swift-data-parsing – Build Information

Build Information

Failed to build swift-data-parsing, reference 0.1.2 (b5c4d0), with Swift 6.4 for Wasm on 24 Sep 2026 21:05:41 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/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-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/orchetect/swift-data-parsing.git
Reference: 0.1.2
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/orchetect/swift-data-parsing
 * tag               0.1.2      -> FETCH_HEAD
HEAD is now at b5c4d04 Updated README
Cloned https://github.com/orchetect/swift-data-parsing.git
Revision (git rev-parse @):
b5c4d0455151c30069bb435e86a7cafa937c6e47
SUCCESS checkout https://github.com/orchetect/swift-data-parsing.git at 0.1.2
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/orchetect/swift-data-parsing.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
warning: 'spi-builder-workspace': /host/spi-builder-workspace/Package.swift:7:69: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
 5 | let package = Package(
 6 |     name: "swift-data-parsing",
 7 |     platforms: [.macOS(.v10_13), .iOS(.v12), .tvOS(.v12), .watchOS(.v4)],
   |                                                                     `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
 8 |     products: [
 9 |         .library(
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Building for debugging...
[Planning deferred tasks]
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

[26 / 35] SwiftDataParsing
/root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/CoreFoundation/CoreFoundation.h:28:10: [1;39mnote: [1;39mwhile building module 'wasi_emulated_signal' imported from /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/CoreFoundation/CoreFoundation.h:28:[0;0m
 [0;36m26 |[0;0m #include <setjmp.h>
 [0;36m27 |[0;0m #endif
 [0;36m28 |[0;0m #include <signal.h>
    [0;36m|[0;0m          `- [1;39mnote: [1;39mwhile building module 'wasi_emulated_signal' imported from /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/CoreFoundation/CoreFoundation.h:28:[0;0m
 [0;36m29 |[0;0m #include <stddef.h>
 [0;36m30 |[0;0m #include <stdio.h>
<module-includes>:1:10: [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m1 |[0;0m #include "signal.h"
  [0;36m|[0;0m          `- [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m2 |[0;0m
/root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/signal.h:2:2: [1;31merror: [1;39m"wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"[0;0m
  [0;36m1 |[0;0m #ifndef _WASI_EMULATED_SIGNAL
  [0;36m2 |[0;0m #error "wasm lacks signal support; to enable minimal signal emulation, \
    [0;36m|[0;0m  `- [1;31merror: [1;39m"wasm lacks signal support; to enable minimal signal emulation, compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"[0;0m
  [0;36m3 |[0;0m compile with -D_WASI_EMULATED_SIGNAL and link with -lwasi-emulated-signal"
  [0;36m4 |[0;0m #else
<module-includes>:1:10: [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m1 |[0;0m #include "CoreFoundation.h"
  [0;36m|[0;0m          `- [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m2 |[0;0m
/root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/CoreFoundation/CoreFoundation.h:28:10: [1;31merror: [1;39mcould not build module 'wasi_emulated_signal'[0;0m
 [0;36m26 |[0;0m #include <setjmp.h>
 [0;36m27 |[0;0m #endif
 [0;36m28 |[0;0m #include <signal.h>
    [0;36m|[0;0m          `- [1;31merror: [1;39mcould not build module 'wasi_emulated_signal'[0;0m
 [0;36m29 |[0;0m #include <stddef.h>
 [0;36m30 |[0;0m #include <stdio.h>
/root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/CoreFoundation/ForSwiftFoundationOnly.h:86:10: [1;39mnote: [1;39mwhile building module 'wasi_emulated_mman' imported from /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/CoreFoundation/ForSwiftFoundationOnly.h:86:[0;0m
 [0;36m84 |[0;0m #undef _WASI_EMULATED_MMAN
 [0;36m85 |[0;0m #define _WASI_EMULATED_MMAN
 [0;36m86 |[0;0m #include <sys/mman.h>
    [0;36m|[0;0m          `- [1;39mnote: [1;39mwhile building module 'wasi_emulated_mman' imported from /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/CoreFoundation/ForSwiftFoundationOnly.h:86:[0;0m
 [0;36m87 |[0;0m #elif TARGET_OS_LINUX
 [0;36m88 |[0;0m #include <errno.h>
<module-includes>:1:10: [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m1 |[0;0m #include "sys/mman.h"
  [0;36m|[0;0m          `- [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m2 |[0;0m
/root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/sys/mman.h:2:2: [1;31merror: [1;39m"WASI lacks a true mmap; to enable minimal mmap emulation, compile with -D_WASI_EMULATED_MMAN and link with -lwasi-emulated-mman"[0;0m
  [0;36m1 |[0;0m #ifndef _WASI_EMULATED_MMAN
  [0;36m2 |[0;0m #error "WASI lacks a true mmap; to enable minimal mmap emulation, \
