The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build PotentCodables, reference 3.5.3 (be0593), with Swift 5.10 for macOS (SPM) on 12 Aug 2025 15:48:34 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.65.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/outfoxx/potentcodables.git
Reference: 3.5.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/outfoxx/potentcodables
 * tag               3.5.3      -> FETCH_HEAD
HEAD is now at be0593a Merge pull request #93 from outfoxx/fix/any-value-wrapping
Cloned https://github.com/outfoxx/potentcodables.git
Revision (git rev-parse @):
be0593a39fa3c8203dd10bdbad3803435517c100
SUCCESS checkout https://github.com/outfoxx/potentcodables.git at 3.5.3
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $PWD
https://github.com/outfoxx/potentcodables.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin Swift-DocC
[2/2] Compiling plugin Swift-DocC Preview
Building for debugging...
[2/44] Compiling fy-event.c
[3/44] Compiling fy-docstate.c
[3/44] Write sources
[3/44] Compiling fy-accel.c
[3/44] Write sources
[9/44] Copying PotentCodables.docc
[9/44] Write sources
[21/44] Compiling _NumericsShims _NumericsShims.c
[22/44] Compiling fy-docbuilder.c
[23/44] Compiling fy-diag.c
[24/44] Compiling fy-utils.c
[25/44] Compiling fy-composer.c
[26/44] Write swift-version-33747A42983211AE.txt
[27/44] Compiling fy-ctype.c
[28/44] Compiling fy-utf8.c
[29/44] Compiling xxhash.c
[30/44] Compiling fy-blob.c
[31/44] Compiling fy-emit.c
[32/44] Compiling fy-atom.c
[33/51] Compiling fy-types.c
[34/68] Compiling fy-path.c
[35/75] Compiling fy-walk.c
[36/75] Write sources
[38/75] Compiling fy-token.c
[39/75] Compiling fy-dump.c
[40/96] Compiling fy-input.c
[41/96] Compiling fy-doc.c
[42/96] Compiling fy-parse.c
[43/96] Compiling CFloat16 float16.c
[45/96] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[46/97] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[47/97] Compiling InternalCollectionsUtilities Debugging.swift
[48/97] Compiling InternalCollectionsUtilities Descriptions.swift
[49/97] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[50/97] Compiling RealModule Float80+Real.swift
[51/97] Compiling RealModule Real.swift
[52/98] Compiling RealModule ElementaryFunctions.swift
[53/98] Compiling RealModule Float16+Real.swift
[54/98] Compiling RealModule Float+Real.swift
[55/98] Compiling RealModule ApproximateEquality.swift
[56/98] Compiling RealModule AugmentedArithmetic.swift
[57/98] Compiling RealModule AlgebraicField.swift
[58/98] Compiling RealModule Double+Real.swift
[59/98] Emitting module RealModule
[60/98] Compiling RealModule RealFunctions.swift
[61/98] Emitting module InternalCollectionsUtilities
[62/98] Compiling BigInt Addition.swift
[63/98] Compiling BigInt BigInt.swift
[64/98] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[65/98] Compiling BigInt Data Conversion.swift
[66/98] Compiling BigInt Division.swift
[67/98] Compiling BigInt BigUInt.swift
[68/98] Compiling BigInt Bitwise Ops.swift
[69/98] Compiling BigInt Codable.swift
[70/98] Compiling BigInt Comparable.swift
[71/384] Compiling HashTreeCollections _Bucket.swift
[72/384] Compiling HashTreeCollections _Hash.swift
[73/385] Compiling HeapModule _HeapNode.swift
[74/385] Compiling DequeModule _DequeBuffer.swift
[75/385] Compiling DequeModule _DequeSlot.swift
[76/385] Compiling DequeModule _DequeBufferHeader.swift
[77/385] Compiling HeapModule Heap.swift
[78/385] Compiling HeapModule Heap+Invariants.swift
[79/385] Compiling HeapModule Heap+ExpressibleByArrayLiteral.swift
[80/385] Compiling HeapModule Heap+UnsafeHandle.swift
[81/385] Compiling HeapModule Heap+Descriptions.swift
[82/385] Compiling HashTreeCollections _HashLevel.swift
[83/385] Compiling HashTreeCollections _HashNode+Builder.swift
[84/385] Emitting module HeapModule
[85/385] Compiling HashTreeCollections _HashNode+Debugging.swift
[86/385] Compiling HashTreeCollections _HashNode+Initializers.swift
[87/385] Compiling HashTreeCollections _HashNode+Subtree Insertions.swift
