Swift Package IndexBuild Information
Failed to build modbus2mqtt, reference main (1d878c), with Swift 6.1 for Wasm on 29 May 2025 07:22:50 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/jollyjinx/modbus-2-mqtt-bridge.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/jollyjinx/modbus-2-mqtt-bridge
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 1d878cd Merge pull request #6 from ThomasSchoeller/patch-1
Cloned https://github.com/jollyjinx/modbus-2-mqtt-bridge.git
Revision (git rev-parse @):
1d878cd79d0cf6e0e8487532907a41ae24c90156
SUCCESS checkout https://github.com/jollyjinx/modbus-2-mqtt-bridge.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/jollyjinx/modbus-2-mqtt-bridge.git
https://github.com/jollyjinx/modbus-2-mqtt-bridge.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
{
"identity" : "swiftformat",
"requirement" : {
"branch" : [
"main"
]
},
"type" : "sourceControl",
"url" : "https://github.com/nicklockwood/SwiftFormat"
},
{
"identity" : "swift-argument-parser",
"requirement" : {
"range" : [
{
"lower_bound" : "1.2.2",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-argument-parser"
},
{
"identity" : "mqtt-nio",
"requirement" : {
"range" : [
{
"lower_bound" : "2.8.0",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/sroebert/mqtt-nio.git"
},
{
"identity" : "jlog",
"requirement" : {
"range" : [
{
"lower_bound" : "0.0.5",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/jollyjinx/JLog"
},
{
"identity" : "swiftlibmodbus",
"requirement" : {
"range" : [
{
"lower_bound" : "2.0.2",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/jollyjinx/SwiftLibModbus"
}
],
"manifest_display_name" : "modbus2mqtt",
"name" : "modbus2mqtt",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "16.0"
},
{
"name" : "macos",
"version" : "13.0"
},
{
"name" : "tvos",
"version" : "13.0"
},
{
"name" : "watchos",
"version" : "6.0"
}
],
"products" : [
{
"name" : "modbus2mqtt",
"targets" : [
"modbus2mqtt"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "modbus2mqttTests",
"module_type" : "SwiftTarget",
"name" : "modbus2mqttTests",
"path" : "Tests/modbus2mqttTests",
"sources" : [
"modbus2mqttTests.swift"
],
"target_dependencies" : [
"modbus2mqtt"
],
"type" : "test"
},
{
"c99name" : "modbus2mqtt",
"module_type" : "SwiftTarget",
"name" : "modbus2mqtt",
"path" : "Sources/modbus2mqtt",
"product_dependencies" : [
"ArgumentParser",
"MQTTNIO",
"JLog",
"SwiftLibModbus"
],
"product_memberships" : [
"modbus2mqtt"
],
"resources" : [
{
"path" : "/host/spi-builder-workspace/Sources/modbus2mqtt/DeviceDefinitions",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"BitMappedValue.swift",
"MQTTRequestResponse.swift",
"ModbusDefinition.swift",
"ModbusValue.swift",
"modbus2mqtt.swift"
],
"type" : "executable"
}
],
"tools_version" : "5.10"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/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 finestructure/spi-images
Digest: sha256:7e37457820e5f17452a98118754f345f2619722c485f2db0d8b666940a83afd2
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Fetching https://github.com/nicklockwood/SwiftFormat
[1/48182] Fetching swiftformat
Fetched https://github.com/nicklockwood/SwiftFormat from cache (21.83s)
Fetching https://github.com/jollyjinx/SwiftLibModbus
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/jollyjinx/JLog
Fetching https://github.com/sroebert/mqtt-nio.git
[1/488] Fetching swiftlibmodbus
[489/581] Fetching swiftlibmodbus, jlog
[582/2257] Fetching swiftlibmodbus, jlog, mqtt-nio
Fetched https://github.com/jollyjinx/JLog from cache (0.31s)
[723/2164] Fetching swiftlibmodbus, mqtt-nio
Fetched https://github.com/sroebert/mqtt-nio.git from cache (0.37s)
[1/15379] Fetching swift-argument-parser
Fetched https://github.com/jollyjinx/SwiftLibModbus from cache (0.87s)
Fetched https://github.com/apple/swift-argument-parser from cache (0.87s)
Computing version for https://github.com/sroebert/mqtt-nio.git
Computed https://github.com/sroebert/mqtt-nio.git at 2.8.1 (1.81s)
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/apple/swift-nio-transport-services.git
Fetching https://github.com/apple/swift-nio-ssl.git
Fetching https://github.com/apple/swift-log.git
[1/2667] Fetching swift-nio-transport-services
[2028/6503] Fetching swift-nio-transport-services, swift-log
Fetched https://github.com/apple/swift-nio-transport-services.git from cache (0.35s)
[1/14843] Fetching swift-nio-ssl
[2228/90936] Fetching swift-nio-ssl, swift-nio
Fetched https://github.com/apple/swift-log.git from cache (4.74s)
Fetched https://github.com/apple/swift-nio-ssl.git from cache (4.76s)
Fetched https://github.com/apple/swift-nio.git from cache (4.82s)
Computing version for https://github.com/jollyjinx/JLog
Computed https://github.com/jollyjinx/JLog at 0.0.7 (5.36s)
Fetching https://github.com/Adorkable/swift-log-format-and-pipe
[1/190] Fetching swift-log-format-and-pipe
Fetched https://github.com/Adorkable/swift-log-format-and-pipe from cache (0.24s)
Computing version for https://github.com/Adorkable/swift-log-format-and-pipe
Computed https://github.com/Adorkable/swift-log-format-and-pipe at 0.1.1 (0.81s)
Computing version for https://github.com/jollyjinx/SwiftLibModbus
Computed https://github.com/jollyjinx/SwiftLibModbus at 2.0.5 (0.61s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.1 (0.95s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.6.3 (0.70s)