    [0;36m|[0;0m  `- [1;31merror: [1;39m"WASI lacks a true mmap; to enable minimal mmap emulation, compile with -D_WASI_EMULATED_MMAN and link with -lwasi-emulated-mman"[0;0m
  [0;36m3 |[0;0m compile with -D_WASI_EMULATED_MMAN and link with -lwasi-emulated-mman"
  [0;36m4 |[0;0m #else
/host/spi-builder-workspace/Sources/SwiftDataParsing/Conversion/DataProtocol+Double.swift:9:13: [1;31merror: [1;39mcould not build C module 'CoreFoundation'[0;0m
  [0;36m7 |[0;0m #if canImport(Foundation) && canImport(CoreFoundation)
  [0;36m8 |[0;0m
  [0;36m9 |[0;0m import func CoreFoundation.CFConvertDoubleSwappedToHost
    [0;36m|[0;0m             `- [1;31merror: [1;39mcould not build C module 'CoreFoundation'[0;0m
 [0;36m10 |[0;0m import struct CoreFoundation.CFSwappedFloat32
 [0;36m11 |[0;0m import struct CoreFoundation.CFSwappedFloat64
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/SwiftDataParsing/API\ Evolution/API-0.1.1.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Conversion/DataProtocol+Collection.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Conversion/DataProtocol+Double.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Conversion/DataProtocol+FixedWidthInteger.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Conversion/DataProtocol+Float32.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Conversion/DataProtocol+Int.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Conversion/DataProtocol+String.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Conversion/DataProtocol+UInt.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Conversion/Protocols/DecodableFromSignedInteger.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Conversion/Protocols/EncodableToUnsignedInteger.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Conversion/SignedInteger\ Decoding.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Conversion/SignedInteger\ Encoding.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Extensions/DataProtocol+Equality.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Extensions/FixedWidthInteger\ Extensions.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Extensions/UnsignedInteger\ Extensions.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Parsing/Errors/DataParserError.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Parsing/Implementations/CopyingDataParser.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Parsing/Implementations/DefaultDataParser.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Parsing/Implementations/InoutDataParser.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Parsing/Implementations/PointerDataParser.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Parsing/Protocols/DataParserDataProtocol.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Parsing/Protocols/DataParserProtocol.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Parsing/Protocols/_DataParserProtocol.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Types/ByteOrder+Static.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Types/ByteOrder.swift /host/spi-builder-workspace/Sources/SwiftDataParsing/Types/SignedIntegerEncoding.swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D DEBUG -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-data-parsing.build/Debug-webassembly-wasm32/SwiftDataParsing-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-data-parsing.build/Debug-webassembly-wasm32/SwiftDataParsing-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-data-parsing.build/Debug-webassembly-wasm32/SwiftDataParsing-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftDataParsing -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-data-parsing.build/Debug-webassembly-wasm32/SwiftDataParsing-t.build/Objects-normal/wasm32/SwiftDataParsing_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-data-parsing.build/Debug-webassembly-wasm32/SwiftDataParsing-t.build/Objects-normal/wasm32/Modules/SwiftDataParsing.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-data-parsing.build/Debug-webassembly-wasm32/SwiftDataParsing-t.build/Objects-normal/wasm32/Modules/SwiftDataParsing.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-data-parsing.build/Debug-webassembly-wasm32/SwiftDataParsing-t.build/Objects-normal/wasm32/SwiftDataParsing-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-data-parsing.build/Debug-webassembly-wasm32/SwiftDataParsing-t.build/Objects-normal/wasm32/SwiftDataParsing-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-data-parsing.build/Debug-webassembly-wasm32/SwiftDataParsing-t.build/Objects-normal/wasm32/SwiftDataParsing-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-data-parsing.build/Debug-webassembly-wasm32/SwiftDataParsing-t.build/Objects-normal/wasm32/Modules/SwiftDataParsing.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm