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Build Information

Failed to build leaf, reference main (42e827), with Swift 6.1 for Wasm on 16 Mar 2026 10:29:47 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.69.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/vapor/leaf.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/vapor/leaf
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 42e8274 Fix incorrect test revealed by LeafKit 1.14.2 (#241)
Cloned https://github.com/vapor/leaf.git
Revision (git rev-parse @):
42e8274f831ab4549d9e22f9310b872ee68ec887
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/vapor/leaf.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/vapor/leaf.git
https://github.com/vapor/leaf.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "leaf-kit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.14.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/vapor/leaf-kit.git"
    },
    {
      "identity" : "vapor",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "4.121.3",
            "upper_bound" : "5.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/vapor/vapor.git"
    },
    {
      "identity" : "swift-algorithms",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-algorithms.git"
    }
  ],
  "manifest_display_name" : "leaf",
  "name" : "leaf",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    }
  ],
  "products" : [
    {
      "name" : "Leaf",
      "targets" : [
        "Leaf"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "LeafTests",
      "module_type" : "SwiftTarget",
      "name" : "LeafTests",
      "path" : "Tests/LeafTests",
      "product_dependencies" : [
        "XCTVapor"
      ],
      "sources" : [
        "LeafEncoderTests.swift",
        "LeafMemoryGrowthTests.swift",
        "LeafTests.swift"
      ],
      "target_dependencies" : [
        "Leaf"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Leaf",
      "module_type" : "SwiftTarget",
      "name" : "Leaf",
      "path" : "Sources/Leaf",
      "product_dependencies" : [
        "LeafKit",
        "Vapor",
        "Algorithms"
      ],
      "product_memberships" : [
        "Leaf"
      ],
      "sources" : [
        "Application+Leaf.swift",
        "Exports.swift",
        "LeafEncoder.swift",
        "LeafError+AbortError.swift",
        "LeafRenderer+ViewRenderer.swift",
        "Request+Leaf.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/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 swiftpackageindex/spi-images
Digest: sha256:a7b4552feb759c014e60bb7d16019351f72ce4b9f19dbbaa081e1f5551c90672
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
Fetching https://github.com/vapor/vapor.git
Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/vapor/leaf-kit.git
[1/5030] Fetching leaf-kit
[5031/11088] Fetching leaf-kit, swift-algorithms
[5516/87937] Fetching leaf-kit, swift-algorithms, vapor
Fetched https://github.com/vapor/leaf-kit.git from cache (0.50s)
Fetched https://github.com/apple/swift-algorithms.git from cache (0.50s)
[13065/76849] Fetching vapor
Fetched https://github.com/vapor/vapor.git from cache (2.25s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (5.24s)
Fetching https://github.com/apple/swift-numerics.git
[1/6416] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.55s)
Computing version for https://github.com/vapor/vapor.git
Computed https://github.com/vapor/vapor.git at 4.121.3 (1.39s)
Fetching https://github.com/vapor/multipart-kit.git
Fetching https://github.com/apple/swift-certificates.git
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-asn1.git
[1/1820] Fetching swift-atomics
[493/5436] Fetching swift-atomics, multipart-kit
[1253/7205] Fetching swift-atomics, multipart-kit, swift-asn1
[5074/14330] Fetching swift-atomics, multipart-kit, swift-asn1, swift-certificates
Fetched https://github.com/apple/swift-asn1.git from cache (0.54s)
[7525/12561] Fetching swift-atomics, multipart-kit, swift-certificates
Fetching https://github.com/apple/swift-distributed-tracing.git
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Fetching https://github.com/apple/swift-metrics.git
[8754/16432] Fetching multipart-kit, swift-certificates, swift-distributed-tracing
Fetched https://github.com/apple/swift-certificates.git from cache (0.93s)
[1856/9307] Fetching multipart-kit, swift-distributed-tracing
Fetching https://github.com/apple/swift-log.git
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[12254/18452] Fetching multipart-kit, swift-distributed-tracing, swift-metrics, swift-log
Fetched https://github.com/apple/swift-metrics.git from cache (2.54s)
[13027/15506] Fetching multipart-kit, swift-distributed-tracing, swift-log
Fetched https://github.com/apple/swift-distributed-tracing.git from cache (2.66s)
[7832/9815] Fetching multipart-kit, swift-log
Fetching https://github.com/apple/swift-nio-extras.git
