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Build Information

Failed to build Combinatorics, reference 0.1.0 (959fb7), with Swift 6.0 for macOS (SPM) on 27 Nov 2024 15:34:00 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.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

Build Log

========================================
RunAll
========================================
Builder version: 4.58.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dankogai/swift-combinatorics.git
Reference: 0.1.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/dankogai/swift-combinatorics
 * tag               0.1.0      -> FETCH_HEAD
HEAD is now at 959fb7c refactor main.swift
Cloned https://github.com/dankogai/swift-combinatorics.git
Revision (git rev-parse @):
959fb7cc9688b47b11b2a609c3dc176b6ec4e91c
SUCCESS checkout https://github.com/dankogai/swift-combinatorics.git at 0.1.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "swift-combinatorics",
      "name": "Combinatorics",
      "url": "https://github.com/dankogai/swift-combinatorics.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-combinatorics",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/dankogai/swift-combinatorics.git
[1/151] Fetching swift-combinatorics
Fetched https://github.com/dankogai/swift-combinatorics.git from cache (0.70s)
Creating working copy for https://github.com/dankogai/swift-combinatorics.git
Working copy of https://github.com/dankogai/swift-combinatorics.git resolved at 0.1.0 (959fb7c)
warning: '.resolve-product-dependencies': dependency 'swift-combinatorics' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/dankogai/swift-combinatorics.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.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...
[0/4] Write sources
[1/4] Write swift-version--7754E27361AE5C74.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/6] Emitting module Combinatorics
/Users/admin/builder/spi-builder-workspace/Sources/Combinatorics/Combinatorics.swift:82:19: error: type 'CombinatoricsIndex<Index>.Permutation<SubElement>' does not conform to protocol 'Sequence'
 80 | public struct CombinatoricsIndex<Index:SignedInteger> {
 81 |     /// permutation
 82 |     public struct Permutation<SubElement> : CombinatoricsType, Sequence {
    |                   `- error: type 'CombinatoricsIndex<Index>.Permutation<SubElement>' does not conform to protocol 'Sequence'
 83 |         public let seed:[SubElement] // immutable
 84 |         public let size:Index
Swift.Sequence:3:20: note: unable to infer associated type 'Iterator' for protocol 'Sequence'
 1 | public protocol Sequence<Element> {
 2 |     associatedtype Element where Self.Element == Self.Iterator.Element
 3 |     associatedtype Iterator : IteratorProtocol
   |                    `- note: unable to infer associated type 'Iterator' for protocol 'Sequence'
 4 |     @available(*, unavailable, renamed: "Iterator")
 5 |     typealias Generator = Self.Iterator
Swift.Sequence:2:40: note: candidate would match and infer 'Iterator' = 'CombinatoricsIndex<Index>.Permutation<SubElement>' if 'CombinatoricsIndex<Index>.Permutation<SubElement>' conformed to 'IteratorProtocol'
1 | extension Sequence where Self == Self.Iterator {
2 |     @inlinable public __consuming func makeIterator() -> Self
  |                                        `- note: candidate would match and infer 'Iterator' = 'CombinatoricsIndex<Index>.Permutation<SubElement>' if 'CombinatoricsIndex<Index>.Permutation<SubElement>' conformed to 'IteratorProtocol'
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/Combinatorics/Combinatorics.swift:107:19: error: type 'CombinatoricsIndex<Index>.Combination<SubElement>' does not conform to protocol 'Sequence'
105 |     }
106 |     /// combination
107 |     public struct Combination<SubElement> : CombinatoricsType, Sequence {
    |                   `- error: type 'CombinatoricsIndex<Index>.Combination<SubElement>' does not conform to protocol 'Sequence'
108 |         public let seed:[SubElement] // immutable
109 |         public let size:Index
Swift.Sequence:3:20: note: unable to infer associated type 'Iterator' for protocol 'Sequence'
 1 | public protocol Sequence<Element> {
 2 |     associatedtype Element where Self.Element == Self.Iterator.Element
 3 |     associatedtype Iterator : IteratorProtocol
   |                    `- note: unable to infer associated type 'Iterator' for protocol 'Sequence'
 4 |     @available(*, unavailable, renamed: "Iterator")
 5 |     typealias Generator = Self.Iterator
Swift.Sequence:2:40: note: candidate would match and infer 'Iterator' = 'CombinatoricsIndex<Index>.Combination<SubElement>' if 'CombinatoricsIndex<Index>.Combination<SubElement>' conformed to 'IteratorProtocol'
1 | extension Sequence where Self == Self.Iterator {
2 |     @inlinable public __consuming func makeIterator() -> Self
