Swift Package IndexBuild Information
Failed to build Bivrost, reference 0.0.4 (339701), with Swift 6.3 for macOS (SPM) on 10 Apr 2026 10:40:22 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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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
Fetching https://github.com/kylef/Commander.git
[1/1588] Fetching commander
Fetched https://github.com/kylef/Commander.git from cache (0.82s)
Fetching https://github.com/PoissonBallon/PathKit.git
[1/662] Fetching pathkit
Fetched https://github.com/PoissonBallon/PathKit.git from cache (0.73s)
Fetching https://github.com/zweigraf/Stencil.git
[1/1750] Fetching stencil
Fetched https://github.com/zweigraf/Stencil.git from cache (0.93s)
Fetching https://github.com/zweigraf/StencilSwiftKit.git
[1/1276] Fetching stencilswiftkit
Fetched https://github.com/zweigraf/StencilSwiftKit.git from cache (0.78s)
Fetching https://github.com/Quick/Nimble.git
Fetching https://github.com/Quick/Quick.git
Fetching https://github.com/attaswift/BigInt.git
Fetching https://github.com/kylef/Spectre.git
Fetching https://github.com/krzyzanowskim/CryptoSwift
Fetching https://github.com/attaswift/SipHash
[1/1021] Fetching spectre
[165/5899] Fetching spectre, bigint
[166/6339] Fetching spectre, bigint, siphash
[302/19680] Fetching spectre, bigint, siphash, cryptoswift
[2178/39497] Fetching spectre, bigint, siphash, cryptoswift, nimble
[3531/54393] Fetching spectre, bigint, siphash, cryptoswift, nimble, quick
Fetched https://github.com/Quick/Quick.git from cache (1.57s)
Fetched https://github.com/attaswift/BigInt.git from cache (1.57s)
Fetched https://github.com/kylef/Spectre.git from cache (1.57s)
[29871/33598] Fetching siphash, cryptoswift, nimble
Fetched https://github.com/Quick/Nimble.git from cache (1.85s)
Fetched https://github.com/krzyzanowskim/CryptoSwift from cache (1.88s)
Computing version for https://github.com/kylef/Spectre.git
Fetched https://github.com/attaswift/SipHash from cache (1.88s)
Computed https://github.com/kylef/Spectre.git at 0.8.0 (2.55s)
Computing version for https://github.com/Quick/Quick.git
Computed https://github.com/Quick/Quick.git at 1.2.0 (0.64s)
Computing version for https://github.com/Quick/Nimble.git
error: Dependencies could not be resolved because root depends on 'nimble' 7.0.2..<7.1.0.
'nimble' < 7.1.0 cannot be used because 'nimble' < 7.0.4 contains incompatible tools version (3.0.0) and no versions of 'nimble' match the requirement 7.0.4..<7.1.0.
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Build
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Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/gnosis/bivrost-swift.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/17] Write sources
[4/17] Write bivrost-entitlement.plist
[6/17] Write sources
[11/17] Write swift-version--6988338F2F200930.txt
[13/93] Compiling Commander Group.swift
[14/93] Compiling Commander ArgumentConvertible.swift
[15/93] Emitting module Commander
[16/93] Compiling Commander ArgumentParser.swift
[17/93] Compiling Commander ArgumentDescription.swift
[18/93] Compiling Commander CommandType.swift
[19/93] Compiling Commander Command.swift
[20/93] Compiling Commander CommandRunner.swift
[21/93] Compiling Commander Commands.swift
[22/93] Compiling Commander Error.swift
[23/93] Compiling SipHash SipHasher.swift
[24/93] Compiling SipHash SipHashable.swift
[25/93] Compiling CryptoSwift NoPadding.swift
[26/93] Compiling CryptoSwift Operators.swift
[27/93] Compiling CryptoSwift PBKDF1.swift
[28/93] Compiling CryptoSwift PBKDF2.swift
[29/93] Compiling CryptoSwift PKCS5.swift
[30/93] Compiling CryptoSwift PKCS7.swift
[31/99] Compiling CryptoSwift BlockCipher.swift
[32/99] Compiling CryptoSwift BlockMode.swift
[33/99] Compiling CryptoSwift BlockModeOptions.swift
[34/99] Compiling CryptoSwift BlockModeWorker.swift
[35/99] Compiling CryptoSwift CBC.swift
[36/99] Compiling CryptoSwift CFB.swift
[37/99] Compiling CryptoSwift CTR.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[38/99] Emitting module PathKit
<unknown>:0: error: invalid value '3' in '-swift-version 3'
<unknown>:0: note: valid arguments to '-swift-version' are '4', '4.2', '5', '6'
[39/99] Compiling PathKit PathKit.swift
<unknown>:0: error: invalid value '3' in '-swift-version 3'
<unknown>:0: note: valid arguments to '-swift-version' are '4', '4.2', '5', '6'
