The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Successful build of FlatBuffers, reference v25.9.23 (187240), with Swift 5.10 for Linux on 24 Sep 2025 05:38:02 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-5.10-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/google/flatbuffers.git
Reference: v25.9.23
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/google/flatbuffers
 * tag               v25.9.23   -> FETCH_HEAD
HEAD is now at 1872409 FlatBuffers Version 25.9.23 (#8708)
Cloned https://github.com/google/flatbuffers.git
Revision (git rev-parse @):
187240970746d00bbd26b0f5873ed54d2477f9f3
SUCCESS checkout https://github.com/google/flatbuffers.git at v25.9.23
========================================
Build
========================================
Selected platform:         linux
Swift version:             5.10
Building package at path:  $PWD
https://github.com/google/flatbuffers.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-5.10-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-5.10-latest: Pulling from finestructure/spi-images
Digest: sha256:876c9f54cbb08e857839f8acb28beadbc9bf56a8488855996222d9f683e93e2f
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-5.10-latest
Fetching https://github.com/grpc/grpc-swift.git
[1/51303] Fetching grpc-swift
Fetched https://github.com/grpc/grpc-swift.git from cache (2.09s)
Computing version for https://github.com/grpc/grpc-swift.git
Computed https://github.com/grpc/grpc-swift.git at 1.26.1 (1.74s)
Fetching https://github.com/apple/swift-nio-ssl.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-protobuf.git
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-nio-extras.git
[1/6169] Fetching swift-nio-extras
[495/7983] Fetching swift-nio-extras, swift-atomics
[2227/11893] Fetching swift-nio-extras, swift-atomics, swift-log
[11894/29421] Fetching swift-nio-extras, swift-atomics, swift-log, swift-collections
[12596/44541] Fetching swift-nio-extras, swift-atomics, swift-log, swift-collections, swift-nio-ssl
Fetched https://github.com/apple/swift-nio-extras.git from cache (0.59s)
Fetching https://github.com/apple/swift-nio-transport-services.git
[11897/38372] Fetching swift-atomics, swift-log, swift-collections, swift-nio-ssl
[17951/41131] Fetching swift-atomics, swift-log, swift-collections, swift-nio-ssl, swift-nio-transport-services
Fetched https://github.com/apple/swift-nio-transport-services.git from cache (0.42s)
Fetching https://github.com/apple/swift-nio-http2.git
[25960/38372] Fetching swift-atomics, swift-log, swift-collections, swift-nio-ssl
[34442/78557] Fetching swift-atomics, swift-log, swift-collections, swift-nio-ssl, swift-protobuf
[37308/90240] Fetching swift-atomics, swift-log, swift-collections, swift-nio-ssl, swift-protobuf, swift-nio-http2
Fetched https://github.com/apple/swift-atomics.git from cache (1.51s)
Fetching https://github.com/apple/swift-nio.git
[43148/88426] Fetching swift-log, swift-collections, swift-nio-ssl, swift-protobuf, swift-nio-http2
Fetched https://github.com/apple/swift-collections.git from cache (1.59s)
[26657/70898] Fetching swift-log, swift-nio-ssl, swift-protobuf, swift-nio-http2
[44377/149438] Fetching swift-log, swift-nio-ssl, swift-protobuf, swift-nio-http2, swift-nio
Fetched https://github.com/apple/swift-log.git from cache (2.31s)
[40869/145528] Fetching swift-nio-ssl, swift-protobuf, swift-nio-http2, swift-nio
Fetched https://github.com/apple/swift-nio-ssl.git from cache (2.35s)
[26553/130408] Fetching swift-protobuf, swift-nio-http2, swift-nio
Fetched https://github.com/apple/swift-nio-http2.git from cache (1.60s)
[25591/118725] Fetching swift-protobuf, swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (11.31s)
Fetched https://github.com/apple/swift-protobuf.git from cache (13.25s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.76s)
