Swift Package IndexBuild Information
Failed to build swift-websocket, reference 1.5.0 (ca48d4), with Swift 6.1 for Wasm on 26 Feb 2026 18:37:26 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/hummingbird-project/swift-websocket.git
Reference: 1.5.0
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
* tag 1.5.0 -> FETCH_HEAD
HEAD is now at ca48d46 Merge pull request #43 from hummingbird-project/ignore-close-errors
Cloned https://github.com/hummingbird-project/swift-websocket.git
Revision (git rev-parse @):
ca48d46c25f8fa948d37eaa480c73172182cf90f
SUCCESS checkout https://github.com/hummingbird-project/swift-websocket.git at 1.5.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/hummingbird-project/swift-websocket.git
https://github.com/hummingbird-project/swift-websocket.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
{
"identity" : "swift-http-types",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-http-types.git"
},
{
"identity" : "swift-log",
"requirement" : {
"range" : [
{
"lower_bound" : "1.4.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-log.git"
},
{
"identity" : "swift-nio",
"requirement" : {
"range" : [
{
"lower_bound" : "2.93.0",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-nio.git"
},
{
"identity" : "swift-nio-extras",
"requirement" : {
"range" : [
{
"lower_bound" : "1.31.3",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-nio-extras.git"
},
{
"identity" : "swift-nio-ssl",
"requirement" : {
"range" : [
{
"lower_bound" : "2.5.0",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-nio-ssl.git"
},
{
"identity" : "swift-nio-transport-services",
"requirement" : {
"range" : [
{
"lower_bound" : "1.20.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-nio-transport-services.git"
},
{
"identity" : "compress-nio",
"requirement" : {
"range" : [
{
"lower_bound" : "1.3.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/adam-fowler/compress-nio.git"
},
{
"identity" : "swift-service-lifecycle",
"requirement" : {
"range" : [
{
"lower_bound" : "2.0.0",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/swift-server/swift-service-lifecycle"
}
],
"manifest_display_name" : "swift-websocket",
"name" : "swift-websocket",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "13.0"
},
{
"name" : "ios",
"version" : "16.0"
},
{
"name" : "tvos",
"version" : "16.0"
}
],
"products" : [
{
"name" : "WSClient",
"targets" : [
"WSClient"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "WSCompression",
"targets" : [
"WSCompression"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "WSCore",
"targets" : [
"WSCore"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "WebSocketTests",
"module_type" : "SwiftTarget",
"name" : "WebSocketTests",
"path" : "Tests/WebSocketTests",
"product_dependencies" : [
"NIOEmbedded"
],
"sources" : [
"AutobahnTests.swift",
"ClientTests.swift",
"ProxySettingsTests.swift",
"WebSocketExtensionNegotiationTests.swift",
"WebSocketStateMachineTests.swift"
],
"target_dependencies" : [
"WSClient",
"WSCompression"
],
"type" : "test"
},
{
"c99name" : "WSCore",
"module_type" : "SwiftTarget",
"name" : "WSCore",
"path" : "Sources/WSCore",
"product_dependencies" : [
"HTTPTypes",
"NIOCore",
"NIOWebSocket",
"ServiceLifecycle"
],
"product_memberships" : [
"WSClient",
"WSCompression",
"WSCore"
],
"sources" : [
"Extensions/WebSocketExtension.swift",
"Extensions/WebSocketExtensionBuilder.swift",
"Extensions/WebSocketExtensionHTTPParameters.swift",
"String+validatingString.swift",
"UnsafeTransfer.swift",
"WebSocketContext.swift",
"WebSocketDataFrame.swift",
"WebSocketDataHandler.swift",
"WebSocketFrameSequence.swift",
"WebSocketHandler.swift",
"WebSocketInboundMessageStream.swift",
"WebSocketInboundStream.swift",
"WebSocketMessage.swift",
"WebSocketOutboundWriter.swift",
"WebSocketStateMachine.swift"
],
"type" : "library"
},
{
"c99name" : "WSCompression",
"module_type" : "SwiftTarget",
"name" : "WSCompression",
"path" : "Sources/WSCompression",
"product_dependencies" : [
"CompressNIO"
],
"product_memberships" : [
"WSCompression"
],
"sources" : [
"PerMessageDeflateExtension.swift"
],
"target_dependencies" : [
"WSCore"
],
"type" : "library"
},
{
"c99name" : "WSClient",
"module_type" : "SwiftTarget",
"name" : "WSClient",
"path" : "Sources/WSClient",
"product_dependencies" : [
"HTTPTypes",
"Logging",
"NIOCore",
"NIOHTTPTypesHTTP1",
"NIOPosix",
"NIOSOCKS",
"NIOSSL",
"NIOTransportServices",
"NIOWebSocket"
],
"product_memberships" : [
"WSClient"
],
"sources" : [
"Client/ClientChannel.swift",
"Client/ClientConnection.swift",
"Client/Parser.swift",
"Client/TSTLSOptions.swift",
"Client/URI.swift",
"Exports.swift",
"HTTP1ProxyConnectHandler.swift",
"SOCKSEventHandler.swift",
"WebSocketClient.swift",
"WebSocketClientChannel.swift",
"WebSocketClientConfiguration.swift",
"WebSocketClientError.swift"
],
"target_dependencies" : [
"WSCore"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:58b971189c4d3c564696bb40c86e07506670ed096ab7351a005c7c449525017a
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Fetching https://github.com/swift-server/swift-service-lifecycle
Fetching https://github.com/apple/swift-nio-transport-services.git
Fetching https://github.com/apple/swift-nio-extras.git
Fetching https://github.com/adam-fowler/compress-nio.git
Fetching https://github.com/apple/swift-nio-ssl.git
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Computing version for https://github.com/apple/swift-nio-extras.git
Computed https://github.com/apple/swift-nio-extras.git at 1.32.1 (8.94s)
Fetching https://github.com/apple/swift-http-structured-headers.git
Fetching https://github.com/apple/swift-asn1.git
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Fetching https://github.com/apple/swift-certificates.git
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Fetched https://github.com/apple/swift-http-structured-headers.git from cache (0.91s)
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Fetching https://github.com/apple/swift-nio-http2.git
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Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (5.77s)
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[1/6416] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.43s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (1.17s)
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Computed https://github.com/apple/swift-nio.git at 2.95.0 (1.18s)
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Computed https://github.com/adam-fowler/compress-nio.git at 1.4.2 (2.01s)
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Computed https://github.com/apple/swift-nio-ssl.git at 2.36.0 (0.63s)
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Computed https://github.com/swift-server/swift-service-lifecycle at 2.10.1 (0.60s)
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Computed https://github.com/apple/swift-asn1.git at 1.5.1 (2.34s)
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Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.55s)
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Computed https://github.com/apple/swift-certificates.git at 1.18.0 (0.69s)
Fetching https://github.com/apple/swift-crypto.git
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Computed https://github.com/apple/swift-collections.git at 1.3.0 (0.83s)
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Computed https://github.com/apple/swift-crypto.git at 4.2.0 (1.95s)
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Computed https://github.com/apple/swift-nio-http2.git at 1.40.0 (0.89s)
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 1.40.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.3.0
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-certificates.git
Working copy of https://github.com/apple/swift-certificates.git resolved at 1.18.0
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 1.4.2
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 1.6.0
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 2.36.0
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.95.0
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 2.10.1
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 1.26.0
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 1.5.1
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.5.1
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.10.1
Creating working copy for https://github.com/apple/swift-async-algorithms.git
Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.2
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.6.4
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-nio-extras.git
Working copy of https://github.com/apple/swift-nio-extras.git resolved at 1.32.1
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 4.2.0
Building for debugging...
[0/447] Write sources
[27/447] Compiling CNIOWindows WSAStartup.c
[28/447] Write sources
[29/447] Compiling CNIOWindows shim.c
[30/447] Compiling CNIOWASI CNIOWASI.c
[31/447] Compiling _AtomicsShims.c
[32/447] Compiling CNIOPosix event_loop_id.c
[33/447] Compiling CNIOOpenBSD shim.c
[34/447] Compiling CNIOLinux shim.c
[35/447] Compiling CNIOLinux liburing_shims.c
[36/447] Compiling CNIODarwin shim.c
[37/447] Compiling CNIOSHA1 c_nio_sha1.c
[38/447] Compiling CNIOLLHTTP c_nio_http.c
[39/447] Compiling fiat_p256_adx_mul.S
[40/447] Compiling fiat_p256_adx_sqr.S
[41/447] Compiling CNIOLLHTTP c_nio_api.c
[42/447] Compiling fiat_curve25519_adx_mul.S
[43/447] Compiling fiat_curve25519_adx_square.S
[44/447] Write swift-version-24593BA9C3E375BF.txt
[45/447] Compiling CNIOBoringSSLShims shims.c
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls_record.cc:19:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
1 error generated.
[46/451] Compiling tls_record.cc
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls13_enc.cc:34:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
[46/451] Compiling tls13_enc.cc
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls13_server.cc:32:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
[46/451] Compiling tls13_server.cc
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls13_both.cc:29:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
[46/451] Compiling tls13_both.cc
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls13_client.cc:30:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
[46/451] Compiling tls13_client.cc
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls_method.cc:17:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
[46/451] Compiling tls_method.cc
[46/451] Compiling CNIOLLHTTP c_nio_llhttp.c
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:58b971189c4d3c564696bb40c86e07506670ed096ab7351a005c7c449525017a
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls13_enc.cc:34:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
1 error generated.
[0/402] Compiling tls13_enc.cc
[0/402] Compiling c-atomics.c
[0/402] Compiling tls_method.cc
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls_record.cc:19:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
[0/402] Compiling tls_record.cc
[0/402] Compiling CNIOLLHTTP c_nio_llhttp.c
[0/402] Compiling tls13_client.cc
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls13_server.cc:32:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
[0/402] Compiling tls13_server.cc
[0/402] Compiling c-nioatomics.c
BUILD FAILURE 6.1 wasm