Swift Package IndexBuild Information
Failed to build PONS, reference 6.0.2 (973447), with Swift 6.1 for macOS (SPM) on 16 Aug 2026 13:14:28 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: undefined version: run 'make version' to update
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/dankogai/swift-pons.git
Reference: 6.0.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/dankogai/swift-pons
* tag 6.0.2 -> FETCH_HEAD
HEAD is now at 9734470 Require the dependency versions that build everywhere
Cloned https://github.com/dankogai/swift-pons.git
Revision (git rev-parse @):
9734470ceedb1099cc0ba5c627e0a98765e03e15
SUCCESS checkout https://github.com/dankogai/swift-pons.git at 6.0.2
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Build
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Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/dankogai/swift-pons.git
https://github.com/dankogai/swift-pons.git
{
"dependencies" : [
{
"identity" : "swift-bignum",
"requirement" : {
"range" : [
{
"lower_bound" : "6.3.3",
"upper_bound" : "7.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/dankogai/swift-bignum.git"
},
{
"identity" : "swift-complex",
"requirement" : {
"range" : [
{
"lower_bound" : "6.3.1",
"upper_bound" : "7.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/dankogai/swift-complex.git"
},
{
"identity" : "swift-interval",
"requirement" : {
"range" : [
{
"lower_bound" : "6.0.2",
"upper_bound" : "7.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/dankogai/swift-interval.git"
},
{
"identity" : "swift-int2x",
"requirement" : {
"range" : [
{
"lower_bound" : "0.4.2",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/dankogai/swift-int2x.git"
}
],
"manifest_display_name" : "PONS",
"name" : "PONS",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "PONS",
"targets" : [
"PONS"
],
"type" : {
"library" : [
"dynamic"
]
}
},
{
"name" : "PONSRun",
"targets" : [
"PONSRun"
],
"type" : {
"executable" : null
}
}
],
"swift_languages_versions" : [
"5"
],
"targets" : [
{
"c99name" : "PONSTests",
"module_type" : "SwiftTarget",
"name" : "PONSTests",
"path" : "Tests/PONSTests",
"sources" : [
"PONSTests.swift"
],
"target_dependencies" : [
"PONS"
],
"type" : "test"
},
{
"c99name" : "PONSRun",
"module_type" : "SwiftTarget",
"name" : "PONSRun",
"path" : "Sources/PONSRun",
"product_memberships" : [
"PONSRun"
],
"sources" : [
"main.swift"
],
"target_dependencies" : [
"PONS"
],
"type" : "executable"
},
{
"c99name" : "PONS",
"module_type" : "SwiftTarget",
"name" : "PONS",
"path" : "Sources/PONS",
"product_dependencies" : [
"BigNum",
"Complex",
"Interval",
"Int2X"
],
"product_memberships" : [
"PONS",
"PONSRun"
],
"sources" : [
"Exponentiation.swift",
"IntervalRMath.swift",
"PONS.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/16] Write sources
[6/16] Write PONSRun-entitlement.plist
[6/16] Write sources
[8/16] Write swift-version-2F0A5646E1D333AE.txt
[10/41] Compiling Complex GaussianInt.swift
[11/41] Compiling BigNum Primality.swift
[12/41] Compiling BigNum Radix.swift
[13/42] Compiling BigNum FixedWidthInteger.swift
[14/42] Emitting module Interval
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[15/42] Compiling Complex ComplexFormat.swift
[16/42] Compiling Complex Complex.swift
[17/42] Emitting module Complex
[18/42] Compiling Complex ElementaryFunctions.swift
[19/42] Compiling BigNum Real.swift
[20/44] Emitting module ComplexOperators
[21/44] Compiling ComplexOperators ComplexOperators.swift
[21/44] Write Objects.LinkFileList
[23/44] Compiling BigNum Rational.swift
[24/44] Compiling BigNum Random.swift
[24/44] Linking libComplex.dylib
[26/44] Compiling Int2X Int2X.swift