/Users/admin/builder/spi-builder-workspace/.build/checkouts/PathKit/Sources/PathKit.swift:45:34: error: 'characters' is unavailable: Please use String directly
43 | } else if components.first == Path.separator && components.count > 1 {
44 | let p = components.joined(separator: Path.separator)
45 | path = p.substring(from: p.characters.index(after: p.startIndex))
| `- error: 'characters' is unavailable: Please use String directly
46 | } else {
47 | path = components.joined(separator: Path.separator)
Swift.String.characters:3:14: note: 'characters' was obsoleted in Swift 5.0
1 | struct String {
2 | @available(swift, deprecated: 3.2, obsoleted: 5.0, message: "Please use String directly")
3 | public var characters: String { get set }}
| `- note: 'characters' was obsoleted in Swift 5.0
4 |
[40/99] Compiling SipHash RandomUInt64.swift
[41/99] Emitting module SipHash
[42/99] Compiling SipHash Primitive Types.swift
[43/99] Compiling CryptoSwift PKCS7Padding.swift
[44/99] Compiling CryptoSwift Padding.swift
[45/99] Compiling CryptoSwift Poly1305.swift
[46/99] Compiling CryptoSwift Rabbit.swift
[47/99] Compiling CryptoSwift RandomAccessCryptor.swift
[48/99] Compiling CryptoSwift RandomBytesSequence.swift
Updating https://github.com/kylef/Commander.git
Updated https://github.com/kylef/Commander.git (0.42s)
Updating https://github.com/PoissonBallon/PathKit.git
Updated https://github.com/PoissonBallon/PathKit.git (0.44s)
Updating https://github.com/zweigraf/Stencil.git
Updated https://github.com/zweigraf/Stencil.git (0.47s)
Updating https://github.com/zweigraf/StencilSwiftKit.git
Updated https://github.com/zweigraf/StencilSwiftKit.git (0.45s)
Updating https://github.com/Quick/Nimble.git
Updating https://github.com/Quick/Quick.git
Updating https://github.com/kylef/Spectre.git
Updating https://github.com/krzyzanowskim/CryptoSwift
Updating https://github.com/attaswift/BigInt.git
Updated https://github.com/Quick/Nimble.git (0.54s)
Updated https://github.com/krzyzanowskim/CryptoSwift (0.57s)
Updated https://github.com/kylef/Spectre.git (0.57s)
Updated https://github.com/Quick/Quick.git (0.57s)
Updated https://github.com/attaswift/BigInt.git (0.57s)
Computing version for https://github.com/kylef/Spectre.git
Computed https://github.com/kylef/Spectre.git at 0.8.0 (1.27s)
Computing version for https://github.com/Quick/Quick.git
Computed https://github.com/Quick/Quick.git at 1.2.0 (0.69s)
Computing version for https://github.com/Quick/Nimble.git
Computed https://github.com/Quick/Nimble.git at 7.0.3 (0.71s)
Computing version for https://github.com/attaswift/BigInt.git
Computed https://github.com/attaswift/BigInt.git at 3.1.0 (0.64s)
Updating https://github.com/attaswift/SipHash
Updated https://github.com/attaswift/SipHash (0.40s)
Computing version for https://github.com/attaswift/SipHash
Computed https://github.com/attaswift/SipHash at 1.2.2 (1.06s)
Computing version for https://github.com/krzyzanowskim/CryptoSwift
Computed https://github.com/krzyzanowskim/CryptoSwift at 0.8.3 (0.63s)
Creating working copy for https://github.com/zweigraf/StencilSwiftKit.git
Working copy of https://github.com/zweigraf/StencilSwiftKit.git resolved at 82a0099e5c446348692a2ba40ffbba980c6b8898
Creating working copy for https://github.com/kylef/Commander.git
Working copy of https://github.com/kylef/Commander.git resolved at e0cbee1bd73778c1076c675eaf660e97d09f3b32
Creating working copy for https://github.com/attaswift/SipHash
Working copy of https://github.com/attaswift/SipHash resolved at 1.2.2
Creating working copy for https://github.com/Quick/Nimble.git
Working copy of https://github.com/Quick/Nimble.git resolved at 7.0.3
Creating working copy for https://github.com/kylef/Spectre.git
Working copy of https://github.com/kylef/Spectre.git resolved at 0.8.0
Creating working copy for https://github.com/krzyzanowskim/CryptoSwift
Working copy of https://github.com/krzyzanowskim/CryptoSwift resolved at 0.8.3
Creating working copy for https://github.com/Quick/Quick.git
Working copy of https://github.com/Quick/Quick.git resolved at 1.2.0
Creating working copy for https://github.com/zweigraf/Stencil.git
Working copy of https://github.com/zweigraf/Stencil.git resolved at master (2bcdbd3)
Creating working copy for https://github.com/PoissonBallon/PathKit.git
Working copy of https://github.com/PoissonBallon/PathKit.git resolved at master (a73cc01)
Creating working copy for https://github.com/attaswift/BigInt.git
Working copy of https://github.com/attaswift/BigInt.git resolved at 3.1.0
BUILD FAILURE 6.3 macosSpm