The Swift Package Index logo.Swift Package Index

Build Information

Failed to build SwiftSeriesResampler, reference main (2aa46f), with Swift 6.3 for iOS using Xcode 26.4 on 12 Apr 2026 15:21:07 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftSeriesResampler -destination generic/platform=iOS

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/openalloc/SwiftSeriesResampler.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/openalloc/SwiftSeriesResampler
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 2aa46f1 Simplify See Also section of README
Cloned https://github.com/openalloc/SwiftSeriesResampler.git
Revision (git rev-parse @):
2aa46f1d0c007085727eb61f2018d2aad83e92bc
SUCCESS checkout https://github.com/openalloc/SwiftSeriesResampler.git at main
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/openalloc/SwiftSeriesResampler.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  SwiftSeriesResampler: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftSeriesResampler
2026-04-12 11:20:45.792 xcodebuild[529:3043] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftSeriesResampler",
  "name" : "SwiftSeriesResampler",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "SeriesResampler",
      "targets" : [
        "SeriesResampler"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SeriesResamplerTests",
      "module_type" : "SwiftTarget",
      "name" : "SeriesResamplerTests",
      "path" : "Tests",
      "sources" : [
        "ArrayIsSortedTests.swift",
        "ArrayMinAndMaxTests.swift",
        "ArrayNormalizeTests.swift",
        "BaseSeriesSamplerTests.swift",
        "XCT+Array.swift"
      ],
      "target_dependencies" : [
        "SeriesResampler"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SeriesResampler",
      "module_type" : "SwiftTarget",
      "name" : "SeriesResampler",
      "path" : "Sources",
      "product_memberships" : [
        "SeriesResampler"
      ],
      "sources" : [
        "AccelLerpResampler.swift",
        "Array+MinAndMax.swift",
        "Array+Normalize.swift",
        "BaseIndiceResampler.swift",
        "BaseResampler.swift",
        "LerpResampler.swift",
        "LinearInterpolator.swift",
        "Sequence+IsSorted.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SwiftSeriesResampler"
    ]
  }
}
2026-04-12 11:20:53.620 xcodebuild[631:3789] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftSeriesResampler -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-26.4.0.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 SwiftSeriesResampler -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
  SwiftSeriesResampler: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'SeriesResampler' in project 'SwiftSeriesResampler'
        ➜ Explicit dependency on target 'SeriesResampler' in project 'SwiftSeriesResampler'
    Target 'SeriesResampler' in project 'SwiftSeriesResampler' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 0c25cd58fb05ba960587d9e76e6b4ca3
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/0c25cd58fb05ba960587d9e76e6b4ca3.xcbuilddata
ClangStatCache /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-iphoneos
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-iphoneos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/SeriesResampler.DependencyStaticMetadataFileList (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/SeriesResampler.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/SeriesResampler.modulemap (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/SeriesResampler.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/SeriesResampler.DependencyMetadataFileList (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/SeriesResampler.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler_const_extract_protocols.json (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.LinkFileList (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.SwiftConstValuesFileList (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler-OutputFileMap.json (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.SwiftFileList (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.SwiftFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/SeriesResampler.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/SeriesResampler.modulemap (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/SeriesResampler.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos
SwiftDriver SeriesResampler normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SeriesResampler -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -target arm64-apple-ios12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrauth-565O5PP7IF1NUBR8VGC9KQ0XG.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_float-87Z1ZXO1ICF314KKACY4HUBK8.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftShims-C0JBBBFU09IEE46E6SRV4Q1QE.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrcheck-6TPSIDWYXNBLA4R5K8WO4R1U6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stddef-AZAOCK6F554MUZT32IVY0H9WU.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_AvailabilityInternal-1UZ3PIGWNYDWKO4RKG8JKGDXH.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdarg-CZOEYK3ZE2H1GST2SXCKMSTI4.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_SwiftConcurrencyShims-ABCXUGMOJ2Y64UUV2Y7D2BD52.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdbool-2F1TLFMIYG87O875XOW4JCA6I.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation1-E112WBJLCCO8YEVKIIBLN111E.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_limits-B5BWU00VOG61G9AOF4IRYMH7A.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation2-55R05UJ9OP6J0GUVQKCQ2JUC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/sys_types-CYVQLRLX0Z4HW57ZNJUKP0MPX.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_tgmath-7B0982Q6MLVXSQ78X3N07E0DK.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdint-LW1ODH1EVGGYB87QNC42IG3E.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_intrinsics-5SJHMOKLYARC4395W6K72I0KP.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation3-EQZFBWWVW9KW6E3F3SNFCNB8N.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdatomic-6MYNCC2PN7EO7CJDQYQ323O67.