[88/385] Compiling HashTreeCollections _HashNode+Subtree Modify.swift
[89/385] Compiling HashTreeCollections _HashNode+Subtree Removals.swift
[90/385] Compiling HashTreeCollections _HashNode+UnsafeHandle.swift
[91/385] Compiling HashTreeCollections _HashNode.swift
[92/385] Compiling HashTreeCollections _HashNodeHeader.swift
[93/391] Compiling DequeModule _UnsafeWrappedBuffer.swift
[94/391] Compiling HashTreeCollections _UnmanagedHashNode.swift
[95/391] Compiling HashTreeCollections _UnsafePath.swift
[96/391] Compiling HashTreeCollections TreeDictionary+Codable.swift
[97/391] Compiling HashTreeCollections TreeDictionary+Collection.swift
[98/391] Compiling HashTreeCollections TreeDictionary+CustomReflectable.swift
[99/391] Compiling HashTreeCollections TreeDictionary+Debugging.swift
[100/391] Compiling HashTreeCollections TreeDictionary+Descriptions.swift
[101/391] Compiling HashTreeCollections TreeDictionary+Equatable.swift
[102/391] Compiling HashTreeCollections TreeDictionary+ExpressibleByDictionaryLiteral.swift
[103/391] Compiling HashTreeCollections TreeDictionary+Filter.swift
[104/391] Compiling HashTreeCollections TreeDictionary+Hashable.swift
[105/391] Compiling HashTreeCollections TreeDictionary+Initializers.swift
[106/391] Compiling HashTreeCollections _RawHashNode.swift
[112/396] Compiling HashTreeCollections _HashNode+Structural union.swift
[119/396] Compiling HashTreeCollections _HashSlot.swift
[120/396] Compiling HashTreeCollections _HashStack.swift
[121/396] Compiling HashTreeCollections _HashTreeIterator.swift
[122/396] Compiling HashTreeCollections _HashTreeStatistics.swift
[123/396] Compiling HashTreeCollections _RawHashNode+UnsafeHandle.swift
[124/396] Compiling HashTreeCollections TreeDictionary+Keys.swift
[125/396] Compiling HashTreeCollections TreeDictionary+MapValues.swift
[126/396] Compiling HashTreeCollections TreeDictionary+Merge.swift
[127/396] Compiling HashTreeCollections TreeDictionary+Sendable.swift
[128/396] Compiling HashTreeCollections TreeDictionary+Sequence.swift
[129/396] Compiling BitCollections BitSet.swift
[130/396] Compiling HashTreeCollections TreeSet+Equatable.swift
[131/396] Compiling HashTreeCollections TreeSet+ExpressibleByArrayLiteral.swift
[132/396] Compiling HashTreeCollections TreeSet+Extras.swift
[133/396] Compiling HashTreeCollections TreeSet+Filter.swift
[134/396] Compiling HashTreeCollections TreeSet+Hashable.swift
[135/396] Compiling HashTreeCollections TreeSet+Sendable.swift
[136/396] Compiling HashTreeCollections TreeSet+Sequence.swift
[137/396] Compiling HashTreeCollections TreeSet+SetAlgebra Initializers.swift
[138/396] Compiling HashTreeCollections TreeSet+SetAlgebra basics.swift
[139/396] Compiling HashTreeCollections TreeSet+SetAlgebra formIntersection.swift
[140/396] Compiling HashTreeCollections TreeSet+SetAlgebra formSymmetricDifference.swift
[141/396] Compiling HashTreeCollections TreeSet+SetAlgebra formUnion.swift
[142/396] Compiling HashTreeCollections TreeSet+SetAlgebra intersection.swift
[143/396] Compiling HashTreeCollections TreeSet+SetAlgebra isDisjoint.swift
[144/396] Compiling HashTreeCollections TreeSet+SetAlgebra isEqualSet.swift
[145/396] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSubset.swift
[147/404] Compiling HashTreeCollections _HashNode+Invariants.swift
[148/404] Compiling HashTreeCollections _HashNode+Lookups.swift
[149/404] Compiling HashTreeCollections _HashNode+Primitive Insertions.swift
[150/404] Compiling HashTreeCollections _HashNode+Primitive Removals.swift
[151/404] Compiling HashTreeCollections _HashNode+Primitive Replacement.swift
[162/404] Compiling HashTreeCollections _AncestorHashSlots.swift
[163/404] Compiling HashTreeCollections _Bitmap.swift
[165/404] Compiling BitCollections Range+Utilities.swift
[166/404] Compiling BitCollections Slice+Utilities.swift
[167/404] Compiling BitCollections UInt+Tricks.swift
[168/404] Compiling BitCollections _Word.swift
[169/404] Compiling HashTreeCollections _HashNode+Structural isEqualSet.swift
