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Build Information

Successful build of xctest-dynamic-overlay, reference main (310734), with Swift 6.1 for macOS (SPM) on 17 Nov 2025 18:47:09 UTC.

Swift 6 data race errors: 1

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/pointfreeco/swift-issue-reporting.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/pointfreeco/swift-issue-reporting
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 3107349 Add `.default` reporter, deprecate `.runtimeWarning` (#174)
Cloned https://github.com/pointfreeco/swift-issue-reporting.git
Revision (git rev-parse @):
31073495cae9caf243c440eac94b3ab067e3d7bc
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/pointfreeco/swift-issue-reporting.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/pointfreeco/swift-issue-reporting.git
https://github.com/pointfreeco/swift-issue-reporting.git
{
  "dependencies" : [
    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin"
    },
    {
      "identity" : "carton",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swiftwasm/carton"
    }
  ],
  "manifest_display_name" : "xctest-dynamic-overlay",
  "name" : "xctest-dynamic-overlay",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    }
  ],
  "products" : [
    {
      "name" : "IssueReporting",
      "targets" : [
        "IssueReporting"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "IssueReportingTestSupport",
      "targets" : [
        "IssueReportingTestSupport"
      ],
      "type" : {
        "library" : [
          "dynamic"
        ]
      }
    },
    {
      "name" : "XCTestDynamicOverlay",
      "targets" : [
        "XCTestDynamicOverlay"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "WasmTests",
      "targets" : [
        "WasmTests"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "swift_languages_versions" : [
    "6"
  ],
  "targets" : [
    {
      "c99name" : "XCTestDynamicOverlayTests",
      "module_type" : "SwiftTarget",
      "name" : "XCTestDynamicOverlayTests",
      "path" : "Tests/XCTestDynamicOverlayTests",
      "sources" : [
        "TestHelpers.swift",
        "UnimplementedTests.swift",
        "XCTContextTests.swift",
        "XCTExpectFailureTests.swift",
        "XCTFailRegressionTests.swift",
        "XCTFailTests.swift"
      ],
      "target_dependencies" : [
        "IssueReportingTestSupport",
        "XCTestDynamicOverlay"
      ],
      "type" : "test"
    },
    {
      "c99name" : "XCTestDynamicOverlay",
      "module_type" : "SwiftTarget",
      "name" : "XCTestDynamicOverlay",
      "path" : "Sources/XCTestDynamicOverlay",
      "product_memberships" : [
        "XCTestDynamicOverlay"
      ],
      "sources" : [
        "Internal/Deprecations.swift",
        "Internal/Exports.swift"
      ],
      "target_dependencies" : [
        "IssueReporting"
      ],
      "type" : "library"
    },
    {
      "c99name" : "WasmTests",
      "module_type" : "SwiftTarget",
      "name" : "WasmTests",
      "path" : "Sources/WasmTests",
      "product_memberships" : [
        "WasmTests"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "IssueReporting"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "IssueReportingTestsNoSupport",
      "module_type" : "SwiftTarget",
      "name" : "IssueReportingTestsNoSupport",
      "path" : "Tests/IssueReportingTestsNoSupport",
      "sources" : [
        "WithExpectedIssueTests.swift"
      ],
      "target_dependencies" : [
        "IssueReporting"
      ],
      "type" : "test"
    },
    {
      "c99name" : "IssueReportingTests",
      "module_type" : "SwiftTarget",
      "name" : "IssueReportingTests",
      "path" : "Tests/IssueReportingTests",
      "sources" : [
        "HostAppDetectionTests.swift",
        "Support.swift",
        "SwiftTestingTests.swift",
        "UnimplementedTests.swift",
        "WithErrorReportingTests.swift",
        "XCTestTests.swift"
      ],
      "target_dependencies" : [
        "IssueReporting",
        "IssueReportingTestSupport"
      ],
      "type" : "test"
    },
    {
      "c99name" : "IssueReportingTestSupport",
      "module_type" : "SwiftTarget",
      "name" : "IssueReportingTestSupport",
      "path" : "Sources/IssueReportingTestSupport",
