The Swift Package Index logo.Swift Package Index

Build Information

Failed to build swift-package-api-diff, reference main (d9947b), with Swift 6.3 for macOS (SPM) on 12 Apr 2026 23:58:42 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/eugenebokhan/swift-package-api-diff.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/eugenebokhan/swift-package-api-diff
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at d9947b5 update tests
Cloned https://github.com/eugenebokhan/swift-package-api-diff.git
Revision (git rev-parse @):
d9947b59c1e736c2f0e32cd4a6cca3ffc5f70eb9
SUCCESS checkout https://github.com/eugenebokhan/swift-package-api-diff.git at main
Fetching https://github.com/apple/swift-package-manager.git
[1/177195] Fetching swift-package-manager
Fetched https://github.com/apple/swift-package-manager.git from cache (13.53s)
Fetching https://github.com/apple/swift-llbuild.git
[1/29496] Fetching swift-llbuild
Fetched https://github.com/apple/swift-llbuild.git from cache (3.06s)
Fetching https://github.com/apple/swift-tools-support-core.git
[1/7187] Fetching swift-tools-support-core
Fetched https://github.com/apple/swift-tools-support-core.git from cache (1.25s)
Fetching https://github.com/apple/swift-driver.git
[1/37628] Fetching swift-driver
Fetched https://github.com/apple/swift-driver.git from cache (2.59s)
Fetching https://github.com/jpsim/Yams.git
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/JohnSundell/Files
[1/1273] Fetching files
[243/12824] Fetching files, yams
[1275/30347] Fetching files, yams, swift-argument-parser
Fetched https://github.com/jpsim/Yams.git from cache (3.32s)
Fetched https://github.com/apple/swift-argument-parser.git from cache (3.32s)
Fetched https://github.com/JohnSundell/Files from cache (3.32s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 0.3.2 (4.15s)
Computing version for https://github.com/JohnSundell/Files
Computed https://github.com/JohnSundell/Files at 4.3.0 (0.79s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 4.0.6 (0.84s)
Creating working copy for https://github.com/JohnSundell/Files
Working copy of https://github.com/JohnSundell/Files resolved at 4.3.0
Creating working copy for https://github.com/apple/swift-driver.git
Working copy of https://github.com/apple/swift-driver.git resolved at release/5.4 (93e8b92)
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 4.0.6
Creating working copy for https://github.com/apple/swift-tools-support-core.git
Working copy of https://github.com/apple/swift-tools-support-core.git resolved at release/5.4 (d7bd437)
Creating working copy for https://github.com/apple/swift-package-manager.git
Working copy of https://github.com/apple/swift-package-manager.git resolved at swift-5.4.2-RELEASE (374cdb4)
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 0.3.2
Creating working copy for https://github.com/apple/swift-llbuild.git
Working copy of https://github.com/apple/swift-llbuild.git resolved at release/5.4 (eb56a00)
========================================
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",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "swift-package-api-diff",
      "name": "swift-package-api-diff",
      "url": "https://github.com/eugenebokhan/swift-package-api-diff.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-package-api-diff",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "swift-argument-parser",
          "name": "swift-argument-parser",
          "url": "https://github.com/apple/swift-argument-parser.git",
          "version": "0.3.2",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-argument-parser",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        },
        {
          "identity": "swift-package-manager",
          "name": "SwiftPM",
          "url": "https://github.com/apple/swift-package-manager.git",
          "version": "unspecified",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-package-manager",
          "traits": [
            "default"
          ],
          "dependencies": [
            {
              "identity": "swift-llbuild",
              "name": "llbuild",
              "url": "https://github.com/apple/swift-llbuild.git",
              "version": "unspecified",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-llbuild",
              "traits": [
                "default"
              ],
              "dependencies": [
              ]
            },
            {
              "identity": "swift-tools-support-core",
              "name": "swift-tools-support-core",
              "url": "https://github.com/apple/swift-tools-support-core.git",
              "version": "unspecified",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-tools-support-core",
              "traits": [
                "default"
              ],
              "dependencies": [
              ]
            },
            {
              "identity": "swift-argument-parser",
              "name": "swift-argument-parser",