[27/44] Compiling BigNum BigUInt.swift
[28/44] Compiling BigNum Constants.swift
[29/44] Compiling BigNum BigIntType.swift
[30/44] Compiling BigNum BigNum.swift
[31/44] Compiling BigNum BigFloat.swift
[32/44] Compiling BigNum BigInt.swift
[33/44] Emitting module BigNum
[34/44] Compiling BigNum ElementaryFunctions.swift
[35/44] Emitting module Int2X
[36/44] Compiling Int2X UInt2X.swift
[37/44] Compiling Interval Interval.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[38/44] Compiling Interval Double+IntervalElement.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[39/44] Compiling Interval IntervalMath.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-interval/Sources/Interval/IntervalMath.swift:76:29: error: cannot convert value of type 'Interval<Interval<F>.Element>' (aka 'Interval<F>') to expected argument type 'F'
74 | if Self(min:-Element.pi, max:+Element.pi).contains(x) { return x }
75 | let n = (x.mid / (2 * Element.pi)).rounded(.toNearestOrEven)
76 | return x - Self(min:n, max:n) * (Self.pi + Self.pi)
| `- error: cannot convert value of type 'Interval<Interval<F>.Element>' (aka 'Interval<F>') to expected argument type 'F'
77 | }
78 | // cos - within (-2π, 2π): maxima (+1) only at 0, minima (-1) at ±π
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-interval/Sources/Interval/IntervalMath.swift:76:36: error: cannot convert value of type 'Interval<Interval<F>.Element>' (aka 'Interval<F>') to expected argument type 'F'
74 | if Self(min:-Element.pi, max:+Element.pi).contains(x) { return x }
75 | let n = (x.mid / (2 * Element.pi)).rounded(.toNearestOrEven)
76 | return x - Self(min:n, max:n) * (Self.pi + Self.pi)
| `- error: cannot convert value of type 'Interval<Interval<F>.Element>' (aka 'Interval<F>') to expected argument type 'F'
77 | }
78 | // cos - within (-2π, 2π): maxima (+1) only at 0, minima (-1) at ±π
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-interval/Sources/Interval/IntervalMath.swift:111:9: error: the compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions
109 | }
110 | let nx = normalizeAngle(x)
111 | for pole in [Element.pi/2, -Element.pi/2, 3*Element.pi/2, -3*Element.pi/2] {
| `- error: the compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions
112 | if nx.contains(pole) {
113 | return Self(min:-Element.infinity, max:+Element.infinity)
Fetching https://github.com/dankogai/swift-interval.git
Fetching https://github.com/dankogai/swift-bignum.git
Fetching https://github.com/dankogai/swift-int2x.git
Fetching https://github.com/dankogai/swift-complex.git
[1/1380] Fetching swift-complex
[181/1663] Fetching swift-complex, swift-interval
[312/2182] Fetching swift-complex, swift-interval, swift-int2x
[405/3957] Fetching swift-complex, swift-interval, swift-int2x, swift-bignum
Fetched https://github.com/dankogai/swift-bignum.git from cache (1.36s)
Fetched https://github.com/dankogai/swift-int2x.git from cache (1.36s)
Fetched https://github.com/dankogai/swift-complex.git from cache (1.36s)
Fetched https://github.com/dankogai/swift-interval.git from cache (1.36s)
Computing version for https://github.com/dankogai/swift-int2x.git
Computed https://github.com/dankogai/swift-int2x.git at 0.4.2 (1.87s)
Computing version for https://github.com/dankogai/swift-interval.git
Computed https://github.com/dankogai/swift-interval.git at 6.0.2 (0.48s)
Computing version for https://github.com/dankogai/swift-complex.git
Computed https://github.com/dankogai/swift-complex.git at 6.3.1 (0.48s)
Computing version for https://github.com/dankogai/swift-bignum.git
Computed https://github.com/dankogai/swift-bignum.git at 6.3.3 (3.18s)