  |                                        `- note: candidate would match and infer 'Iterator' = 'CombinatoricsIndex<Index>.Combination<SubElement>' if 'CombinatoricsIndex<Index>.Combination<SubElement>' conformed to 'IteratorProtocol'
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/Combinatorics/Combinatorics.swift:127:19: error: type 'CombinatoricsIndex<Index>.BaseN<SubElement>' does not conform to protocol 'Sequence'
125 |     }
126 |     /// BaseN
127 |     public struct BaseN<SubElement> : CombinatoricsType, Sequence {
    |                   `- error: type 'CombinatoricsIndex<Index>.BaseN<SubElement>' does not conform to protocol 'Sequence'
128 |         public let seed:[SubElement] // immutable
129 |         public let size:Index
Swift.Sequence:3:20: note: unable to infer associated type 'Iterator' for protocol 'Sequence'
 1 | public protocol Sequence<Element> {
 2 |     associatedtype Element where Self.Element == Self.Iterator.Element
 3 |     associatedtype Iterator : IteratorProtocol
   |                    `- note: unable to infer associated type 'Iterator' for protocol 'Sequence'
 4 |     @available(*, unavailable, renamed: "Iterator")
 5 |     typealias Generator = Self.Iterator
Swift.Sequence:2:40: note: candidate would match and infer 'Iterator' = 'CombinatoricsIndex<Index>.BaseN<SubElement>' if 'CombinatoricsIndex<Index>.BaseN<SubElement>' conformed to 'IteratorProtocol'
1 | extension Sequence where Self == Self.Iterator {
2 |     @inlinable public __consuming func makeIterator() -> Self
  |                                        `- note: candidate would match and infer 'Iterator' = 'CombinatoricsIndex<Index>.BaseN<SubElement>' if 'CombinatoricsIndex<Index>.BaseN<SubElement>' conformed to 'IteratorProtocol'
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/Combinatorics/Combinatorics.swift:148:19: error: type 'CombinatoricsIndex<Index>.PowerSet<SubElement>' does not conform to protocol 'Sequence'
146 |     }
147 |     /// Power Set
148 |     public struct PowerSet<SubElement> : CombinatoricsType, Sequence {
    |                   `- error: type 'CombinatoricsIndex<Index>.PowerSet<SubElement>' does not conform to protocol 'Sequence'
149 |         public let seed:[SubElement] // immutable
150 |         public let count:Index
Swift.Sequence:3:20: note: unable to infer associated type 'Iterator' for protocol 'Sequence'
 1 | public protocol Sequence<Element> {
 2 |     associatedtype Element where Self.Element == Self.Iterator.Element
 3 |     associatedtype Iterator : IteratorProtocol
   |                    `- note: unable to infer associated type 'Iterator' for protocol 'Sequence'
 4 |     @available(*, unavailable, renamed: "Iterator")
 5 |     typealias Generator = Self.Iterator
Swift.Sequence:2:40: note: candidate would match and infer 'Iterator' = 'CombinatoricsIndex<Index>.PowerSet<SubElement>' if 'CombinatoricsIndex<Index>.PowerSet<SubElement>' conformed to 'IteratorProtocol'
1 | extension Sequence where Self == Self.Iterator {
2 |     @inlinable public __consuming func makeIterator() -> Self
  |                                        `- note: candidate would match and infer 'Iterator' = 'CombinatoricsIndex<Index>.PowerSet<SubElement>' if 'CombinatoricsIndex<Index>.PowerSet<SubElement>' conformed to 'IteratorProtocol'
3 | }
[4/6] Compiling Combinatorics Combinatorics.swift
/Users/admin/builder/spi-builder-workspace/Sources/Combinatorics/Combinatorics.swift:82:19: error: type 'CombinatoricsIndex<Index>.Permutation<SubElement>' does not conform to protocol 'Sequence'
 80 | public struct CombinatoricsIndex<Index:SignedInteger> {
 81 |     /// permutation
 82 |     public struct Permutation<SubElement> : CombinatoricsType, Sequence {
    |                   `- error: type 'CombinatoricsIndex<Index>.Permutation<SubElement>' does not conform to protocol 'Sequence'
 83 |         public let seed:[SubElement] // immutable
 84 |         public let size:Index
Swift.Sequence:3:20: note: unable to infer associated type 'Iterator' for protocol 'Sequence'
 1 | public protocol Sequence<Element> {
 2 |     associatedtype Element where Self.Element == Self.Iterator.Element
 3 |     associatedtype Iterator : IteratorProtocol
   |                    `- note: unable to infer associated type 'Iterator' for protocol 'Sequence'
 4 |     @available(*, unavailable, renamed: "Iterator")
 5 |     typealias Generator = Self.Iterator
Swift.Sequence:2:40: note: candidate would match and infer 'Iterator' = 'CombinatoricsIndex<Index>.Permutation<SubElement>' if 'CombinatoricsIndex<Index>.Permutation<SubElement>' conformed to 'IteratorProtocol'
1 | extension Sequence where Self == Self.Iterator {
2 |     @inlinable public __consuming func makeIterator() -> Self
