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Build Information

Failed to build NotationView, reference 0.1.0 (edf140), with Swift 6.1 for macOS (SPM) on 25 Apr 2025 05:32:35 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dn-m/notationview.git
Reference: 0.1.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/dn-m/notationview
 * tag               0.1.0      -> FETCH_HEAD
HEAD is now at edf1405 Merge pull request #18 from dn-m/update
Cloned https://github.com/dn-m/notationview.git
Revision (git rev-parse @):
edf1405c78b0b8c5d447164ce831a9adc5785d3f
SUCCESS checkout https://github.com/dn-m/notationview.git at 0.1.0
Fetching https://github.com/dn-m/Graphics
Fetching https://github.com/drmohundro/SWXMLHash
Fetching https://github.com/dn-m/Music
Fetching https://github.com/dn-m/Structure
Fetching https://github.com/dn-m/Math
Fetching https://github.com/dn-m/PerformanceTesting
Fetching https://github.com/dn-m/NotationModel
[12/1158] Fetching graphics
[25/6987] Fetching graphics, structure
[84/20148] Fetching graphics, structure, notationmodel
[282/20989] Fetching graphics, structure, notationmodel, math
[333/23809] Fetching graphics, structure, notationmodel, math, swxmlhash
[531/25334] Fetching graphics, structure, notationmodel, math, swxmlhash, performancetesting
[1500/29530] Fetching graphics, structure, notationmodel, math, swxmlhash, performancetesting, music
Fetched https://github.com/dn-m/Graphics from cache (0.77s)
[6423/28372] Fetching structure, notationmodel, math, swxmlhash, performancetesting, music
Fetched https://github.com/dn-m/Math from cache (0.94s)
Fetched https://github.com/drmohundro/SWXMLHash from cache (0.94s)
[11706/24711] Fetching structure, notationmodel, performancetesting, music
Fetched https://github.com/dn-m/Music from cache (1.15s)
Fetched https://github.com/dn-m/NotationModel from cache (1.15s)
Computing version for https://github.com/dn-m/NotationModel
Fetched https://github.com/dn-m/Structure from cache (1.15s)
Fetched https://github.com/dn-m/PerformanceTesting from cache (1.15s)
Computed https://github.com/dn-m/NotationModel at 0.6.0 (1.78s)
Computing version for https://github.com/dn-m/Graphics
Computed https://github.com/dn-m/Graphics at 0.1.1 (0.61s)
Computing version for https://github.com/dn-m/Music
Computed https://github.com/dn-m/Music at 0.10.0 (0.61s)
Computing version for https://github.com/dn-m/Math
Computed https://github.com/dn-m/Math at 0.6.0 (0.59s)
Computing version for https://github.com/dn-m/Structure
Computed https://github.com/dn-m/Structure at 0.19.3 (0.63s)
Computing version for https://github.com/drmohundro/SWXMLHash
Computed https://github.com/drmohundro/SWXMLHash at 4.7.4 (0.71s)
Computing version for https://github.com/dn-m/PerformanceTesting
Computed https://github.com/dn-m/PerformanceTesting at 0.3.0 (0.61s)
Creating working copy for https://github.com/dn-m/Math
Working copy of https://github.com/dn-m/Math resolved at 0.6.0
Creating working copy for https://github.com/dn-m/Graphics
Working copy of https://github.com/dn-m/Graphics resolved at 0.1.1
Creating working copy for https://github.com/dn-m/NotationModel
Working copy of https://github.com/dn-m/NotationModel resolved at 0.6.0
Creating working copy for https://github.com/dn-m/Music
Working copy of https://github.com/dn-m/Music resolved at 0.10.0
Creating working copy for https://github.com/dn-m/Structure
Working copy of https://github.com/dn-m/Structure resolved at 0.19.3
Creating working copy for https://github.com/dn-m/PerformanceTesting
Working copy of https://github.com/dn-m/PerformanceTesting resolved at 0.3.0
Creating working copy for https://github.com/drmohundro/SWXMLHash
Working copy of https://github.com/drmohundro/SWXMLHash resolved at 4.7.4
========================================
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": "notationview",
      "name": "NotationView",
      "url": "https://github.com/dn-m/notationview.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/notationview",
      "dependencies": [
        {
          "identity": "graphics",
          "name": "Graphics",
          "url": "https://github.com/dn-m/Graphics",
          "version": "0.4.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Graphics",
          "dependencies": [
            {
              "identity": "swxmlhash",
              "name": "SWXMLHash",
              "url": "https://github.com/drmohundro/SWXMLHash",
              "version": "4.9.0",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SWXMLHash",
              "dependencies": [
              ]
            },
            {
              "identity": "math",
              "name": "Math",
              "url": "https://github.com/dn-m/Math",