Computing version for https://github.com/apple/swift-nio-transport-services.git
Computed https://github.com/apple/swift-nio-transport-services.git at 1.24.0 (0.75s)
Fetching https://github.com/apple/swift-atomics.git
[1/1710] Fetching swift-atomics
Fetched https://github.com/apple/swift-atomics.git from cache (0.47s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.83.0 (1.52s)
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-system.git
[1/4391] Fetching swift-system
[4392/20982] Fetching swift-system, swift-collections
Fetched https://github.com/apple/swift-system.git from cache (4.74s)
Fetched https://github.com/apple/swift-collections.git from cache (4.77s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.2.0 (9.45s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.5.0 (1.78s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.2.0 (1.08s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.31.0 (1.01s)
Creating working copy for https://github.com/sroebert/mqtt-nio.git
Working copy of https://github.com/sroebert/mqtt-nio.git resolved at 2.8.1
Creating working copy for https://github.com/apple/swift-nio-transport-services.git
Working copy of https://github.com/apple/swift-nio-transport-services.git resolved at 1.24.0
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.83.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.2.0
Creating working copy for https://github.com/Adorkable/swift-log-format-and-pipe
Working copy of https://github.com/Adorkable/swift-log-format-and-pipe resolved at 0.1.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.2.0
Creating working copy for https://github.com/apple/swift-nio-ssl.git
Working copy of https://github.com/apple/swift-nio-ssl.git resolved at 2.31.0
Creating working copy for https://github.com/nicklockwood/SwiftFormat
Working copy of https://github.com/nicklockwood/SwiftFormat resolved at main (1d02d0f)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.5.1
Creating working copy for https://github.com/jollyjinx/JLog
Working copy of https://github.com/jollyjinx/JLog resolved at 0.0.7
Creating working copy for https://github.com/jollyjinx/SwiftLibModbus
Working copy of https://github.com/jollyjinx/SwiftLibModbus resolved at 2.0.5
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.6.3
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.5.0
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin SwiftFormatPlugin
Building for debugging...
[2/70] Compiling CModbus strlcpy.c
[2/70] Compiling CModbus modbus-data.c
[4/70] Copying DeviceDefinitions
[4/70] Write sources
[8/70] Compiling CNIOLinux shim.c
[9/70] Write sources
In file included from /host/spi-builder-workspace/.build/checkouts/SwiftLibModbus/Sources/CModbus/modbus-rtu.c:38:
/host/spi-builder-workspace/.build/checkouts/SwiftLibModbus/Sources/CModbus/modbus-rtu-private.h:31:10: fatal error: 'termios.h' file not found
31 | #include <termios.h>
| ^~~~~~~~~~~
1 error generated.
[18/70] Compiling CModbus modbus-rtu.c
[18/70] Write sources
[18/70] Compiling _AtomicsShims.c
[18/70] Compiling CModbus modbus.c
[18/70] Compiling CNIOLinux liburing_shims.c
[18/70] Compiling c-atomics.c
In file included from /host/spi-builder-workspace/.build/checkouts/SwiftLibModbus/Sources/CModbus/modbus-tcp.c:28:
/root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
| ^
[18/70] Compiling CModbus modbus-tcp.c
[18/70] Write swift-version-24593BA9C3E375BF.txt
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:7e37457820e5f17452a98118754f345f2619722c485f2db0d8b666940a83afd2
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
[0/1] Planning build
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin SwiftFormatPlugin
Building for debugging...
[2/55] Write sources
[10/54] Compiling CNIOWindows WSAStartup.c
[11/54] Compiling CNIOWASI CNIOWASI.c
[11/54] Compiling CNIOWindows shim.c
[13/54] Compiling CNIOLinux liburing_shims.c
[14/54] Compiling CNIODarwin shim.c
[15/54] Compiling CNIOLLHTTP c_nio_http.c
[16/54] Compiling CNIOSHA1 c_nio_sha1.c
[17/54] Compiling CNIOLLHTTP c_nio_api.c
In file included from /host/spi-builder-workspace/.build/checkouts/SwiftLibModbus/Sources/CModbus/modbus-tcp.c:28:
/root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/signal.h:2:2: error: "wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
2 | #error "wasm lacks signal support; to enable minimal signal emulation, \
| ^
/host/spi-builder-workspace/.build/checkouts/SwiftLibModbus/Sources/CModbus/modbus-tcp.c:59:11: fatal error: 'netdb.h' file not found
59 | # include <netdb.h>
| ^~~~~~~~~
2 errors generated.
[18/54] Compiling CModbus modbus-tcp.c
[18/54] Compiling CModbus modbus.c
In file included from /host/spi-builder-workspace/.build/checkouts/SwiftLibModbus/Sources/CModbus/modbus-rtu.c:38:
/host/spi-builder-workspace/.build/checkouts/SwiftLibModbus/Sources/CModbus/modbus-rtu-private.h:31:10: fatal error: 'termios.h' file not found
31 | #include <termios.h>
| ^~~~~~~~~~~
[18/54] Compiling CModbus modbus-rtu.c
[18/54] Compiling CNIOLLHTTP c_nio_llhttp.c
[18/54] Compiling c-nioatomics.c
[18/54] Compiling c-atomics.c
[18/54] Compiling _AtomicsShims.c
[18/54] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.1 wasm