Swift Package IndexBuild Information
Failed to build BytePattern, reference 0.0.6 (663d34), with Swift 6.4 for Wasm on 18 Sep 2026 16:22:52 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>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Sajjon/BytePattern.git
Reference: 0.0.6
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/Sajjon/BytePattern
* tag 0.0.6 -> FETCH_HEAD
HEAD is now at 663d343 Revert MainActor change
Cloned https://github.com/Sajjon/BytePattern.git
Revision (git rev-parse @):
663d343d5f2c516e09fdac37db18dd1214a0bcda
SUCCESS checkout https://github.com/Sajjon/BytePattern.git at 0.0.6
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/Sajjon/BytePattern.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$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
Fetching https://github.com/apple/swift-algorithms
[1/6145] Fetching swift-algorithms
Fetched https://github.com/apple/swift-algorithms (0.56s)
Computing version for https://github.com/apple/swift-algorithms
Computed https://github.com/apple/swift-algorithms at 1.2.1 (0.74s)
Fetching https://github.com/apple/swift-numerics.git
[1/6636] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git (0.59s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.75s)
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-algorithms
Working copy of https://github.com/apple/swift-algorithms resolved at 1.2.1
Building for debugging...
[Constructing description]
[Planning 13 / 272]
[51 / 90] _NumericsShims
[52 / 90] RealModule
[60 / 100] RealModule
[64 / 100] Algorithms
[65 / 100] Algorithms
[67 / 101] RealModule
[68 / 101] Algorithms
[70 / 101] Algorithms
[77 / 103] BytePattern
[86 / 112] BytePattern
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/BytePattern/Bytes/SecureBytes.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile SecureBytes.swift
/host/spi-builder-workspace/Sources/BytePattern/Bytes/SecureBytes.swift:267:17: [1;31merror: [1;39mcannot find 'memset_s' in scope[0;0m
[0;36m265 |[0;0m
[0;36m266 |[0;0m _ = self.withUnsafeMutablePointerToElements { elementsPtr in
[0;36m267 |[0;0m [4;39mmemset_s[0;0m(elementsPtr, bytesToClear, 0, bytesToClear)
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'memset_s' in scope[0;0m
[0;36m268 |[0;0m }
[0;36m269 |[0;0m }
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/BytePattern/BytePattern.swift /host/spi-builder-workspace/Sources/BytePattern/BytePatternFinder.swift /host/spi-builder-workspace/Sources/BytePattern/Bytes/Data+Hex.swift /host/spi-builder-workspace/Sources/BytePattern/Bytes/RandomBytes.swift -primary-file /host/spi-builder-workspace/Sources/BytePattern/Bytes/SafeCompare.swift -primary-file /host/spi-builder-workspace/Sources/BytePattern/Bytes/SecureBytes.swift /host/spi-builder-workspace/Sources/BytePattern/Operators.swift /host/spi-builder-workspace/Sources/BytePattern/Storage/Bools.swift /host/spi-builder-workspace/Sources/BytePattern/Storage/IntsGroups/FromBothEnds/FromBothEnds.swift /host/spi-builder-workspace/Sources/BytePattern/Storage/IntsGroups/FromBothEnds/FromEnd/FromEnd.swift /host/spi-builder-workspace/Sources/BytePattern/Storage/IntsGroups/FromBothEnds/FromEnd/Ints/Ints.swift /host/spi-builder-workspace/Sources/BytePattern/Storage/IntsGroups/IntsGroup.swift /host/spi-builder-workspace/Sources/BytePattern/Storage/Storage.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/BytePattern.build/Debug-webassembly-wasm32/BytePattern-t.build/Objects-normal/wasm32/SafeCompare.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/BytePattern.build/Debug-webassembly-wasm32/BytePattern-t.build/Objects-normal/wasm32/SafeCompare.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/BytePattern.build/Debug-webassembly-wasm32/BytePattern-t.build/Objects-normal/wasm32/SafeCompare.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/BytePattern.build/Debug-webassembly-wasm32/BytePattern-t.build/Objects-normal/wasm32/SafeCompare.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/BytePattern.build/Debug-webassembly-wasm32/BytePattern-t.build/Objects-normal/wasm32/SecureBytes.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/BytePattern.build/Debug-webassembly-wasm32/BytePattern-t.build/Objects-normal/wasm32/SecureBytes.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/BytePattern.build/Debug-webassembly-wasm32/BytePattern-t.build/Objects-normal/wasm32/SecureBytes.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/BytePattern.build/Debug-webassembly-wasm32/BytePattern-t.build/Objects-normal/wasm32/SecureBytes.dia -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 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -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 -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-numerics/Sources/_NumericsShims/include/module.modulemap -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/checkouts/swift-numerics/Sources/_NumericsShims/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/BytePattern.build/Debug-webassembly-wasm32/BytePattern-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/BytePattern.build/Debug-webassembly-wasm32/BytePattern-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/BytePattern.build/Debug-webassembly-wasm32/BytePattern-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name BytePattern -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/BytePattern.build/Debug-webassembly-wasm32/BytePattern-t.build/Objects-normal/wasm32/BytePattern_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 -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/BytePattern.build/Debug-webassembly-wasm32/BytePattern-t.build/Objects-normal/wasm32/SafeCompare.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/BytePattern.build/Debug-webassembly-wasm32/BytePattern-t.build/Objects-normal/wasm32/SecureBytes.o -index-unit-output-path /BytePattern.build/Debug-webassembly-wasm32/BytePattern-t.build/Objects-normal/wasm32/SafeCompare.o -index-unit-output-path /BytePattern.build/Debug-webassembly-wasm32/BytePattern-t.build/Objects-normal/wasm32/SecureBytes.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm