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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 NotationView with Swift 5.10 for macOS (SPM).

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0-Beta.2.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.29.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dn-m/notationview.git
Reference: latest
Initialized empty Git repository in /Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/dn-m/notationview
 * branch            latest     -> FETCH_HEAD
 * [new branch]      latest     -> origin/latest
HEAD is now at 3063c07 Update README.md
Cloned https://github.com/dn-m/notationview.git
Revision (git rev-parse @):
3063c07fb3e9fad6f2a03633b3322abfe79163d8
SUCCESS checkout https://github.com/dn-m/notationview.git at latest
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $workDir
https://github.com/dn-m/notationview.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0-Beta.2.app xcrun swift build --arch arm64
Building for debugging...
[0/19] Write sources
[18/19] Write swift-version--423B1241ED78D482.txt
[20/21] Emitting module Destructure
[21/21] Compiling Destructure Destructure.swift
[22/45] Compiling Algebra MultiplicativeSemigroup.swift
[23/45] Compiling Algebra One.swift
[24/47] Compiling Algorithms TupleMap.swift
[25/47] Compiling Algorithms Swap.swift
[26/47] Compiling Algorithms Split.swift
[27/47] Compiling Algorithms Rotate.swift
[28/48] Compiling Algebra Product.swift
[29/48] Compiling Algebra Semigroup.swift
[30/48] Compiling Algebra MonoidView.swift
[31/48] Compiling Algebra Multiplicative.swift
[32/48] Compiling Algebra Invertible.swift
[33/48] Compiling Algebra Monoid.swift
[34/48] Compiling Algorithms StableSort.swift
[35/48] Emitting module Algorithms
[36/48] Compiling Algorithms Combinatorics.swift
[37/48] Compiling Algorithms Ordered.swift
[38/48] Compiling Algebra Sum.swift
[39/48] Compiling Algebra Zero.swift
[40/48] Compiling Algorithms Unzip.swift
[41/48] Compiling Algebra AdditiveGroup.swift
[42/48] Compiling Algebra AdditiveSemigroup.swift
[43/48] Emitting module Algebra
[44/48] Compiling Algebra Abelian.swift
[45/48] Compiling Algebra Accumulate.swift
[46/48] Compiling Algebra Additive.swift
[47/48] Compiling Algebra AlgebraAdapters.swift
[48/48] Compiling Algebra Group.swift
[49/107] Compiling DataStructures DirectedGraphProtocol.swift
[50/107] Compiling DataStructures GraphProtocol.swift
[51/107] Compiling DataStructures UndirectedGraphProtocol.swift
[52/107] Compiling DataStructures UnweightedGraphProtocol.swift
[53/107] Compiling DataStructures WeightedGraphProtocol.swift
[54/107] Compiling DataStructures ReferenceGraph.AdjacencyList.swift
[55/107] Compiling DataStructures ReferenceGraph.Edge.swift
[56/107] Compiling DataStructures ReferenceGraph.EdgeList.swift
[57/115] Compiling DataStructures CollectionExtensions.swift
[58/115] Compiling DataStructures Homogeneity.swift
[59/115] Compiling DataStructures RangeProtocol+Algebra.swift
[60/115] Compiling DataStructures RangeProtocol.swift
[61/115] Compiling DataStructures SequenceExtensions.swift
[62/115] Compiling DataStructures SetExtensions.swift
[63/115] Compiling DataStructures AdjacencyList.swift
[64/115] Compiling DataStructures DirectedGraph.swift
[65/115] Compiling DataStructures Graph.swift
[66/115] Compiling DataStructures FloatWrapping.swift
[67/115] Compiling DataStructures Identifier.swift
[68/115] Compiling DataStructures IntegerWrapping.swift
[69/115] Compiling DataStructures Metatype.swift
[70/115] Compiling DataStructures NewType.swift
[71/115] Compiling DataStructures RandomAccessCollectionWrapping.swift
[72/115] Compiling DataStructures SequenceWrapping.swift
[73/115] Compiling DataStructures SortedCollectionWrapping.swift
[74/115] Compiling DataStructures IntervallicFragmentable.swift
[75/115] Compiling DataStructures Measured.swift
[76/115] Compiling DataStructures Totalizable.swift
[77/115] Compiling DataStructures DictionaryProtocol.swift
[78/115] Compiling DataStructures OrderedDictionary.swift
[79/115] Compiling DataStructures SortedDictionary.swift
[80/115] Compiling DataStructures CircularArray.swift
[81/115] Compiling DataStructures LinkedList.swift
[82/115] Compiling DataStructures Matrix.swift
[83/115] Compiling DataStructures Queue.swift
[84/115] Compiling DataStructures SortedArray.swift
[85/115] Compiling DataStructures Stack.swift
[86/115] Compiling DataStructures Zip3Sequence.swift
[87/115] Compiling DataStructures ZipToLongest.swift
[88/115] Compiling DataStructures AVLTree.swift
[89/115] Compiling DataStructures BinaryHeap.swift
[90/115] Emitting module DataStructures
[91/115] Compiling DataStructures BinarySearchTree.swift
[92/115] Compiling DataStructures ReferenceTree.swift
[93/115] Compiling DataStructures ReferenceTreeProtocol.swift
[94/115] Compiling DataStructures SingleTypedTree.swift
[95/115] Compiling DataStructures Tree.Zipper.swift
[96/115] Compiling DataStructures Tree.swift
[97/115] Compiling DataStructures CollectionWrapping.swift
[98/115] Compiling DataStructures DoubleWrapping.swift
[99/115] Compiling DataStructures Either.swift
[100/115] Compiling DataStructures IntervalRelation.swift
[101/115] Compiling DataStructures InvertibleEnum.swift
[102/115] Compiling DataStructures Cross.swift
[103/115] Compiling DataStructures OrderedPair.swift
[104/115] Compiling DataStructures Pair.swift
[105/115] Compiling DataStructures SwappablePair.swift
[106/115] Compiling DataStructures SymmetricPair.swift
[107/115] Compiling DataStructures UnorderedPair.swift
[108/115] Compiling DataStructures ReferenceGraph.Node.swift
[109/115] Compiling DataStructures ReferenceGraph.swift
[110/115] Compiling DataStructures WeightedDirectedGraph.swift
[111/115] Compiling DataStructures WeightedGraph.swift
[112/115] Compiling DataStructures Bimap.swift
[113/115] Compiling DataStructures ContiguousSegmentCollection.swift
[114/115] Compiling DataStructures Fragmentable.swift
[115/115] Compiling DataStructures Intervallic.swift
[116/138] Compiling PlotModel HorizontalPlotModel.swift
[117/139] Compiling PlotModel DefaultVerticalPointModel.swift
[118/139] Compiling PlotModel PlotModel.swift
[119/139] Compiling PlotModel PointModel.swift
[120/139] Compiling PlotModel DefaultVerticalPlotModel.Builder.swift
[121/139] Emitting module PlotModel
[122/139] Compiling PlotModel Axis.swift
[123/139] Compiling PlotModel DefaultAxis.swift
[124/139] Compiling PlotModel DefaultVerticalPlotModel.swift
[125/139] Compiling PlotModel VerticalPlotModel.swift
[126/139] Compiling Math Rational.swift
[127/140] Compiling Math Scale.swift
[128/140] Compiling Math Power.swift
[129/140] Compiling Math PowerOfTwoSequence.swift
[130/140] Compiling Math Functions.swift
[131/140] Compiling Math GCDDomain.swift
[132/140] Compiling Math IntegerExtensions.swift
[133/140] Compiling Math LinearRegression.swift
[134/140] Emitting module Math
[137/140] Compiling Math Proximity.swift
[138/140] Compiling Math Quadratic.swift
[139/140] Compiling Math DoubleExtensions.swift
[140/140] Compiling Math Fraction.swift
[141/198] Compiling Duration Subdivision.swift
[142/198] Compiling Duration Tempo.Context.swift
[143/199] Compiling Geometry Angle.swift
[144/199] Compiling Geometry Axis.swift
[145/199] Compiling Geometry Bound.swift
[146/199] Compiling Geometry Circle.swift
[147/202] Compiling Duration ContinuationOrInstance.swift
[148/202] Compiling Duration DurationTree.swift
[149/202] Compiling Duration Meter.Collection.swift
[150/202] Compiling Duration Meter.Context.swift
[151/202] Compiling Pitch NoteNumber.swift
[152/202] Compiling Pitch Dyad.swift
[153/202] Compiling Duration Duration.swift
[154/202] Compiling Duration Meter.swift
[155/202] Compiling Duration AbsenceOrEvent.swift
[156/202] Compiling Duration Meter.Fragment.swift
[157/202] Compiling Duration Meter.Kind.swift
[158/202] Compiling Duration Beats.swift
[159/202] Compiling Duration ProportionTree.swift
[160/202] Compiling Duration Rhythm.swift
[162/202] Compiling Pitch Frequency.swift
[163/202] Compiling Pitch CompoundIntervalDescriptor.swift
[164/202] Compiling Geometry Line.swift
[168/202] Emitting module Geometry
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Music/Sources/Pitch/NoteNumber.swift:27:15: error: type 'NoteNumber' does not conform to protocol 'AdditiveArithmetic'
public struct NoteNumber:
              ^
Swift.AdditiveArithmetic:4:17: note: multiple matching functions named '+=' with type '(inout NoteNumber, NoteNumber) -> ()'
    static func += (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:2:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:71:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self) {
                       ^
Swift.AdditiveArithmetic:6:17: note: multiple matching functions named '-=' with type '(inout NoteNumber, NoteNumber) -> ()'
    static func -= (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:3:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:79:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self) {
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Music/Sources/Pitch/NoteNumber.swift:27:15: error: type 'NoteNumber' does not conform to protocol 'AdditiveArithmetic'
public struct NoteNumber:
              ^
Swift.AdditiveArithmetic:4:17: note: multiple matching functions named '+=' with type '(inout NoteNumber, NoteNumber) -> ()'
    static func += (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:2:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:71:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self) {
                       ^
Swift.AdditiveArithmetic:6:17: note: multiple matching functions named '-=' with type '(inout NoteNumber, NoteNumber) -> ()'
    static func -= (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:3:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:79:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self) {
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Music/Sources/Pitch/NoteNumber.swift:27:15: error: type 'NoteNumber' does not conform to protocol 'AdditiveArithmetic'
public struct NoteNumber:
              ^
Swift.AdditiveArithmetic:4:17: note: multiple matching functions named '+=' with type '(inout NoteNumber, NoteNumber) -> ()'
    static func += (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:2:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:71:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self) {
                       ^
Swift.AdditiveArithmetic:6:17: note: multiple matching functions named '-=' with type '(inout NoteNumber, NoteNumber) -> ()'
    static func -= (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:3:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:79:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self) {
                       ^
[176/204] Compiling Geometry Triangle.swift
[177/204] Compiling Geometry Vector2.swift
[178/204] Compiling Geometry VertexCollection.swift
[179/204] Compiling Pitch TuningSystem.swift
[180/204] Compiling Pitch UnorderedInterval.swift
[181/219] Compiling Path Path+Parallelogram.swift
[182/219] Compiling Path Path+PolygonProtocol.swift
[183/219] Compiling Path Path+Polyline.swift
[184/219] Compiling Path Path+Rectangle.swift
[185/219] Compiling Path Path.Builder.swift
[186/219] Compiling Path Path.swift
[187/219] Compiling Path BezierCurve.swift
[188/219] Compiling Path CubicBezierCurve.swift
[189/219] Emitting module Duration
[190/219] Compiling Path Path+Ellipse.swift
[191/219] Compiling Path Path+Line.Segment.swift
[194/221] Compiling Duration Tempo.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[197/221] Compiling Path Path+Transform.swift
[198/221] Compiling Path Path+Arrowhead.swift
[199/221] Compiling Path Path+Circle.swift
[203/221] Emitting module Pitch
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Music/Sources/Pitch/Frequency.swift:25:15: error: type 'Frequency' does not conform to protocol 'AdditiveArithmetic'
public struct Frequency: NewType, SignedNumeric {
              ^
Swift.AdditiveArithmetic:4:17: note: multiple matching functions named '+=' with type '(inout Frequency, Frequency) -> ()'
    static func += (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:2:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:71:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self) {
                       ^
Swift.AdditiveArithmetic:6:17: note: multiple matching functions named '-=' with type '(inout Frequency, Frequency) -> ()'
    static func -= (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:3:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:79:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self) {
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Music/Sources/Pitch/NoteNumber.swift:27:15: error: type 'NoteNumber' does not conform to protocol 'AdditiveArithmetic'
public struct NoteNumber:
              ^
Swift.AdditiveArithmetic:4:17: note: multiple matching functions named '+=' with type '(inout NoteNumber, NoteNumber) -> ()'
    static func += (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:2:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:71:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self) {
                       ^
Swift.AdditiveArithmetic:6:17: note: multiple matching functions named '-=' with type '(inout NoteNumber, NoteNumber) -> ()'
    static func -= (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:3:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:79:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self) {
                       ^
[204/221] Compiling Path PathRepresentable.swift
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Music/Sources/Pitch/Frequency.swift:25:15: error: type 'Frequency' does not conform to protocol 'AdditiveArithmetic'
public struct Frequency: NewType, SignedNumeric {
              ^
Swift.AdditiveArithmetic:4:17: note: multiple matching functions named '+=' with type '(inout Frequency, Frequency) -> ()'
    static func += (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:2:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:71:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self) {
                       ^
Swift.AdditiveArithmetic:6:17: note: multiple matching functions named '-=' with type '(inout Frequency, Frequency) -> ()'
    static func -= (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:3:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:79:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self) {
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Music/Sources/Pitch/Frequency.swift:25:15: error: type 'Frequency' does not conform to protocol 'AdditiveArithmetic'
public struct Frequency: NewType, SignedNumeric {
              ^
Swift.AdditiveArithmetic:4:17: note: multiple matching functions named '+=' with type '(inout Frequency, Frequency) -> ()'
    static func += (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:2:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:71:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self) {
                       ^
Swift.AdditiveArithmetic:6:17: note: multiple matching functions named '-=' with type '(inout Frequency, Frequency) -> ()'
    static func -= (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:3:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:79:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self) {
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Music/Sources/Pitch/Frequency.swift:25:15: error: type 'Frequency' does not conform to protocol 'AdditiveArithmetic'
public struct Frequency: NewType, SignedNumeric {
              ^
Swift.AdditiveArithmetic:4:17: note: multiple matching functions named '+=' with type '(inout Frequency, Frequency) -> ()'
    static func += (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:2:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:71:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self) {
                       ^
Swift.AdditiveArithmetic:6:17: note: multiple matching functions named '-=' with type '(inout Frequency, Frequency) -> ()'
    static func -= (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:3:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:79:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self) {
                       ^
[207/221] Compiling Path PathElement.swift
error: fatalError
Fetching https://github.com/dn-m/Structure from cache
Fetching https://github.com/dn-m/PerformanceTesting from cache
Fetching https://github.com/dn-m/Graphics from cache
Fetching https://github.com/dn-m/Math from cache
Fetching https://github.com/drmohundro/SWXMLHash from cache
Fetching https://github.com/dn-m/NotationModel from cache
Fetched https://github.com/drmohundro/SWXMLHash from cache (0.19s)
Fetched https://github.com/dn-m/NotationModel from cache (0.19s)
Fetching https://github.com/dn-m/Music from cache
Fetched https://github.com/dn-m/Graphics from cache (0.19s)
Computing version for https://github.com/dn-m/NotationModel
Fetched https://github.com/dn-m/Structure from cache (0.19s)
Fetched https://github.com/dn-m/Math from cache (0.19s)
Fetched https://github.com/dn-m/PerformanceTesting from cache (0.20s)
Fetched https://github.com/dn-m/Music from cache (0.25s)
Computed https://github.com/dn-m/NotationModel at 0.9.0 (0.61s)
Computing version for https://github.com/dn-m/Graphics
Computed https://github.com/dn-m/Graphics at 0.4.1 (0.46s)
Computing version for https://github.com/dn-m/Music
Computed https://github.com/dn-m/Music at 0.17.1 (0.45s)
Computing version for https://github.com/dn-m/Math
Computed https://github.com/dn-m/Math at 0.8.0 (0.42s)
Computing version for https://github.com/dn-m/Structure
Computed https://github.com/dn-m/Structure at 0.25.0 (0.44s)
Computing version for https://github.com/drmohundro/SWXMLHash
Computed https://github.com/drmohundro/SWXMLHash at 4.9.0 (0.38s)
Computing version for https://github.com/dn-m/PerformanceTesting
Computed https://github.com/dn-m/PerformanceTesting at 0.4.0 (0.41s)
Creating working copy for https://github.com/dn-m/Music
Working copy of https://github.com/dn-m/Music resolved at 0.17.1
Creating working copy for https://github.com/dn-m/PerformanceTesting
Working copy of https://github.com/dn-m/PerformanceTesting resolved at 0.4.0
Creating working copy for https://github.com/dn-m/Graphics
Working copy of https://github.com/dn-m/Graphics resolved at 0.4.1
Creating working copy for https://github.com/dn-m/NotationModel
Working copy of https://github.com/dn-m/NotationModel resolved at 0.9.0
Creating working copy for https://github.com/dn-m/Structure
Working copy of https://github.com/dn-m/Structure resolved at 0.25.0
warning: /Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/repositories/SWXMLHash-ff0954f2 is not valid git repository for 'https://github.com/drmohundro/SWXMLHash', will fetch again.
Fetching https://github.com/drmohundro/SWXMLHash from cache
Fetched https://github.com/drmohundro/SWXMLHash from cache (0.01s)
warning: /Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/repositories/SWXMLHash-ff0954f2 is not valid git repository for 'https://github.com/drmohundro/SWXMLHash', will fetch again.
Fetching https://github.com/drmohundro/SWXMLHash from cache
Fetched https://github.com/drmohundro/SWXMLHash from cache (0.01s)
Creating working copy for https://github.com/drmohundro/SWXMLHash
Working copy of https://github.com/drmohundro/SWXMLHash resolved at 4.9.0
Creating working copy for https://github.com/dn-m/Math
Working copy of https://github.com/dn-m/Math resolved at 0.8.0
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version--423B1241ED78D482.txt
[2/25] Compiling Path Path+Square.swift
[3/26] Compiling SpelledRhythm RhythmBeamer.swift
[4/26] Compiling SpelledRhythm SpelledRhythm.swift
[5/26] Compiling Path Path+Transform.swift
[6/26] Compiling Path Path.Builder.swift
[7/28] Compiling Path Path+Parallelogram.swift
[8/28] Compiling Path Path+PolygonProtocol.swift
[9/28] Compiling Path Path+Rectangle.swift
[10/28] Compiling Pitch NoteNumber.swift
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Music/Sources/Pitch/NoteNumber.swift:27:15: error: type 'NoteNumber' does not conform to protocol 'AdditiveArithmetic'
public struct NoteNumber:
              ^
Swift.AdditiveArithmetic:4:17: note: multiple matching functions named '+=' with type '(inout NoteNumber, NoteNumber) -> ()'
    static func += (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:2:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:71:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self) {
                       ^
Swift.AdditiveArithmetic:6:17: note: multiple matching functions named '-=' with type '(inout NoteNumber, NoteNumber) -> ()'
    static func -= (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:3:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:79:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self) {
                       ^
[11/28] Compiling Path Path+Polyline.swift
[12/28] Compiling Pitch UnorderedIntervalDescriptor.swift
[13/29] Compiling SpelledRhythm Rhythm.Spelling.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[14/29] Emitting module Pitch
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Music/Sources/Pitch/Frequency.swift:25:15: error: type 'Frequency' does not conform to protocol 'AdditiveArithmetic'
public struct Frequency: NewType, SignedNumeric {
              ^
Swift.AdditiveArithmetic:4:17: note: multiple matching functions named '+=' with type '(inout Frequency, Frequency) -> ()'
