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Build Information

Failed to build AsyncMux, reference main (63fba1), with Swift 6.1 for Wasm on 20 Aug 2026 14:13:09 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344849-1":/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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.0.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/crontab/AsyncMux.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/crontab/AsyncMux
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 63fba1d Fixed an age-old bug with refresh(): don't touch the memory cache
Cloned https://github.com/crontab/AsyncMux.git
Revision (git rev-parse @):
63fba1d280bc7f16dd18599507ab5f4607fe03ac
SUCCESS checkout https://github.com/crontab/AsyncMux.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/crontab/AsyncMux.git
https://github.com/crontab/AsyncMux.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344849-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.1-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 saguaro1/spi-images
Digest: sha256:290f441d1f5b7bf0dbbe61e8b7514208804cdcb507d57b3c762463ad036298f7
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/11] Compiling AsyncMux MuxRepository.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
[4/12] Compiling AsyncMux MultiplexerMap.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
[5/12] Compiling AsyncMux MuxCacher.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
[6/12] Compiling AsyncMux Multiplexer.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/12] Emitting module AsyncMux
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
[8/12] Compiling AsyncMux AsyncUtils.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
[9/12] Compiling AsyncMux AsyncError.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
[10/12] Compiling AsyncMux AsyncMedia.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
[11/12] Compiling AsyncMux MultiRequester.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
[12/12] Compiling AsyncMux Zip.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344849-1":/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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:290f441d1f5b7bf0dbbe61e8b7514208804cdcb507d57b3c762463ad036298f7
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/10] Compiling AsyncMux MuxRepository.swift
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
[3/11] Compiling AsyncMux MuxCacher.swift
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/11] Emitting module AsyncMux
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
[5/11] Compiling AsyncMux MultiplexerMap.swift
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
[6/11] Compiling AsyncMux Multiplexer.swift
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
[7/11] Compiling AsyncMux AsyncUtils.swift
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
[8/11] Compiling AsyncMux AsyncError.swift
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
[9/11] Compiling AsyncMux AsyncMedia.swift
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
[10/11] Compiling AsyncMux MultiRequester.swift
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
[11/11] Compiling AsyncMux Zip.swift
/host/spi-builder-workspace/AsyncMux/Sources/AsyncUtils.swift:9:8: error: no such module 'CryptoKit'
 7 |
 8 | import Foundation
 9 | import CryptoKit
   |        `- error: no such module 'CryptoKit'
10 |
11 |
BUILD FAILURE 6.1 wasm