apr 2026 10:40:26 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Bivrost-Package -destination generic/platform=iOSBuild Log
========================================
RunAll
========================================
Builder version: 4.70.0
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: iOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/gnosis/bivrost-swift.git
Command line invocation:
/Applications/Xcode-26.4.0.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/Nimble.git
Fetching from https://github.com/attaswift/BigInt.git
Fetching from https://github.com/krzyzanowskim/CryptoSwift
Fetching from https://github.com/kylef/Spectre.git
Fetching from https://github.com/Quick/Quick.git
Fetching from https://github.com/attaswift/SipHash
Creating working copy of package ‘Spectre’
Checking out 0.8.0 of package ‘Spectre’
Creating working copy of package ‘PathKit’
Checking out master (a73cc01) of package ‘PathKit’
Creating working copy of package ‘Commander’
Checking out e0cbee1bd73778c1076c675eaf660e97d09f3b32 of package ‘Commander’
Creating working copy of package ‘SipHash’
Checking out 1.2.2 of package ‘SipHash’
Creating working copy of package ‘StencilSwiftKit’
Checking out 82a0099e5c446348692a2ba40ffbba980c6b8898 of package ‘StencilSwiftKit’
Creating working copy of package ‘Quick’
Checking out 1.2.0 of package ‘Quick’
Creating working copy of package ‘Stencil’
Checking out master (2bcdbd3) of package ‘Stencil’
Creating working copy of package ‘CryptoSwift’
Checking out 0.8.3 of package ‘CryptoSwift’
Creating working copy of package ‘BigInt’
Checking out 3.1.0 of package ‘BigInt’
Creating working copy of package ‘Nimble’
Checking out 7.0.3 of package ‘Nimble’
Resolve Package Graph
Resolved source packages:
PathKit: https://github.com/PoissonBallon/PathKit.git @ master (a73cc01)
SipHash: https://github.com/attaswift/SipHash @ 1.2.2
StencilSwiftKit: https://github.com/zweigraf/StencilSwiftKit.git @ 82a0099
Nimble: https://github.com/Quick/Nimble.git @ 7.0.3
BigInt: https://github.com/attaswift/BigInt.git @ 3.1.0
Quick: https://github.com/Quick/Quick.git @ 1.2.0
CryptoSwift: https://github.com/krzyzanowskim/CryptoSwift @ 0.8.3
Commander: https://github.com/kylef/Commander.git @ e0cbee1
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
resolved source packages: PathKit, SipHash, StencilSwiftKit, Nimble, BigInt, Quick, CryptoSwift, Commander, Stencil, Spectre, Bivrost
2026-04-10 06:40:05.298 xcodebuild[529:3065] [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" : [
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"type" : {
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},
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"targets" : [
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"type" : {
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},
{
"name" : "BivrostHelper",
"targets" : [
"BivrostHelper"
],
"type" : {
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"automatic"
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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",
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],
"product_memberships" : [
"bivrost",
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],
"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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"Nimble"
],
"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" : [
"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"
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"sources" : [
"main.swift"
],
"target_dependencies" : [
"BivrostKit"
],
"type" : "executable"
}
],
"tools_version" : "4.0"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"bivrost",
"Bivrost-Package",
"BivrostHelper",
"BivrostKit"
]
}
}
2026-04-10 06:40:14.357 xcodebuild[1083:5665] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Bivrost-Package -destination generic/platform=iOS
Command line invocation:
/Applications/Xcode-26.4.0.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=iOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
Nimble: https://github.com/Quick/Nimble.git @ 7.0.3
Stencil: https://github.com/zweigraf/Stencil.git @ master (2bcdbd3)
Spectre: https://github.com/kylef/Spectre.git @ 0.8.0
StencilSwiftKit: https://github.com/zweigraf/StencilSwiftKit.git @ 82a0099
CryptoSwift: https://github.com/krzyzanowskim/CryptoSwift @ 0.8.3
SipHash: https://github.com/attaswift/SipHash @ 1.2.2
Bivrost: /Users/admin/builder/spi-builder-workspace
Commander: https://github.com/kylef/Commander.git @ e0cbee1
BigInt: https://github.com/attaswift/BigInt.git @ 3.1.0
Quick: https://github.com/Quick/Quick.git @ 1.2.0
PathKit: https://github.com/PoissonBallon/PathKit.git @ master (a73cc01)
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (19 targets)
Target 'bivrost' in project 'Bivrost'
➜ Explicit dependency on target 'BivrostKit' in project 'Bivrost'
➜ Explicit dependency on target 'CryptoSwift' in project 'CryptoSwift'
➜ Explicit dependency on target 'BigInt' in project 'BigInt'
➜ Explicit dependency on target 'Stencil' in project 'Stencil'
➜ Explicit dependency on target 'StencilSwiftKit' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'PathKit' in project 'PathKit'
➜ Explicit dependency on target 'Commander' in project 'Commander'
Target 'Commander' in project 'Commander'
➜ Explicit dependency on target 'Commander' in project 'Commander'
Target 'Commander' in project 'Commander' (no dependencies)
Target 'BivrostKit' in project 'Bivrost'
➜ Explicit dependency on target 'BivrostKit' in project 'Bivrost'
➜ Explicit dependency on target 'CryptoSwift' in project 'CryptoSwift'
➜ Explicit dependency on target 'BigInt' in project 'BigInt'
➜ Explicit dependency on target 'Stencil' in project 'Stencil'
➜ Explicit dependency on target 'StencilSwiftKit' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'PathKit' in project 'PathKit'
Target 'BivrostKit' in project 'Bivrost'
➜ Explicit dependency on target 'CryptoSwift' in project 'CryptoSwift'
➜ Explicit dependency on target 'BigInt' in project 'BigInt'
➜ Explicit dependency on target 'Stencil' in project 'Stencil'
➜ Explicit dependency on target 'StencilSwiftKit' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'PathKit' in project 'PathKit'
Target 'StencilSwiftKit' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'StencilSwiftKit' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'Stencil' in project 'Stencil'
Target 'StencilSwiftKit' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'Stencil' in project 'Stencil'
Target 'Stencil' in project 'Stencil'
➜ Explicit dependency on target 'Stencil' in project 'Stencil'
➜ Explicit dependency on target 'PathKit' in project 'PathKit'
Target 'Stencil' in project 'Stencil'
➜ Explicit dependency on target 'PathKit' in project 'PathKit'
Target 'PathKit' in project 'PathKit'
➜ Explicit dependency on target 'PathKit' in project 'PathKit'
Target 'PathKit' in project 'PathKit' (no dependencies)
Target 'CryptoSwift' in project 'CryptoSwift'
➜ Explicit dependency on target 'CryptoSwift' in project 'CryptoSwift'
Target 'CryptoSwift' in project 'CryptoSwift' (no dependencies)
Target 'BivrostHelper' in project 'Bivrost'
➜ Explicit dependency on target 'BivrostHelper' in project 'Bivrost'
➜ Explicit dependency on target 'BigInt' in project 'BigInt'
Target 'BivrostHelper' in project 'Bivrost'
➜ Explicit dependency on target 'BigInt' in project 'BigInt'
Target 'BigInt' in project 'BigInt'
➜ Explicit dependency on target 'BigInt' in project 'BigInt'
➜ Explicit dependency on target 'SipHash' in project 'SipHash'
Target 'BigInt' in project 'BigInt'
➜ Explicit dependency on target 'SipHash' in project 'SipHash'
Target 'SipHash' in project 'SipHash'
➜ Explicit dependency on target 'SipHash' in project 'SipHash'
Target 'SipHash' in project 'SipHash' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
Build description signature: e1cd2eb83b75ebaa1920b84aca4607e6
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/e1cd2eb83b75ebaa1920b84aca4607e6.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 'Stencil' from project 'Stencil')
2026-04-10 06:40:20.089 xcodebuild[1090:5734] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme Bivrost-Package
(1 failure)
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
BigInt: https://github.com/attaswift/BigInt.git @ 3.1.0
Quick: https://github.com/Quick/Quick.git @ 1.2.0
PathKit: https://github.com/PoissonBallon/PathKit.git @ master (a73cc01)
Bivrost: /Users/admin/builder/spi-builder-workspace
SipHash: https://github.com/attaswift/SipHash @ 1.2.2
StencilSwiftKit: https://github.com/zweigraf/StencilSwiftKit.git @ 82a0099
CryptoSwift: https://github.com/krzyzanowskim/CryptoSwift @ 0.8.3
Commander: https://github.com/kylef/Commander.git @ e0cbee1
Nimble: https://github.com/Quick/Nimble.git @ 7.0.3
Stencil: https://github.com/zweigraf/Stencil.git @ master (2bcdbd3)
Spectre: https://github.com/kylef/Spectre.git @ 0.8.0
resolved source packages: BigInt, Quick, PathKit, Bivrost, SipHash, StencilSwiftKit, CryptoSwift, Commander, Nimble, Stencil, Spectre
2026-04-10 06:40:22.833 xcodebuild[1192:6314] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
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"type" : "sourceControl",
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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" : {
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},
"type" : "sourceControl",
"url" : "https://github.com/zweigraf/Stencil.git"
},
{
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},
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],
"manifest_display_name" : "Bivrost",
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"platforms" : [
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{
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"type" : {
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{
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],
"type" : {
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}
}
],
"swift_languages_versions" : [
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],
"targets" : [
{
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"module_type" : "SwiftTarget",