              "url": "https://github.com/apple/swift-argument-parser.git",
              "version": "0.3.2",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-argument-parser",
              "traits": [
                "default"
              ],
              "dependencies": [
              ]
            },
            {
              "identity": "swift-driver",
              "name": "swift-driver",
              "url": "https://github.com/apple/swift-driver.git",
              "version": "unspecified",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-driver",
              "traits": [
                "default"
              ],
              "dependencies": [
                {
                  "identity": "swift-llbuild",
                  "name": "llbuild",
                  "url": "https://github.com/apple/swift-llbuild.git",
                  "version": "unspecified",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-llbuild",
                  "traits": [
                    "default"
                  ],
                  "dependencies": [
                  ]
                },
                {
                  "identity": "swift-tools-support-core",
                  "name": "swift-tools-support-core",
                  "url": "https://github.com/apple/swift-tools-support-core.git",
                  "version": "unspecified",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-tools-support-core",
                  "traits": [
                    "default"
                  ],
                  "dependencies": [
                  ]
                },
                {
                  "identity": "yams",
                  "name": "Yams",
                  "url": "https://github.com/jpsim/Yams.git",
                  "version": "4.0.6",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Yams",
                  "traits": [
                    "default"
                  ],
                  "dependencies": [
                  ]
                },
                {
                  "identity": "swift-argument-parser",
                  "name": "swift-argument-parser",
                  "url": "https://github.com/apple/swift-argument-parser.git",
                  "version": "0.3.2",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-argument-parser",
                  "traits": [
                    "default"
                  ],
                  "dependencies": [
                  ]
                }
              ]
            }
          ]
        },
        {
          "identity": "files",
          "name": "Files",
          "url": "https://github.com/JohnSundell/Files",
          "version": "4.3.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Files",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/eugenebokhan/swift-package-api-diff.git
[1/516] Fetching swift-package-api-diff
Fetched https://github.com/eugenebokhan/swift-package-api-diff.git from cache (2.01s)
Fetching https://github.com/apple/swift-package-manager.git from cache
Fetched https://github.com/apple/swift-package-manager.git from cache (1.06s)
Fetching https://github.com/apple/swift-llbuild.git from cache
Fetched https://github.com/apple/swift-llbuild.git from cache (0.81s)
Fetching https://github.com/apple/swift-tools-support-core.git from cache
Fetched https://github.com/apple/swift-tools-support-core.git from cache (0.66s)
Fetching https://github.com/apple/swift-driver.git from cache
Fetched https://github.com/apple/swift-driver.git from cache (0.74s)
Fetching https://github.com/jpsim/Yams.git from cache
Fetching https://github.com/JohnSundell/Files from cache
Fetching https://github.com/apple/swift-argument-parser.git from cache
Fetched https://github.com/apple/swift-argument-parser.git from cache (0.55s)
Fetched https://github.com/JohnSundell/Files from cache (0.55s)
Fetched https://github.com/jpsim/Yams.git from cache (0.55s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 0.3.2 (0.61s)
Computing version for https://github.com/JohnSundell/Files
Computed https://github.com/JohnSundell/Files at 4.3.0 (0.03s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 4.0.6 (0.03s)
Creating working copy for https://github.com/apple/swift-driver.git
Working copy of https://github.com/apple/swift-driver.git resolved at release/5.4 (93e8b92)
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 4.0.6
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 0.3.2
Creating working copy for https://github.com/apple/swift-llbuild.git
Working copy of https://github.com/apple/swift-llbuild.git resolved at release/5.4 (eb56a00)
Creating working copy for https://github.com/eugenebokhan/swift-package-api-diff.git
Working copy of https://github.com/eugenebokhan/swift-package-api-diff.git resolved at main (d9947b5)
Creating working copy for https://github.com/apple/swift-tools-support-core.git
Working copy of https://github.com/apple/swift-tools-support-core.git resolved at release/5.4 (d7bd437)
