Swift Package Index

Build Information

Failed to build ZIPFoundation, reference development (e7a17d), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 23 Sep 2026 02:24:16 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ZIPFoundation -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/weichsel/ZIPFoundation.git
Reference: development
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/weichsel/ZIPFoundation
 * branch            development -> FETCH_HEAD
 * [new branch]      development -> origin/development
HEAD is now at e7a17d5 Merge pull request #390 from weichsel/chore/test-runners
Cloned https://github.com/weichsel/ZIPFoundation.git
Revision (git rev-parse @):
e7a17d57c583067eaa6659cd6d9521265b7664e9
SUCCESS checkout https://github.com/weichsel/ZIPFoundation.git at development
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/weichsel/ZIPFoundation.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "ZIPFoundation",
  "name" : "ZIPFoundation",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    },
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "5.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "ZIPFoundation",
      "targets" : [
        "ZIPFoundation"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4",
    "4.2",
    "5"
  ],
  "targets" : [
    {
      "c99name" : "ZIPFoundationTests",
      "module_type" : "SwiftTarget",
      "name" : "ZIPFoundationTests",
      "path" : "Tests/ZIPFoundationTests",
      "sources" : [
        "ZIPFoundationArchiveTests+ZIP64.swift",
        "ZIPFoundationArchiveTests.swift",
        "ZIPFoundationDataSerializationTests.swift",
        "ZIPFoundationEntryTests+ZIP64.swift",
        "ZIPFoundationEntryTests.swift",
        "ZIPFoundationErrorConditionTests+ZIP64.swift",
        "ZIPFoundationErrorConditionTests.swift",
        "ZIPFoundationFileAttributeTests.swift",
        "ZIPFoundationFileManagerTests+ZIP64.swift",
        "ZIPFoundationFileManagerTests.swift",
        "ZIPFoundationMemoryTests.swift",
        "ZIPFoundationPerformanceTests.swift",
        "ZIPFoundationProgressTests.swift",
        "ZIPFoundationReadingTests+ZIP64.swift",
        "ZIPFoundationReadingTests.swift",
        "ZIPFoundationTests.swift",
        "ZIPFoundationWritingTests+ZIP64.swift",
        "ZIPFoundationWritingTests.swift",
        "ZipFoundationEntryTests+InfoZIP.swift"
      ],
      "target_dependencies" : [
        "ZIPFoundation"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ZIPFoundation",
      "module_type" : "SwiftTarget",
      "name" : "ZIPFoundation",
      "path" : "Sources/ZIPFoundation",
      "product_memberships" : [
        "ZIPFoundation"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/ZIPFoundation/Resources/PrivacyInfo.xcprivacy",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "Archive+BackingConfiguration.swift",
        "Archive+Deprecated.swift",
        "Archive+Helpers.swift",
        "Archive+MemoryFile.swift",
        "Archive+Progress.swift",
        "Archive+Reading.swift",
        "Archive+ReadingDeprecated.swift",
        "Archive+Writing.swift",
        "Archive+WritingDeprecated.swift",
        "Archive+ZIP64.swift",
        "Archive.swift",
        "Data+Compression.swift",
        "Data+CompressionDeprecated.swift",
        "Data+Serialization.swift",
        "Date+ZIP.swift",
        "Entry+InfoZIP.swift",
        "Entry+Serialization.swift",
        "Entry+ZIP64.swift",
        "Entry.swift",
        "Error+ZIP.swift",
        "FileManager+ZIP.swift",
        "FileManager+ZIPDeprecated.swift",
        "Shims.swift",
        "String+ZIP.swift",
        "URL+ZIP.swift"
      ],
      "target_dependencies" : [
        "CZLib"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CZLib",
      "module_type" : "SystemLibraryTarget",
      "name" : "CZLib",
      "path" : "Sources/CZLib",
      "product_memberships" : [
        "ZIPFoundation"
      ],
      "sources" : [
      ],
      "type" : "system-target"
    }
  ],
  "tools_version" : "5.9"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "ZIPFoundation",
    "schemes" : [
      "ZIPFoundation"
    ],
    "targets" : [
      "ZIPFoundation",
      "ZIPFoundationTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ZIPFoundation -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme ZIPFoundation -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'ZIPFoundation' in project 'ZIPFoundation' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 2f49ec4b6c43371edc29ed6b016daf9f
