Swift Package Index

Build Information

Failed to build SwiftFirmataClient, reference 18.0.0 (1c4285), with Swift 6.1 for Android on 13 Aug 2026 16:11:11 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.0.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/doraorak/SwiftFirmataClient.git
Reference: 18.0.0
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/doraorak/SwiftFirmataClient
 * tag               18.0.0     -> FETCH_HEAD
HEAD is now at 1c42853 docs: raw memory API, firmware compatibility table, display slots
Cloned https://github.com/doraorak/SwiftFirmataClient.git
Revision (git rev-parse @):
1c42853b308bb91aa144fbbdba5bd0b4ba6ea758
SUCCESS checkout https://github.com/doraorak/SwiftFirmataClient.git at 18.0.0
========================================
Build
========================================
Selected platform:         android
Swift version:             6.1
Building package at path:  $PWD
https://github.com/doraorak/SwiftFirmataClient.git
https://github.com/doraorak/SwiftFirmataClient.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -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
android-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:0cd0efb458d677a6de9b5e028d30e2aa1d1b247c2277202ba317a28ce9e867e0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/12] Compiling SwiftFirmataClient SerialTransport.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/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[4/13] Compiling SwiftFirmataClient TCPTransport.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/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[5/13] Compiling SwiftFirmataClient FirmataMessage.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/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[6/13] Compiling SwiftFirmataClient FirmataParser.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/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/13] Emitting module SwiftFirmataClient
<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/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[8/13] Compiling SwiftFirmataClient FirmataClient.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/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[9/13] Compiling SwiftFirmataClient FirmataConstants.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/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[10/13] Compiling SwiftFirmataClient FirmataScheduler.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/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[11/13] Compiling SwiftFirmataClient BonjourTransport.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/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[12/13] Compiling SwiftFirmataClient FirmataTransport.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/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[13/13] Compiling SwiftFirmataClient BLETransport.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/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:0cd0efb458d677a6de9b5e028d30e2aa1d1b247c2277202ba317a28ce9e867e0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/11] Compiling SwiftFirmataClient FirmataTransport.swift
/host/spi-builder-workspace/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[3/12] Compiling SwiftFirmataClient SerialTransport.swift
/host/spi-builder-workspace/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[4/12] Compiling SwiftFirmataClient BonjourTransport.swift
/host/spi-builder-workspace/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[5/12] Compiling SwiftFirmataClient BLETransport.swift
/host/spi-builder-workspace/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/12] Emitting module SwiftFirmataClient
/host/spi-builder-workspace/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[7/12] Compiling SwiftFirmataClient TCPTransport.swift
/host/spi-builder-workspace/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[8/12] Compiling SwiftFirmataClient FirmataScheduler.swift
/host/spi-builder-workspace/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[9/12] Compiling SwiftFirmataClient FirmataMessage.swift
/host/spi-builder-workspace/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[10/12] Compiling SwiftFirmataClient FirmataParser.swift
/host/spi-builder-workspace/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[11/12] Compiling SwiftFirmataClient FirmataClient.swift
/host/spi-builder-workspace/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
[12/12] Compiling SwiftFirmataClient FirmataConstants.swift
/host/spi-builder-workspace/Sources/SwiftFirmataClient/FirmataClient.swift:2:8: error: no such module 'CryptoKit'
   1 | import Foundation
   2 | import CryptoKit
     |        `- error: no such module 'CryptoKit'
   3 |
   4 | /// Errors thrown by ``FirmataClient`` calls.
BUILD FAILURE 6.1 android