RxWebSocket – Build Information – Swift Package Index

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Build Information

Failed to build RxWebSocket, reference master (f3ad7c), with Swift 6.2 (beta) for Wasm on 17 Jun 2025 16:50:52 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/fjcaetano/RxWebSocket.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/fjcaetano/RxWebSocket
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at f3ad7c4 fix(Fastlane): gather coverage data using Slather
Submodule path 'fastlane/actions/codecov': checked out '86af4384bb211fcb3194522e40aa9274af00fc08'
Submodule 'fastlane/actions/codecov' (https://gist.github.com/04126b3051f6cd6aebe041bb1dfe14e9.git) registered for path 'fastlane/actions/codecov'
Cloning into '/host/spi-builder-workspace/fastlane/actions/codecov'...
Cloned https://github.com/fjcaetano/RxWebSocket.git
Revision (git rev-parse @):
f3ad7c46f0d567d04bd0196328fb3f9736396bd9
SUCCESS checkout https://github.com/fjcaetano/RxWebSocket.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/fjcaetano/RxWebSocket.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:44384f43f933eaa0f42803e9ef7c3d8388c5841ccc831a15a5edf63d8c273423
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
Fetching https://github.com/daltoniam/Starscream.git
Fetching https://github.com/ReactiveX/RxSwift.git
[1/5033] Fetching starscream
[5034/57719] Fetching starscream, rxswift
Fetched https://github.com/daltoniam/Starscream.git from cache (5.57s)
Fetched https://github.com/ReactiveX/RxSwift.git from cache (5.76s)
Computing version for https://github.com/daltoniam/Starscream.git
Computed https://github.com/daltoniam/Starscream.git at 3.1.2 (8.43s)
Fetching https://github.com/apple/swift-nio-zlib-support.git
[1/15] Fetching swift-nio-zlib-support
Fetched https://github.com/apple/swift-nio-zlib-support.git from cache (1.26s)
Computing version for https://github.com/apple/swift-nio-zlib-support.git
Computed https://github.com/apple/swift-nio-zlib-support.git at 1.0.0 (4.56s)
Computing version for https://github.com/ReactiveX/RxSwift.git
Computed https://github.com/ReactiveX/RxSwift.git at 5.1.3 (2.88s)
Creating working copy for https://github.com/apple/swift-nio-zlib-support.git
Working copy of https://github.com/apple/swift-nio-zlib-support.git resolved at 1.0.0
Creating working copy for https://github.com/ReactiveX/RxSwift.git
Working copy of https://github.com/ReactiveX/RxSwift.git resolved at 5.1.3
Creating working copy for https://github.com/daltoniam/Starscream.git
Working copy of https://github.com/daltoniam/Starscream.git resolved at 3.1.2
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
Building for debugging...
[0/6] Write sources
[5/6] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/144] Emitting module RxSwift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[8/162] Compiling Starscream WebSocket.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Starscream/Compression.swift:29:8: error: no such module 'Foundation'
 27 | //////////////////////////////////////////////////////////////////////////////////////////////////
 28 |
 29 | import Foundation
    |        `- error: no such module 'Foundation'
 30 | import zlib
 31 |
[9/162] Compiling Starscream SSLSecurity.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Starscream/Compression.swift:29:8: error: no such module 'Foundation'
 27 | //////////////////////////////////////////////////////////////////////////////////////////////////
 28 |
 29 | import Foundation
    |        `- error: no such module 'Foundation'
 30 | import zlib
 31 |
[10/162] Compiling Starscream SSLClientCertificate.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Starscream/Compression.swift:29:8: error: no such module 'Foundation'
 27 | //////////////////////////////////////////////////////////////////////////////////////////////////
 28 |
 29 | import Foundation
    |        `- error: no such module 'Foundation'
 30 | import zlib
 31 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[11/162] Emitting module Starscream
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Starscream/Compression.swift:29:8: error: no such module 'Foundation'
 27 | //////////////////////////////////////////////////////////////////////////////////////////////////
 28 |
 29 | import Foundation
    |        `- error: no such module 'Foundation'
 30 | import zlib
 31 |
[12/162] Compiling Starscream Compression.swift
/host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Starscream/Compression.swift:29:8: error: no such module 'Foundation'
 27 | //////////////////////////////////////////////////////////////////////////////////////////////////
 28 |
 29 | import Foundation
    |        `- error: no such module 'Foundation'
 30 | import zlib
 31 |
[13/162] Compiling RxSwift AddRef.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[14/162] Compiling RxSwift Amb.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[15/162] Compiling RxSwift AnonymousDisposable.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[16/162] Compiling RxSwift AnonymousObserver.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[17/162] Compiling RxSwift AnyObserver.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[18/162] Compiling RxSwift AsMaybe.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[19/162] Compiling RxSwift AsSingle.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[20/162] Compiling RxSwift AsyncLock.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[21/162] Compiling RxSwift AsyncSubject.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[22/162] Compiling RxSwift AtomicInt.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[23/162] Compiling RxSwift Bag+Rx.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[24/162] Compiling RxSwift Bag.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[25/162] Compiling RxSwift BehaviorSubject.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[26/162] Compiling RxSwift BinaryDisposable.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[27/162] Compiling RxSwift BooleanDisposable.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[28/162] Compiling RxSwift Buffer.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[29/162] Compiling RxSwift Cancelable.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[30/162] Compiling RxSwift Catch.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
[31/162] Compiling RxSwift CombineLatest+Collection.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:9:14: error: no such module 'Foundation'
 7 | //
 8 |
 9 | import class Foundation.NSLock
   |              `- error: no such module 'Foundation'
10 |
11 | final class AtomicInt: NSLock {
BUILD FAILURE 6.2 wasm