Swift Package Index

Build Information

Failed to build BinaryEncoding, reference master (8489cb), with Swift 6.4 for Linux on 16 Sep 2026 18:10:13 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/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:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/my-mail-ru/swift-binaryencoding.git
Reference: master
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/my-mail-ru/swift-binaryencoding
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 8489cb7 Swift 4.0
Cloned https://github.com/my-mail-ru/swift-binaryencoding.git
Revision (git rev-parse @):
8489cb745861e869f3fe0f852274105122be025c
SUCCESS checkout https://github.com/my-mail-ru/swift-binaryencoding.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/my-mail-ru/swift-binaryencoding.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Building for debugging...
[Planning deferred tasks]
[23 / 31] BinaryEncoding
[28 / 31] BinaryEncoding
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/BinaryEncoding/UnsafeRawBufferPointer.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile UnsafeRawBufferPointer.swift
/host/spi-builder-workspace/Sources/BinaryEncoding/UnsafeRawBufferPointer.swift:72:30: error: type 'String' has no member '_fromCodeUnitSequence'
 70 | 			defer { start += withSize }
 71 | 			let utf8buf = UnsafeBufferPointer(start: start.assumingMemoryBound(to: UTF8.CodeUnit.self), count: withSize)
 72 | 			guard let string = String._fromCodeUnitSequence(UTF8.self, input: utf8buf)
    |                              `- error: type 'String' has no member '_fromCodeUnitSequence'
 73 | 				else { throw BinaryEncodingError.stringIsNotUTF8 }
 74 | 			return string
/host/spi-builder-workspace/Sources/BinaryEncoding/UnsafeRawBufferPointer.swift:141:11: warning: 'copyBytes(from:count:)' is deprecated: renamed to 'copyMemory(from:byteCount:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
139 | 				let size = e - p
140 | 				guard start + size <= end else { throw BinaryEncodingError.bufferIsTooShort }
141 | 				start.copyBytes(from: p, count: size)
    |           |- warning: 'copyBytes(from:count:)' is deprecated: renamed to 'copyMemory(from:byteCount:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
    |           `- note: use 'copyMemory(from:byteCount:)' instead
142 | 				start += size
143 | 			}
/host/spi-builder-workspace/Sources/BinaryEncoding/UnsafeRawBufferPointer.swift:148:10: warning: 'copyBytes(from:count:)' is deprecated: renamed to 'copyMemory(from:byteCount:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
146 | 		public mutating func write(_ value: UnsafeRawBufferPointer) throws {
147 | 			guard start + value.count <= end else { throw BinaryEncodingError.bufferIsTooShort }
148 | 			start.copyBytes(from: value.baseAddress!, count: value.count)
    |          |- warning: 'copyBytes(from:count:)' is deprecated: renamed to 'copyMemory(from:byteCount:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
    |          `- note: use 'copyMemory(from:byteCount:)' instead
149 | 			start += value.count
150 | 		}
/host/spi-builder-workspace/Sources/BinaryEncoding/UnsafeRawBufferPointer.swift:193:11: warning: 'copyBytes(from:count:)' is deprecated: renamed to 'copyMemory(from:byteCount:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
191 | 				let size = $0.count * MemoryLayout<C.Iterator.Element>.size
192 | 				guard start + size <= end else { throw BinaryEncodingError.bufferIsTooShort }
193 | 				start.copyBytes(from: UnsafeRawPointer($0.baseAddress!), count: size)
    |           |- warning: 'copyBytes(from:count:)' is deprecated: renamed to 'copyMemory(from:byteCount:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
    |           `- note: use 'copyMemory(from:byteCount:)' instead
194 | 				start += size
195 | 			}
/host/spi-builder-workspace/Sources/BinaryEncoding/UnsafeRawBufferPointer.swift:205:11: warning: 'copyBytes(from:count:)' is deprecated: renamed to 'copyMemory(from:byteCount:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
203 | 				start.assumingMemoryBound(to: S.self).pointee = numericCast(size)
204 | 				start += MemoryLayout<S>.size
205 | 				start.copyBytes(from: UnsafeRawPointer($0.baseAddress!), count: size)
    |           |- warning: 'copyBytes(from:count:)' is deprecated: renamed to 'copyMemory(from:byteCount:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
    |           `- note: use 'copyMemory(from:byteCount:)' instead
206 | 				start += size
207 | 			}
/host/spi-builder-workspace/Sources/BinaryEncoding/UnsafeRawBufferPointer.swift:216:11: warning: 'copyBytes(from:count:)' is deprecated: renamed to 'copyMemory(from:byteCount:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
214 | 				try write(UInt(size), as: VarUInt.self)
215 | 				guard start + size <= end else { throw BinaryEncodingError.bufferIsTooShort }
216 | 				start.copyBytes(from: UnsafeRawPointer($0.baseAddress!), count: size)
    |           |- warning: 'copyBytes(from:count:)' is deprecated: renamed to 'copyMemory(from:byteCount:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
    |           `- note: use 'copyMemory(from:byteCount:)' instead
217 | 				start += size
218 | 			}
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/BinaryEncoding/Common.swift /host/spi-builder-workspace/Sources/BinaryEncoding/Data.swift -primary-file /host/spi-builder-workspace/Sources/BinaryEncoding/UnsafeRawBufferPointer.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/BinaryEncoding.build/Debug-linux-x86_64/BinaryEncoding-t.build/Objects-normal/x86_64/UnsafeRawBufferPointer.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/BinaryEncoding.build/Debug-linux-x86_64/BinaryEncoding-t.build/Objects-normal/x86_64/UnsafeRawBufferPointer.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/BinaryEncoding.build/Debug-linux-x86_64/BinaryEncoding-t.build/Objects-normal/x86_64/UnsafeRawBufferPointer.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/BinaryEncoding.build/Debug-linux-x86_64/BinaryEncoding-t.build/Objects-normal/x86_64/UnsafeRawBufferPointer.dia -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -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 4 -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 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fno-omit-frame-pointer -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-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/BinaryEncoding.build/Debug-linux-x86_64/BinaryEncoding-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/BinaryEncoding.build/Debug-linux-x86_64/BinaryEncoding-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/BinaryEncoding.build/Debug-linux-x86_64/BinaryEncoding-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name BinaryEncoding -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/BinaryEncoding.build/Debug-linux-x86_64/BinaryEncoding-t.build/Objects-normal/x86_64/BinaryEncoding_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/BinaryEncoding.build/Debug-linux-x86_64/BinaryEncoding-t.build/Objects-normal/x86_64/UnsafeRawBufferPointer.o -index-unit-output-path /BinaryEncoding.build/Debug-linux-x86_64/BinaryEncoding-t.build/Objects-normal/x86_64/UnsafeRawBufferPointer.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux