Swift Package IndexBuild Information
Failed to build modbus-swift, reference 1.0.2 (713015), with Swift 6.1 for Linux on 18 Dec 2025 15:47:57 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/3a4oT/modbus-swift.git
Reference: 1.0.2
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/3a4oT/modbus-swift
* tag 1.0.2 -> FETCH_HEAD
HEAD is now at 7130151 feat(ModbusCore): add 64-bit register decoding
Cloned https://github.com/3a4oT/modbus-swift.git
Revision (git rev-parse @):
7130151da9f7e4c20291995a8b18f6452713d465
SUCCESS checkout https://github.com/3a4oT/modbus-swift.git at 1.0.2
========================================
Build
========================================
Selected platform: linux
Swift version: 6.1
Building package at path: $PWD
https://github.com/3a4oT/modbus-swift.git
https://github.com/3a4oT/modbus-swift.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
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"identity" : "swift-nio",
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],
"manifest_display_name" : "modbus-swift",
"name" : "modbus-swift",
"path" : "/host/spi-builder-workspace",
"platforms" : [
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{
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"targets" : [
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"path" : "Tests/ModbusSerialTests",
"sources" : [
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"ConfigurationTests.swift",
"ErrorRecoveryTests.swift",
"LocalEchoTests.swift",
"Mock/MockSerialPort.swift",
"RTUClientTests.swift"
],
"target_dependencies" : [
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],
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{
"c99name" : "ModbusSerial",
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"product_memberships" : [
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"sources" : [
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"Client/Errors.swift",
"Client/ModbusASCIIClient.swift",
"Client/ModbusRTUClient+Advanced.swift",
"Client/ModbusRTUClient+DeviceIdentification.swift",
"Client/ModbusRTUClient+SerialLine.swift",
"Client/ModbusRTUClient.swift",
"ModbusSerial.swift",
"Port/POSIXSerialPort.swift",
"Port/SerialConfiguration.swift",
"Port/SerialPort.swift",
"Port/SerialPortActor.swift",
"Port/SerialPortError.swift",
"Transport/RTUTiming.swift"
],
"target_dependencies" : [
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],
"type" : "library"
},
{
"c99name" : "ModbusKitTests",
"module_type" : "SwiftTarget",
"name" : "ModbusKitTests",
"path" : "Tests/ModbusKitTests",
"product_dependencies" : [
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],
"sources" : [
"Client/PipeliningConfigurationTests.swift",
"Client/TCPClientTests.swift",
"Client/UDP/MockUDPTransport.swift",
"Client/UDP/UDPClientTests.swift",
"Integration/Reference/PymodbusIntegrationTests+Advanced.swift",
"Integration/Reference/PymodbusIntegrationTests+Coils.swift",
"Integration/Reference/PymodbusIntegrationTests+Connection.swift",
"Integration/Reference/PymodbusIntegrationTests+Exceptions.swift",
"Integration/Reference/PymodbusIntegrationTests+Pipelining.swift",
"Integration/Reference/PymodbusIntegrationTests+Registers.swift",
"Integration/Reference/PymodbusIntegrationTests+TLSConnection.swift",
"Integration/Reference/PymodbusIntegrationTests+TLSErrorHandling.swift",
"Integration/Reference/PymodbusIntegrationTests+TLSOperations.swift",
"Integration/Reference/PymodbusIntegrationTests.swift",
"Integration/Reference/Server/ReferenceServerError.swift",
"Integration/Reference/Server/ReferenceServerManager.swift",
"Integration/Reference/Server/TLSReferenceServerManager.swift",
"Integration/Reference/TestData/CoilTestData.swift",
"Integration/Reference/TestData/DeviceIdentificationTestData.swift",
"Integration/Reference/TestData/DiscreteInputTestData.swift",
"Integration/Reference/TestData/HoldingRegisterTestData.swift",
"Integration/Reference/TestData/InputRegisterTestData.swift",
"Integration/Reference/TestData/ReferenceTestData.swift",
"MBAPTests.swift",
"PDU/Advanced/MaskWriteRegisterTests.swift",
"PDU/Advanced/ReadFIFOQueueTests.swift",
"PDU/Advanced/ReadWriteRegistersTests.swift",
"PDU/Coils/ReadCoilsTests.swift",
"PDU/Coils/WriteCoilsTests.swift",
"PDU/Registers/ReadRegistersTests.swift",
"PDU/Registers/WriteRegistersTests.swift",
"TLS/ModbusTLSClientTests.swift",
"TLS/ModbusTLSConfigurationTests.swift",
"Transport/FrameDecoderTests.swift",
"Transport/ResponseHandler+BackpressureTests.swift",
"Transport/ResponseHandler+DispatchTests.swift",
"Transport/ResponseHandler+LifecycleTests.swift",
"Transport/ResponseHandler+ModeTests.swift",