[170/404] Compiling HashTreeCollections _HashNode+Structural isSubset.swift
[171/404] Compiling HashTreeCollections _HashNode+Structural mapValues.swift
[172/404] Compiling HashTreeCollections _HashNode+Structural merge.swift
[173/404] Compiling HashTreeCollections _HashNode+Structural subtracting.swift
[174/404] Compiling HashTreeCollections _HashNode+Structural symmetricDifference.swift
[189/404] Compiling OrderedCollections OrderedSet.swift
[190/404] Compiling OrderedCollections _UnsafeBitset.swift
[197/404] Compiling HashTreeCollections _HashNode+Storage.swift
[198/404] Compiling HashTreeCollections _HashNode+Structural compactMapValues.swift
[199/404] Compiling HashTreeCollections _HashNode+Structural filter.swift
[200/404] Compiling HashTreeCollections _HashNode+Structural intersection.swift
[201/404] Compiling HashTreeCollections _HashNode+Structural isDisjoint.swift
[215/404] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSuperset.swift
[216/404] Compiling HashTreeCollections TreeSet+SetAlgebra isSubset.swift
[217/404] Compiling HashTreeCollections TreeSet+SetAlgebra isSuperset.swift
[218/404] Compiling HashTreeCollections TreeSet+SetAlgebra subtract.swift
[219/404] Compiling HashTreeCollections TreeSet+SetAlgebra subtracting.swift
[220/404] Compiling HashTreeCollections TreeSet+SetAlgebra symmetricDifference.swift
[221/404] Compiling HashTreeCollections TreeSet+SetAlgebra union.swift
[222/404] Compiling HashTreeCollections TreeSet.swift
[235/404] Compiling Float16 Concurrency.swift
[236/404] Compiling Float16 Real.swift
[237/404] Emitting module Float16
[238/404] Compiling Float16 float16.swift
[239/404] Emitting module BitCollections
[246/404] Emitting module DequeModule
[340/411] Emitting module OrderedCollections
[359/411] Compiling _RopeModule Rope+Remove.swift
[360/411] Compiling _RopeModule Rope+RemoveSubrange.swift
[361/411] Compiling _RopeModule Rope+Split.swift
[362/411] Compiling _RopeModule Optional Utilities.swift
[363/411] Compiling _RopeModule String Utilities.swift
[364/411] Compiling _RopeModule String.Index+ABI.swift
[365/411] Compiling _RopeModule _CharacterRecognizer.swift
[366/411] Emitting module _RopeModule
[383/411] Emitting module BigInt
[384/413] Emitting module HashTreeCollections
[385/415] Emitting module Collections
[386/415] Compiling Collections Collections.swift
[387/415] Compiling BigInt Subtraction.swift
[388/415] Compiling BigInt Words and Bits.swift
[409/415] Compiling Regex String+ReplaceMatching.swift
[410/415] Compiling Regex Regex.swift
[411/415] Compiling Regex ThreadLocal.swift
[412/415] Compiling Regex MatchResult.swift
[413/415] Emitting module Regex
[414/415] Compiling Regex Options.swift
[415/415] Compiling Regex Foundation+Ranges.swift
[416/437] Compiling PotentCodables KeyedNestedDecoder.swift
[417/437] Compiling PotentCodables KeyedNestedEncoder.swift
[418/437] Compiling PotentCodables Refs.swift
/Users/admin/builder/spi-builder-workspace/Sources/PotentCodables/Regexes.swift:15:18: error: unknown attribute 'retroactive'
extension Regex: @retroactive ExpressibleByStringLiteral {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/PotentCodables/Regexes.swift:15:1: error: inheritance from non-protocol type 'any ExpressibleByStringLiteral'
extension Regex: @retroactive ExpressibleByStringLiteral {
^
[419/437] Compiling PotentCodables Regexes.swift
/Users/admin/builder/spi-builder-workspace/Sources/PotentCodables/Regexes.swift:15:18: error: unknown attribute 'retroactive'
extension Regex: @retroactive ExpressibleByStringLiteral {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/PotentCodables/Regexes.swift:15:1: error: inheritance from non-protocol type 'any ExpressibleByStringLiteral'
extension Regex: @retroactive ExpressibleByStringLiteral {
^
error: emit-module command failed with exit code 1 (use -v to see invocation)
[420/439] Emitting module PotentCodables
/Users/admin/builder/spi-builder-workspace/Sources/PotentCodables/Regexes.swift:15:18: error: unknown attribute 'retroactive'
