Swift Package IndexBuild Information
Failed to build swift-nio-extras, reference 1.35.1 (414493), with Swift 6.3 for Wasm on 4 Sep 2026 17:54:58 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344845-2":/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: 5.0.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/swift-nio-extras.git
Reference: 1.35.1
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 1.35.1 -> FETCH_HEAD
HEAD is now at 4144933 Specify the defining module for HTTP2ErrorCode (#323)
Cloned https://github.com/apple/swift-nio-extras.git
Revision (git rev-parse @):
41449336c8ecfadac6b4b5be75f9c3c306e61ced
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-nio-extras.git at 1.35.1
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/apple/swift-nio-extras.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-2":/host -w "$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:e92e38b97676c18adb57b57429ddfb766786102cb50cb918e0d9e8055d05b35d
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-crypto.git
Fetching https://github.com/apple/swift-asn1.git
Fetching https://github.com/apple/swift-nio-ssl.git
[1/18478] Fetching swift-crypto
[2/26493] Fetching swift-crypto, swift-log
Fetching https://github.com/swift-server/swift-service-lifecycle.git
Fetching https://github.com/apple/swift-async-algorithms.git
[10049/42525] Fetching swift-crypto, swift-log, swift-nio-ssl
[11492/44474] Fetching swift-crypto, swift-log, swift-nio-ssl, swift-asn1
Fetched https://github.com/apple/swift-asn1.git from cache (1.08s)
Fetching https://github.com/apple/swift-certificates.git
[14733/42525] Fetching swift-crypto, swift-log, swift-nio-ssl
[22807/45347] Fetching swift-crypto, swift-log, swift-nio-ssl, swift-service-lifecycle
[26829/52063] Fetching swift-crypto, swift-log, swift-nio-ssl, swift-service-lifecycle, swift-async-algorithms
[45666/59594] Fetching swift-crypto, swift-log, swift-nio-ssl, swift-service-lifecycle, swift-async-algorithms, swift-certificates
Fetched https://github.com/swift-server/swift-service-lifecycle.git from cache (0.83s)
[44355/56772] Fetching swift-crypto, swift-log, swift-nio-ssl, swift-async-algorithms, swift-certificates
Fetched https://github.com/apple/swift-async-algorithms.git from cache (0.83s)
[37269/50056] Fetching swift-crypto, swift-log, swift-nio-ssl, swift-certificates
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-algorithms.git
Fetched https://github.com/apple/swift-certificates.git from cache (0.94s)
Fetching https://github.com/apple/swift-http-structured-headers.git
[1/1875] Fetching swift-atomics
[114/8009] Fetching swift-atomics, swift-algorithms
Fetched https://github.com/apple/swift-log.git from cache (2.36s)
Fetching https://github.com/apple/swift-http-types.git
Fetched https://github.com/apple/swift-crypto.git from cache (2.46s)
Fetching https://github.com/apple/swift-nio-http2.git
Fetched https://github.com/apple/swift-atomics.git from cache (0.91s)
Fetching https://github.com/apple/swift-nio.git
Fetched https://github.com/apple/swift-algorithms.git from cache (0.92s)
[1/1253] Fetching swift-http-structured-headers
Fetched https://github.com/apple/swift-http-structured-headers.git from cache (0.66s)
Fetched https://github.com/apple/swift-nio-ssl.git from cache (2.85s)
[1/1918] Fetching swift-http-types
Fetched https://github.com/apple/swift-http-types.git from cache (0.69s)
[1/12249] Fetching swift-nio-http2
[12250/98019] Fetching swift-nio-http2, swift-nio
Fetched https://github.com/apple/swift-nio-http2.git from cache (1.41s)
[21443/85770] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (4.36s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (8.37s)
Fetching https://github.com/apple/swift-numerics.git
[1/6584] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.67s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (0.97s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.32s)
Computing version for https://github.com/swift-server/swift-service-lifecycle.git
Computed https://github.com/swift-server/swift-service-lifecycle.git at 2.12.0 (0.37s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.0 (0.35s)
Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.5 (0.37s)
Fetching https://github.com/apple/swift-collections.git
[1/27136] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.47s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.6.0 (1.88s)
Computing version for https://github.com/apple/swift-http-types.git
Computed https://github.com/apple/swift-http-types.git at 1.7.0 (0.31s)
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 (0.30s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.2 (0.38s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.37.4 (0.37s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.102.0 (0.52s)
Fetching https://github.com/apple/swift-system.git
[1/6854] Fetching swift-system
Fetched https://github.com/apple/swift-system.git from cache (0.80s)
Computing version for https://github.com/apple/swift-certificates.git
Computed https://github.com/apple/swift-certificates.git at 1.20.0 (1.26s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 4.5.2 (0.47s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.40s)
Computing version for https://github.com/apple/swift-nio-http2.git
Computed https://github.com/apple/swift-nio-http2.git at 1.46.0 (0.35s)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.6.0
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 1.1.5
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.15.0
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 2.37.4
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-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-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-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 4.5.2
Creating working copy for https://github.com/apple/swift-certificates.git
Working copy of https://github.com/apple/swift-certificates.git resolved at 1.20.0
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 1.7.0
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-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.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.102.0
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 2.12.0
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.2
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
Building for debugging...