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_inttypes-BDFY0PWTCHRDMSGRRHNEC420M.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Darwin-6EJIDGUP97A8AUBH8E5VMWPHN.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/simd-AZZ9ECOQGW9T7SORXXCLAG8SJ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/MachO-EW2K9W0YQWC2T3Z1GGPY7GKXI.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ObjectiveC-E9HS3HMP78PJ6KGCPCKFUCUBA.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_object-CFY74N2OU9RJXSMJ80ALF0EW3.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_workgroup-C3D2CJ2NKDTWICORJSTRT3B20.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Dispatch-CTU02QJ91OX1WXBASR1DGMARP.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/XPC-85I3RD01DX6QDC0BOAFJC79GO.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreFoundation-BV2K5A80R7QF72PPJ2AL4LEFT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os-58E2KM3LSTQKD06R8G4WBFIFB.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CFNetwork-2P43PJ5IH1F1FN66X6INYLBXN.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Security-55WQ5LB8ULK9Q3XB2SZOSNU4U.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreGraphics-CVRWF2G44AHHP0GD8MIQFK79J.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Foundation-3HBCW452KADHV2JHDSQSLVUIK.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/IOSurface-B5AYCFP2SDP17JIMPAQ27JZ71.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/OpenGLES-779OHCQHYTK25WW3AXPUP5AKI.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Metal-8K831DTOCJP10GM4X7WGEWY0X.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreVideo-20T4Q3416VKY8TYMM1ACF26SQ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Accelerate-B7AIGKW5RWCJGB73B0T0CFZ9L.pcm
SwiftEmitModule normal arm64 Emitting\ module\ for\ SeriesResampler (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
EmitSwiftModule normal arm64 (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Array+MinAndMax.swift /Users/admin/builder/spi-builder-workspace/Sources/Array+MinAndMax.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Array+MinAndMax.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ AccelLerpResampler.swift /Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:26:16: error: 'vDSP' is only available in iOS 13.0 or newer
        return vDSP.linearInterpolate(values: yVals, atIndices: targetIndices)
               ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:26:16: note: add 'if #available' version check
        return vDSP.linearInterpolate(values: yVals, atIndices: targetIndices)
               ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:24:26: note: add '@available' attribute to enclosing instance method
    override public func resample(_ yVals: [Double]) -> [Double] {
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:23:12: note: add '@available' attribute to enclosing class
open class AccelLerpResamplerD: BaseIndiceResampler<Double> {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:26:21: error: 'linearInterpolate(values:atIndices:)' is only available in iOS 14.0 or newer
        return vDSP.linearInterpolate(values: yVals, atIndices: targetIndices)
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:26:21: note: add 'if #available' version check
        return vDSP.linearInterpolate(values: yVals, atIndices: targetIndices)
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:24:26: note: add '@available' attribute to enclosing instance method
    override public func resample(_ yVals: [Double]) -> [Double] {
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:23:12: note: add '@available' attribute to enclosing class
open class AccelLerpResamplerD: BaseIndiceResampler<Double> {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:34:16: error: 'vDSP' is only available in iOS 13.0 or newer
        return vDSP.linearInterpolate(values: yVals, atIndices: targetIndices)
               ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:34:16: note: add 'if #available' version check
        return vDSP.linearInterpolate(values: yVals, atIndices: targetIndices)
               ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:32:26: note: add '@available' attribute to enclosing instance method
    override public func resample(_ yVals: [Float]) -> [Float] {
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:31:12: note: add '@available' attribute to enclosing class
open class AccelLerpResamplerS: BaseIndiceResampler<Float> {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:34:21: error: 'linearInterpolate(values:atIndices:)' is only available in iOS 14.0 or newer
        return vDSP.linearInterpolate(values: yVals, atIndices: targetIndices)
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:34:21: note: add 'if #available' version check
        return vDSP.linearInterpolate(values: yVals, atIndices: targetIndices)
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:32:26: note: add '@available' attribute to enclosing instance method
    override public func resample(_ yVals: [Float]) -> [Float] {
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:31:12: note: add '@available' attribute to enclosing class
open class AccelLerpResamplerS: BaseIndiceResampler<Float> {
           ^
Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c -primary-file /Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift /Users/admin/builder/spi-builder-workspace/Sources/Array+MinAndMax.swift /Users/admin/builder/spi-builder-workspace/Sources/Array+Normalize.swift /Users/admin/builder/spi-builder-workspace/Sources/BaseIndiceResampler.swift /Users/admin/builder/spi-builder-workspace/Sources/BaseResampler.swift /Users/admin/builder/spi-builder-workspace/Sources/LerpResampler.swift /Users/admin/builder/spi-builder-workspace/Sources/LinearInterpolator.swift /Users/admin/builder/spi-builder-workspace/Sources/Sequence+IsSorted.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/AccelLerpResampler.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/AccelLerpResampler.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/AccelLerpResampler.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/AccelLerpResampler.dia -target arm64-apple-ios12.0 -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler-dependencies-1.json -debug-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.swiftmodule -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -profile-generate -profile-coverage-mapping -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SeriesResampler -frontend-parseable-output -disable-clang-spi -clang-target arm64-apple-ios26.4 -target-sdk-version 26.4 -target-sdk-name iphoneos26.4 -in-process-plugin-server-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/AccelLerpResampler.o -index-unit-output-path /SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/AccelLerpResampler.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 Compiling\ BaseResampler.swift /Users/admin/builder/spi-builder-workspace/Sources/BaseResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BaseResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ LerpResampler.swift /Users/admin/builder/spi-builder-workspace/Sources/LerpResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/LerpResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Sequence+IsSorted.swift /Users/admin/builder/spi-builder-workspace/Sources/Sequence+IsSorted.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Sequence+IsSorted.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ LinearInterpolator.swift /Users/admin/builder/spi-builder-workspace/Sources/LinearInterpolator.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/LinearInterpolator.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Array+Normalize.swift /Users/admin/builder/spi-builder-workspace/Sources/Array+Normalize.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Array+Normalize.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ BaseIndiceResampler.swift /Users/admin/builder/spi-builder-workspace/Sources/BaseIndiceResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BaseIndiceResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64 Emitting module for SeriesResampler (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
SwiftDriver\ Compilation\ Requirements SeriesResampler normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SeriesResampler -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -target arm64-apple-ios12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/SeriesResampler-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler-Swift.h (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/SeriesResampler-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SeriesResampler.swiftmodule/arm64-apple-ios.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.swiftmodule (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SeriesResampler.swiftmodule/arm64-apple-ios.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SeriesResampler.swiftmodule/arm64-apple-ios.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.swiftdoc (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SeriesResampler.swiftmodule/arm64-apple-ios.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SeriesResampler.swiftmodule/arm64-apple-ios.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.abi.json (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SeriesResampler.swiftmodule/arm64-apple-ios.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SeriesResampler.swiftmodule/Project/arm64-apple-ios.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.swiftsourceinfo (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SeriesResampler.swiftmodule/Project/arm64-apple-ios.swiftsourceinfo
SwiftDriverJobDiscovery normal arm64 Compiling Array+MinAndMax.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
SwiftDriverJobDiscovery normal arm64 Compiling Array+Normalize.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
SwiftDriverJobDiscovery normal arm64 Compiling LerpResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
SwiftDriverJobDiscovery normal arm64 Compiling Sequence+IsSorted.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
SwiftDriverJobDiscovery normal arm64 Compiling LinearInterpolator.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
SwiftDriverJobDiscovery normal arm64 Compiling BaseIndiceResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
SwiftDriverJobDiscovery normal arm64 Compiling BaseResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
2026-04-12 11:20:55.119 xcodebuild[638:3852] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
	SwiftCompile normal arm64 Compiling\ AccelLerpResampler.swift /Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
	Building workspace spi-builder-workspace with scheme SwiftSeriesResampler
(3 failures)
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  SwiftSeriesResampler: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftSeriesResampler
2026-04-12 11:21:03.811 xcodebuild[702:4151] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftSeriesResampler",
  "name" : "SwiftSeriesResampler",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "SeriesResampler",
      "targets" : [
        "SeriesResampler"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SeriesResamplerTests",
      "module_type" : "SwiftTarget",
      "name" : "SeriesResamplerTests",
      "path" : "Tests",
      "sources" : [
        "ArrayIsSortedTests.swift",
        "ArrayMinAndMaxTests.swift",
        "ArrayNormalizeTests.swift",
        "BaseSeriesSamplerTests.swift",
        "XCT+Array.swift"
      ],
      "target_dependencies" : [
        "SeriesResampler"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SeriesResampler",
      "module_type" : "SwiftTarget",
      "name" : "SeriesResampler",
      "path" : "Sources",
      "product_memberships" : [
        "SeriesResampler"
      ],
      "sources" : [
        "AccelLerpResampler.swift",
        "Array+MinAndMax.swift",
        "Array+Normalize.swift",
        "BaseIndiceResampler.swift",
        "BaseResampler.swift",
        "LerpResampler.swift",
        "LinearInterpolator.swift",
        "Sequence+IsSorted.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SwiftSeriesResampler"
    ]
  }
}
