Swift Package IndexBuild Information
Failed to build swift-nio-extras, reference 1.35.2 (8e1249), with Swift 6.2 for Wasm on 29 Oct 2026 13:58:55 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/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-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
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Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/swift-nio-extras.git
Reference: 1.35.2
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/apple/swift-nio-extras
* tag 1.35.2 -> FETCH_HEAD
HEAD is now at 8e1249b Widened Swift Crypto versions to "1.0.0" ..< "6.0.0" (#330)
Cloned https://github.com/apple/swift-nio-extras.git
Revision (git rev-parse @):
8e1249b29f92574e05e0d91637f239e378a9a95b
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-nio-extras.git at 1.35.2
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/apple/swift-nio-extras.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:c2cc4df169d3c45015ced899e997f329be5fc90bdbfce388bd8981e1ea44d639
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest
Fetching https://github.com/apple/swift-crypto.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/swift-server/swift-service-lifecycle.git
Fetching https://github.com/apple/swift-async-algorithms.git
Fetching https://github.com/apple/swift-nio-ssl.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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Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/apple/swift-http-types.git
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Fetching https://github.com/apple/swift-atomics.git
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Fetching https://github.com/apple/swift-nio.git
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Fetching https://github.com/apple/swift-nio-http2.git
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[1/1284] Fetching swift-http-structured-headers
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Fetched https://github.com/apple/swift-nio-http2.git from cache (0.96s)
[19941/86696] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (3.86s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (5.68s)
Fetching https://github.com/apple/swift-numerics.git
[1/6766] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.59s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (0.74s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.13s)
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 (0.14s)
Computing version for https://github.com/apple/swift-http-types.git
Computed https://github.com/apple/swift-http-types.git at 1.8.0 (0.16s)
Computing version for https://github.com/swift-server/swift-service-lifecycle.git
Computed https://github.com/swift-server/swift-service-lifecycle.git at 2.13.0 (0.13s)
Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.7 (0.20s)
Fetching https://github.com/apple/swift-collections.git
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Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.16.2 (1.50s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.5 (0.24s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.3 (0.18s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.37.5 (0.19s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.104.0 (0.34s)
Fetching https://github.com/apple/swift-system.git
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Fetched https://github.com/apple/swift-system.git from cache (0.66s)
Computing version for https://github.com/apple/swift-certificates.git
Computed https://github.com/apple/swift-certificates.git at 1.21.1 (0.88s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.18s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 5.0.3 (0.50s)
Computing version for https://github.com/apple/swift-nio-http2.git
Computed https://github.com/apple/swift-nio-http2.git at 1.46.0 (0.16s)
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-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.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-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-http-types.git
Working copy of https://github.com/apple/swift-http-types.git resolved at 1.8.0
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-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-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.16.2
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-async-algorithms.git
Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.7
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 2.13.0
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-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-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-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-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Building for debugging...
[0/885] Write sources
[47/885] Compiling CNIOWindows shim.c
[47/885] Write sources
[49/885] Compiling CNIOWindows WSAStartup.c
[50/885] Compiling _NumericsShims _NumericsShims.c
[50/885] Compiling CNIOPosix event_loop_id.c
[51/885] Compiling _AtomicsShims.c
[53/885] Compiling CNIOWASI CNIOWASI.c
[54/885] Compiling CNIOOpenBSD shim.c
[55/885] Compiling SimpleFIPS202.c
[55/885] Compiling CXKCPShims shims.c
[57/885] Compiling CNIOExtrasZlib zutil.c
[57/885] Compiling KeccakHash.c
[59/885] Compiling KeccakSponge.c
[60/885] Compiling CNIOLinux shim.c
[61/885] Compiling CNIOLinux liburing_shims.c
[62/885] Compiling CNIOFreeBSD shim.c
[63/885] Compiling CNIOLLHTTP c_nio_http.c
[64/885] Compiling CNIOExtrasZlib inftrees.c
