Swift Package IndexBuild Information
Failed to build swift-websocket, reference main (aa378a), with Swift 6.4 for Wasm on 27 Oct 2026 20:35:20 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344846-0":/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-6.4.0-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/hummingbird-project/swift-websocket.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/hummingbird-project/swift-websocket
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at aa378a6 Update from hummingbird-project-template a0f87e74423cb6240d5e21acab3f40291de34ddc (#77)
Cloned https://github.com/hummingbird-project/swift-websocket.git
Revision (git rev-parse @):
aa378a6a9b1a672f3cc28b29afd9a62017ee3794
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/hummingbird-project/swift-websocket.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/hummingbird-project/swift-websocket.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344846-0":/host -w "$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-6.4.0-RELEASE_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:0ad19d16955074ecc72bbe910025b19c4e4614184c1a48afc82660d4c7620121
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/apple/swift-nio-transport-services.git
Fetching https://github.com/swift-server/swift-service-lifecycle
Fetching https://github.com/apple/swift-nio-ssl.git
Fetching https://github.com/apple/swift-nio-extras.git
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/adam-fowler/compress-nio.git
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[439/6453] Fetching compress-nio, swift-nio-transport-services, swift-service-lifecycle
[468/13163] Fetching compress-nio, swift-nio-transport-services, swift-service-lifecycle, swift-nio-extras
Fetched https://github.com/adam-fowler/compress-nio.git (0.48s)
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Fetching https://github.com/apple/swift-log.git
[12397/29357] Fetching swift-nio-transport-services, swift-service-lifecycle, swift-nio-extras, swift-nio-ssl
[29358/37738] Fetching swift-nio-transport-services, swift-service-lifecycle, swift-nio-extras, swift-nio-ssl, swift-log
[37739/124429] Fetching swift-nio-transport-services, swift-service-lifecycle, swift-nio-extras, swift-nio-ssl, swift-log, swift-nio
Fetched https://github.com/apple/swift-log.git (0.57s)
Fetching https://github.com/apple/swift-http-types.git
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Fetched https://github.com/swift-server/swift-service-lifecycle (1.26s)
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Fetched https://github.com/apple/swift-nio-extras.git (1.26s)
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Fetched https://github.com/apple/swift-nio-ssl.git (1.27s)
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Fetched https://github.com/apple/swift-http-types.git (0.44s)
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Fetched https://github.com/apple/swift-nio-transport-services.git (3.24s)
Fetched https://github.com/apple/swift-nio.git (3.27s)
Computing version for https://github.com/adam-fowler/compress-nio.git
Computed https://github.com/adam-fowler/compress-nio.git at 1.5.0 (3.43s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.104.0 (0.27s)
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/apple/swift-collections.git
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Fetched https://github.com/apple/swift-system.git (0.74s)
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Fetched https://github.com/apple/swift-collections.git (1.28s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (1.42s)
Computing version for https://github.com/apple/swift-nio-extras.git
Computed https://github.com/apple/swift-nio-extras.git at 1.35.2 (0.97s)
Fetching https://github.com/apple/swift-certificates.git
Fetching https://github.com/apple/swift-async-algorithms.git
Fetching https://github.com/apple/swift-nio-http2.git
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[3473/17767] Fetching swift-http-structured-headers, swift-asn1, swift-async-algorithms, swift-certificates
[3474/23926] Fetching swift-http-structured-headers, swift-asn1, swift-async-algorithms, swift-certificates, swift-algorithms
Fetched https://github.com/apple/swift-asn1.git (0.46s)
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[15867/34194] Fetching swift-http-structured-headers, swift-async-algorithms, swift-certificates, swift-algorithms, swift-nio-http2
Fetched https://github.com/apple/swift-algorithms.git (0.57s)
[9860/28035] Fetching swift-http-structured-headers, swift-async-algorithms, swift-certificates, swift-nio-http2
Fetched https://github.com/apple/swift-async-algorithms.git (0.80s)
Fetched https://github.com/apple/swift-certificates.git (0.80s)
Fetched https://github.com/apple/swift-http-structured-headers.git (1.00s)
Fetched https://github.com/apple/swift-nio-http2.git (1.01s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (1.99s)
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[1/6766] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git (0.78s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (1.07s)
Computing version for https://github.com/apple/swift-http-types.git
Computed https://github.com/apple/swift-http-types.git at 1.8.0 (0.27s)
Computing version for https://github.com/apple/swift-http-structured-headers.git
Computed https://github.com/apple/swift-http-structured-headers.git at 1.7.0 (0.28s)
Computing version for https://github.com/swift-server/swift-service-lifecycle
Computed https://github.com/swift-server/swift-service-lifecycle at 2.13.0 (0.29s)
Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.7 (0.28s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.16.2 (0.24s)
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Computed https://github.com/apple/swift-collections.git at 1.7.5 (0.43s)
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Computed https://github.com/apple/swift-asn1.git at 1.7.3 (0.29s)
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Computed https://github.com/apple/swift-nio-ssl.git at 2.37.5 (0.35s)
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 (0.30s)
Computing version for https://github.com/apple/swift-certificates.git
Computed https://github.com/apple/swift-certificates.git at 1.21.1 (0.35s)
Fetching https://github.com/apple/swift-crypto.git
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Fetched https://github.com/apple/swift-crypto.git (1.76s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (2.10s)
Computing version for https://github.com/apple/swift-nio-http2.git
Computed https://github.com/apple/swift-nio-http2.git at 1.46.0 (0.31s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 5.0.3 (0.39s)
Creating working copy for https://github.com/apple/swift-http-structured-headers.git
Working copy of https://github.com/apple/swift-http-structured-headers.git resolved at 1.7.0
Creating working copy for https://github.com/apple/swift-nio-http2.git
Working copy of https://github.com/apple/swift-nio-http2.git resolved at 1.46.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.5
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.3
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.104.0
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
Creating working copy for https://github.com/apple/swift-certificates.git
Working copy of https://github.com/apple/swift-certificates.git resolved at 1.21.1
Creating working copy for https://github.com/apple/swift-nio-extras.git
Working copy of https://github.com/apple/swift-nio-extras.git resolved at 1.35.2
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.16.2
Creating working copy for https://github.com/swift-server/swift-service-lifecycle
Working copy of https://github.com/swift-server/swift-service-lifecycle resolved at 2.13.0
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/adam-fowler/compress-nio.git
Working copy of https://github.com/adam-fowler/compress-nio.git resolved at 1.5.0
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 5.0.3
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
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Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
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Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.7
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-http-types.git
Working copy of https://github.com/apple/swift-http-types.git resolved at 1.8.0
Building for debugging...
[Computing dependencies]
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[Pre-planning 1 / 1404]
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[438 / 912] 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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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