      "product_memberships" : [
        "IssueReportingTestSupport"
      ],
      "sources" : [
        "SwiftTesting.swift",
        "XCTest.swift"
      ],
      "target_dependencies" : [
        "IssueReportingPackageSupport"
      ],
      "type" : "library"
    },
    {
      "c99name" : "IssueReportingPackageSupport",
      "module_type" : "SwiftTarget",
      "name" : "IssueReportingPackageSupport",
      "path" : "Sources/IssueReportingPackageSupport",
      "product_memberships" : [
        "IssueReporting",
        "IssueReportingTestSupport",
        "XCTestDynamicOverlay",
        "WasmTests"
      ],
      "sources" : [
        "_Test.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "IssueReporting",
      "module_type" : "SwiftTarget",
      "name" : "IssueReporting",
      "path" : "Sources/IssueReporting",
      "product_memberships" : [
        "IssueReporting",
        "XCTestDynamicOverlay",
        "WasmTests"
      ],
      "sources" : [
        "ErrorReporting.swift",
        "Internal/AppHostWarning.swift",
        "Internal/Deprecations.swift",
        "Internal/FailureObserver.swift",
        "Internal/LockIsolated.swift",
        "Internal/Rethrows.swift",
        "Internal/SwiftTesting.swift",
        "Internal/UncheckedSendable.swift",
        "Internal/Warn.swift",
        "Internal/XCTest.swift",
        "IsTesting.swift",
        "IssueReporter.swift",
        "IssueReporters/BreakpointReporter.swift",
        "IssueReporters/DefaultReporter.swift",
        "IssueReporters/FatalErrorReporter.swift",
        "ReportIssue.swift",
        "TestContext.swift",
        "Unimplemented.swift",
        "WithExpectedIssue.swift",
        "WithIssueContext.swift"
      ],
      "target_dependencies" : [
        "IssueReportingPackageSupport"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats
[1/1] Compiling plugin CartonDevPlugin
[2/2] Compiling plugin CartonTestPlugin
[3/3] Compiling plugin CartonBundlePlugin
[4/4] Compiling plugin GenerateManual
[5/5] Compiling plugin Swift-DocC Preview
[6/6] Compiling plugin Swift-DocC
Building for debugging...
[6/18] Write sources
[9/18] Write WasmTests-entitlement.plist
[9/18] Write sources
[12/18] Write swift-version-2F0A5646E1D333AE.txt
[14/20] Emitting module IssueReportingPackageSupport
[15/20] Compiling IssueReportingPackageSupport _Test.swift
[16/42] Compiling IssueReporting TestContext.swift
[17/42] Compiling IssueReporting Unimplemented.swift
[18/42] Compiling IssueReporting FatalErrorReporter.swift
[19/42] Compiling IssueReporting ReportIssue.swift
[20/44] Compiling IssueReporting WithExpectedIssue.swift
[21/44] Compiling IssueReporting WithIssueContext.swift
[22/44] Compiling IssueReporting LockIsolated.swift
[23/44] Compiling IssueReporting Rethrows.swift
[24/44] Compiling IssueReporting ErrorReporting.swift
[25/44] Compiling IssueReporting AppHostWarning.swift
[26/44] Emitting module IssueReporting
[27/44] Compiling IssueReporting IsTesting.swift
[28/44] Compiling IssueReporting IssueReporter.swift
[29/44] Compiling IssueReporting Deprecations.swift
[30/44] Compiling IssueReporting FailureObserver.swift
[31/44] Compiling IssueReporting Warn.swift
[32/44] Compiling IssueReporting XCTest.swift
[33/44] Compiling IssueReporting SwiftTesting.swift
[34/44] Compiling IssueReporting UncheckedSendable.swift
[35/44] Compiling IssueReporting BreakpointReporter.swift
[36/44] Compiling IssueReporting DefaultReporter.swift
[37/49] Compiling XCTestDynamicOverlay Exports.swift
[38/49] Compiling WasmTests main.swift
[39/49] Emitting module WasmTests
[39/49] Write Objects.LinkFileList
[41/49] Emitting module XCTestDynamicOverlay
[42/49] Compiling XCTestDynamicOverlay Deprecations.swift
[42/49] Linking WasmTests
[43/49] Applying WasmTests
[45/49] Emitting module IssueReportingTestSupport
[46/49] Compiling IssueReportingTestSupport XCTest.swift
[47/49] Compiling IssueReportingTestSupport SwiftTesting.swift
[47/49] Write Objects.LinkFileList
[48/49] Linking libIssueReportingTestSupport.dylib
Build complete! (40.90s)
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/swiftwasm/carton
[1/2158] Fetching swift-docc-plugin
[239/11995] Fetching swift-docc-plugin, carton
Fetched https://github.com/apple/swift-docc-plugin from cache (1.34s)
