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

Failed to build stream-reader, reference 3.6.1 (e58ba7), with Swift 6.1 for Wasm on 30 May 2025 04:05:07 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Frizlab/stream-reader.git
Reference: 3.6.1
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/Frizlab/stream-reader
 * tag               3.6.1      -> FETCH_HEAD
HEAD is now at e58ba79 Remove URLStreamReaderTests from tests w/ Swift <5.8 to fix compilation error
Cloned https://github.com/Frizlab/stream-reader.git
Revision (git rev-parse @):
e58ba797ba1c38de7dabc6df7d12b40c94d194a1
SUCCESS checkout https://github.com/Frizlab/stream-reader.git at 3.6.1
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/Frizlab/stream-reader.git
https://github.com/Frizlab/stream-reader.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "stream-reader",
  "name" : "stream-reader",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "StreamReader",
      "targets" : [
        "StreamReader"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "StreamReaderTests",
      "module_type" : "SwiftTarget",
      "name" : "StreamReaderTests",
      "path" : "Tests/StreamReaderTests",
      "sources" : [
        "MatchingTests.swift",
        "StreamReaderTests.swift",
        "TestHelpers.swift",
        "TestHelpersTests.swift",
        "URLStreamReaderTests.swift"
      ],
      "target_dependencies" : [
        "StreamReader"
      ],
      "type" : "test"
    },
    {
      "c99name" : "StreamReader",
      "module_type" : "SwiftTarget",
      "name" : "StreamReader",
      "path" : "Sources/StreamReader",
      "product_memberships" : [
        "StreamReader"
      ],
      "sources" : [
        "Conveniences/FileDescriptorReader.swift",
        "Conveniences/FileHandleReader.swift",
        "Conveniences/InputStreamReader.swift",
        "Conveniences/URLSessionStreamTaskReader.swift",
        "Core/StreamReader.swift",
        "Core/StreamReaderErrors.swift",
        "Implementations/DataReader.swift",
        "Implementations/GenericStreamReader.swift",
        "Matching.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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
[3/11] Compiling StreamReader GenericStreamReader.swift
[4/12] Compiling StreamReader URLSessionStreamTaskReader.swift
/host/spi-builder-workspace/Sources/StreamReader/Conveniences/URLSessionStreamTaskReader.swift:16:1: error: non-nominal type 'URLSessionStreamTask' (aka 'AnyObject') cannot be extended
14 |
15 | @available(macOS 10.11, *)
16 | extension URLSessionStreamTask : GenericReadStream {
   | `- error: non-nominal type 'URLSessionStreamTask' (aka 'AnyObject') cannot be extended
17 |
18 | 	public func read(_ buffer: UnsafeMutableRawPointer, maxLength len: Int) throws -> Int {
[5/12] Compiling StreamReader DataReader.swift
[6/12] Compiling StreamReader StreamReaderErrors.swift
[7/12] Compiling StreamReader InputStreamReader.swift
[8/12] Compiling StreamReader StreamReader.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[9/12] Compiling StreamReader FileDescriptorReader.swift
[10/12] Compiling StreamReader FileHandleReader.swift
[11/12] Emitting module StreamReader
/host/spi-builder-workspace/Sources/StreamReader/Conveniences/URLSessionStreamTaskReader.swift:16:1: error: non-nominal type 'URLSessionStreamTask' (aka 'AnyObject') cannot be extended
14 |
15 | @available(macOS 10.11, *)
16 | extension URLSessionStreamTask : GenericReadStream {
   | `- error: non-nominal type 'URLSessionStreamTask' (aka 'AnyObject') cannot be extended
17 |
18 | 	public func read(_ buffer: UnsafeMutableRawPointer, maxLength len: Int) throws -> Int {
[12/12] Compiling StreamReader Matching.swift
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 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
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/10] Compiling StreamReader StreamReaderErrors.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/11] Emitting module StreamReader
/host/spi-builder-workspace/Sources/StreamReader/Conveniences/URLSessionStreamTaskReader.swift:16:1: error: non-nominal type 'URLSessionStreamTask' (aka 'AnyObject') cannot be extended
14 |
15 | @available(macOS 10.11, *)
16 | extension URLSessionStreamTask : GenericReadStream {
   | `- error: non-nominal type 'URLSessionStreamTask' (aka 'AnyObject') cannot be extended
17 |
18 | 	public func read(_ buffer: UnsafeMutableRawPointer, maxLength len: Int) throws -> Int {
[4/11] Compiling StreamReader DataReader.swift
[5/11] Compiling StreamReader GenericStreamReader.swift
[6/11] Compiling StreamReader FileDescriptorReader.swift
[7/11] Compiling StreamReader FileHandleReader.swift
[8/11] Compiling StreamReader InputStreamReader.swift
[9/11] Compiling StreamReader StreamReader.swift
[10/11] Compiling StreamReader URLSessionStreamTaskReader.swift
/host/spi-builder-workspace/Sources/StreamReader/Conveniences/URLSessionStreamTaskReader.swift:16:1: error: non-nominal type 'URLSessionStreamTask' (aka 'AnyObject') cannot be extended
14 |
15 | @available(macOS 10.11, *)
16 | extension URLSessionStreamTask : GenericReadStream {
   | `- error: non-nominal type 'URLSessionStreamTask' (aka 'AnyObject') cannot be extended
17 |
18 | 	public func read(_ buffer: UnsafeMutableRawPointer, maxLength len: Int) throws -> Int {
[11/11] Compiling StreamReader Matching.swift
BUILD FAILURE 6.1 wasm