swift-fuzz – Build Information – Swift Package Index

Build Information

Successful build of swift-fuzz, reference main (7537f1), with Swift 6.4 for macOS (SPM) on 28 Sep 2026 23:01:03 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/brokenhandsio/swift-fuzz.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/brokenhandsio/swift-fuzz
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 7537f15 Point package setup at 1.0.0
Cloned https://github.com/brokenhandsio/swift-fuzz.git
Revision (git rev-parse @):
7537f1580253ea3efc841741e8f845cc2bc642ee
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/brokenhandsio/swift-fuzz.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/brokenhandsio/swift-fuzz.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 95]
[Planning deferred tasks]
[31 / 40] swift-fuzz_FuzzCommandPluginTests
[31 / 40]
[32 / 41] Fuzzing
[41 / 69]
[45 / 69]
[47 / 69]
[48 / 69]
[50 / 69]
[52 / 69]
[60 / 69] Fuzzing
[66 / 69] Fuzzing
Build complete! (5.21 sec)
/Users/admin/builder/spi-builder-workspace/Sources/Fuzzing/FuzzRunner.swift:199:13: [1;33mwarning: [1;39mno unsafe operations occur within 'unsafe' expression[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unnecessary-effect-marker\UnnecessaryEffectMarker]8;;\::]8;;https://docs.swift.org/compiler/documentation/diagnostics/unnecessary-unsafe\UnnecessaryUnsafe]8;;\]
[0;36m197 |[0;0m             // process without pulling in Foundation. The buffer is owned by
[0;36m198 |[0;0m             // `bytes` and does not outlive the closure.
[0;36m199 |[0;0m             unsafe bytes.withUnsafeBufferPointer { buffer in
    [0;36m|[0;0m             `- [1;33mwarning: [1;39mno unsafe operations occur within 'unsafe' expression[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/unnecessary-effect-marker\UnnecessaryEffectMarker]8;;\::]8;;https://docs.swift.org/compiler/documentation/diagnostics/unnecessary-unsafe\UnnecessaryUnsafe]8;;\]
[0;36m200 |[0;0m                 var written = 0
[0;36m201 |[0;0m                 while written < buffer.count {
[#UnnecessaryEffectMarker]: <https://docs.swift.org/compiler/documentation/diagnostics/unnecessary-effect-marker>
[#UnnecessaryUnsafe]: <https://docs.swift.org/compiler/documentation/diagnostics/unnecessary-unsafe>
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "swift-fuzz",
  "name" : "swift-fuzz",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "26.0"
    },
    {
      "name" : "ios",
      "version" : "26.0"
    },
    {
      "name" : "tvos",
      "version" : "26.0"
    },
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    },
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      "version" : "26.0"
    },
    {
      "name" : "watchos",
      "version" : "26.0"
    }
  ],
  "products" : [
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      "targets" : [
        "Fuzzing"
      ],
      "type" : {
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          "automatic"
        ]
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    },
    {
      "name" : "FuzzTargetPlugin",
      "targets" : [
        "FuzzTargetPlugin"
      ],
      "type" : {
        "plugin" : null
      }
    },
    {
      "name" : "FuzzCommandPlugin",
      "targets" : [
        "FuzzCommandPlugin"
      ],
      "type" : {
        "plugin" : null
      }
    },
    {
      "name" : "FuzzInitPlugin",
      "targets" : [
        "FuzzInitPlugin"
      ],
      "type" : {
        "plugin" : null
      }
    },
    {
      "name" : "OSSFuzzPlugin",
      "targets" : [
        "OSSFuzzPlugin"
      ],
      "type" : {
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      }
    }
  ],
  "targets" : [
    {
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      "module_type" : "SwiftTarget",
      "name" : "OSSFuzzPluginTests",
      "path" : "Tests/OSSFuzzPluginTests",
      "sources" : [
        "OSSFuzzConfiguration.swift",
        "OSSFuzzExporter.swift",
        "OSSFuzzTemplates.swift",
        "OSSFuzzTemplatesTests.swift"
      ],
      "type" : "test"
    },
    {
      "c99name" : "OSSFuzzPlugin",
      "module_type" : "PluginTarget",
      "name" : "OSSFuzzPlugin",
      "path" : "Plugins/OSSFuzzPlugin",
      "plugin_capability" : {
        "intent" : {
          "description" : "Set up an OSS-Fuzz project with a pinned Swift toolchain.",
          "type" : "custom",
          "verb" : "generate-oss-fuzz-script"
        },
        "permissions" : [
          {
            "network_scope" : {
              "none" : {
              }
            },
            "reason" : "generate-oss-fuzz-script writes the OSS-Fuzz integration files.",
            "type" : "writeToPackageDirectory"
          }
        ],
        "type" : "command"
      },
      "product_memberships" : [
