Swift Package Index

Build Information

Failed to build leaf-kit, reference main (6044b8), with Swift 6.1 for Linux on 14 Mar 2026 06:06:05 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/SwiftPackageIndex/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.69.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/vapor/leaf-kit.git
Reference: main
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/vapor/leaf-kit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 6044b84 Merge commit from fork
Cloned https://github.com/vapor/leaf-kit.git
Revision (git rev-parse @):
6044b844caa858a0c5f2505ac166f5a057c990dc
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/vapor/leaf-kit.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/vapor/leaf-kit.git
https://github.com/vapor/leaf-kit.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-nio",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.81.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-nio.git"
    }
  ],
  "manifest_display_name" : "leaf-kit",
  "name" : "leaf-kit",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    }
  ],
  "products" : [
    {
      "name" : "LeafKit",
      "targets" : [
        "LeafKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "LeafKitTests",
      "module_type" : "SwiftTarget",
      "name" : "LeafKitTests",
      "path" : "Tests/LeafKitTests",
      "sources" : [
        "GHTests/VaporLeaf.swift",
        "GHTests/VaporLeafKit.swift",
        "HTMLEscapeTests.swift",
        "LeafErrorTests.swift",
        "LeafKitTests.swift",
        "LeafSerializerTests.swift",
        "LeafTests.swift",
        "TagTests.swift",
        "TestHelpers.swift"
      ],
      "target_dependencies" : [
        "LeafKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "LeafKit",
      "module_type" : "SwiftTarget",
      "name" : "LeafKit",
      "path" : "Sources/LeafKit",
      "product_dependencies" : [
        "NIO",
        "_NIOFileSystem",
        "NIOFoundationCompat"
      ],
      "product_memberships" : [
        "LeafKit"
      ],
      "sources" : [
        "Character+Identities.swift",
        "LeafAST.swift",
        "LeafCache/DefaultLeafCache.swift",
        "LeafCache/LeafCache.swift",
        "LeafConfiguration.swift",
        "LeafData/LeafData.swift",
        "LeafData/LeafDataRepresentable.swift",
        "LeafData/LeafDataStorage.swift",
        "LeafError.swift",
        "LeafLexer/LeafLexer.swift",
        "LeafLexer/LeafParameterTypes.swift",
        "LeafLexer/LeafRawTemplate.swift",
        "LeafLexer/LeafToken.swift",
        "LeafParser/LeafParameter.swift",
        "LeafParser/LeafParser.swift",
        "LeafRenderer.swift",
        "LeafSerialize/Dictionary+LeafData.swift",
        "LeafSerialize/LeafContext.swift",
        "LeafSerialize/LeafSerializer.swift",
        "LeafSerialize/ParameterResolver.swift",
        "LeafSource/LeafSource.swift",
        "LeafSource/LeafSources.swift",
        "LeafSource/NIOLeafFiles.swift",
        "LeafSyntax/LeafSyntax.swift",
        "LeafSyntax/LeafTag.swift",
        "String+HTMLEscape.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/SwiftPackageIndex/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1
docker: invalid reference format: repository name (SwiftPackageIndex/spi-images) must be lowercase
Run 'docker run --help' for more information
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/SwiftPackageIndex/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
docker: invalid reference format: repository name (SwiftPackageIndex/spi-images) must be lowercase
Run 'docker run --help' for more information
BUILD FAILURE 6.1 linux