Computing version for https://github.com/apple/swift-nio-transport-services.git
Computed https://github.com/apple/swift-nio-transport-services.git at 1.25.1 (0.73s)
Computing version for https://github.com/apple/swift-nio-http2.git
Computed https://github.com/apple/swift-nio-http2.git at 1.38.0 (0.70s)
Computing version for https://github.com/apple/swift-protobuf.git
Computed https://github.com/apple/swift-protobuf.git at 1.31.1 (0.70s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.86.2 (1.28s)
Fetching https://github.com/apple/swift-system.git
[1/5008] Fetching swift-system
Fetched https://github.com/apple/swift-system.git from cache (2.05s)
Computing version for https://github.com/apple/swift-nio-extras.git
Computed https://github.com/apple/swift-nio-extras.git at 1.29.0 (0.53s)
Fetching https://github.com/apple/swift-async-algorithms.git
Fetching https://github.com/swift-server/swift-service-lifecycle.git
Fetching https://github.com/apple/swift-asn1.git
Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/apple/swift-certificates.git
Fetching https://github.com/apple/swift-http-structured-headers.git
[1/1645] Fetching swift-asn1
[1646/2835] Fetching swift-asn1, swift-http-structured-headers
[1801/5340] Fetching swift-asn1, swift-http-structured-headers, swift-service-lifecycle
[2151/11326] Fetching swift-asn1, swift-http-structured-headers, swift-service-lifecycle, swift-algorithms
[2621/16754] Fetching swift-asn1, swift-http-structured-headers, swift-service-lifecycle, swift-algorithms, swift-async-algorithms
[4272/23346] Fetching swift-asn1, swift-http-structured-headers, swift-service-lifecycle, swift-algorithms, swift-async-algorithms, swift-certificates
Fetched https://github.com/apple/swift-http-structured-headers.git from cache (0.39s)
[18004/22156] Fetching swift-asn1, swift-service-lifecycle, swift-algorithms, swift-async-algorithms, swift-certificates
Fetching https://github.com/apple/swift-http-types.git
Fetched https://github.com/apple/swift-async-algorithms.git from cache (0.55s)
Fetched https://github.com/swift-server/swift-service-lifecycle.git from cache (0.62s)
Fetched https://github.com/apple/swift-asn1.git from cache (0.62s)
Fetched https://github.com/apple/swift-algorithms.git from cache (0.62s)
Fetched https://github.com/apple/swift-certificates.git from cache (0.62s)
[1/931] Fetching swift-http-types
Fetched https://github.com/apple/swift-http-types.git from cache (0.28s)
Computing version for https://github.com/swift-server/swift-service-lifecycle.git
Computed https://github.com/swift-server/swift-service-lifecycle.git at 2.8.0 (0.41s)
Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.0.4 (0.56s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.6.4 (0.41s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (0.43s)
Fetching https://github.com/apple/swift-numerics.git
[1/6359] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.44s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.4.0 (0.51s)
Computing version for https://github.com/apple/swift-http-types.git
Computed https://github.com/apple/swift-http-types.git at 1.4.0 (0.41s)
Computing version for https://github.com/apple/swift-http-structured-headers.git
Computed https://github.com/apple/swift-http-structured-headers.git at 1.4.0 (0.52s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.0 (0.68s)
Computing version for https://github.com/apple/swift-certificates.git
Computed https://github.com/apple/swift-certificates.git at 1.14.0 (0.53s)
Fetching https://github.com/apple/swift-crypto.git
[1/17137] Fetching swift-crypto
Fetched https://github.com/apple/swift-crypto.git from cache (2.11s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.34.1 (0.56s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.3 (0.47s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.2.1 (0.62s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 3.15.1 (2.04s)