Fetching https://github.com/apple/swift-service-context.git
Fetching https://github.com/vapor/websocket-kit.git
Fetched https://github.com/vapor/multipart-kit.git from cache (3.47s)
Fetching https://github.com/apple/swift-nio-ssl.git
[1/1210] Fetching swift-service-context
[316/7701] Fetching swift-service-context, swift-nio-extras
Fetched https://github.com/apple/swift-log.git from cache (2.66s)
Fetching https://github.com/apple/swift-nio.git
[7638/10353] Fetching swift-service-context, swift-nio-extras, websocket-kit
Fetched https://github.com/apple/swift-service-context.git from cache (0.49s)
Fetched https://github.com/vapor/websocket-kit.git from cache (0.49s)
Fetching https://github.com/vapor/routing-kit.git
Fetching https://github.com/apple/swift-crypto.git
Fetching https://github.com/apple/swift-nio-http2.git
Fetched https://github.com/apple/swift-nio-extras.git from cache (0.57s)
Fetching https://github.com/vapor/console-kit.git
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[2991/27923] Fetching routing-kit, console-kit
[14175/43283] Fetching routing-kit, console-kit, swift-nio-ssl
[23848/55353] Fetching routing-kit, console-kit, swift-nio-ssl, swift-nio-http2
[25274/72599] Fetching routing-kit, console-kit, swift-nio-ssl, swift-nio-http2, swift-crypto
[27306/155409] Fetching routing-kit, console-kit, swift-nio-ssl, swift-nio-http2, swift-crypto, swift-nio
Fetched https://github.com/vapor/console-kit.git from cache (0.42s)
Fetching https://github.com/vapor/async-kit.git
[21013/148842] Fetching routing-kit, swift-nio-ssl, swift-nio-http2, swift-crypto, swift-nio
[38597/151338] Fetching routing-kit, swift-nio-ssl, swift-nio-http2, swift-crypto, swift-nio, async-kit
Fetched https://github.com/vapor/async-kit.git from cache (2.67s)
Fetching https://github.com/swift-server/async-http-client.git
[119859/148842] Fetching routing-kit, swift-nio-ssl, swift-nio-http2, swift-crypto, swift-nio
Fetched https://github.com/apple/swift-nio-http2.git from cache (3.14s)
Fetched https://github.com/apple/swift-nio-ssl.git from cache (3.52s)
Fetched https://github.com/apple/swift-crypto.git from cache (3.24s)
Fetched https://github.com/vapor/routing-kit.git from cache (3.24s)
[54655/82810] Fetching swift-nio
[57968/98430] Fetching swift-nio, async-http-client
Fetched https://github.com/swift-server/async-http-client.git from cache (1.35s)
Fetched https://github.com/apple/swift-nio.git from cache (7.30s)
Computing version for https://github.com/vapor/leaf-kit.git
Computed https://github.com/vapor/leaf-kit.git at 1.14.2 (11.45s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.50s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.36.0 (0.57s)
Computing version for https://github.com/vapor/routing-kit.git
Computed https://github.com/vapor/routing-kit.git at 4.9.3 (0.47s)
Computing version for https://github.com/vapor/websocket-kit.git
Computed https://github.com/vapor/websocket-kit.git at 2.16.1 (0.49s)
Fetching https://github.com/apple/swift-nio-transport-services.git
[1/2821] Fetching swift-nio-transport-services
Fetched https://github.com/apple/swift-nio-transport-services.git from cache (0.30s)
Computing version for https://github.com/apple/swift-service-context.git
Computed https://github.com/apple/swift-service-context.git at 1.3.0 (0.80s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.10.1 (0.51s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.53s)
Computing version for https://github.com/apple/swift-certificates.git
Computed https://github.com/apple/swift-certificates.git at 1.18.0 (2.20s)
Computing version for https://github.com/apple/swift-metrics.git
Computed https://github.com/apple/swift-metrics.git at 2.8.0 (0.55s)
Computing version for https://github.com/vapor/console-kit.git
Computed https://github.com/vapor/console-kit.git at 4.15.2 (0.57s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.5.1 (0.59s)
Computing version for https://github.com/vapor/async-kit.git
Computed https://github.com/vapor/async-kit.git at 1.22.0 (0.50s)
Fetching https://github.com/apple/swift-collections.git
[1/22410] Fetching swift-collections
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Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.0 (2.07s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.96.0 (0.93s)
Fetching https://github.com/apple/swift-system.git
[1/5601] Fetching swift-system
Fetched https://github.com/apple/swift-system.git from cache (0.41s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.4 (0.99s)
Computing version for https://github.com/apple/swift-distributed-tracing.git
Computed https://github.com/apple/swift-distributed-tracing.git at 1.4.1 (0.54s)
Computing version for https://github.com/vapor/multipart-kit.git
Computed https://github.com/vapor/multipart-kit.git at 4.7.1 (0.49s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 4.2.0 (1.96s)
