Swift Package Index

Build Information

Failed to build SwiftXCore, reference 1.0.0 (5b0ba4), with Swift 6.1 for Linux on 22 Mar 2026 18:29:56 UTC.

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/swiftpackageindex/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SwiftXCity/SwiftXCore.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/SwiftXCity/SwiftXCore
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at 5b0ba45 docs: add MIT license and update repo url
Cloned https://github.com/SwiftXCity/SwiftXCore.git
Revision (git rev-parse @):
5b0ba4544e30120f773e2d72ea025f7ba0f5fb5d
SUCCESS checkout https://github.com/SwiftXCity/SwiftXCore.git at 1.0.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/SwiftXCity/SwiftXCore.git
https://github.com/SwiftXCity/SwiftXCore.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftXCore",
  "name" : "SwiftXCore",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftXCore",
      "targets" : [
        "SwiftXCore"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "SwiftXCoreExample",
      "targets" : [
        "SwiftXCoreExample"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftXCoreTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftXCoreTests",
      "path" : "Tests/SwiftXCoreTests",
      "sources" : [
        "SwiftXCoreTests.swift"
      ],
      "target_dependencies" : [
        "SwiftXCore"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftXCoreExample",
      "module_type" : "SwiftTarget",
      "name" : "SwiftXCoreExample",
      "path" : "Sources/SwiftXCoreExample",
      "product_memberships" : [
        "SwiftXCoreExample"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "SwiftXCore"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "SwiftXCore",
      "module_type" : "SwiftTarget",
      "name" : "SwiftXCore",
      "path" : "Sources/SwiftXCore",
      "product_memberships" : [
        "SwiftXCore",
        "SwiftXCoreExample"
      ],
      "sources" : [
        "SwiftXCore.swift",
        "buffer/byte_buffer.swift",
        "http/encoder.swift",
        "http/http_parser.swift",
        "http/request.swift",
        "http/response.swift",
        "io/backend.swift",
        "io/epoll_backend.swift",
        "io/iocp_backend.swift",
        "io/kqueue_backend.swift",
        "io/select_backend.swift",
        "io/socket.swift",
        "io/wsapoll_backend.swift",
        "net/connection.swift",
        "net/listener.swift",
        "router/radix_router.swift",
        "runtime/queue.swift",
        "runtime/scheduler.swift",
        "runtime/task.swift",
        "runtime/worker.swift",
        "utils/config.swift",
        "utils/runtime_info.swift",
        "websocket/websocket_server.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
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/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 -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
basic-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:7e70e0a64d2f2fbcaf7a9ded92418bf54647123e95b9450d840f38f11e93f5d2
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.1
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.1
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/swiftpackageindex/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:7e70e0a64d2f2fbcaf7a9ded92418bf54647123e95b9450d840f38f11e93f5d2
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.1
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.1
BUILD FAILURE 6.1 linux