Swift Package Index

Build Information

Failed to build Awaiting, reference main (8782a0), with Swift 6.3 for Wasm on 15 Apr 2026 17:47:27 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swhitty/awaiting.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/swhitty/awaiting
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 8782a0a swift 6 fixes --enable-code-coverage
Cloned https://github.com/swhitty/awaiting.git
Revision (git rev-parse @):
8782a0a40c02928fd0979ee6b4529dc11506e71e
SUCCESS checkout https://github.com/swhitty/awaiting.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/swhitty/awaiting.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/5] Emitting module Awaiting
/host/spi-builder-workspace/Sources/Mutex.swift:35:18: error: cannot find type 'Storage' in scope
 33 | @usableFromInline
 34 | package struct Mutex<Value>: @unchecked Sendable {
 35 |     let storage: Storage
    |                  `- error: cannot find type 'Storage' in scope
 36 | }
 37 |
[4/5] Compiling Awaiting Awaiting.swift
/host/spi-builder-workspace/Sources/Mutex.swift:35:18: error: cannot find type 'Storage' in scope
 33 | @usableFromInline
 34 | package struct Mutex<Value>: @unchecked Sendable {
 35 |     let storage: Storage
    |                  `- error: cannot find type 'Storage' in scope
 36 | }
 37 |
[5/5] Compiling Awaiting Mutex.swift
/host/spi-builder-workspace/Sources/Mutex.swift:35:18: error: cannot find type 'Storage' in scope
 33 | @usableFromInline
 34 | package struct Mutex<Value>: @unchecked Sendable {
 35 |     let storage: Storage
    |                  `- error: cannot find type 'Storage' in scope
 36 | }
 37 |
/host/spi-builder-workspace/Sources/Mutex.swift:43:24: error: cannot find 'Storage' in scope
 41 |     @usableFromInline
 42 |     init(_ initialValue: consuming sending Value) {
 43 |         self.storage = Storage(initialValue)
    |                        `- error: cannot find 'Storage' in scope
 44 |     }
 45 |
BUILD FAILURE 6.3 wasm