Swift Package Index

Build Information

Failed to build SwiftFlags, reference 2.0.0 (b456f2), with Swift 6.1 for Android on 14 Mar 2026 00:36:03 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.69.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/andreabusi/SwiftFlags.git
Reference: 2.0.0
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/andreabusi/SwiftFlags
 * tag               2.0.0      -> FETCH_HEAD
HEAD is now at b456f2d docs: Update year
Cloned https://github.com/andreabusi/SwiftFlags.git
Revision (git rev-parse @):
b456f2d61901dba3bfad7d0ff403be5e9e049832
SUCCESS checkout https://github.com/andreabusi/SwiftFlags.git at 2.0.0
========================================
Build
========================================
Selected platform:         android
Swift version:             6.1
Building package at path:  $PWD
https://github.com/andreabusi/SwiftFlags.git
https://github.com/andreabusi/SwiftFlags.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftFlags",
  "name" : "SwiftFlags",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "ios",
      "version" : "10.0"
    },
    {
      "name" : "tvos",
      "version" : "10.0"
    },
    {
      "name" : "watchos",
      "version" : "3.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftFlags",
      "targets" : [
        "SwiftFlags"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "SwiftFlagsTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftFlagsTests",
      "path" : "Tests/SwiftFlagsTests",
      "sources" : [
        "SwiftFlagsTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "SwiftFlags"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftFlags",
      "module_type" : "SwiftTarget",
      "name" : "SwiftFlags",
      "path" : "Sources/SwiftFlags",
      "product_memberships" : [
        "SwiftFlags"
      ],
      "sources" : [
        "SwiftFlags.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/SwiftPackageIndex/spi-images: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
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-4606859-1":/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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 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 android