2026-04-12 11:21:05.053 xcodebuild[712:4237] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftSeriesResampler -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-26.4.0.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 SwiftSeriesResampler -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
  SwiftSeriesResampler: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'SeriesResampler' in project 'SwiftSeriesResampler'
        ➜ Explicit dependency on target 'SeriesResampler' in project 'SwiftSeriesResampler'
    Target 'SeriesResampler' in project 'SwiftSeriesResampler' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache
SwiftDriver SeriesResampler normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SeriesResampler -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -target arm64-apple-ios12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ SeriesResampler (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
EmitSwiftModule normal arm64 (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ AccelLerpResampler.swift /Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c -primary-file /Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift /Users/admin/builder/spi-builder-workspace/Sources/Array+MinAndMax.swift /Users/admin/builder/spi-builder-workspace/Sources/Array+Normalize.swift /Users/admin/builder/spi-builder-workspace/Sources/BaseIndiceResampler.swift /Users/admin/builder/spi-builder-workspace/Sources/BaseResampler.swift /Users/admin/builder/spi-builder-workspace/Sources/LerpResampler.swift /Users/admin/builder/spi-builder-workspace/Sources/LinearInterpolator.swift /Users/admin/builder/spi-builder-workspace/Sources/Sequence+IsSorted.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/AccelLerpResampler.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/AccelLerpResampler.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/AccelLerpResampler.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/AccelLerpResampler.dia -target arm64-apple-ios12.0 -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler-dependencies-1.json -debug-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler.swiftmodule -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -profile-generate -profile-coverage-mapping -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/SeriesResampler_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SeriesResampler -frontend-parseable-output -disable-clang-spi -clang-target arm64-apple-ios26.4 -target-sdk-version 26.4 -target-sdk-name iphoneos26.4 -in-process-plugin-server-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/AccelLerpResampler.o -index-unit-output-path /SwiftSeriesResampler.build/Debug-iphoneos/SeriesResampler.build/Objects-normal/arm64/AccelLerpResampler.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:26:16: error: 'vDSP' is only available in iOS 13.0 or newer
        return vDSP.linearInterpolate(values: yVals, atIndices: targetIndices)
               ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:26:16: note: add 'if #available' version check
        return vDSP.linearInterpolate(values: yVals, atIndices: targetIndices)
               ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:24:26: note: add '@available' attribute to enclosing instance method
    override public func resample(_ yVals: [Double]) -> [Double] {
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:23:12: note: add '@available' attribute to enclosing class
open class AccelLerpResamplerD: BaseIndiceResampler<Double> {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:26:21: error: 'linearInterpolate(values:atIndices:)' is only available in iOS 14.0 or newer
        return vDSP.linearInterpolate(values: yVals, atIndices: targetIndices)
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:26:21: note: add 'if #available' version check
        return vDSP.linearInterpolate(values: yVals, atIndices: targetIndices)
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:24:26: note: add '@available' attribute to enclosing instance method
    override public func resample(_ yVals: [Double]) -> [Double] {
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:23:12: note: add '@available' attribute to enclosing class
open class AccelLerpResamplerD: BaseIndiceResampler<Double> {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:34:16: error: 'vDSP' is only available in iOS 13.0 or newer
        return vDSP.linearInterpolate(values: yVals, atIndices: targetIndices)
               ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:34:16: note: add 'if #available' version check
        return vDSP.linearInterpolate(values: yVals, atIndices: targetIndices)
               ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:32:26: note: add '@available' attribute to enclosing instance method
    override public func resample(_ yVals: [Float]) -> [Float] {
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:31:12: note: add '@available' attribute to enclosing class
open class AccelLerpResamplerS: BaseIndiceResampler<Float> {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:34:21: error: 'linearInterpolate(values:atIndices:)' is only available in iOS 14.0 or newer
        return vDSP.linearInterpolate(values: yVals, atIndices: targetIndices)
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:34:21: note: add 'if #available' version check
        return vDSP.linearInterpolate(values: yVals, atIndices: targetIndices)
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:32:26: note: add '@available' attribute to enclosing instance method
    override public func resample(_ yVals: [Float]) -> [Float] {
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift:31:12: note: add '@available' attribute to enclosing class
open class AccelLerpResamplerS: BaseIndiceResampler<Float> {
           ^
2026-04-12 11:21:05.987 xcodebuild[715:4270] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 Compiling\ AccelLerpResampler.swift /Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/AccelLerpResampler.swift (in target 'SeriesResampler' from project 'SwiftSeriesResampler')
	Building workspace spi-builder-workspace with scheme SwiftSeriesResampler
(3 failures)
BUILD FAILURE 6.3 iOS