Creating working copy for https://github.com/apple/swift-nio-ssl.git
Working copy of https://github.com/apple/swift-nio-ssl.git resolved at 2.34.1
Creating working copy for https://github.com/apple/swift-nio-http2.git
Working copy of https://github.com/apple/swift-nio-http2.git resolved at 1.38.0
Creating working copy for https://github.com/apple/swift-nio-transport-services.git
Working copy of https://github.com/apple/swift-nio-transport-services.git resolved at 1.25.1
Creating working copy for https://github.com/apple/swift-http-types.git
Working copy of https://github.com/apple/swift-http-types.git resolved at 1.4.0
Creating working copy for https://github.com/swift-server/swift-service-lifecycle.git
Working copy of https://github.com/swift-server/swift-service-lifecycle.git resolved at 2.8.0
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.4.0
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.0
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.86.2
Creating working copy for https://github.com/grpc/grpc-swift.git
Working copy of https://github.com/grpc/grpc-swift.git resolved at 1.26.1
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-async-algorithms.git
Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.0.4
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/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 3.15.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.2.1
Creating working copy for https://github.com/apple/swift-protobuf.git
Working copy of https://github.com/apple/swift-protobuf.git resolved at 1.31.1
Creating working copy for https://github.com/apple/swift-http-structured-headers.git
Working copy of https://github.com/apple/swift-http-structured-headers.git resolved at 1.4.0
Creating working copy for https://github.com/apple/swift-nio-extras.git
Working copy of https://github.com/apple/swift-nio-extras.git resolved at 1.29.0
Creating working copy for https://github.com/apple/swift-certificates.git
Working copy of https://github.com/apple/swift-certificates.git resolved at 1.14.0
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.6.4
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/tests/swift/Tests/Flatbuffers/monsterdata_test.mon
[1/1] Compiling plugin GRPCSwiftPlugin
[2/2] Compiling plugin SwiftProtobufPlugin
Building for debugging...
[2/6] Write sources
[5/6] Write swift-version-24593BA9C3E375BF.txt
[7/10] Compiling Common Scalar.swift
[8/10] Compiling Common Int+extension.swift
[9/10] Emitting module Common
[10/10] Compiling Common padding.swift
[12/45] Emitting module FlatBuffers
[13/47] Compiling FlatBuffers ByteBuffer.swift
[14/47] Compiling FlatBuffers Constants.swift
[15/47] Emitting module FlexBuffers
[16/47] Compiling FlatBuffers Enum.swift
[17/47] Compiling FlatBuffers FlatbuffersErrors.swift
[18/47] Compiling FlatBuffers VeriferOptions.swift
[19/47] Compiling FlatBuffers Verifiable.swift
[21/48] Compiling FlatBuffers Message.swift
[22/48] Compiling FlatBuffers Mutable.swift
[26/48] Compiling FlexBuffers _InternalByteBuffer.swift
[27/48] Compiling FlatBuffers Root.swift
[28/48] Compiling FlatBuffers String+extension.swift
[29/48] Compiling FlatBuffers TableVerifier.swift
[30/48] Compiling FlatBuffers FlatBufferBuilder.swift
[31/48] Compiling FlatBuffers Struct.swift
[32/48] Compiling FlatBuffers Table.swift
[33/48] Compiling FlatBuffers NativeObject.swift
/host/spi-builder-workspace/swift/Sources/FlexBuffers/Utils/functions.swift:106:41: warning: 'vectorString' is deprecated: use FBT_VECTOR or FBT_VECTOR_KEY instead.
  return type >= .vectorInt && type <= .vectorString || type == .vectorBool
                                        ^
[34/48] Compiling FlatBuffers Offset.swift
/host/spi-builder-workspace/swift/Sources/FlexBuffers/Utils/functions.swift:106:41: warning: 'vectorString' is deprecated: use FBT_VECTOR or FBT_VECTOR_KEY instead.
