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Build Information

Successful build of Stubber, reference master (9f1833), with Swift 6.1 for Wasm on 27 May 2025 15:20:14 UTC.

Swift 6 data race errors: 1

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -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: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/devxoul/Stubber.git
Reference: master
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/devxoul/Stubber
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 9f18335 Bump version to 1.5.3
Cloned https://github.com/devxoul/Stubber.git
Revision (git rev-parse @):
9f1833587f2ec1b590e0047b00ab11c85d3ae57b
SUCCESS checkout https://github.com/devxoul/Stubber.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/devxoul/Stubber.git
https://github.com/devxoul/Stubber.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Stubber",
  "name" : "Stubber",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.10"
    },
    {
      "name" : "ios",
      "version" : "8.0"
    },
    {
      "name" : "tvos",
      "version" : "9.0"
    },
    {
      "name" : "watchos",
      "version" : "2.0"
    }
  ],
  "products" : [
    {
      "name" : "Stubber",
      "targets" : [
        "Stubber"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "StubberTests",
      "module_type" : "SwiftTarget",
      "name" : "StubberTests",
      "path" : "Tests/StubberTests",
      "sources" : [
        "StubberTests.swift",
        "Stubs.swift"
      ],
      "target_dependencies" : [
        "Stubber"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Stubber",
      "module_type" : "SwiftTarget",
      "name" : "Stubber",
      "path" : "Sources/Stubber",
      "product_memberships" : [
        "Stubber"
      ],
      "sources" : [
        "Escaping.Arguments.swift",
        "Execution.swift",
        "Stubber.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -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
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:7e37457820e5f17452a98118754f345f2619722c485f2db0d8b666940a83afd2
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/6] Emitting module Stubber
/host/spi-builder-workspace/Sources/Stubber/Stubber.swift:11:13: warning: let 'store' is not concurrency-safe because non-'Sendable' type 'Store' may have shared mutable state; this is an error in the Swift 6 language mode
  4 | private typealias Function = Any
  5 |
  6 | private final class Store {
    |                     `- note: class 'Store' does not conform to the 'Sendable' protocol
  7 |   var stubs: [FunctionAddress: Function] = [:]
  8 |   var executions: [FunctionAddress: [AnyExecution]] = [:]
  9 | }
 10 |
 11 | private let store = Store()
    |             |- warning: let 'store' is not concurrency-safe because non-'Sendable' type 'Store' may have shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: add '@MainActor' to make let 'store' part of global actor 'MainActor'
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 12 | private let lock = NSLock()
 13 |
[4/6] Compiling Stubber Escaping.Arguments.swift
[5/6] Compiling Stubber Stubber.swift
/host/spi-builder-workspace/Sources/Stubber/Stubber.swift:11:13: warning: let 'store' is not concurrency-safe because non-'Sendable' type 'Store' may have shared mutable state; this is an error in the Swift 6 language mode
  4 | private typealias Function = Any
  5 |
  6 | private final class Store {
    |                     `- note: class 'Store' does not conform to the 'Sendable' protocol
  7 |   var stubs: [FunctionAddress: Function] = [:]
  8 |   var executions: [FunctionAddress: [AnyExecution]] = [:]
  9 | }
 10 |
 11 | private let store = Store()
    |             |- warning: let 'store' is not concurrency-safe because non-'Sendable' type 'Store' may have shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: add '@MainActor' to make let 'store' part of global actor 'MainActor'
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 12 | private let lock = NSLock()
 13 |
[6/6] Compiling Stubber Execution.swift
Build complete! (5.44s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Stubber",
  "name" : "Stubber",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.10"
    },
    {
      "name" : "ios",
      "version" : "8.0"
    },
    {
      "name" : "tvos",
      "version" : "9.0"
    },
    {
      "name" : "watchos",
      "version" : "2.0"
    }
  ],
  "products" : [
    {
      "name" : "Stubber",
      "targets" : [
        "Stubber"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "StubberTests",
      "module_type" : "SwiftTarget",
      "name" : "StubberTests",
      "path" : "Tests/StubberTests",
      "sources" : [
        "StubberTests.swift",
        "Stubs.swift"
      ],
      "target_dependencies" : [
        "Stubber"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Stubber",
      "module_type" : "SwiftTarget",
      "name" : "Stubber",
      "path" : "Sources/Stubber",
      "product_memberships" : [
        "Stubber"
      ],
      "sources" : [
        "Escaping.Arguments.swift",
        "Execution.swift",
        "Stubber.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:7e37457820e5f17452a98118754f345f2619722c485f2db0d8b666940a83afd2
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Done.