The Swift Package Index logo.Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build skip-unit, reference main (d7988b), with Swift 6.1 for Linux on 1 May 2025 02:58:00 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/skiptools/skip-unit.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/skiptools/skip-unit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at d7988bf
Cloned https://github.com/skiptools/skip-unit.git
Revision (git rev-parse @):
d7988bf16a3cfb6d0956bf378044cb258ea9312e
SUCCESS checkout https://github.com/skiptools/skip-unit.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/skiptools/skip-unit.git
https://github.com/skiptools/skip-unit.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "skip",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.22",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://source.skip.tools/skip.git"
    }
  ],
  "manifest_display_name" : "skip-unit",
  "name" : "skip-unit",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "16.0"
    },
    {
      "name" : "macos",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "16.0"
    },
    {
      "name" : "watchos",
      "version" : "9.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "16.0"
    }
  ],
  "products" : [
    {
      "name" : "SkipUnit",
      "targets" : [
        "SkipUnit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SkipUnitTests",
      "module_type" : "SwiftTarget",
      "name" : "SkipUnitTests",
      "path" : "Tests/SkipUnitTests",
      "product_dependencies" : [
        "SkipTest",
        "skipstone"
      ],
      "sources" : [
        "SkipUnitTests.swift",
        "XCSkipTests.swift"
      ],
      "target_dependencies" : [
        "SkipUnit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SkipUnit",
      "module_type" : "SwiftTarget",
      "name" : "SkipUnit",
      "path" : "Sources/SkipUnit",
      "product_dependencies" : [
        "skipstone"
      ],
      "product_memberships" : [
        "SkipUnit"
      ],
      "sources" : [
        "XCTest.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" registry.gitlab.com/finestructure/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 finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://source.skip.tools/skip.git
[1/7830] Fetching skip
Fetched https://source.skip.tools/skip.git from cache (1.61s)
Computing version for https://source.skip.tools/skip.git
Computed https://source.skip.tools/skip.git at 1.5.5 (5.10s)
Creating working copy for https://source.skip.tools/skip.git
Working copy of https://source.skip.tools/skip.git resolved at 1.5.5
Downloading binary artifact https://source.skip.tools/skip/releases/download/1.5.5/skip.zip
[1397/15893770] Downloading https://source.skip.tools/skip/releases/download/1.5.5/skip.zip
Downloaded https://source.skip.tools/skip/releases/download/1.5.5/skip.zip (3.20s)
error: Tool ‘skip’ is not supported on the target platform
error: build planning stopped due to build-tool plugin failures
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
error: Tool ‘skip’ is not supported on the target platform
error: build planning stopped due to build-tool plugin failures
BUILD FAILURE 6.1 linux