              "version": "0.8.0",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Math",
              "dependencies": [
                {
                  "identity": "structure",
                  "name": "Structure",
                  "url": "https://github.com/dn-m/Structure",
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                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Structure",
                  "dependencies": [
                    {
                      "identity": "performancetesting",
                      "name": "PerformanceTesting",
                      "url": "https://github.com/dn-m/PerformanceTesting",
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                      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/PerformanceTesting",
                      "dependencies": [
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                    }
                  ]
                }
              ]
            },
            {
              "identity": "structure",
              "name": "Structure",
              "url": "https://github.com/dn-m/Structure",
              "version": "0.25.0",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Structure",
              "dependencies": [
                {
                  "identity": "performancetesting",
                  "name": "PerformanceTesting",
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                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/PerformanceTesting",
                  "dependencies": [
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                }
              ]
            }
          ]
        },
        {
          "identity": "notationmodel",
          "name": "NotationModel",
          "url": "https://github.com/dn-m/NotationModel",
          "version": "0.9.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/NotationModel",
          "dependencies": [
            {
              "identity": "structure",
              "name": "Structure",
              "url": "https://github.com/dn-m/Structure",
              "version": "0.25.0",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Structure",
              "dependencies": [
                {
                  "identity": "performancetesting",
                  "name": "PerformanceTesting",
                  "url": "https://github.com/dn-m/PerformanceTesting",
                  "version": "0.4.0",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/PerformanceTesting",
                  "dependencies": [
                  ]
                }
              ]
            },
            {
              "identity": "math",
              "name": "Math",
              "url": "https://github.com/dn-m/Math",
              "version": "0.8.0",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Math",
              "dependencies": [
                {
                  "identity": "structure",
                  "name": "Structure",
                  "url": "https://github.com/dn-m/Structure",
                  "version": "0.25.0",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Structure",
                  "dependencies": [
                    {
                      "identity": "performancetesting",
                      "name": "PerformanceTesting",
                      "url": "https://github.com/dn-m/PerformanceTesting",
                      "version": "0.4.0",
                      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/PerformanceTesting",
                      "dependencies": [
                      ]
                    }
                  ]
                }
              ]
            },
            {
              "identity": "music",
              "name": "Music",
              "url": "https://github.com/dn-m/Music",
              "version": "0.17.1",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Music",
              "dependencies": [
                {
                  "identity": "structure",
                  "name": "Structure",
                  "url": "https://github.com/dn-m/Structure",
                  "version": "0.25.0",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Structure",
                  "dependencies": [
                    {
                      "identity": "performancetesting",
                      "name": "PerformanceTesting",
                      "url": "https://github.com/dn-m/PerformanceTesting",
                      "version": "0.4.0",
                      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/PerformanceTesting",
                      "dependencies": [
                      ]
                    }
                  ]
                },
                {