[65/885] Compiling CNIOExtrasZlib inffast.c
[66/885] Write swift-version-24593BA9C3E375BF.txt
[67/885] Compiling CNIOExtrasZlib trees.c
[68/885] Compiling CNIOLLHTTP c_nio_api.c
[69/885] Compiling CNIOExtrasZlib crc32.c
[70/885] Compiling CNIOExtrasZlib inflate.c
[71/904] Compiling CNIOExtrasZlib deflate.c
error: emit-module command failed with exit code 1 (use -v to see invocation)
[73/929] Emitting module RawStructuredFieldValues
/host/spi-builder-workspace/.build/checkouts/swift-http-structured-headers/Sources/RawStructuredFieldValues/PseudoDecimal.swift:25:8: error: Unsupported OS
23 | import WinSDK
24 | #else
25 | #error("Unsupported OS")
| `- error: Unsupported OS
26 | #endif
27 |
[74/929] Emitting module _NIODataStructures
[74/929] Compiling CNIOLLHTTP c_nio_llhttp.c
[76/940] Emitting module Logging
[77/941] Compiling Logging SwiftLogNoOpLogHandler.swift
[78/941] Compiling Logging Locks.swift
[79/941] Compiling Logging LogEvent.swift
[80/943] Compiling Logging LogHandler.swift
[81/943] Compiling Logging MultiplexLogHandler.swift
[82/943] Compiling Logging StreamLogHandler.swift
[83/943] Emitting module _NIOBase64
[84/943] Compiling _NIOBase64 Base64.swift
[86/944] Compiling RawStructuredFieldValues PseudoDecimal.swift
/host/spi-builder-workspace/.build/checkouts/swift-http-structured-headers/Sources/RawStructuredFieldValues/PseudoDecimal.swift:25:8: error: Unsupported OS
23 | import WinSDK
24 | #else
25 | #error("Unsupported OS")
| `- error: Unsupported OS
26 | #endif
27 |
/host/spi-builder-workspace/.build/checkouts/swift-http-structured-headers/Sources/RawStructuredFieldValues/PseudoDecimal.swift:229:49: error: cannot find 'pow' in scope
227 | extension Double {
228 | public init(_ pseudoDecimal: PseudoDecimal) {
229 | self = Double(pseudoDecimal.mantissa) * pow(10, Double(pseudoDecimal.exponent))
| `- error: cannot find 'pow' in scope
230 | }
231 | }
[87/944] Compiling RawStructuredFieldValues ASCII.swift
/host/spi-builder-workspace/.build/checkouts/swift-http-structured-headers/Sources/RawStructuredFieldValues/PseudoDecimal.swift:25:8: error: Unsupported OS
23 | import WinSDK
24 | #else
25 | #error("Unsupported OS")
| `- error: Unsupported OS
26 | #endif
27 |
[88/972] Emitting module SwiftASN1
[89/972] Compiling RawStructuredFieldValues Errors.swift
/host/spi-builder-workspace/.build/checkouts/swift-http-structured-headers/Sources/RawStructuredFieldValues/PseudoDecimal.swift:25:8: error: Unsupported OS
23 | import WinSDK
24 | #else
25 | #error("Unsupported OS")
| `- error: Unsupported OS
26 | #endif
27 |
[90/972] Compiling RealModule Float80+Real.swift
[91/972] Compiling RealModule Float16+Real.swift
[92/973] Compiling InternalCollectionsUtilities Strideable+LimitHelpers.swift
[93/973] Compiling InternalCollectionsUtilities String+Padding.swift
[94/973] Compiling RawStructuredFieldValues OrderedMap.swift
/host/spi-builder-workspace/.build/checkouts/swift-http-structured-headers/Sources/RawStructuredFieldValues/PseudoDecimal.swift:25:8: error: Unsupported OS
23 | import WinSDK
24 | #else
25 | #error("Unsupported OS")
| `- error: Unsupported OS
26 | #endif
27 |
[95/973] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[96/973] Compiling InternalCollectionsUtilities UInt+reversed.swift
[97/973] Compiling RawStructuredFieldValues FieldParser.swift
/host/spi-builder-workspace/.build/checkouts/swift-http-structured-headers/Sources/RawStructuredFieldValues/PseudoDecimal.swift:25:8: error: Unsupported OS
23 | import WinSDK
24 | #else
25 | #error("Unsupported OS")
| `- error: Unsupported OS
26 | #endif
27 |
[98/973] Compiling RawStructuredFieldValues FieldSerializer.swift
/host/spi-builder-workspace/.build/checkouts/swift-http-structured-headers/Sources/RawStructuredFieldValues/PseudoDecimal.swift:25:8: error: Unsupported OS
23 | import WinSDK
24 | #else
25 | #error("Unsupported OS")
| `- error: Unsupported OS
26 | #endif
27 |
[99/973] Compiling Logging Logger+Attributes.swift
[100/973] Compiling InternalCollectionsUtilities Debugging.swift
[101/973] Compiling InternalCollectionsUtilities Descriptions.swift
[102/973] Compiling RealModule Real.swift
[103/973] Compiling RealModule RealFunctions.swift
[104/973] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[105/973] Compiling InternalCollectionsUtilities Integer rank.swift
[106/973] Compiling RealModule RelaxedArithmetic.swift
[107/973] Compiling Logging LoggingSystem.swift
[108/973] Compiling InternalCollectionsUtilities LifetimeOverride.swift
[109/973] Compiling InternalCollectionsUtilities MutableRef.swift
[110/973] Compiling RawStructuredFieldValues ComponentTypes.swift
/host/spi-builder-workspace/.build/checkouts/swift-http-structured-headers/Sources/RawStructuredFieldValues/PseudoDecimal.swift:25:8: error: Unsupported OS
23 | import WinSDK
24 | #else
25 | #error("Unsupported OS")
| `- error: Unsupported OS
26 | #endif
27 |
[111/973] Compiling InternalCollectionsUtilities BorrowingIteratorProtocol+Equality.swift
[112/973] Compiling InternalCollectionsUtilities BorrowingIteratorProtocol+Extras.swift
[113/973] Emitting module RealModule
[114/973] Compiling InternalCollectionsUtilities UnsafeMutablePointer+Extras.swift
[115/973] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
[116/973] Compiling InternalCollectionsUtilities UnsafePointer+Extras.swift
[117/973] Compiling Logging Logger+With.swift
[118/973] Emitting module _CertificateInternals
[119/973] Compiling _CertificateInternals _TinyArray.swift
[119/973] Compiling KeccakP-1600-opt64.c
[120/973] Compiling _NIODataStructures PriorityQueue.swift
BUILD FAILURE 6.2 wasm