Creating working copy for https://github.com/apple/swift-package-manager.git
Working copy of https://github.com/apple/swift-package-manager.git resolved at swift-5.4.2-RELEASE (374cdb4)
Creating working copy for https://github.com/JohnSundell/Files
Working copy of https://github.com/JohnSundell/Files resolved at 4.3.0
Found 3 product dependencies
  - swift-argument-parser
  - SwiftPM
  - Files
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/eugenebokhan/swift-package-api-diff.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/120] Write sources
[5/120] Write swift-package-api-diff-entitlement.plist
[5/120] Write sources
[10/120] Compiling llvmSupport UnicodeCaseFold.cpp
[11/120] Compiling llvmSupport Valgrind.cpp
[12/120] Write swift-version--6988338F2F200930.txt
[13/120] Compiling llvmSupport StringSaver.cpp
[14/120] Compiling llvmSupport Twine.cpp
[14/120] Compiling llvmSupport circular_raw_ostream.cpp
[14/120] Compiling llvmSupport StringRef.cpp
[14/120] Compiling llvmSupport Unicode.cpp
[18/120] Compiling llvmSupport Triple.cpp
[19/120] Compiling llvmSupport Threading.cpp
[20/120] Compiling llvmSupport TargetParser.cpp
[21/120] Compiling llvmSupport raw_ostream.cpp
[22/120] Compiling llvmSupport SmallVector.cpp
[23/120] Compiling llvmSupport YAMLParser.cpp
[24/120] Compiling llvmSupport StringMap.cpp
[25/120] Compiling llvmSupport SmallPtrSet.cpp
[26/120] Compiling llvmSupport StringExtras.cpp
[27/120] Compiling llvmSupport Program.cpp
[28/120] Compiling llvmSupport Process.cpp
[29/120] Compiling llvmSupport Signals.cpp
[30/120] Compiling llvmSupport Options.cpp
[31/120] Compiling llvmSupport NativeFormatting.cpp
[32/120] Compiling llvmSupport SourceMgr.cpp
[33/120] Compiling llvmSupport Path.cpp
[34/120] Compiling llvmSupport Mutex.cpp
[35/120] Compiling llvmSupport MathExtras.cpp
[36/120] Compiling llvmSupport Memory.cpp
[37/120] Compiling llvmSupport MemoryBuffer.cpp
[38/120] Compiling llvmSupport ManagedStatic.cpp
[39/120] Compiling llvmSupport Locale.cpp
[40/120] Compiling llvmSupport MD5.cpp
[41/120] Compiling llvmSupport Hashing.cpp
[42/120] Compiling llvmSupport FoldingSet.cpp
[43/120] Compiling llvmSupport FormatVariadic.cpp
[44/120] Compiling llvmSupport Host.cpp
[45/120] Compiling llvmSupport ErrorHandling.cpp
[46/120] Compiling llvmSupport FileUtilities.cpp
[47/120] Compiling llvmSupport Atomic.cpp
[48/120] Compiling llvmSupport Errno.cpp
[49/120] Compiling llvmSupport Error.cpp
[50/120] Compiling llvmSupport ConvertUTF.cpp
[51/120] Compiling llvmSupport Debug.cpp
[52/120] Compiling llvmSupport DJB.cpp
[52/120] Write sources
[54/120] Compiling llvmSupport ConvertUTFWrapper.cpp
[55/120] Compiling llvmSupport Allocator.cpp
[56/120] Compiling llvmSupport Chrono.cpp
[57/120] Compiling llvmDemangle MicrosoftDemangle.cpp
[58/120] Compiling llvmSupport APSInt.cpp
[59/120] Compiling llvmSupport APInt.cpp
[60/120] Compiling llbuildCore MakefileDepsParser.cpp
[61/120] Compiling llvmDemangle ItaniumDemangle.cpp
[62/120] Compiling llvmSupport APFloat.cpp
[63/120] Compiling llvmSupport CommandLine.cpp
[64/120] Compiling llbuildCore DependencyInfoParser.cpp
[65/120] Compiling llbuildCore SQLiteBuildDB.cpp
[66/120] Compiling llbuildCore BuildDB.cpp
[67/120] Compiling llbuildCore BuildEngineTrace.cpp
[68/120] Compiling llbuildBuildSystem BuildValue.cpp
[69/120] Compiling llbuildBuildSystem ShellCommand.cpp
[69/120] Compiling llbuildBuildSystem ExternalCommand.cpp
[71/120] Compiling llbuildBuildSystem BuildSystemExtensionManager.cpp
[72/120] Compiling llbuildBuildSystem BuildNode.cpp
[73/120] Compiling llbuildBuildSystem BuildKey.cpp
[74/120] Compiling llbuildBuildSystem BuildSystemFrontend.cpp
[75/120] Compiling llbuildCore BuildEngine.cpp
[76/120] Compiling llbuildBasic Version.cpp
[77/120] Compiling llbuildBasic Tracing.cpp
[78/120] Compiling llbuildBuildSystem BuildDescription.cpp
[79/120] Compiling llbuildBasic ShellUtility.cpp
[80/120] Compiling llbuildBuildSystem BuildFile.cpp
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-llbuild/lib/Basic/Subprocess.cpp:87:12: error: static declaration of 'posix_spawn_file_actions_addchdir' follows non-static declaration
   87 | static int posix_spawn_file_actions_addchdir(posix_spawn_file_actions_t * __restrict file_actions,
      |            ^
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/spawn.h:72:9: note: previous declaration is here
   72 | int     posix_spawn_file_actions_addchdir(posix_spawn_file_actions_t *,
      |         ^
1 error generated.
[81/120] Compiling llbuildBasic Subprocess.cpp
[81/120] Compiling libllbuild Core-C-API.cpp
[81/120] Compiling llbuildBasic ExecutionQueue.cpp
[81/120] Compiling llbuildBasic FileSystem.cpp
[81/120] Compiling llbuildBasic FileInfo.cpp
[81/120] Compiling llbuildBasic PlatformUtility.cpp
[81/120] Compiling llbuildBasic SerialQueue.cpp
[81/120] Compiling llbuildBasic LaneBasedExecutionQueue.cpp
[81/120] Compiling llbuildBasic Hashing.cpp
[81/120] Compiling llbuildBuildSystem BuildSystem.cpp
BUILD FAILURE 6.3 macosSpm