    static func += (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:2:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:71:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self) {
                       ^
Swift.AdditiveArithmetic:6:17: note: multiple matching functions named '-=' with type '(inout Frequency, Frequency) -> ()'
    static func -= (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:3:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:79:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self) {
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Music/Sources/Pitch/NoteNumber.swift:27:15: error: type 'NoteNumber' does not conform to protocol 'AdditiveArithmetic'
public struct NoteNumber:
              ^
Swift.AdditiveArithmetic:4:17: note: multiple matching functions named '+=' with type '(inout NoteNumber, NoteNumber) -> ()'
    static func += (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:2:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:71:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self) {
                       ^
Swift.AdditiveArithmetic:6:17: note: multiple matching functions named '-=' with type '(inout NoteNumber, NoteNumber) -> ()'
    static func -= (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:3:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:79:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self) {
                       ^
[15/29] Compiling Pitch OrderedIntervalDescriptor.swift
[16/30] Compiling Path Path+Arrowhead.swift
[17/30] Compiling Path Path+Circle.swift
[18/30] Emitting module Path
[19/30] Compiling Path Path+Ellipse.swift
[20/30] Compiling Path Path+Line.Segment.swift
[21/30] Compiling Path Path.swift
[22/30] Compiling Pitch ChordDescriptor.swift
[23/31] Compiling Pitch Chord.swift
[24/31] Compiling Path BezierCurve.swift
[25/31] Compiling Path CubicBezierCurve.swift
[26/31] Compiling Path PathRepresentable.swift
[27/43] Compiling Rendering StyledPath.Composite.swift
[28/43] Compiling Rendering Stroke.swift
[29/43] Compiling Rendering Renderable.swift
[30/43] Compiling Rendering Renderer.swift
[31/43] Compiling Rendering Insets.swift
[32/43] Compiling Rendering Item.swift
[33/43] Compiling Rendering Fill.swift
[34/43] Compiling Rendering Group.swift
[35/43] Compiling Rendering StyledPath.swift
[36/44] Emitting module SpelledRhythm
[37/44] Compiling SpelledRhythm Beaming.swift
[38/44] Compiling Pitch Dyad.swift
[39/44] Compiling Pitch CompoundIntervalDescriptor.swift
[40/44] Compiling Pitch Frequency.swift
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Music/Sources/Pitch/Frequency.swift:25:15: error: type 'Frequency' does not conform to protocol 'AdditiveArithmetic'
public struct Frequency: NewType, SignedNumeric {
              ^
Swift.AdditiveArithmetic:4:17: note: multiple matching functions named '+=' with type '(inout Frequency, Frequency) -> ()'
    static func += (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:2:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:71:24: note: candidate exactly matches
    public static func += (lhs: inout Self, rhs: Self) {
                       ^
Swift.AdditiveArithmetic:6:17: note: multiple matching functions named '-=' with type '(inout Frequency, Frequency) -> ()'
    static func -= (lhs: inout Self, rhs: Self)
                ^
Swift.AdditiveArithmetic:3:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self)
                       ^
/Users/builder/builds/UKfvDsi8u/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/Structure/Sources/DataStructures/Wrapping/NewType.swift:79:24: note: candidate exactly matches
    public static func -= (lhs: inout Self, rhs: Self) {
                       ^
[41/53] Compiling Rendering Styling.swift
[42/53] Compiling Pitch IntervalDescriptor.swift
[43/53] Compiling Pitch IntervalOrdinal.swift
[44/53] Compiling Pitch Pitch.swift
[45/53] Compiling Pitch NoteNumberRepresentable.swift
[46/54] Compiling Pitch OrderedInterval.swift
[47/54] Compiling Pitch Scale.IntervalPattern.swift
[48/54] Compiling Pitch Scale.swift
[49/54] Compiling Pitch IntervalQuality.swift
[50/54] Compiling Pitch Pitch.Class.swift
[51/54] Compiling Pitch UnorderedInterval.swift
error: fatalError
[52/54] Emitting module Rendering
BUILD FAILURE 5.10 macosSpm