        "OSSFuzzPlugin"
      ],
      "sources" : [
        "OSSFuzzConfiguration.swift",
        "OSSFuzzExporter.swift",
        "OSSFuzzPlugin.swift",
        "OSSFuzzTemplates.swift"
      ],
      "type" : "plugin"
    },
    {
      "c99name" : "FuzzingTests",
      "module_type" : "SwiftTarget",
      "name" : "FuzzingTests",
      "path" : "Tests/FuzzingTests",
      "sources" : [
        "DecodingCompatibilityTests.swift",
        "FuzzedDataProviderTests.swift",
        "FuzzingTests.swift",
        "TargetIdentityTests.swift"
      ],
      "target_dependencies" : [
        "Fuzzing"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Fuzzing",
      "module_type" : "SwiftTarget",
      "name" : "Fuzzing",
      "path" : "Sources/Fuzzing",
      "product_memberships" : [
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      ],
      "sources" : [
        "FuzzRunner.swift",
        "FuzzTarget+Async.swift",
        "FuzzTarget.swift",
        "Fuzzable.swift",
        "FuzzedDataProvider.swift",
        "TargetIdentity.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "FuzzTargetPlugin",
      "module_type" : "PluginTarget",
      "name" : "FuzzTargetPlugin",
      "path" : "Plugins/FuzzTargetPlugin",
      "plugin_capability" : {
        "type" : "buildTool"
      },
      "product_memberships" : [
        "FuzzTargetPlugin"
      ],
      "sources" : [
        "FuzzTargetPlugin.swift"
      ],
      "type" : "plugin"
    },
    {
      "c99name" : "FuzzInitPluginTests",
      "module_type" : "SwiftTarget",
      "name" : "FuzzInitPluginTests",
      "path" : "Tests/FuzzInitPluginTests",
      "sources" : [
        "Scaffold.swift",
        "ScaffoldTests.swift",
        "TargetIdentity.swift"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FuzzInitPlugin",
      "module_type" : "PluginTarget",
      "name" : "FuzzInitPlugin",
      "path" : "Plugins/FuzzInitPlugin",
      "plugin_capability" : {
        "intent" : {
          "description" : "Add a fuzz target to this package.",
          "type" : "custom",
          "verb" : "fuzz-init"
        },
        "permissions" : [
          {
            "network_scope" : {
              "none" : {
              }
            },
            "reason" : "swift package fuzz-init creates the fuzz target's source files.",
            "type" : "writeToPackageDirectory"
          }
        ],
        "type" : "command"
      },
      "product_memberships" : [
        "FuzzInitPlugin"
      ],
      "sources" : [
        "FuzzInitPlugin.swift",
        "Scaffold.swift",
        "TargetIdentity.swift"
      ],
      "type" : "plugin"
    },
    {
      "c99name" : "FuzzCommandPluginTests",
      "module_type" : "SwiftTarget",
      "name" : "FuzzCommandPluginTests",
      "path" : "Tests/FuzzCommandPluginTests",
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Tests/FuzzCommandPluginTests/Fixtures",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "Arguments.swift",
        "ArgumentsTests.swift",
        "Coverage.swift",
        "CoverageTests.swift",
        "Discovery.swift",
        "DiscoveryTests.swift",
        "FuzzEnvironment.swift",
        "FuzzEnvironmentTests.swift",
        "FuzzerArguments.swift",
        "InputReplacement.swift",
        "Layout.swift",
        "Minimize.swift",
        "MinimizeTests.swift",
        "Process+Helpers.swift",
        "TargetIdentity.swift"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FuzzCommandPlugin",
      "module_type" : "PluginTarget",
      "name" : "FuzzCommandPlugin",
      "path" : "Plugins/FuzzCommandPlugin",
      "plugin_capability" : {
        "intent" : {
          "description" : "Build and run a libFuzzer fuzz target.",
          "type" : "custom",
          "verb" : "fuzz"
        },
        "permissions" : [
          {
            "network_scope" : {
              "none" : {
              }
            },
            "reason" : "swift-fuzz writes discovered inputs to Corpus/ and crashing inputs to Crashes/.",
            "type" : "writeToPackageDirectory"
          }
        ],
        "type" : "command"
      },
      "product_memberships" : [
        "FuzzCommandPlugin"
      ],
      "sources" : [
        "Arguments.swift",
        "Coverage+Run.swift",
        "Coverage.swift",
        "CoverageScope.swift",
        "Demangle.swift",
        "Discovery.swift",
        "FuzzCommandPlugin.swift",
        "FuzzEnvironment.swift",
        "FuzzerArguments.swift",
        "FuzzerRuntime.swift",
        "InputReplacement.swift",
        "Layout.swift",
        "Minimize.swift",
        "Preflight.swift",
        "Process+Helpers.swift",
        "TargetIdentity.swift"
      ],
      "type" : "plugin"
    }
  ],
  "tools_version" : "6.3"
}
Done.