Computing version for https://github.com/apple/swift-nio-extras.git
Computed https://github.com/apple/swift-nio-extras.git at 1.32.1 (0.77s)
Fetching https://github.com/apple/swift-http-structured-headers.git
Fetching https://github.com/apple/swift-http-types.git
Fetching https://github.com/apple/swift-async-algorithms.git
Fetching https://github.com/swift-server/swift-service-lifecycle.git
[1/1219] Fetching swift-http-structured-headers
[355/2170] Fetching swift-http-structured-headers, swift-http-types
[2171/4832] Fetching swift-http-structured-headers, swift-http-types, swift-service-lifecycle
[4727/11060] Fetching swift-http-structured-headers, swift-http-types, swift-service-lifecycle, swift-async-algorithms
Fetched https://github.com/apple/swift-http-types.git from cache (0.34s)
[7556/10109] Fetching swift-http-structured-headers, swift-service-lifecycle, swift-async-algorithms
Fetched https://github.com/apple/swift-http-structured-headers.git from cache (0.35s)
[6835/8890] Fetching swift-service-lifecycle, swift-async-algorithms
Fetched https://github.com/swift-server/swift-service-lifecycle.git from cache (0.37s)
Fetched https://github.com/apple/swift-async-algorithms.git from cache (0.47s)
Computing version for https://github.com/swift-server/swift-service-lifecycle.git
Computed https://github.com/swift-server/swift-service-lifecycle.git at 2.10.1 (1.19s)
Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.3 (0.99s)
Computing version for https://github.com/apple/swift-http-types.git
Computed https://github.com/apple/swift-http-types.git at 1.5.1 (0.53s)
Computing version for https://github.com/apple/swift-http-structured-headers.git
Computed https://github.com/apple/swift-http-structured-headers.git at 1.6.0 (0.55s)
Computing version for https://github.com/apple/swift-nio-transport-services.git
Computed https://github.com/apple/swift-nio-transport-services.git at 1.26.0 (0.55s)
Computing version for https://github.com/apple/swift-nio-http2.git
Computed https://github.com/apple/swift-nio-http2.git at 1.40.0 (0.66s)
Computing version for https://github.com/swift-server/async-http-client.git
Computed https://github.com/swift-server/async-http-client.git at 1.32.0 (0.61s)
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-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-service-context.git
Working copy of https://github.com/apple/swift-service-context.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.96.0
Creating working copy for https://github.com/vapor/multipart-kit.git
Working copy of https://github.com/vapor/multipart-kit.git resolved at 4.7.1
Creating working copy for https://github.com/vapor/async-kit.git
Working copy of https://github.com/vapor/async-kit.git resolved at 1.22.0
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/swift-server/swift-service-lifecycle.git
Working copy of https://github.com/swift-server/swift-service-lifecycle.git resolved at 2.10.1
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/vapor/routing-kit.git
Working copy of https://github.com/vapor/routing-kit.git resolved at 4.9.3
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-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-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-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-metrics.git
Working copy of https://github.com/apple/swift-metrics.git resolved at 2.8.0
Creating working copy for https://github.com/apple/swift-distributed-tracing.git
Working copy of https://github.com/apple/swift-distributed-tracing.git resolved at 1.4.1
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-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
Creating working copy for https://github.com/swift-server/async-http-client.git
Working copy of https://github.com/swift-server/async-http-client.git resolved at 1.32.0
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
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-certificates.git
Working copy of https://github.com/apple/swift-certificates.git resolved at 1.18.0
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 1.1.3
Creating working copy for https://github.com/vapor/websocket-kit.git
Working copy of https://github.com/vapor/websocket-kit.git resolved at 2.16.1
Creating working copy for https://github.com/vapor/leaf-kit.git
Working copy of https://github.com/vapor/leaf-kit.git resolved at 1.14.2
Creating working copy for https://github.com/vapor/console-kit.git
Working copy of https://github.com/vapor/console-kit.git resolved at 4.15.2
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-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.0
Creating working copy for https://github.com/vapor/vapor.git
Working copy of https://github.com/vapor/vapor.git resolved at 4.121.3
Building for debugging...
