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Build Information

Failed to build CombineExtensions, reference v6.3.0 (fc80f3), with Swift 6.2 for Wasm on 19 Jul 2026 08:19:55 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 333316120c8b89ed7d21f1b34865290794301d91
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/shareup/combine-extensions.git
Reference: v6.3.0
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/shareup/combine-extensions
 * tag               v6.3.0     -> FETCH_HEAD
HEAD is now at fc80f31 Add WallClockScheduler (#32)
Cloned https://github.com/shareup/combine-extensions.git
Revision (git rev-parse @):
fc80f31fc9f6fdc3c8a9763f8b4feacff2452743
SUCCESS checkout https://github.com/shareup/combine-extensions.git at v6.3.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/shareup/combine-extensions.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:dc8dffc38f1d92eca7ee5312617822470123661393ed20672e77964f9dcaaffb
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest
Fetching https://github.com/shareup/synchronized.git
[1/226] Fetching synchronized
Fetched https://github.com/shareup/synchronized.git from cache (0.32s)
Computing version for https://github.com/shareup/synchronized.git
Computed https://github.com/shareup/synchronized.git at 4.0.1 (0.50s)
Creating working copy for https://github.com/shareup/synchronized.git
Working copy of https://github.com/shareup/synchronized.git resolved at 4.0.1
Building for debugging...
[0/7] Write sources
[3/7] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/13] Emitting module CombineTestExtensions
/host/spi-builder-workspace/Sources/CombineTestExtensions/Publisher+Test.swift:1:8: error: no such module 'Combine'
  1 | import Combine
    |        `- error: no such module 'Combine'
  2 | import Foundation
  3 | import XCTest
[6/13] Compiling CombineTestExtensions Publisher+Test.swift
/host/spi-builder-workspace/Sources/CombineTestExtensions/Publisher+Test.swift:1:8: error: no such module 'Combine'
  1 | import Combine
    |        `- error: no such module 'Combine'
  2 | import Foundation
  3 | import XCTest
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/13] Emitting module Synchronized
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Lock.swift:4:47: error: cannot find type 'os_unfair_lock' in scope
 2 |
 3 | public final class Lock {
 4 |     private var backing: UnsafeMutablePointer<os_unfair_lock>
   |                                               `- error: cannot find type 'os_unfair_lock' in scope
 5 |
 6 |     public init() {
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:4:54: error: cannot find type 'os_unfair_lock' in scope
 2 |
 3 | public struct Locked<Element> {
 4 |     private final class Lock: ManagedBuffer<Element, os_unfair_lock> {
   |                                                      `- error: cannot find type 'os_unfair_lock' in scope
 5 |         deinit {
 6 |             withUnsafeMutablePointerToElements { lock in
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:12:48: error: cannot find type 'os_unfair_lock' in scope
10 |     }
11 |
12 |     private let buffer: ManagedBuffer<Element, os_unfair_lock>
   |                                                `- error: cannot find type 'os_unfair_lock' in scope
13 |
14 |     public init(_ element: Element) {
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:4:54: error: cannot find type 'os_unfair_lock' in scope
 2 |
 3 | public struct Locked<Element> {
 4 |     private final class Lock: ManagedBuffer<Element, os_unfair_lock> {
   |                                                      `- error: cannot find type 'os_unfair_lock' in scope
 5 |         deinit {
 6 |             withUnsafeMutablePointerToElements { lock in
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:12:48: error: cannot find type 'os_unfair_lock' in scope
10 |     }
11 |
12 |     private let buffer: ManagedBuffer<Element, os_unfair_lock>
   |                                                `- error: cannot find type 'os_unfair_lock' in scope
13 |
14 |     public init(_ element: Element) {
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:6:13: error: type of expression is ambiguous without a type annotation
 4 |     private final class Lock: ManagedBuffer<Element, os_unfair_lock> {
 5 |         deinit {
 6 |             withUnsafeMutablePointerToElements { lock in
   |             `- error: type of expression is ambiguous without a type annotation
 7 |                 _ = lock.deinitialize(count: 1)
 8 |             }
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:17:35: error: cannot find 'os_unfair_lock' in scope
15 |         buffer = Lock.create(minimumCapacity: 1) { buffer in
16 |             buffer.withUnsafeMutablePointerToElements {
17 |                 $0.initialize(to: os_unfair_lock())
   |                                   `- error: cannot find 'os_unfair_lock' in scope
18 |             }
19 |             return element
/host/spi-builder-workspace/.build/checkouts/synchronized/Sources/Synchronized/Locked.swift:15:16: error: type of expression is ambiguous without a type annotation
13 |
14 |     public init(_ element: Element) {
15 |         buffer = Lock.create(minimumCapacity: 1) { buffer in
   |                `- error: type of expression is ambiguous without a type annotation
16 |             buffer.withUnsafeMutablePointerToElements {
17 |                 $0.initialize(to: os_unfair_lock())
BUILD FAILURE 6.2 wasm