swift-fuzz – Build Information – Swift Package Index

Build Information

Successful build of swift-fuzz, reference 1.0.0 (7537f1), with Swift 6.4 for Linux on 28 Sep 2026 22:46:33 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/brokenhandsio/swift-fuzz.git
Reference: 1.0.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/brokenhandsio/swift-fuzz
 * tag               1.0.0      -> FETCH_HEAD
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 1.0.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/brokenhandsio/swift-fuzz.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Building for debugging...
[Pre-planning 1 / 207]
[31 / 39] Fuzzing
[36 / 39] Fuzzing
/host/spi-builder-workspace/Sources/Fuzzing/FuzzRunner.swift:146:21: [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;36m144 |[0;0m         // that changes argv[0], as OSS-Fuzz's build checks do.
[0;36m145 |[0;0m         var buffer = [CChar](repeating: 0, count: 4096)
[0;36m146 |[0;0m         let count = unsafe buffer.withUnsafeMutableBufferPointer { pointer 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;36m147 |[0;0m             unsafe readlink("/proc/self/exe", pointer.baseAddress!, pointer.count)
[0;36m148 |[0;0m         }
/host/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! (3.43 secs)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "swift-fuzz",
  "name" : "swift-fuzz",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "26.0"
    },
    {
      "name" : "ios",
      "version" : "26.0"
    },
    {
      "name" : "tvos",
      "version" : "26.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "26.0"
    },
    {
      "name" : "visionos",
      "version" : "26.0"
    },
    {
      "name" : "watchos",
      "version" : "26.0"
    }
  ],
  "products" : [
    {
      "name" : "Fuzzing",
      "targets" : [
        "Fuzzing"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "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" : {
        "plugin" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "OSSFuzzPluginTests",
      "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" : [
        "Fuzzing"
      ],
      "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" : "/host/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"
}
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Done.