[0/853] Write sources
[56/853] Compiling _CWASI _CWASI.c
[57/853] Compiling _NumericsShims _NumericsShims.c
[57/853] Compiling CVaporBcrypt bcrypt.c
[59/853] Compiling _AtomicsShims.c
[60/853] Compiling SimpleFIPS202.c
[61/853] Compiling CXKCPShims shims.c
[62/853] Compiling CNIOWindows shim.c
[63/853] Compiling KeccakSponge.c
[64/853] Compiling CSystem shims.c
[64/853] Compiling CNIOWindows WSAStartup.c
[66/853] Compiling KeccakHash.c
[67/853] Compiling CVaporBcrypt blf.c
[68/853] Compiling CNIOWASI CNIOWASI.c
[69/853] Compiling CNIOPosix event_loop_id.c
[70/853] Compiling CNIOLinux shim.c
[71/853] Compiling CNIOOpenBSD shim.c
[72/853] Compiling CNIOSHA1 c_nio_sha1.c
[73/853] Compiling CNIOLinux liburing_shims.c
[74/853] Compiling CNIOExtrasZlib empty.c
[75/853] Compiling CNIODarwin shim.c
[76/853] Compiling CNIOLLHTTP c_nio_http.c
[77/853] Compiling CNIOLLHTTP c_nio_api.c
[78/853] Compiling fiat_p256_adx_mul.S
[79/853] Compiling fiat_p256_adx_sqr.S
[80/853] Compiling fiat_curve25519_adx_square.S
[81/853] Write swift-version-24593BA9C3E375BF.txt
[82/853] Compiling fiat_curve25519_adx_mul.S
[83/857] Compiling CNIOBoringSSLShims shims.c
[85/859] Emitting module _NIODataStructures
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[86/859] Emitting module _NIOBase64
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
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>
      |          ^~~~~~~~~~~
1 error generated.
[86/859] Compiling tls_method.cc
[86/859] Compiling CNIOLLHTTP c_nio_llhttp.c
[86/859] Compiling KeccakP-1600-opt64.c
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>
      |          ^~~~~~~~~~~
[86/859] Compiling tls13_enc.cc
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
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>
      |          ^~~~~~~~~~~
[86/859] Compiling tls_record.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>
      |          ^~~~~~~~~~~
[86/859] Compiling tls13_server.cc
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:a7b4552feb759c014e60bb7d16019351f72ce4b9f19dbbaa081e1f5551c90672
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/770] Compiling fiat_curve25519_adx_mul.S
[1/770] Compiling fiat_p256_adx_sqr.S
[2/770] Compiling fiat_p256_adx_mul.S
[3/770] Compiling md5-x86_64-linux.S
[4/770] Compiling md5-x86_64-apple.S
[5/770] Compiling fiat_curve25519_adx_square.S
[6/770] Compiling CCryptoBoringSSLShims shims.c
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>
      |          ^~~~~~~~~~~
1 error generated.
[7/770] Compiling tls_method.cc
[7/770] 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>
      |          ^~~~~~~~~~~
[7/770] Compiling tls13_server.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>
      |          ^~~~~~~~~~~
[7/770] Compiling tls13_enc.cc
[7/770] Compiling tls_record.cc
[7/770] Compiling CNIOLLHTTP c_nio_llhttp.c
[7/770] Write swift-version-24593BA9C3E375BF.txt
[7/770] Compiling KeccakP-1600-opt64.c
BUILD FAILURE 6.1 wasm