  |                                        `- note: candidate would match and infer 'Iterator' = 'CombinatoricsIndex<Index>.Permutation<SubElement>' if 'CombinatoricsIndex<Index>.Permutation<SubElement>' conformed to 'IteratorProtocol'
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/Combinatorics/Combinatorics.swift:107:19: error: type 'CombinatoricsIndex<Index>.Combination<SubElement>' does not conform to protocol 'Sequence'
105 |     }
106 |     /// combination
107 |     public struct Combination<SubElement> : CombinatoricsType, Sequence {
    |                   `- error: type 'CombinatoricsIndex<Index>.Combination<SubElement>' does not conform to protocol 'Sequence'
108 |         public let seed:[SubElement] // immutable
109 |         public let size:Index
Swift.Sequence:3:20: note: unable to infer associated type 'Iterator' for protocol 'Sequence'
 1 | public protocol Sequence<Element> {
 2 |     associatedtype Element where Self.Element == Self.Iterator.Element
 3 |     associatedtype Iterator : IteratorProtocol
   |                    `- note: unable to infer associated type 'Iterator' for protocol 'Sequence'
 4 |     @available(*, unavailable, renamed: "Iterator")
 5 |     typealias Generator = Self.Iterator
Swift.Sequence:2:40: note: candidate would match and infer 'Iterator' = 'CombinatoricsIndex<Index>.Combination<SubElement>' if 'CombinatoricsIndex<Index>.Combination<SubElement>' conformed to 'IteratorProtocol'
1 | extension Sequence where Self == Self.Iterator {
2 |     @inlinable public __consuming func makeIterator() -> Self
  |                                        `- note: candidate would match and infer 'Iterator' = 'CombinatoricsIndex<Index>.Combination<SubElement>' if 'CombinatoricsIndex<Index>.Combination<SubElement>' conformed to 'IteratorProtocol'
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/Combinatorics/Combinatorics.swift:127:19: error: type 'CombinatoricsIndex<Index>.BaseN<SubElement>' does not conform to protocol 'Sequence'
125 |     }
126 |     /// BaseN
127 |     public struct BaseN<SubElement> : CombinatoricsType, Sequence {
    |                   `- error: type 'CombinatoricsIndex<Index>.BaseN<SubElement>' does not conform to protocol 'Sequence'
128 |         public let seed:[SubElement] // immutable
129 |         public let size:Index
Swift.Sequence:3:20: note: unable to infer associated type 'Iterator' for protocol 'Sequence'
 1 | public protocol Sequence<Element> {
 2 |     associatedtype Element where Self.Element == Self.Iterator.Element
 3 |     associatedtype Iterator : IteratorProtocol
   |                    `- note: unable to infer associated type 'Iterator' for protocol 'Sequence'
 4 |     @available(*, unavailable, renamed: "Iterator")
 5 |     typealias Generator = Self.Iterator
Swift.Sequence:2:40: note: candidate would match and infer 'Iterator' = 'CombinatoricsIndex<Index>.BaseN<SubElement>' if 'CombinatoricsIndex<Index>.BaseN<SubElement>' conformed to 'IteratorProtocol'
1 | extension Sequence where Self == Self.Iterator {
2 |     @inlinable public __consuming func makeIterator() -> Self
  |                                        `- note: candidate would match and infer 'Iterator' = 'CombinatoricsIndex<Index>.BaseN<SubElement>' if 'CombinatoricsIndex<Index>.BaseN<SubElement>' conformed to 'IteratorProtocol'
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/Combinatorics/Combinatorics.swift:148:19: error: type 'CombinatoricsIndex<Index>.PowerSet<SubElement>' does not conform to protocol 'Sequence'
146 |     }
147 |     /// Power Set
148 |     public struct PowerSet<SubElement> : CombinatoricsType, Sequence {
    |                   `- error: type 'CombinatoricsIndex<Index>.PowerSet<SubElement>' does not conform to protocol 'Sequence'
149 |         public let seed:[SubElement] // immutable
150 |         public let count:Index
Swift.Sequence:3:20: note: unable to infer associated type 'Iterator' for protocol 'Sequence'
 1 | public protocol Sequence<Element> {
 2 |     associatedtype Element where Self.Element == Self.Iterator.Element
 3 |     associatedtype Iterator : IteratorProtocol
   |                    `- note: unable to infer associated type 'Iterator' for protocol 'Sequence'
 4 |     @available(*, unavailable, renamed: "Iterator")
 5 |     typealias Generator = Self.Iterator
Swift.Sequence:2:40: note: candidate would match and infer 'Iterator' = 'CombinatoricsIndex<Index>.PowerSet<SubElement>' if 'CombinatoricsIndex<Index>.PowerSet<SubElement>' conformed to 'IteratorProtocol'
1 | extension Sequence where Self == Self.Iterator {
2 |     @inlinable public __consuming func makeIterator() -> Self
  |                                        `- note: candidate would match and infer 'Iterator' = 'CombinatoricsIndex<Index>.PowerSet<SubElement>' if 'CombinatoricsIndex<Index>.PowerSet<SubElement>' conformed to 'IteratorProtocol'
3 | }
BUILD FAILURE 6.0 macosSpm