Swift Package IndexBuild Information
Failed to build SerialSwift, reference main (a66344), with Swift 6.3 for Wasm on 13 Apr 2026 08:44:21 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/Flowduino/SerialSwift.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/Flowduino/SerialSwift
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at a663441 Create FUNDING.yml
Cloned https://github.com/Flowduino/SerialSwift.git
Revision (git rev-parse @):
a663441be77f80ead749d88fc92ae62554da5a9d
SUCCESS checkout https://github.com/Flowduino/SerialSwift.git at main
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/Flowduino/SerialSwift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$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
Fetching https://github.com/Flowduino/EventDrivenSwift.git
Fetching https://github.com/Flowduino/ThreadSafeSwift.git
Fetching https://github.com/armadsen/ORSSerialPort.git
Fetching https://github.com/Flowduino/Observable.git
[1/53] Fetching threadsafeswift
[54/169] Fetching threadsafeswift, observable
[170/3038] Fetching threadsafeswift, observable, orsserialport
[2380/3658] Fetching threadsafeswift, observable, orsserialport, eventdrivenswift
Fetched https://github.com/Flowduino/ThreadSafeSwift.git from cache (0.30s)
[3114/3605] Fetching observable, orsserialport, eventdrivenswift
Fetched https://github.com/Flowduino/Observable.git from cache (0.33s)
[3384/3489] Fetching orsserialport, eventdrivenswift
Fetched https://github.com/armadsen/ORSSerialPort.git from cache (0.42s)
Fetched https://github.com/Flowduino/EventDrivenSwift.git from cache (0.43s)
Computing version for https://github.com/armadsen/ORSSerialPort.git
Computed https://github.com/armadsen/ORSSerialPort.git at 2.1.0 (0.85s)
Computing version for https://github.com/Flowduino/Observable.git
Computed https://github.com/Flowduino/Observable.git at 2.0.0 (0.43s)
Computing version for https://github.com/Flowduino/ThreadSafeSwift.git
Computed https://github.com/Flowduino/ThreadSafeSwift.git at 1.1.0 (0.53s)
Computing version for https://github.com/Flowduino/EventDrivenSwift.git
Computed https://github.com/Flowduino/EventDrivenSwift.git at 5.2.0 (0.48s)
Creating working copy for https://github.com/Flowduino/ThreadSafeSwift.git
Working copy of https://github.com/Flowduino/ThreadSafeSwift.git resolved at 1.1.0
Creating working copy for https://github.com/armadsen/ORSSerialPort.git
Working copy of https://github.com/armadsen/ORSSerialPort.git resolved at 2.1.0
Creating working copy for https://github.com/Flowduino/EventDrivenSwift.git
Working copy of https://github.com/Flowduino/EventDrivenSwift.git resolved at 5.2.0
Creating working copy for https://github.com/Flowduino/Observable.git
Working copy of https://github.com/Flowduino/Observable.git resolved at 2.0.0
Building for debugging...
[0/10] Write sources
In file included from /host/spi-builder-workspace/.build/checkouts/ORSSerialPort/Source/ORSSerialPacketDescriptor.m:27:
/host/spi-builder-workspace/.build/checkouts/ORSSerialPort/Source/ORSSerialPacketDescriptor.h:27:9: fatal error: 'Foundation/Foundation.h' file not found
27 | #import <Foundation/Foundation.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[4/10] Compiling ORSSerial ORSSerialPacketDescriptor.m
In file included from /host/spi-builder-workspace/.build/checkouts/ORSSerialPort/Source/ORSSerialBuffer.m:9:
/host/spi-builder-workspace/.build/checkouts/ORSSerialPort/Source/ORSSerialBuffer.h:9:9: fatal error: 'Foundation/Foundation.h' file not found
9 | #import <Foundation/Foundation.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[4/10] Compiling ORSSerial ORSSerialBuffer.m
In file included from [4/10] Compiling ORSSerial ORSSerialRequest.m
/host/spi-builder-workspace/.build/checkouts/ORSSerialPort/Source/ORSSerialPortManager.m:28:2: error: ORSSerialPortManager.m must be compiled with ARC. Either turn on ARC for the project or set the -fobjc-arc flag for ORSSerialPortManager.m in the Build Phases for this target
28 | #error ORSSerialPortManager.m must be compiled with ARC. Either turn on ARC for the project or set the -fobjc-arc flag for ORSSerialPortManager.m in the Build Phases for this target
| ^
In file included from /host/spi-builder-workspace/.build/checkouts/ORSSerialPort/Source/ORSSerialPortManager.m:31:
/host/spi-builder-workspace/.build/checkouts/ORSSerialPort/Source/ORSSerialPortManager.h:27:9: fatal error: 'Foundation/Foundation.h' file not found
27 | #import <Foundation/Foundation.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~
2 errors generated.
[4/10] Compiling ORSSerial ORSSerialPortManager.m
In file included from /host/spi-builder-workspace/.build/checkouts/ORSSerialPort/Source/ORSSerialPort.m:27:
/host/spi-builder-workspace/.build/checkouts/ORSSerialPort/Source/ORSSerialPort.h:27:9: fatal error: 'Foundation/Foundation.h' file not found
27 | #import <Foundation/Foundation.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~
[4/10] Compiling ORSSerial ORSSerialPort.m
[4/10] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.3 wasm