Swift Package IndexBuild Information
Failed to build BinaryEncoding, reference master (8489cb), with Swift 6.3 for Wasm on 11 Apr 2026 07:09:16 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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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
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/my-mail-ru/swift-binaryencoding.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/6] Compiling BinaryEncoding 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:)' [#DeprecatedDeclaration]
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:)' [#DeprecatedDeclaration]
| `- 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:)' [#DeprecatedDeclaration]
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:)' [#DeprecatedDeclaration]
| `- 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:)' [#DeprecatedDeclaration]
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:)' [#DeprecatedDeclaration]
| `- 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:)' [#DeprecatedDeclaration]
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:)' [#DeprecatedDeclaration]
| `- 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:)' [#DeprecatedDeclaration]
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:)' [#DeprecatedDeclaration]
| `- note: use 'copyMemory(from:byteCount:)' instead
217 | start += size
218 | }
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[4/6] Compiling BinaryEncoding Common.swift
[5/6] Emitting module BinaryEncoding
[6/6] Compiling BinaryEncoding Data.swift
/host/spi-builder-workspace/Sources/BinaryEncoding/Data.swift:34:55: warning: 'copyBytes(from:count:)' is deprecated: renamed to 'copyMemory(from:byteCount:)' [#DeprecatedDeclaration]
32 | public init(copyFrom: UnsafeRawPointer, count: Int) {
33 | self.init(minimumCapacity: count)
34 | withUnsafeMutableBufferRawPointer { $0.baseAddress!.copyBytes(from: copyFrom, count: count) }
| |- warning: 'copyBytes(from:count:)' is deprecated: renamed to 'copyMemory(from:byteCount:)' [#DeprecatedDeclaration]
| `- note: use 'copyMemory(from:byteCount:)' instead
35 | self.count = count
36 | }
/host/spi-builder-workspace/Sources/BinaryEncoding/Data.swift:43:21: warning: 'copyBytes(from:count:)' is deprecated: renamed to 'copyMemory(from:byteCount:)' [#DeprecatedDeclaration]
41 | cont.withUnsafeBufferPointer { from in
42 | withUnsafeMutableBufferRawPointer { to in
43 | to.baseAddress!.copyBytes(from: UnsafeRawPointer(from.baseAddress!), count: cont.count)
| |- warning: 'copyBytes(from:count:)' is deprecated: renamed to 'copyMemory(from:byteCount:)' [#DeprecatedDeclaration]
| `- note: use 'copyMemory(from:byteCount:)' instead
44 | }
45 | }
/host/spi-builder-workspace/Sources/BinaryEncoding/Data.swift:75:32: warning: 'copyBytes(from:count:)' is deprecated: renamed to 'copyMemory(from:byteCount:)' [#DeprecatedDeclaration]
73 | newBuffer.withUnsafeMutablePointerToElements { n in
74 | buffer.withUnsafeMutablePointerToElements { o in
75 | UnsafeMutableRawPointer(n).copyBytes(from: UnsafeRawPointer(o), count: count)
| |- warning: 'copyBytes(from:count:)' is deprecated: renamed to 'copyMemory(from:byteCount:)' [#DeprecatedDeclaration]
| `- note: use 'copyMemory(from:byteCount:)' instead
76 | }
77 | }
/host/spi-builder-workspace/Sources/BinaryEncoding/Data.swift:280:12: error: cannot find 'memcmp' in scope
278 | return rhs.withUnsafeBytes { rb in
279 | if lb.baseAddress == rb.baseAddress { return true }
280 | return memcmp(lb.baseAddress!, rb.baseAddress!, lb.count) == 0
| `- error: cannot find 'memcmp' in scope
281 | }
282 | }
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
BUILD FAILURE 6.3 wasm