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 skip, reference 1.6.1 (e3f722), with Swift 6.1 for Android on 27 Jun 2025 09:40:37 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/skiptools/skip.git
Reference: 1.6.1
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/skiptools/skip
 * tag               1.6.1      -> FETCH_HEAD
HEAD is now at e3f7224 Release 1.6.1
Cloned https://github.com/skiptools/skip.git
Revision (git rev-parse @):
e3f722455a2c147eb91290d9948c85950eaf4b35
SUCCESS checkout https://github.com/skiptools/skip.git at 1.6.1
========================================
Build
========================================
Selected platform:         android
Swift version:             6.1
Building package at path:  $PWD
https://github.com/skiptools/skip.git
https://github.com/skiptools/skip.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "default_localization" : "en",
  "dependencies" : [
  ],
  "manifest_display_name" : "skip",
  "name" : "skip",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "16.0"
    },
    {
      "name" : "macos",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "16.0"
    },
    {
      "name" : "watchos",
      "version" : "9.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "16.0"
    }
  ],
  "products" : [
    {
      "name" : "skipstone",
      "targets" : [
        "skipstone"
      ],
      "type" : {
        "plugin" : null
      }
    },
    {
      "name" : "skiplink",
      "targets" : [
        "Create SkipLink"
      ],
      "type" : {
        "plugin" : null
      }
    },
    {
      "name" : "SkipDrive",
      "targets" : [
        "SkipDrive"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "SkipTest",
      "targets" : [
        "SkipTest"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "skipstone",
      "module_type" : "PluginTarget",
      "name" : "skipstone",
      "path" : "Plugins/SkipPlugin",
      "plugin_capability" : {
        "type" : "buildTool"
      },
      "product_memberships" : [
        "skipstone",
        "SkipDrive",
        "SkipTest"
      ],
      "sources" : [
        "SkipPlugin.swift"
      ],
      "target_dependencies" : [
        "skip"
      ],
      "type" : "plugin"
    },
    {
      "c99name" : "skip",
      "module_type" : "BinaryTarget",
      "name" : "skip",
      "path" : "remote/archive/skip.zip",
      "product_memberships" : [
        "skipstone",
        "skiplink",
        "SkipDrive",
        "SkipTest"
      ],
      "sources" : [
      ],
      "type" : "binary"
    },
    {
      "c99name" : "SkipTestTests",
      "module_type" : "SwiftTarget",
      "name" : "SkipTestTests",
      "path" : "Tests/SkipTestTests",
      "sources" : [
        "GradleDriverTests.swift"
      ],
      "target_dependencies" : [
        "SkipTest"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SkipTest",
      "module_type" : "SwiftTarget",
      "name" : "SkipTest",
      "path" : "Sources/SkipTest",
      "product_memberships" : [
        "SkipTest"
      ],
      "sources" : [
        "XCGradleHarness.swift"
      ],
      "target_dependencies" : [
        "SkipDrive"
      ],
      "type" : "library"
    },
    {
      "c99name" : "SkipDriveTests",
      "module_type" : "SwiftTarget",
      "name" : "SkipDriveTests",
      "path" : "Tests/SkipDriveTests",
      "sources" : [
        "SkipDriveTests.swift"
      ],
      "target_dependencies" : [
        "SkipDrive"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SkipDrive",
      "module_type" : "SwiftTarget",
      "name" : "SkipDrive",
      "path" : "Sources/SkipDrive",
      "product_memberships" : [
        "SkipDrive",
        "SkipTest"
      ],
      "sources" : [
        "GradleDriver.swift",
        "GradleHarness.swift",
        "SourceMap.swift",
        "ToolSupport.swift",
        "Version.swift"
      ],
      "target_dependencies" : [
        "skipstone",
        "skip"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Create_SkipLink",
      "module_type" : "PluginTarget",
      "name" : "Create SkipLink",
      "path" : "Plugins/SkipLink",
      "plugin_capability" : {
        "intent" : {
          "description" : "Create local links to transpiled output",
          "type" : "custom",
          "verb" : "SkipLink"
        },
        "permissions" : [
          {
            "network_scope" : {
              "none" : {
              }
            },
            "reason" : "This command will create local links to the skipstone output for the specified package(s), enabling access to the transpiled Kotlin",
            "type" : "writeToPackageDirectory"
          }
        ],
        "type" : "command"
      },
      "product_memberships" : [
        "skiplink"
      ],
      "sources" : [
        "SkipLinkPlugin.swift"
      ],
      "target_dependencies" : [
        "skip"
      ],
      "type" : "plugin"
    }
  ],
  "tools_version" : "5.9"
}
error: 'spi-builder-workspace': executable product 'skip' expects target 'skip' to be executable; an executable target requires a 'main.swift' file
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:873b43b7be6289c04a5a3fd4b2c372c2a5abf90643451079297d3dc6dc0b7d36
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
Downloading binary artifact https://source.skip.tools/skip/releases/download/1.6.1/skip.zip
[1369/16135990] Downloading https://source.skip.tools/skip/releases/download/1.6.1/skip.zip
Downloaded https://source.skip.tools/skip/releases/download/1.6.1/skip.zip (1.87s)
[1/1] Compiling plugin Create SkipLink
[2/2] Compiling plugin skipstone
Building for debugging...
