Swift Package IndexBuild Information
Failed to build swift-nio-extras, reference 1.35.2 (8e1249), with Swift 6.3 for Wasm on 28 Oct 2026 21:47:59 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/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-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
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: 6.3
Building package at path: $PWD
https://github.com/apple/swift-nio-extras.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from saguaro1/spi-images
Digest: sha256:eea66feda95ad8894091082dbcb77ec1fc917891d37888fd1938b0b68455d992
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest
Fetching https://github.com/apple/swift-async-algorithms.git
Fetching https://github.com/swift-server/swift-service-lifecycle.git
Fetching https://github.com/apple/swift-nio-ssl.git
Fetching https://github.com/apple/swift-asn1.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-crypto.git
[1/2051] Fetching swift-asn1
[2/10432] Fetching swift-asn1, swift-log
[23/13318] Fetching swift-asn1, swift-log, swift-service-lifecycle
[1055/32177] Fetching swift-asn1, swift-log, swift-service-lifecycle, swift-crypto
[5680/39002] Fetching swift-asn1, swift-log, swift-service-lifecycle, swift-crypto, swift-async-algorithms
[16069/55896] Fetching swift-asn1, swift-log, swift-service-lifecycle, swift-crypto, swift-async-algorithms, swift-nio-ssl
Fetched https://github.com/apple/swift-async-algorithms.git from cache (1.27s)
Fetching https://github.com/apple/swift-certificates.git
Fetched https://github.com/apple/swift-nio-ssl.git from cache (1.28s)
Fetching https://github.com/apple/swift-algorithms.git
Fetched https://github.com/apple/swift-asn1.git from cache (1.32s)
Fetched https://github.com/swift-server/swift-service-lifecycle.git from cache (1.32s)
Fetching https://github.com/apple/swift-http-structured-headers.git
Fetched https://github.com/apple/swift-log.git from cache (1.33s)
Fetching https://github.com/apple/swift-atomics.git
Fetched https://github.com/apple/swift-crypto.git from cache (1.34s)
Fetching https://github.com/apple/swift-http-types.git
[1/1893] Fetching swift-atomics
[39/3854] Fetching swift-atomics, swift-http-types
[391/11461] Fetching swift-atomics, swift-http-types, swift-certificates
[1108/12745] Fetching swift-atomics, swift-http-types, swift-certificates, swift-http-structured-headers
[2723/18904] Fetching swift-atomics, swift-http-types, swift-certificates, swift-http-structured-headers, swift-algorithms
Fetched https://github.com/apple/swift-http-types.git from cache (0.39s)
[5013/16943] Fetching swift-atomics, swift-certificates, swift-http-structured-headers, swift-algorithms
Fetching https://github.com/apple/swift-nio-http2.git
Fetched https://github.com/apple/swift-http-structured-headers.git from cache (0.43s)
[10353/15659] Fetching swift-atomics, swift-certificates, swift-algorithms
Fetching https://github.com/apple/swift-nio.git
Fetched https://github.com/apple/swift-atomics.git from cache (0.46s)
[13766/13766] Fetching swift-certificates, swift-algorithms
Fetched https://github.com/apple/swift-algorithms.git from cache (0.54s)
Fetched https://github.com/apple/swift-certificates.git from cache (0.58s)
[1/12319] Fetching swift-nio-http2
[12320/99006] Fetching swift-nio-http2, swift-nio
Fetched https://github.com/apple/swift-nio-http2.git from cache (1.03s)
[5202/86687] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (3.15s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (5.81s)
Fetching https://github.com/apple/swift-numerics.git
[1/6766] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.56s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (0.71s)
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 (0.17s)
Fetching https://github.com/apple/swift-collections.git
[1/29362] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.27s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.16.2 (1.42s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.5 (0.22s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.3 (0.17s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.37.5 (0.18s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.104.0 (0.25s)
Fetching https://github.com/apple/swift-system.git
[1/7394] Fetching swift-system
Fetched https://github.com/apple/swift-system.git from cache (0.72s)
Computing version for https://github.com/apple/swift-certificates.git
Computed https://github.com/apple/swift-certificates.git at 1.21.1 (0.92s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.17s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 5.0.3 (0.22s)
Computing version for https://github.com/apple/swift-nio-http2.git
Computed https://github.com/apple/swift-nio-http2.git at 1.46.0 (0.15s)
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
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 2.104.0
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-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-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-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-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-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-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-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-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-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.5
Building for debugging...
[0/885] Write sources
[10/885] Compiling CNIOOpenBSD shim.c
[11/885] Write sources
[12/885] Compiling _NumericsShims _NumericsShims.c
[13/885] Write sources
[14/885] Compiling CNIOPosix event_loop_id.c
[15/885] Write sources
[51/885] Compiling _AtomicsShims.c
[52/885] Compiling CNIOWindows shim.c
[53/885] Compiling CXKCPShims shims.c
[53/885] Compiling SimpleFIPS202.c
[55/885] Write swift-version-24593BA9C3E375BF.txt
[56/885] Compiling KeccakHash.c
[57/885] Compiling KeccakSponge.c
[58/885] Compiling CNIOWindows WSAStartup.c
[59/885] Compiling CNIOWASI CNIOWASI.c
[60/885] Compiling CNIOLinux liburing_shims.c
[61/885] Compiling CNIOLinux shim.c
error: emit-module command failed with exit code 1 (use -v to see invocation)
[63/929] 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 |
[64/929] Emitting module RealModule
[65/930] Emitting module _NIODataStructures
[65/930] Compiling CNIOLLHTTP c_nio_llhttp.c
[67/941] Compiling RealModule Float80+Real.swift
[68/941] Emitting module SwiftASN1
[69/943] Compiling _CertificateInternals _TinyArray.swift
[70/943] Emitting module _CertificateInternals
[71/944] 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 |
[73/944] Compiling SwiftASN1 TimeUtilities.swift
[74/944] Compiling SwiftASN1 UTCTime.swift
[75/944] 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 |
[76/961] Compiling Logging LoggingSystem.swift
[77/972] Compiling InternalCollectionsUtilities Descriptions.swift
[78/972] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[79/972] Compiling InternalCollectionsUtilities Integer rank.swift
[80/972] Compiling InternalCollectionsUtilities BorrowingIteratorProtocol+Equality.swift
[81/972] Compiling InternalCollectionsUtilities BorrowingIteratorProtocol+Extras.swift
[82/972] Compiling InternalCollectionsUtilities Debugging.swift
[83/973] 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 |
[84/973] 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 |
[85/973] 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 | }
[86/973] 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 |
[87/973] Compiling RealModule Float16+Real.swift
[88/973] 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 |
[88/973] Compiling KeccakP-1600-opt64.c
[89/973] Compiling _NIODataStructures PriorityQueue.swift
[90/973] Emitting module _NIOBase64
BUILD FAILURE 6.3 wasm