The Swift Package Index logo.Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build Bivrost, reference master (ed97ba), with Swift 6.0 for tvOS using Xcode 16.2 on 26 Nov 2024 11:24:10 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Bivrost-Package -destination generic/platform=tvOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.58.0
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:         tvOS
Swift version:             6.0
Building package at path:  $PWD
https://github.com/gnosis/bivrost-swift.git
Command line invocation:
    /Applications/Xcode-16.1.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
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/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/Quick/Nimble.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 ‘BigInt’
Checking out 3.1.0 of package ‘BigInt’
Creating working copy of package ‘Quick’
Checking out 1.2.0 of package ‘Quick’
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 ‘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 ‘SipHash’
Checking out 1.2.2 of package ‘SipHash’
Creating working copy of package ‘Nimble’
Checking out 7.0.3 of package ‘Nimble’
Creating working copy of package ‘Stencil’
Checking out master (2bcdbd3) of package ‘Stencil’
Resolve Package Graph
Resolved source packages:
  Bivrost: /Users/admin/builder/spi-builder-workspace
  Commander: https://github.com/kylef/Commander.git @ e0cbee1
  Nimble: https://github.com/Quick/Nimble.git @ 7.0.3
  Quick: https://github.com/Quick/Quick.git @ 1.2.0
  StencilSwiftKit: https://github.com/zweigraf/StencilSwiftKit.git @ 82a0099
  BigInt: https://github.com/attaswift/BigInt.git @ 3.1.0
  PathKit: https://github.com/PoissonBallon/PathKit.git @ master (a73cc01)
  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
  Spectre: https://github.com/kylef/Spectre.git @ 0.8.0
resolved source packages: Bivrost, Commander, Nimble, Quick, StencilSwiftKit, BigInt, PathKit, Stencil, SipHash, CryptoSwift, Spectre
{
  "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" : [
        "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"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Bivrost-Package -destination generic/platform=tvOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Command line invocation:
    /Applications/Xcode-16.1.0.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=tvOS "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures"
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  Stencil: https://github.com/zweigraf/Stencil.git @ master (2bcdbd3)
  Nimble: https://github.com/Quick/Nimble.git @ 7.0.3
  Bivrost: /Users/admin/builder/spi-builder-workspace
  BigInt: https://github.com/attaswift/BigInt.git @ 3.1.0
  Spectre: https://github.com/kylef/Spectre.git @ 0.8.0
  SipHash: https://github.com/attaswift/SipHash @ 1.2.2
  Quick: https://github.com/Quick/Quick.git @ 1.2.0
  Commander: https://github.com/kylef/Commander.git @ e0cbee1
  CryptoSwift: https://github.com/krzyzanowskim/CryptoSwift @ 0.8.3
  StencilSwiftKit: https://github.com/zweigraf/StencilSwiftKit.git @ 82a0099
  PathKit: https://github.com/PoissonBallon/PathKit.git @ master (a73cc01)
Prepare packages
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-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ExecuteExternalTool /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.1.sdk -x c -c /dev/null
Build description signature: f394749dfd93381786f89dd20f2d5bfb
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/f394749dfd93381786f89dd20f2d5bfb.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')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme Bivrost-Package
(1 failure)
Command line invocation:
    /Applications/Xcode-16.1.0.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=tvOS "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures"
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Resolve Package Graph
Resolved source packages:
  Stencil: https://github.com/zweigraf/Stencil.git @ master (2bcdbd3)
  Commander: https://github.com/kylef/Commander.git @ e0cbee1
  Spectre: https://github.com/kylef/Spectre.git @ 0.8.0
  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
  PathKit: https://github.com/PoissonBallon/PathKit.git @ master (a73cc01)
  StencilSwiftKit: https://github.com/zweigraf/StencilSwiftKit.git @ 82a0099
  CryptoSwift: https://github.com/krzyzanowskim/CryptoSwift @ 0.8.3
  Bivrost: /Users/admin/builder/spi-builder-workspace
  SipHash: https://github.com/attaswift/SipHash @ 1.2.2
Prepare packages
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
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')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme Bivrost-Package
(1 failure)
BUILD FAILURE 6.0 tvOS