  return type >= .vectorInt && type <= .vectorString || type == .vectorBool
                                        ^
[37/49] Compiling FlatBuffers Verifier.swift
[38/49] Compiling FlatBuffers _InternalByteBuffer.swift
[46/49] Compiling FlatBuffers FlatBufferObject.swift
[47/49] Compiling FlatBuffers FlatBuffersUtils.swift
Build complete! (77.72s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "grpc-swift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.4.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/grpc/grpc-swift.git"
    }
  ],
  "manifest_display_name" : "FlatBuffers",
  "name" : "FlatBuffers",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "macos",
      "version" : "10.14"
    }
  ],
  "products" : [
    {
      "name" : "FlatBuffers",
      "targets" : [
        "FlatBuffers"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "FlexBuffers",
      "targets" : [
        "FlexBuffers"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FlexbuffersTests",
      "module_type" : "SwiftTarget",
      "name" : "FlexbuffersTests",
      "path" : "tests/swift/Tests/Flexbuffers",
      "sources" : [
        "FlexBuffersJSONTests.swift",
        "FlexBuffersReaderTests.swift",
        "FlexBuffersStringTests.swift",
        "FlexBuffersWriterTests.swift",
        "Mocks.swift"
      ],
      "target_dependencies" : [
        "FlexBuffers"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FlexBuffers",
      "module_type" : "SwiftTarget",
      "name" : "FlexBuffers",
      "path" : "swift/Sources/FlexBuffers",
      "product_memberships" : [
        "FlexBuffers"
      ],
      "sources" : [
        "ByteBuffer.swift",
        "FlexBufferType.swift",
        "Reader/FixedTypedVector.swift",
        "Reader/FlexBufferVector.swift",
        "Reader/Map.swift",
        "Reader/Reference.swift",
        "Reader/Sized.swift",
        "Reader/TypedVector.swift",
        "Reader/Vector.swift",
        "Utils/BitWidth.swift",
        "Utils/Constants.swift",
        "Utils/Value.swift",
        "Utils/functions.swift",
        "Writer/FlexBuffersWriter.swift",
        "_InternalByteBuffer.swift"
      ],
      "target_dependencies" : [
        "Common"
      ],
      "type" : "library"
    },
    {
      "c99name" : "FlatbuffersTests",
      "module_type" : "SwiftTarget",
      "name" : "FlatbuffersTests",
      "path" : "tests/swift/Tests/Flatbuffers",
      "product_dependencies" : [
        "GRPC"
      ],
      "sources" : [
        "ByteBufferTests.swift",
        "FlatBuffersMonsterWriterTests.swift",
        "FlatBuffersNanInfTests.swift",
        "FlatBuffersStructsTests.swift",
        "FlatBuffersTests.swift",
        "FlatBuffersUnionTests.swift",
        "FlatBuffersVectorsTests.swift",
        "FlatbuffersDoubleTests.swift",
        "FlatbuffersMoreDefaults.swift",
        "FlatbuffersVerifierTests.swift",
        "MutatingBool_generated.swift",
        "monster_test.grpc.swift",
        "monster_test_generated.swift",
        "more_defaults_generated.swift",
        "nan_inf_test_generated.swift",
        "optional_scalars_generated.swift",
        "union_vector_generated.swift",
        "vector_has_test_generated.swift"
      ],
      "target_dependencies" : [
        "FlatBuffers"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FlatBuffers",
      "module_type" : "SwiftTarget",
      "name" : "FlatBuffers",
      "path" : "swift/Sources/FlatBuffers",
      "product_memberships" : [
        "FlatBuffers"
      ],
      "sources" : [
        "ByteBuffer.swift",
        "Constants.swift",
        "Enum.swift",
        "FlatBufferBuilder.swift",
        "FlatBufferObject.swift",
        "FlatBuffersUtils.swift",
        "FlatbuffersErrors.swift",
        "Message.swift",
        "Mutable.swift",
        "NativeObject.swift",
        "Offset.swift",
        "Root.swift",
        "String+extension.swift",
        "Struct.swift",
        "Table.swift",
        "TableVerifier.swift",
        "VeriferOptions.swift",
        "Verifiable.swift",
        "Verifier.swift",
        "_InternalByteBuffer.swift"
      ],
      "target_dependencies" : [
        "Common"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Common",
      "module_type" : "SwiftTarget",
      "name" : "Common",
      "path" : "swift/Sources/Common",
      "product_memberships" : [
        "FlatBuffers",
        "FlexBuffers"
      ],
      "sources" : [
        "Int+extension.swift",
        "Scalar.swift",
        "padding.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
basic-5.10-latest: Pulling from finestructure/spi-images
Digest: sha256:876c9f54cbb08e857839f8acb28beadbc9bf56a8488855996222d9f683e93e2f
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-5.10-latest
Done.