Fetched https://github.com/swiftwasm/carton from cache (1.34s)
Computing version for https://github.com/swiftwasm/carton
Computed https://github.com/swiftwasm/carton at 1.1.3 (1.87s)
Fetching https://github.com/swiftwasm/WasmTransformer
Fetching https://github.com/apple/swift-nio.git from cache
Fetching https://github.com/apple/swift-argument-parser.git from cache
[1/809] Fetching wasmtransformer
Fetched https://github.com/apple/swift-argument-parser.git from cache (1.17s)
Fetched https://github.com/swiftwasm/WasmTransformer from cache (2.12s)
Fetched https://github.com/apple/swift-nio.git from cache (2.18s)
Computing version for https://github.com/swiftwasm/WasmTransformer
Computed https://github.com/swiftwasm/WasmTransformer at 0.5.0 (5.12s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.3.1 (0.48s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.5 (0.57s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit from cache
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.89s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.53s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.90.0 (0.62s)
Fetching https://github.com/apple/swift-system.git from cache
Fetching https://github.com/apple/swift-atomics.git from cache
Fetching https://github.com/apple/swift-collections.git from cache
Fetched https://github.com/apple/swift-atomics.git from cache (1.31s)
Fetched https://github.com/apple/swift-system.git from cache (1.33s)
Fetched https://github.com/apple/swift-collections.git from cache (1.35s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (1.85s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.3 (0.51s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.3.0 (0.59s)
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.6.3
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.90.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.3.0
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 1.3.1
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/swiftwasm/carton
Working copy of https://github.com/swiftwasm/carton resolved at 1.1.3
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/swiftwasm/WasmTransformer
Working copy of https://github.com/swiftwasm/WasmTransformer resolved at 0.5.0
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.5
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin"
    },
    {
      "identity" : "carton",
      "requirement" : {
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          {
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            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swiftwasm/carton"
    }
  ],
  "manifest_display_name" : "xctest-dynamic-overlay",
  "name" : "xctest-dynamic-overlay",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
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      "version" : "13.0"
    },
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    },
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      "name" : "watchos",
      "version" : "6.0"
    }
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  "products" : [
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        "IssueReporting"
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        ]
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    },
    {
      "name" : "IssueReportingTestSupport",
      "targets" : [
        "IssueReportingTestSupport"
      ],
      "type" : {
        "library" : [
          "dynamic"
        ]
      }
    },
    {
      "name" : "XCTestDynamicOverlay",
      "targets" : [
        "XCTestDynamicOverlay"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "WasmTests",
      "targets" : [
        "WasmTests"
      ],
      "type" : {
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      }
    }
  ],
  "swift_languages_versions" : [
    "6"
  ],
  "targets" : [
    {
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      "module_type" : "SwiftTarget",
      "name" : "XCTestDynamicOverlayTests",
      "path" : "Tests/XCTestDynamicOverlayTests",
      "sources" : [
        "TestHelpers.swift",
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        "XCTContextTests.swift",
        "XCTExpectFailureTests.swift",
        "XCTFailRegressionTests.swift",
        "XCTFailTests.swift"