extension Regex: @retroactive ExpressibleByStringLiteral {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/PotentCodables/Regexes.swift:15:1: error: inheritance from non-protocol type 'any ExpressibleByStringLiteral'
extension Regex: @retroactive ExpressibleByStringLiteral {
^
[421/439] Compiling PotentCodables ZonedDate.swift
[422/439] Compiling PotentCodables resource_bundle_accessor.swift
[423/439] Compiling PotentCodables ValueTransformer.swift
[424/439] Compiling PotentCodables ValueTransformerProviding.swift
[425/439] Compiling PotentCodables TreeValueDecodingContainer.swift
[426/439] Compiling PotentCodables Value.swift
[427/439] Compiling PotentCodables AnyCodingKey.swift
[428/439] Compiling PotentCodables AnyValue.swift
[429/439] Compiling PotentCodables AnyValueDecoder.swift
[430/439] Compiling PotentCodables TimeZone.swift
[431/439] Compiling PotentCodables TopLevel.swift
[432/439] Compiling PotentCodables AnyValueEncoder.swift
[433/439] Compiling PotentCodables DecoderSupport.swift
[434/439] Compiling PotentCodables EncoderSupport.swift
[435/439] Compiling PotentCodables Errors.swift
[436/439] Compiling PotentCodables Float16.swift
[437/439] Compiling PotentCodables KeyStrategy.swift
[438/439] Compiling PotentCodables ValueDecoder.swift
[439/439] Compiling PotentCodables ValueEncoder.swift
error: fatalError
Fetching https://github.com/sharplet/Regex.git
Fetching https://github.com/swiftlang/swift-docc-plugin
Fetching https://github.com/attaswift/BigInt.git
Fetching https://github.com/SusanDoggie/Float16.git
Fetching https://github.com/apple/swift-collections.git
[1/310] Fetching float16
[215/5136] Fetching float16, bigint
[216/7230] Fetching float16, bigint, swift-docc-plugin
[300/8484] Fetching float16, bigint, swift-docc-plugin, regex
[1058/25437] Fetching float16, bigint, swift-docc-plugin, regex, swift-collections
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (1.70s)
[8820/23343] Fetching float16, bigint, regex, swift-collections
Fetched https://github.com/SusanDoggie/Float16.git from cache (1.75s)
Fetched https://github.com/attaswift/BigInt.git from cache (1.75s)
[3711/18207] Fetching regex, swift-collections
Fetched https://github.com/sharplet/Regex.git from cache (2.46s)
Fetched https://github.com/apple/swift-collections.git from cache (2.46s)
Computing version for https://github.com/sharplet/Regex.git
Computed https://github.com/sharplet/Regex.git at 2.1.1 (1.68s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.2.1 (0.44s)
Computing version for https://github.com/SusanDoggie/Float16.git
Computed https://github.com/SusanDoggie/Float16.git at 1.1.1 (0.46s)
Fetching https://github.com/apple/swift-numerics
[1/5906] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics from cache (1.08s)
Computing version for https://github.com/attaswift/BigInt.git
Computed https://github.com/attaswift/BigInt.git at 5.7.0 (0.36s)
Computing version for https://github.com/apple/swift-numerics
Computed https://github.com/apple/swift-numerics at 1.0.3 (0.47s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.4.5 (0.47s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3451] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (1.12s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.49s)
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.4.5
Creating working copy for https://github.com/attaswift/BigInt.git
Working copy of https://github.com/attaswift/BigInt.git resolved at 5.7.0
Creating working copy for https://github.com/sharplet/Regex.git
Working copy of https://github.com/sharplet/Regex.git resolved at 2.1.1
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/SusanDoggie/Float16.git
Working copy of https://github.com/SusanDoggie/Float16.git resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.2.1
Creating working copy for https://github.com/apple/swift-numerics
Working copy of https://github.com/apple/swift-numerics resolved at 1.0.3
BUILD FAILURE 5.10 macosSpm