[0/886] Write sources
[4/886] Compiling CNIOWindows WSAStartup.c
[5/886] Write sources
[11/886] Compiling _AtomicsShims.c
[11/886] Write sources
[19/886] Compiling _NumericsShims _NumericsShims.c
[20/886] Write sources
[51/886] Compiling CNIOExtrasZlib adler32.c
[52/886] Compiling KeccakSponge.c
[53/886] Compiling CXKCPShims shims.c
[54/886] Compiling CNIOExtrasZlib crc32.c
[55/886] Compiling SimpleFIPS202.c
[56/886] Compiling KeccakHash.c
[57/886] Compiling CNIOWindows shim.c
[57/886] Compiling CNIOWASI CNIOWASI.c
[57/886] Compiling CNIOPosix event_loop_id.c
[60/886] Compiling CNIOOpenBSD shim.c
[61/886] Compiling CNIOExtrasZlib inffast.c
[62/886] Write swift-version-24593BA9C3E375BF.txt
[63/886] Compiling CNIOLinux shim.c
[64/886] Compiling CNIOLinux liburing_shims.c
[65/886] Compiling CNIOLLHTTP c_nio_http.c
[66/886] Compiling CNIOExtrasZlib deflate.c
[67/911] Compiling CNIOLLHTTP c_nio_api.c
[68/930] Compiling CNIOLLHTTP c_nio_llhttp.c
[70/941] Emitting module Logging
[71/942] Emitting module SwiftASN1
error: emit-module command failed with exit code 1 (use -v to see invocation)
[72/944] 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 |
[73/944] Compiling SwiftASN1 TimeUtilities.swift
[74/944] Compiling SwiftASN1 UTCTime.swift
[75/944] Compiling Logging Locks.swift
[76/944] Compiling Logging MultiplexLogHandler.swift
[77/944] Compiling Logging Logger+With.swift
[78/944] Compiling Logging StreamLogHandler.swift
[79/944] Compiling SwiftASN1 ASN1Strings.swift
[80/944] Compiling SwiftASN1 ASN1BitString.swift
[81/944] Compiling SwiftASN1 ASN1Boolean.swift
[82/944] Compiling SwiftASN1 ASN1Identifier.swift
[83/944] Compiling RealModule Real.swift
[84/944] Compiling RealModule RealFunctions.swift
[85/945] Compiling RealModule Float80+Real.swift
[86/945] 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 | }
[87/945] 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 |
[88/945] 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 |
[89/945] Compiling Logging LogEvent.swift
[90/945] Compiling Logging LogHandler.swift
[91/945] Compiling Logging SwiftLogNoOpLogHandler.swift
[94/945] Compiling Logging Logger+Attributes.swift
[95/945] 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 |
[96/945] 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 |
[97/945] 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 |
[98/945] 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 |
[99/945] Emitting module _NIOBase64
[100/945] Compiling RealModule Float16+Real.swift
[101/945] Compiling RealModule RelaxedArithmetic.swift
[108/945] Compiling _NIOBase64 Base64.swift
[109/945] Emitting module RealModule
error: cancelled
[109/945] Compiling KeccakP-1600-opt64.c
[110/945] Emitting module _NIODataStructures
error: cancelled
BUILD FAILURE 6.3 wasm