[2/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/6] Emitting module SkipTest
[6/6] Compiling SkipTest XCGradleHarness.swift
Build complete! (9.28s)
Build complete.
{
  "default_localization" : "en",
  "dependencies" : [
  ],
  "manifest_display_name" : "skip",
  "name" : "skip",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "16.0"
    },
    {
      "name" : "macos",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "16.0"
    },
    {
      "name" : "watchos",
      "version" : "9.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "16.0"
    }
  ],
  "products" : [
    {
      "name" : "skipstone",
      "targets" : [
        "skipstone"
      ],
      "type" : {
        "plugin" : null
      }
    },
    {
      "name" : "skiplink",
      "targets" : [
        "Create SkipLink"
      ],
      "type" : {
        "plugin" : null
      }
    },
    {
      "name" : "SkipDrive",
      "targets" : [
        "SkipDrive"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "SkipTest",
      "targets" : [
        "SkipTest"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "skipstone",
      "module_type" : "PluginTarget",
      "name" : "skipstone",
      "path" : "Plugins/SkipPlugin",
      "plugin_capability" : {
        "type" : "buildTool"
      },
      "product_memberships" : [
        "skipstone",
        "SkipDrive",
        "SkipTest"
      ],
      "sources" : [
        "SkipPlugin.swift"
      ],
      "target_dependencies" : [
        "skip"
      ],
      "type" : "plugin"
    },
    {
      "c99name" : "skip",
      "module_type" : "BinaryTarget",
      "name" : "skip",
      "path" : "remote/archive/skip.zip",
      "product_memberships" : [
        "skipstone",
        "skiplink",
        "SkipDrive",
        "SkipTest"
      ],
      "sources" : [
      ],
      "type" : "binary"
    },
    {
      "c99name" : "SkipTestTests",
      "module_type" : "SwiftTarget",
      "name" : "SkipTestTests",
      "path" : "Tests/SkipTestTests",
      "sources" : [
        "GradleDriverTests.swift"
      ],
      "target_dependencies" : [
        "SkipTest"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SkipTest",
      "module_type" : "SwiftTarget",
      "name" : "SkipTest",
      "path" : "Sources/SkipTest",
      "product_memberships" : [
        "SkipTest"
      ],
      "sources" : [
        "XCGradleHarness.swift"
      ],
      "target_dependencies" : [
        "SkipDrive"
      ],
      "type" : "library"
    },
    {
      "c99name" : "SkipDriveTests",
      "module_type" : "SwiftTarget",
      "name" : "SkipDriveTests",
      "path" : "Tests/SkipDriveTests",
      "sources" : [
        "SkipDriveTests.swift"
      ],
      "target_dependencies" : [
        "SkipDrive"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SkipDrive",
      "module_type" : "SwiftTarget",
      "name" : "SkipDrive",
      "path" : "Sources/SkipDrive",
      "product_memberships" : [
        "SkipDrive",
        "SkipTest"
      ],
      "sources" : [
        "GradleDriver.swift",
        "GradleHarness.swift",
        "SourceMap.swift",
        "ToolSupport.swift",
        "Version.swift"
      ],
      "target_dependencies" : [
        "skipstone",
        "skip"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Create_SkipLink",
      "module_type" : "PluginTarget",
      "name" : "Create SkipLink",
      "path" : "Plugins/SkipLink",
      "plugin_capability" : {
        "intent" : {
          "description" : "Create local links to transpiled output",
          "type" : "custom",
          "verb" : "SkipLink"
        },
        "permissions" : [
          {
            "network_scope" : {
              "none" : {
              }
            },
            "reason" : "This command will create local links to the skipstone output for the specified package(s), enabling access to the transpiled Kotlin",
            "type" : "writeToPackageDirectory"
          }
        ],
        "type" : "command"
      },
      "product_memberships" : [
        "skiplink"
      ],
      "sources" : [
        "SkipLinkPlugin.swift"
      ],
      "target_dependencies" : [
        "skip"
      ],
      "type" : "plugin"
    }
  ],
  "tools_version" : "5.9"
}
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:873b43b7be6289c04a5a3fd4b2c372c2a5abf90643451079297d3dc6dc0b7d36
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
error: 'spi-builder-workspace': executable product 'skip' expects target 'skip' to be executable; an executable target requires a 'main.swift' file
Done.