                  "identity": "math",
                  "name": "Math",
                  "url": "https://github.com/dn-m/Math",
                  "version": "0.8.0",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Math",
                  "dependencies": [
                    {
                      "identity": "structure",
                      "name": "Structure",
                      "url": "https://github.com/dn-m/Structure",
                      "version": "0.25.0",
                      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Structure",
                      "dependencies": [
                        {
                          "identity": "performancetesting",
                          "name": "PerformanceTesting",
                          "url": "https://github.com/dn-m/PerformanceTesting",
                          "version": "0.4.0",
                          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/PerformanceTesting",
                          "dependencies": [
                          ]
                        }
                      ]
                    }
                  ]
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/dn-m/notationview.git
[1/482] Fetching notationview
Fetched https://github.com/dn-m/notationview.git from cache (0.72s)
Fetching https://github.com/dn-m/Graphics from cache
Fetching https://github.com/dn-m/NotationModel from cache
Fetched https://github.com/dn-m/Graphics from cache (0.43s)
Fetched https://github.com/dn-m/NotationModel from cache (0.43s)
Computing version for https://github.com/dn-m/NotationModel
Computed https://github.com/dn-m/NotationModel at 0.9.0 (1.11s)
Fetching https://github.com/dn-m/Structure from cache
Fetching https://github.com/dn-m/Math from cache
Fetching https://github.com/dn-m/Music from cache
Fetched https://github.com/dn-m/Music from cache (0.45s)
Fetched https://github.com/dn-m/Structure from cache (0.45s)
Fetched https://github.com/dn-m/Math from cache (0.45s)
Computing version for https://github.com/dn-m/Math
Computed https://github.com/dn-m/Math at 0.8.0 (1.06s)
Computing version for https://github.com/dn-m/Music
Computed https://github.com/dn-m/Music at 0.17.1 (0.60s)
Computing version for https://github.com/dn-m/Graphics
Computed https://github.com/dn-m/Graphics at 0.4.1 (0.57s)
Fetching https://github.com/drmohundro/SWXMLHash from cache
Fetched https://github.com/drmohundro/SWXMLHash from cache (0.45s)
Computing version for https://github.com/dn-m/Structure
Computed https://github.com/dn-m/Structure at 0.25.0 (1.04s)
Fetching https://github.com/dn-m/PerformanceTesting from cache
Fetched https://github.com/dn-m/PerformanceTesting from cache (0.47s)
Computing version for https://github.com/dn-m/PerformanceTesting
Computed https://github.com/dn-m/PerformanceTesting at 0.4.0 (1.06s)
Computing version for https://github.com/drmohundro/SWXMLHash
Computed https://github.com/drmohundro/SWXMLHash at 4.9.0 (0.03s)
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/drmohundro/SWXMLHash
Working copy of https://github.com/drmohundro/SWXMLHash resolved at 4.9.0
Creating working copy for https://github.com/dn-m/Structure
Working copy of https://github.com/dn-m/Structure resolved at 0.25.0
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/Math
Working copy of https://github.com/dn-m/Math resolved at 0.8.0
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/PerformanceTesting
Working copy of https://github.com/dn-m/PerformanceTesting resolved at 0.4.0
Creating working copy for https://github.com/dn-m/notationview.git
Working copy of https://github.com/dn-m/notationview.git resolved at 0.1.0 (edf1405)
warning: '.resolve-product-dependencies': dependency 'notationview' is not used by any target
Found 2 product dependencies
  - Graphics
  - NotationModel
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/dn-m/notationview.git
https://github.com/dn-m/notationview.git
{
  "dependencies" : [
    {
      "identity" : "graphics",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.1.1",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/dn-m/Graphics"
    },
    {
      "identity" : "notationmodel",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.6.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/dn-m/NotationModel"
    }
  ],
  "manifest_display_name" : "NotationView",
  "name" : "NotationView",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "PlotView",
      "targets" : [
        "PlotView"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "StaffView",
      "targets" : [
        "StaffView"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "RhythmView",
      "targets" : [
        "RhythmView"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ScoreView",