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/2f49ec4b6c43371edc29ed6b016daf9f.xcbuilddata
/Users/admin/builder/spi-builder-workspace/ZIPFoundation.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.11, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'ZIPFoundation' from project 'ZIPFoundation')
** BUILD FAILED **
The following build commands failed:
	Building project ZIPFoundation with scheme ZIPFoundation
(1 failure)
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "ZIPFoundation",
  "name" : "ZIPFoundation",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    },
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "5.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "ZIPFoundation",
      "targets" : [
        "ZIPFoundation"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4",
    "4.2",
    "5"
  ],
  "targets" : [
    {
      "c99name" : "ZIPFoundationTests",
      "module_type" : "SwiftTarget",
      "name" : "ZIPFoundationTests",
      "path" : "Tests/ZIPFoundationTests",
      "sources" : [
        "ZIPFoundationArchiveTests+ZIP64.swift",
        "ZIPFoundationArchiveTests.swift",
        "ZIPFoundationDataSerializationTests.swift",
        "ZIPFoundationEntryTests+ZIP64.swift",
        "ZIPFoundationEntryTests.swift",
        "ZIPFoundationErrorConditionTests+ZIP64.swift",
        "ZIPFoundationErrorConditionTests.swift",
        "ZIPFoundationFileAttributeTests.swift",
        "ZIPFoundationFileManagerTests+ZIP64.swift",
        "ZIPFoundationFileManagerTests.swift",
        "ZIPFoundationMemoryTests.swift",
        "ZIPFoundationPerformanceTests.swift",
        "ZIPFoundationProgressTests.swift",
        "ZIPFoundationReadingTests+ZIP64.swift",
        "ZIPFoundationReadingTests.swift",
        "ZIPFoundationTests.swift",
        "ZIPFoundationWritingTests+ZIP64.swift",
        "ZIPFoundationWritingTests.swift",
        "ZipFoundationEntryTests+InfoZIP.swift"
      ],
      "target_dependencies" : [
        "ZIPFoundation"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ZIPFoundation",
      "module_type" : "SwiftTarget",
      "name" : "ZIPFoundation",
      "path" : "Sources/ZIPFoundation",
      "product_memberships" : [
        "ZIPFoundation"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/ZIPFoundation/Resources/PrivacyInfo.xcprivacy",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "Archive+BackingConfiguration.swift",
        "Archive+Deprecated.swift",
        "Archive+Helpers.swift",
        "Archive+MemoryFile.swift",
        "Archive+Progress.swift",
        "Archive+Reading.swift",
        "Archive+ReadingDeprecated.swift",
        "Archive+Writing.swift",
        "Archive+WritingDeprecated.swift",
        "Archive+ZIP64.swift",
        "Archive.swift",
        "Data+Compression.swift",
        "Data+CompressionDeprecated.swift",
        "Data+Serialization.swift",
        "Date+ZIP.swift",
        "Entry+InfoZIP.swift",
        "Entry+Serialization.swift",
        "Entry+ZIP64.swift",
        "Entry.swift",
        "Error+ZIP.swift",
        "FileManager+ZIP.swift",
        "FileManager+ZIPDeprecated.swift",
        "Shims.swift",
        "String+ZIP.swift",
        "URL+ZIP.swift"
      ],
      "target_dependencies" : [
        "CZLib"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CZLib",
      "module_type" : "SystemLibraryTarget",
      "name" : "CZLib",
      "path" : "Sources/CZLib",
      "product_memberships" : [
        "ZIPFoundation"
      ],
      "sources" : [
      ],
      "type" : "system-target"
    }
  ],
  "tools_version" : "5.9"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "ZIPFoundation",
    "schemes" : [
      "ZIPFoundation"
    ],
    "targets" : [
      "ZIPFoundation",
      "ZIPFoundationTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ZIPFoundation -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme ZIPFoundation -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'ZIPFoundation' in project 'ZIPFoundation' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/ZIPFoundation.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.11, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'ZIPFoundation' from project 'ZIPFoundation')
** BUILD FAILED **
The following build commands failed:
	Building project ZIPFoundation with scheme ZIPFoundation
(1 failure)
BUILD FAILURE 6.4 macosXcodebuild