"Transport/ResponseHandlerTestHelpers.swift",
"Transport/ResponseHandlerTests.swift",
"WordOrderTests.swift"
],
"target_dependencies" : [
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],
"type" : "test"
},
{
"c99name" : "ModbusKit",
"module_type" : "SwiftTarget",
"name" : "ModbusKit",
"path" : "Sources/ModbusKit",
"product_dependencies" : [
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"NIOPosix",
"NIOSSL",
"Logging",
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"product_memberships" : [
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"sources" : [
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"Client/MBAP/MBAPTransport+Advanced.swift",
"Client/MBAP/MBAPTransport+DeviceIdentification.swift",
"Client/MBAP/MBAPTransport+FileRecord.swift",
"Client/MBAP/MBAPTransport+PublicAPI.swift",
"Client/MBAP/MBAPTransport+ReadBits.swift",
"Client/MBAP/MBAPTransport+ReadRegisters.swift",
"Client/MBAP/MBAPTransport+WriteBits.swift",
"Client/MBAP/MBAPTransport+WriteRegisters.swift",
"Client/MBAP/MBAPTransport.swift",
"Client/Metrics.swift",
"Client/ModbusClient+Defaults.swift",
"Client/ModbusClient.swift",
"Client/ModbusClientError.swift",
"Client/ModbusClientValidation.swift",
"Client/TCP/ModbusTCPClient.swift",
"Client/TLS/ModbusTLSClient.swift",
"Client/TLS/ModbusTLSConfiguration.swift",
"Client/UDP/ModbusUDPClient+DeviceIdentification.swift",
"Client/UDP/ModbusUDPClient+Service.swift",
"Client/UDP/ModbusUDPClient.swift",
"Client/UDP/NIOUDPResponseHandler.swift",
"Client/UDP/NIOUDPTransport.swift",
"Client/UDP/UDPTransport.swift",
"Client/UDP/UDPTransportConfiguration.swift",
"Client/UDP/UDPTransportError.swift",
"MBAP.swift",
"ModbusKit.swift",
"Transport/FrameDecoder.swift",
"Transport/ResponseHandler.swift",
"Utilities/String+IPAddress.swift"
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"target_dependencies" : [
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"type" : "library"
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{
"c99name" : "ModbusCoreTests",
"module_type" : "SwiftTarget",
"name" : "ModbusCoreTests",
"path" : "Tests/ModbusCoreTests",
"sources" : [
"ASCII/ASCIIFrameTests.swift",
"Binary/BinaryParsingTests.swift",
"Checksum/CRC16Tests.swift",
"Checksum/LRCTests.swift",
"PDU/DeviceIdentificationTests.swift",
"PDU/DiagnosticsTests.swift",
"PDU/FileRecordTests.swift",
"PDU/GetCommEventCounterTests.swift",
"PDU/GetCommEventLogTests.swift",
"PDU/ReadExceptionStatusTests.swift",
"PDU/ReportServerIdTests.swift",
"RTU/RTUFrameBuilderTests.swift",
"RTU/RTUFrameParserTests.swift",
"RTU/RTUFrameTests.swift",
"Security/CVEProtectionTests.swift"
],
"target_dependencies" : [
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],
"type" : "test"
},
{
"c99name" : "ModbusCore",
"module_type" : "SwiftTarget",
"name" : "ModbusCore",
"path" : "Sources/ModbusCore",
"product_memberships" : [
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"ModbusKit",
"ModbusSerial"
],
"sources" : [
"ASCII/ASCIIFrame.swift",
"Binary/BinaryParsing.swift",
"Checksum/CRC16.swift",
"Checksum/LRC.swift",
"Decoding/RegisterArray.swift",
"Decoding/WordOrder.swift",
"ModbusCore.swift",
"PDU/Advanced/DeviceIdentification.swift",
"PDU/Advanced/FileRecord+Read.swift",
"PDU/Advanced/FileRecord+Write.swift",
"PDU/Advanced/FileRecord.swift",
"PDU/Advanced/MaskWriteRegister.swift",
"PDU/Advanced/ReadFIFOQueue.swift",
"PDU/Advanced/ReadWriteRegisters.swift",
"PDU/Coils/ReadCoils.swift",
"PDU/Coils/WriteCoils.swift",
"PDU/Diagnostics/Diagnostics.swift",
"PDU/Diagnostics/GetCommEventCounter.swift",
"PDU/Diagnostics/GetCommEventLog.swift",
"PDU/Diagnostics/ReadExceptionStatus.swift",
"PDU/Diagnostics/ReportServerId.swift",
"PDU/Registers/ReadRegisters.swift",
"PDU/Registers/WriteRegisters.swift",
"Protocol/ConnectionState.swift",
"Protocol/Errors.swift",
"Protocol/Exceptions.swift",
"Protocol/FunctionCodes.swift",
"Protocol/Limits.swift",
"RTU/RTUFrame+Advanced.swift",
"RTU/RTUFrame+DeviceId.swift",
"RTU/RTUFrame+Read.swift",
"RTU/RTUFrame+SerialLine.swift",
"RTU/RTUFrame+Write.swift",
"RTU/RTUFrame.swift",
"RTU/RTUTypes.swift",
"Utilities/HexFormat.swift"
],
"type" : "library"
}
],
"tools_version" : "6.2"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:7a52ddccc7ba366c24bb516637054305dd0c5fa0b57dff9877b95decd3e21586
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.1
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.1
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:7a52ddccc7ba366c24bb516637054305dd0c5fa0b57dff9877b95decd3e21586
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.1
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.1
BUILD FAILURE 6.1 linux