      "targets" : [
        "ScoreView"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "StaffViewTests",
      "module_type" : "SwiftTarget",
      "name" : "StaffViewTests",
      "path" : "Tests/StaffViewTests",
      "product_dependencies" : [
        "QuartzAdapter",
        "GraphicsTesting"
      ],
      "sources" : [
        "AccidentalTests.swift",
        "ClefTests.swift",
        "NoteheadTests.swift",
        "StaffViewTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "StaffView"
      ],
      "type" : "test"
    },
    {
      "c99name" : "StaffView",
      "module_type" : "SwiftTarget",
      "name" : "StaffView",
      "path" : "Sources/StaffView",
      "product_dependencies" : [
        "StaffModel"
      ],
      "product_memberships" : [
        "StaffView",
        "ScoreView"
      ],
      "sources" : [
        "AccidentalView.swift",
        "AltoClef.swift",
        "BassClef.swift",
        "ClefView.swift",
        "Flat.swift",
        "Natural.swift",
        "NoteheadView.swift",
        "Sharp.swift",
        "StaffConfiguration.swift",
        "StaffItemSize.swift",
        "StaffLinesCollection.swift",
        "StaffRepresentedPitch.swift",
        "StaffView.swift",
        "TenorClef.swift",
        "TrebleClef.swift"
      ],
      "target_dependencies" : [
        "PlotView"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ScoreViewTests",
      "module_type" : "SwiftTarget",
      "name" : "ScoreViewTests",
      "path" : "Tests/ScoreViewTests",
      "product_dependencies" : [
        "GraphicsTesting"
      ],
      "sources" : [
        "ScoreViewTests.swift"
      ],
      "target_dependencies" : [
        "ScoreView"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ScoreView",
      "module_type" : "SwiftTarget",
      "name" : "ScoreView",
      "path" : "Sources/ScoreView",
      "product_dependencies" : [
        "Rendering"
      ],
      "product_memberships" : [
        "ScoreView"
      ],
      "sources" : [
        "ScoreView.swift"
      ],
      "target_dependencies" : [
        "PlotView",
        "StaffView",
        "RhythmView"
      ],
      "type" : "library"
    },
    {
      "c99name" : "RhythmViewTests",
      "module_type" : "SwiftTarget",
      "name" : "RhythmViewTests",
      "path" : "Tests/RhythmViewTests",
      "product_dependencies" : [
        "GraphicsTesting"
      ],
      "sources" : [
        "BeamsViewTests.swift",
        "RhythmViewTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "RhythmView"
      ],
      "type" : "test"
    },
    {
      "c99name" : "RhythmView",
      "module_type" : "SwiftTarget",
      "name" : "RhythmView",
      "path" : "Sources/RhythmView",
      "product_dependencies" : [
        "Rendering",
        "SpelledRhythm"
      ],
      "product_memberships" : [
        "RhythmView",
        "ScoreView"
      ],
      "sources" : [
        "Beam.swift",
        "BeamsView.Builder.swift",
        "BeamsView.swift",
        "Orientation.swift",
        "RhythmView.TieRenderer.swift",
        "RhythmView.swift",
        "SubdivisionView.swift",
        "TupletBracketView.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "PlotViewTests",
      "module_type" : "SwiftTarget",
      "name" : "PlotViewTests",
      "path" : "Tests/PlotViewTests",
      "product_dependencies" : [
        "GraphicsTesting"
      ],
      "sources" : [
        "AxisViewTests.swift",
        "DefaultVerticalAxisViewTests.swift",
        "DefaultVerticalPlotModelTests.swift",
        "DefaultVerticalPlotViewTests.swift",
        "PlotViewTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "PlotView"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PlotView",
      "module_type" : "SwiftTarget",
      "name" : "PlotView",
      "path" : "Sources/PlotView",
      "product_dependencies" : [
        "PlotModel",
        "Rendering"
      ],
      "product_memberships" : [
        "PlotView",
        "StaffView",
        "ScoreView"
      ],
      "sources" : [
        "AxisView.swift",
        "DefaultVerticalAxisView.swift",
        "DefaultVerticalPlotLinesCollection.swift",
        "DefaultVerticalPlotView.Builder.swift",
        "DefaultVerticalPlotView.swift",
        "HorizontalAxisPosition.swift",
        "HorizontalAxisView.swift",
        "HorizontalPlotView.swift",
        "LinesPosition.swift",
        "LinesSegment.swift",
        "LinesSegmentCollection.swift",
        "PlotView.swift",
        "PlotViewCollection.swift",
        "VerticalAxisPosition.swift",
        "VerticalAxisView.swift",
        "VerticalPlotView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
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...