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      "target_dependencies" : [
        "IssueReportingTestSupport",
        "XCTestDynamicOverlay"
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      "type" : "test"
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    {
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      "name" : "XCTestDynamicOverlay",
      "path" : "Sources/XCTestDynamicOverlay",
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        "XCTestDynamicOverlay"
      ],
      "sources" : [
        "Internal/Deprecations.swift",
        "Internal/Exports.swift"
      ],
      "target_dependencies" : [
        "IssueReporting"
      ],
      "type" : "library"
    },
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      "name" : "WasmTests",
      "path" : "Sources/WasmTests",
      "product_memberships" : [
        "WasmTests"
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      "sources" : [
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      "target_dependencies" : [
        "IssueReporting"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "IssueReportingTestsNoSupport",
      "module_type" : "SwiftTarget",
      "name" : "IssueReportingTestsNoSupport",
      "path" : "Tests/IssueReportingTestsNoSupport",
      "sources" : [
        "WithExpectedIssueTests.swift"
      ],
      "target_dependencies" : [
        "IssueReporting"
      ],
      "type" : "test"
    },
    {
      "c99name" : "IssueReportingTests",
      "module_type" : "SwiftTarget",
      "name" : "IssueReportingTests",
      "path" : "Tests/IssueReportingTests",
      "sources" : [
        "HostAppDetectionTests.swift",
        "Support.swift",
        "SwiftTestingTests.swift",
        "UnimplementedTests.swift",
        "WithErrorReportingTests.swift",
        "XCTestTests.swift"
      ],
      "target_dependencies" : [
        "IssueReporting",
        "IssueReportingTestSupport"
      ],
      "type" : "test"
    },
    {
      "c99name" : "IssueReportingTestSupport",
      "module_type" : "SwiftTarget",
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      "path" : "Sources/IssueReportingTestSupport",
      "product_memberships" : [
        "IssueReportingTestSupport"
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      "sources" : [
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        "XCTest.swift"
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      "target_dependencies" : [
        "IssueReportingPackageSupport"
      ],
      "type" : "library"
    },
    {
      "c99name" : "IssueReportingPackageSupport",
      "module_type" : "SwiftTarget",
      "name" : "IssueReportingPackageSupport",
      "path" : "Sources/IssueReportingPackageSupport",
      "product_memberships" : [
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        "IssueReportingTestSupport",
        "XCTestDynamicOverlay",
        "WasmTests"
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        "_Test.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "IssueReporting",
      "module_type" : "SwiftTarget",
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      "path" : "Sources/IssueReporting",
      "product_memberships" : [
        "IssueReporting",
        "XCTestDynamicOverlay",
        "WasmTests"
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      "sources" : [
        "ErrorReporting.swift",
        "Internal/AppHostWarning.swift",
        "Internal/Deprecations.swift",
        "Internal/FailureObserver.swift",
        "Internal/LockIsolated.swift",
        "Internal/Rethrows.swift",
        "Internal/SwiftTesting.swift",
        "Internal/UncheckedSendable.swift",
        "Internal/Warn.swift",
        "Internal/XCTest.swift",
        "IsTesting.swift",
        "IssueReporter.swift",
        "IssueReporters/BreakpointReporter.swift",
        "IssueReporters/DefaultReporter.swift",
        "IssueReporters/FatalErrorReporter.swift",
        "ReportIssue.swift",
        "TestContext.swift",
        "Unimplemented.swift",
        "WithExpectedIssue.swift",
        "WithIssueContext.swift"
      ],
      "target_dependencies" : [
        "IssueReportingPackageSupport"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Done.