Creating working copy for https://github.com/dankogai/swift-interval.git
Working copy of https://github.com/dankogai/swift-interval.git resolved at 6.0.2
Creating working copy for https://github.com/dankogai/swift-int2x.git
Working copy of https://github.com/dankogai/swift-int2x.git resolved at 0.4.2
Creating working copy for https://github.com/dankogai/swift-complex.git
Working copy of https://github.com/dankogai/swift-complex.git resolved at 6.3.1
Creating working copy for https://github.com/dankogai/swift-bignum.git
Working copy of https://github.com/dankogai/swift-bignum.git resolved at 6.3.3
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/8] Write swift-version-2F0A5646E1D333AE.txt
[2/33] Compiling Complex GaussianInt.swift
[3/33] Compiling Complex ComplexFormat.swift
[4/33] Compiling Complex Complex.swift
[5/33] Emitting module Complex
[6/33] Compiling Complex ElementaryFunctions.swift
[7/35] Emitting module ComplexOperators
[8/35] Compiling ComplexOperators ComplexOperators.swift
[8/35] Write Objects.LinkFileList
[9/35] Linking libComplex.dylib
[11/35] Compiling Int2X UInt2X.swift
[12/35] Compiling Int2X Int2X.swift
[13/35] Emitting module Int2X
[14/35] Compiling BigNum Random.swift
[15/35] Compiling BigNum Rational.swift
[16/35] Compiling BigNum Radix.swift
[17/35] Compiling BigNum FixedWidthInteger.swift
[18/35] Compiling BigNum Primality.swift
[19/36] Compiling BigNum Real.swift
[20/36] Compiling BigNum BigUInt.swift
[21/36] Compiling BigNum Constants.swift
[22/36] Compiling BigNum BigIntType.swift
[23/36] Compiling BigNum BigNum.swift
[24/36] Compiling BigNum BigFloat.swift
[25/36] Compiling BigNum BigInt.swift
[26/36] Compiling BigNum ElementaryFunctions.swift
[27/36] Emitting module BigNum
[28/36] Compiling Interval Double+IntervalElement.swift
[29/36] Compiling Interval Interval.swift
[30/36] Emitting module Interval
[31/36] Compiling Interval IntervalMath.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-interval/Sources/Interval/IntervalMath.swift:76:29: error: cannot convert value of type 'Interval<Interval<F>.Element>' (aka 'Interval<F>') to expected argument type 'F'
74 | if Self(min:-Element.pi, max:+Element.pi).contains(x) { return x }
75 | let n = (x.mid / (2 * Element.pi)).rounded(.toNearestOrEven)
76 | return x - Self(min:n, max:n) * (Self.pi + Self.pi)
| `- error: cannot convert value of type 'Interval<Interval<F>.Element>' (aka 'Interval<F>') to expected argument type 'F'
77 | }
78 | // cos - within (-2π, 2π): maxima (+1) only at 0, minima (-1) at ±π
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-interval/Sources/Interval/IntervalMath.swift:76:36: error: cannot convert value of type 'Interval<Interval<F>.Element>' (aka 'Interval<F>') to expected argument type 'F'
74 | if Self(min:-Element.pi, max:+Element.pi).contains(x) { return x }
75 | let n = (x.mid / (2 * Element.pi)).rounded(.toNearestOrEven)
76 | return x - Self(min:n, max:n) * (Self.pi + Self.pi)
| `- error: cannot convert value of type 'Interval<Interval<F>.Element>' (aka 'Interval<F>') to expected argument type 'F'
77 | }
78 | // cos - within (-2π, 2π): maxima (+1) only at 0, minima (-1) at ±π
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-interval/Sources/Interval/IntervalMath.swift:111:9: error: the compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions
109 | }
110 | let nx = normalizeAngle(x)
111 | for pole in [Element.pi/2, -Element.pi/2, 3*Element.pi/2, -3*Element.pi/2] {
| `- error: the compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions
112 | if nx.contains(pole) {
113 | return Self(min:-Element.infinity, max:+Element.infinity)
BUILD FAILURE 6.1 macosSpm