[0/19] Write sources
[18/19] Write swift-version-2F0A5646E1D333AE.txt
[20/21] Compiling Destructure Destructure.swift
[21/21] Emitting module Destructure
[22/45] Compiling Algebra Sum.swift
[23/45] Compiling Algebra Semigroup.swift
[24/45] Compiling Algebra Product.swift
[25/45] Compiling Algebra One.swift
[26/45] Compiling Algebra Multiplicative.swift
[27/45] Compiling Algebra MultiplicativeSemigroup.swift
[28/46] Compiling Algorithms Unzip.swift
[29/46] Compiling Algorithms TupleMap.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[30/46] Compiling Algorithms Swap.swift
[31/46] Compiling Algorithms Rotate.swift
[32/46] Compiling Algorithms Ordered.swift
[33/46] Compiling Algorithms Split.swift
[34/46] Compiling Algorithms StableSort.swift
[35/46] Emitting module Algorithms
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Structure/Sources/Algorithms/Combinatorics.swift:60:41: error: cannot find type 'SubSequence' in scope
58 |
59 |     /// - Returns: `Zip2Sequence` of 2-tuples composed of adjacent values.
60 |     public var pairs: Zip2Sequence<Self,SubSequence> {
   |                                         `- error: cannot find type 'SubSequence' in scope
61 |         return zip(self,dropFirst())
62 |     }
[36/46] Compiling Algorithms Combinatorics.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Structure/Sources/Algorithms/Combinatorics.swift:60:41: error: cannot find type 'SubSequence' in scope
58 |
59 |     /// - Returns: `Zip2Sequence` of 2-tuples composed of adjacent values.
60 |     public var pairs: Zip2Sequence<Self,SubSequence> {
   |                                         `- error: cannot find type 'SubSequence' in scope
61 |         return zip(self,dropFirst())
62 |     }
[37/46] Compiling Algebra Group.swift
[38/46] Compiling Algebra Invertible.swift
[39/46] Emitting module Algebra
[40/46] Compiling Algebra Accumulate.swift
[41/46] Compiling Algebra Additive.swift
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-2F0A5646E1D333AE.txt
[2/3] Emitting module Destructure
[3/3] Compiling Destructure Destructure.swift
[4/27] Compiling Algorithms Unzip.swift
[5/27] Compiling Algebra Sum.swift
[6/27] Compiling Algebra Semigroup.swift
[7/27] Compiling Algebra One.swift
[8/27] Compiling Algebra Group.swift
[9/27] Compiling Algebra Invertible.swift
[10/28] Compiling Algebra Monoid.swift
[11/28] Compiling Algebra MonoidView.swift
[12/28] Compiling Algebra Product.swift
[13/28] Compiling Algebra Multiplicative.swift
[14/28] Compiling Algebra MultiplicativeSemigroup.swift
[15/28] Compiling Algorithms TupleMap.swift
[16/28] Compiling Algorithms Split.swift
[17/28] Compiling Algorithms Swap.swift
[18/28] Compiling Algorithms Ordered.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[19/28] Compiling Algorithms Rotate.swift
[20/28] Compiling Algorithms StableSort.swift
[21/28] Compiling Algorithms Combinatorics.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Structure/Sources/Algorithms/Combinatorics.swift:60:41: error: cannot find type 'SubSequence' in scope
58 |
59 |     /// - Returns: `Zip2Sequence` of 2-tuples composed of adjacent values.
60 |     public var pairs: Zip2Sequence<Self,SubSequence> {
   |                                         `- error: cannot find type 'SubSequence' in scope
61 |         return zip(self,dropFirst())
62 |     }
[22/28] Emitting module Algorithms
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Structure/Sources/Algorithms/Combinatorics.swift:60:41: error: cannot find type 'SubSequence' in scope
58 |
59 |     /// - Returns: `Zip2Sequence` of 2-tuples composed of adjacent values.
60 |     public var pairs: Zip2Sequence<Self,SubSequence> {
   |                                         `- error: cannot find type 'SubSequence' in scope
61 |         return zip(self,dropFirst())
62 |     }
BUILD FAILURE 6.1 macosSpm