Build Information
Failed to build LCLWebSocket, reference 1.1.1 (844bba), with Swift 6.4 for Wasm on 21 Sep 2026 21:51:44 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/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-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Local-Connectivity-Lab/lcl-websocket.git
Reference: 1.1.1
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/Local-Connectivity-Lab/lcl-websocket
* tag 1.1.1 -> FETCH_HEAD
HEAD is now at 844bba7 fix build issue with swift 5.10 (#6)
Cloned https://github.com/Local-Connectivity-Lab/lcl-websocket.git
Revision (git rev-parse @):
844bba7d76147f0cc901271edae57764bdc4ac3b
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Local-Connectivity-Lab/lcl-websocket.git at 1.1.1
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/Local-Connectivity-Lab/lcl-websocket.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
warning: 'spi-builder-workspace': /host/spi-builder-workspace/Package.swift:9:48: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
7 | name: "LCLWebSocket",
8 | platforms: [
9 | .macOS(.v10_15), .iOS(.v13), .watchOS(.v4), .tvOS(.v13), .visionOS(.v1),
| `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
10 | ],
11 | products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
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-atomics.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-nio.git
[1/8132] Fetching swift-log
[2/10995] Fetching swift-log, swift-nio-transport-services
[2912/27060] Fetching swift-log, swift-nio-transport-services, swift-nio-ssl
[12282/28935] Fetching swift-log, swift-nio-transport-services, swift-nio-ssl, swift-atomics
Fetched https://github.com/apple/swift-log.git (0.56s)
[4243/20803] Fetching swift-nio-transport-services, swift-nio-ssl, swift-atomics
Fetched https://github.com/apple/swift-atomics.git (0.65s)
Fetched https://github.com/apple/swift-nio-transport-services.git (0.65s)
[3856/16065] Fetching swift-nio-ssl
[16066/102130] Fetching swift-nio-ssl, swift-nio
Fetched https://github.com/apple/swift-nio-ssl.git (1.09s)
[23238/86065] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git (2.78s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (2.98s)
Computing version for https://github.com/apple/swift-nio-transport-services.git
Computed https://github.com/apple/swift-nio-transport-services.git at 1.28.0 (0.23s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (0.21s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.37.5 (0.25s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.103.0 (0.36s)
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/apple/swift-collections.git
[1/6898] Fetching swift-system
[6899/34552] Fetching swift-system, swift-collections
Fetched https://github.com/apple/swift-system.git (1.17s)
Fetched https://github.com/apple/swift-collections.git (1.18s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.6.0 (1.50s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.23s)
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.103.0
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.6.0
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.15.1
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 1.28.0
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 2.37.5
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 1135]
[Planning deferred tasks]
[Starting]
[41 / 737] _NIOBase64
[179 / 773] NIOConcurrencyHelpers
[179 / 773] _NIODataStructures
[190 / 773] Logging
[203 / 773] NIOConcurrencyHelpers
[204 / 773] InternalCollectionsUtilities
[210 / 773] Logging
[214 / 774] _NIOBase64
[220 / 774] Logging
[225 / 775] _NIODataStructures
[231 / 775] Logging
[232 / 776] NIOConcurrencyHelpers
[233 / 776] InternalCollectionsUtilities
[250 / 777] CNIOOpenBSD
[257 / 796] ContainersPreview
[261 / 796] ContainersPreview
[275 / 797] Atomics
[275 / 798] Atomics
[281 / 799] ContainersPreview
[288 / 799] Atomics
[291 / 799] CNIOBoringSSL
[292 / 799] CNIOBoringSSL
[294 / 799] CNIOBoringSSL
[298 / 799] CNIOBoringSSL
[299 / 799] CNIOBoringSSL
[300 / 799] CNIOBoringSSL
[311 / 799] CNIOBoringSSL
[317 / 799] CNIOBoringSSL
[318 / 800] CNIOBoringSSL
[320 / 800] CNIOBoringSSL
[324 / 800] CNIOBoringSSL
[326 / 800] CNIOBoringSSL
[328 / 800] CNIOBoringSSL
[332 / 800] CNIOBoringSSL
[335 / 800] CNIOBoringSSL
[340 / 800] CNIOBoringSSL
[343 / 800] CNIOBoringSSL
[346 / 800] CNIOBoringSSL
[349 / 800] CNIOBoringSSL
[350 / 800] CNIOBoringSSL
[353 / 800] CNIOBoringSSL
[356 / 800] CNIOBoringSSL
[358 / 800] CNIOBoringSSL
[361 / 800] CNIOBoringSSL
[364 / 800] CNIOBoringSSL
[366 / 800] CNIOBoringSSL
[369 / 800] CNIOBoringSSL
[373 / 800] CNIOBoringSSL
[374 / 800] CNIOBoringSSL
[376 / 800] CNIOBoringSSL
[377 / 800] CNIOBoringSSL
[379 / 800] CNIOBoringSSL
[382 / 800] CNIOBoringSSL
[384 / 800] CNIOBoringSSL
[387 / 800] CNIOBoringSSL
[389 / 800] CNIOBoringSSL
[390 / 800] CNIOBoringSSL
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[394 / 800] CNIOBoringSSL
[398 / 800] CNIOBoringSSL
[399 / 800] CNIOBoringSSL
[401 / 800] CNIOBoringSSL
[403 / 800] CNIOBoringSSL
[406 / 800] CNIOBoringSSL
[408 / 800] CNIOBoringSSL
[409 / 800] CNIOBoringSSL
[412 / 800] CNIOBoringSSL
[413 / 800] CNIOBoringSSL
[1m/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/crypto/bio/socket_helper.cc:30:10: [0m[0;1;31mfatal error: [0m[1m'netdb.h' file not found[0m
30 | #include <netdb.h>[0m
| [0;1;32m ^~~~~~~~~
[0m1 error generated.
error: CompileC /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-webassembly-wasm32/CNIOBoringSSL-t.build/Objects-normal/wasm32/socket_helper.o /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/crypto/bio/socket_helper.cc normal wasm32 c++ com.apple.compilers.llvm.clang.1_0.compiler failed with a nonzero exit code. Command line: cd /host
Using response file: /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-webassembly-wasm32/CNIOBoringSSL-t.build/Objects-normal/wasm32/11b881b950eb02e21769317df93e9b41d1d7f0348e4e0901ae810dce93ca1a57-common-args.resp
/usr/bin/clang -x c++ -target wasm32-unknown-wasip1 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fcolor-diagnostics -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-non-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -w -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wno-shorten-64-to-32 -Wno-newline-eof -Wno-c++11-extensions -Wno-implicit-fallthrough -fstrict-aliasing -Wdeprecated-declarations -Winvalid-offsetof -Wno-sign-conversion -Wno-infinite-recursion -Wno-move -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-range-loop-analysis -Wno-semicolon-before-method-body --sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk @/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-webassembly-wasm32/CNIOBoringSSL-t.build/Objects-normal/wasm32/11b881b950eb02e21769317df93e9b41d1d7f0348e4e0901ae810dce93ca1a57-common-args.resp -MMD -MT dependencies -MF /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-webassembly-wasm32/CNIOBoringSSL-t.build/Objects-normal/wasm32/socket_helper.d --serialize-diagnostics /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-webassembly-wasm32/CNIOBoringSSL-t.build/Objects-normal/wasm32/socket_helper.dia -c /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/crypto/bio/socket_helper.cc -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-ssl.build/Debug-webassembly-wasm32/CNIOBoringSSL-t.build/Objects-normal/wasm32/socket_helper.o
error: Build failed
BUILD FAILURE 6.4 wasm