"name" : "BivrostKitTests",
"path" : "Tests/BivrostKitTests",
"product_dependencies" : [
"Quick",
"Nimble"
],
"sources" : [
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"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",
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"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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"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" : "spi-builder-workspace",
"schemes" : [
"bivrost",
"Bivrost-Package",
"BivrostHelper",
"BivrostKit"
]
}
}
2026-04-10 06:40:24.185 xcodebuild[1202:6393] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Bivrost-Package -destination generic/platform=iOS
Command line invocation:
/Applications/Xcode-26.4.0.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=iOS
Resolve Package Graph
Resolved source packages:
Spectre: https://github.com/kylef/Spectre.git @ 0.8.0
StencilSwiftKit: https://github.com/zweigraf/StencilSwiftKit.git @ 82a0099
Quick: https://github.com/Quick/Quick.git @ 1.2.0
PathKit: https://github.com/PoissonBallon/PathKit.git @ master (a73cc01)
Bivrost: /Users/admin/builder/spi-builder-workspace
Stencil: https://github.com/zweigraf/Stencil.git @ master (2bcdbd3)
SipHash: https://github.com/attaswift/SipHash @ 1.2.2
CryptoSwift: https://github.com/krzyzanowskim/CryptoSwift @ 0.8.3
Commander: https://github.com/kylef/Commander.git @ e0cbee1
BigInt: https://github.com/attaswift/BigInt.git @ 3.1.0
Nimble: https://github.com/Quick/Nimble.git @ 7.0.3
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (19 targets)
Target 'bivrost' in project 'Bivrost'
➜ Explicit dependency on target 'BivrostKit' in project 'Bivrost'
➜ Explicit dependency on target 'CryptoSwift' in project 'CryptoSwift'
➜ Explicit dependency on target 'BigInt' in project 'BigInt'
➜ Explicit dependency on target 'Stencil' in project 'Stencil'
➜ Explicit dependency on target 'StencilSwiftKit' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'PathKit' in project 'PathKit'
➜ Explicit dependency on target 'Commander' in project 'Commander'
Target 'Commander' in project 'Commander'
➜ Explicit dependency on target 'Commander' in project 'Commander'
Target 'Commander' in project 'Commander' (no dependencies)
Target 'BivrostKit' in project 'Bivrost'
➜ Explicit dependency on target 'BivrostKit' in project 'Bivrost'
➜ Explicit dependency on target 'CryptoSwift' in project 'CryptoSwift'
➜ Explicit dependency on target 'BigInt' in project 'BigInt'
➜ Explicit dependency on target 'Stencil' in project 'Stencil'
➜ Explicit dependency on target 'StencilSwiftKit' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'PathKit' in project 'PathKit'
Target 'BivrostKit' in project 'Bivrost'
➜ Explicit dependency on target 'CryptoSwift' in project 'CryptoSwift'
➜ Explicit dependency on target 'BigInt' in project 'BigInt'
➜ Explicit dependency on target 'Stencil' in project 'Stencil'
➜ Explicit dependency on target 'StencilSwiftKit' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'PathKit' in project 'PathKit'
Target 'StencilSwiftKit' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'StencilSwiftKit' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'Stencil' in project 'Stencil'
Target 'StencilSwiftKit' in project 'StencilSwiftKit'
➜ Explicit dependency on target 'Stencil' in project 'Stencil'
Target 'Stencil' in project 'Stencil'
➜ Explicit dependency on target 'Stencil' in project 'Stencil'
➜ Explicit dependency on target 'PathKit' in project 'PathKit'
Target 'Stencil' in project 'Stencil'
➜ Explicit dependency on target 'PathKit' in project 'PathKit'
Target 'PathKit' in project 'PathKit'
➜ Explicit dependency on target 'PathKit' in project 'PathKit'
Target 'PathKit' in project 'PathKit' (no dependencies)
Target 'CryptoSwift' in project 'CryptoSwift'
➜ Explicit dependency on target 'CryptoSwift' in project 'CryptoSwift'
Target 'CryptoSwift' in project 'CryptoSwift' (no dependencies)
Target 'BivrostHelper' in project 'Bivrost'
➜ Explicit dependency on target 'BivrostHelper' in project 'Bivrost'
➜ Explicit dependency on target 'BigInt' in project 'BigInt'
Target 'BivrostHelper' in project 'Bivrost'
➜ Explicit dependency on target 'BigInt' in project 'BigInt'
Target 'BigInt' in project 'BigInt'
➜ Explicit dependency on target 'BigInt' in project 'BigInt'
➜ Explicit dependency on target 'SipHash' in project 'SipHash'
Target 'BigInt' in project 'BigInt'
➜ Explicit dependency on target 'SipHash' in project 'SipHash'
Target 'SipHash' in project 'SipHash'
➜ Explicit dependency on target 'SipHash' in project 'SipHash'
Target 'SipHash' in project 'SipHash' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
Build description signature: e1cd2eb83b75ebaa1920b84aca4607e6
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/e1cd2eb83b75ebaa1920b84aca4607e6.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 'Stencil' from project 'Stencil')
2026-04-10 06:40:25.282 xcodebuild[1205:6430] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme Bivrost-Package
(1 failure)
BUILD FAILURE 6.3 iOS