SSpec – Build Information – Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build SSpec, reference 0.2.3 (2e6842), with Swift 6.2 (beta) for Wasm on 17 Jun 2025 20:22:59 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-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/dimakura/sspec.git
Reference: 0.2.3
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/dimakura/sspec
 * tag               0.2.3      -> FETCH_HEAD
HEAD is now at 2e68427 Extensibility fixes (#33)
Cloned https://github.com/dimakura/sspec.git
Revision (git rev-parse @):
2e6842709607cdbfd3013e7df0dbe32b60932656
SUCCESS checkout https://github.com/dimakura/sspec.git at 0.2.3
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/dimakura/sspec.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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/jkandzi/Progress.swift
Fetching https://github.com/onevcat/Rainbow
[1/1196] Fetching rainbow
[1066/1661] Fetching rainbow, progress.swift
Fetched https://github.com/onevcat/Rainbow from cache (0.27s)
Fetched https://github.com/jkandzi/Progress.swift from cache (0.27s)
Computing version for https://github.com/jkandzi/Progress.swift
Computed https://github.com/jkandzi/Progress.swift at 0.4.0 (0.68s)
Computing version for https://github.com/onevcat/Rainbow
Computed https://github.com/onevcat/Rainbow at 3.2.0 (0.35s)
Creating working copy for https://github.com/jkandzi/Progress.swift
Working copy of https://github.com/jkandzi/Progress.swift resolved at 0.4.0
Creating working copy for https://github.com/onevcat/Rainbow
Working copy of https://github.com/onevcat/Rainbow resolved at 3.2.0
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/19] Emitting module Rainbow
/host/spi-builder-workspace/.build/checkouts/Rainbow/Sources/OutputTarget.swift:27:8: error: no such module 'Foundation'
25 | //  THE SOFTWARE.
26 |
27 | import Foundation
   |        `- error: no such module 'Foundation'
28 |
29 | private func getEnvValue(_ key: String) -> String? {
[6/20] Compiling Rainbow BackgroundColor.swift
/host/spi-builder-workspace/.build/checkouts/Rainbow/Sources/OutputTarget.swift:27:8: error: no such module 'Foundation'
25 | //  THE SOFTWARE.
26 |
27 | import Foundation
   |        `- error: no such module 'Foundation'
28 |
29 | private func getEnvValue(_ key: String) -> String? {
[7/20] Compiling Rainbow CodesParser.swift
/host/spi-builder-workspace/.build/checkouts/Rainbow/Sources/OutputTarget.swift:27:8: error: no such module 'Foundation'
25 | //  THE SOFTWARE.
26 |
27 | import Foundation
   |        `- error: no such module 'Foundation'
28 |
29 | private func getEnvValue(_ key: String) -> String? {
[8/20] Compiling Rainbow XcodeColorsSupport.swift
/host/spi-builder-workspace/.build/checkouts/Rainbow/Sources/OutputTarget.swift:27:8: error: no such module 'Foundation'
25 | //  THE SOFTWARE.
26 |
27 | import Foundation
   |        `- error: no such module 'Foundation'
28 |
29 | private func getEnvValue(_ key: String) -> String? {
[9/20] Compiling Rainbow Style.swift
/host/spi-builder-workspace/.build/checkouts/Rainbow/Sources/OutputTarget.swift:27:8: error: no such module 'Foundation'
25 | //  THE SOFTWARE.
26 |
27 | import Foundation
   |        `- error: no such module 'Foundation'
28 |
29 | private func getEnvValue(_ key: String) -> String? {
[10/20] Compiling Rainbow Rainbow.swift
/host/spi-builder-workspace/.build/checkouts/Rainbow/Sources/OutputTarget.swift:27:8: error: no such module 'Foundation'
25 | //  THE SOFTWARE.
26 |
27 | import Foundation
   |        `- error: no such module 'Foundation'
28 |
29 | private func getEnvValue(_ key: String) -> String? {
[11/20] Compiling Rainbow String+Rainbow.swift
/host/spi-builder-workspace/.build/checkouts/Rainbow/Sources/OutputTarget.swift:27:8: error: no such module 'Foundation'
25 | //  THE SOFTWARE.
26 |
27 | import Foundation
   |        `- error: no such module 'Foundation'
28 |
29 | private func getEnvValue(_ key: String) -> String? {
[12/20] Compiling Rainbow StringGenerator.swift
/host/spi-builder-workspace/.build/checkouts/Rainbow/Sources/OutputTarget.swift:27:8: error: no such module 'Foundation'
25 | //  THE SOFTWARE.
26 |
27 | import Foundation
   |        `- error: no such module 'Foundation'
28 |
29 | private func getEnvValue(_ key: String) -> String? {
[13/20] Compiling Rainbow Color.swift
/host/spi-builder-workspace/.build/checkouts/Rainbow/Sources/OutputTarget.swift:27:8: error: no such module 'Foundation'
25 | //  THE SOFTWARE.
26 |
27 | import Foundation
   |        `- error: no such module 'Foundation'
28 |
29 | private func getEnvValue(_ key: String) -> String? {
[14/20] Compiling Rainbow ControlCode.swift
/host/spi-builder-workspace/.build/checkouts/Rainbow/Sources/OutputTarget.swift:27:8: error: no such module 'Foundation'
25 | //  THE SOFTWARE.
26 |
27 | import Foundation
   |        `- error: no such module 'Foundation'
28 |
29 | private func getEnvValue(_ key: String) -> String? {
[15/20] Compiling Rainbow ModesExtractor.swift
/host/spi-builder-workspace/.build/checkouts/Rainbow/Sources/OutputTarget.swift:27:8: error: no such module 'Foundation'
25 | //  THE SOFTWARE.
26 |
27 | import Foundation
   |        `- error: no such module 'Foundation'
28 |
29 | private func getEnvValue(_ key: String) -> String? {
[16/20] Compiling Rainbow OutputTarget.swift
/host/spi-builder-workspace/.build/checkouts/Rainbow/Sources/OutputTarget.swift:27:8: error: no such module 'Foundation'
25 | //  THE SOFTWARE.
26 |
27 | import Foundation
   |        `- error: no such module 'Foundation'
28 |
29 | private func getEnvValue(_ key: String) -> String? {
[17/20] Compiling Progress Utilities.swift
/host/spi-builder-workspace/.build/checkouts/Progress.swift/Sources/Utilities.swift:32:12: error: no such module 'Darwin.C'
30 |     import Glibc
31 | #else
32 |     import Darwin.C
   |            `- error: no such module 'Darwin.C'
33 | #endif
34 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[18/20] Emitting module Progress
/host/spi-builder-workspace/.build/checkouts/Progress.swift/Sources/Utilities.swift:32:12: error: no such module 'Darwin.C'
30 |     import Glibc
31 | #else
32 |     import Darwin.C
   |            `- error: no such module 'Darwin.C'
33 | #endif
34 |
BUILD FAILURE 6.2 wasm