Swift Package IndexBuild Information
Failed to build Readium, reference 4.0.0-alpha.2 (e23361), with Swift 6.2 for Linux on 26 Sep 2026 07:58:10 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/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-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/readium/swift-toolkit.git
Reference: 4.0.0-alpha.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/readium/swift-toolkit
* tag 4.0.0-alpha.2 -> FETCH_HEAD
HEAD is now at e23361a 4.0.0-alpha.2 (#902)
Cloned https://github.com/readium/swift-toolkit.git
Revision (git rev-parse @):
e23361a748afa66d0095b75897e834de47b249cc
SUCCESS checkout https://github.com/readium/swift-toolkit.git at 4.0.0-alpha.2
========================================
Build
========================================
Selected platform: linux
Swift version: 6.2
Building package at path: $PWD
https://github.com/readium/swift-toolkit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:813c8e8a77634154d7d247705cb89167ff1c866446abbe321f542129dc4cf5a7
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.2-latest
Fetching https://github.com/scinfu/SwiftSoup.git
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/readium/Fuzi.git
Fetching https://github.com/marmelroy/Zip.git
Fetching https://github.com/readium/ZIPFoundation.git
[1/2000] Fetching zip
[461/4345] Fetching zip, swift-docc-plugin
[2664/5190] Fetching zip, swift-docc-plugin, fuzi
[4871/11138] Fetching zip, swift-docc-plugin, fuzi, zipfoundation
Fetched https://github.com/readium/Fuzi.git from cache (0.57s)
[4524/10293] Fetching zip, swift-docc-plugin, zipfoundation
[10294/17272] Fetching zip, swift-docc-plugin, zipfoundation, swiftsoup
Fetched https://github.com/apple/swift-docc-plugin from cache (0.86s)
Fetched https://github.com/scinfu/SwiftSoup.git from cache (0.86s)
Fetched https://github.com/readium/ZIPFoundation.git from cache (0.86s)
Fetched https://github.com/marmelroy/Zip.git from cache (0.86s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.5.0 (1.82s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3830] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.61s)
Computing version for https://github.com/readium/ZIPFoundation.git
Computed https://github.com/readium/ZIPFoundation.git at 3.0.1 (0.78s)
Computing version for https://github.com/marmelroy/Zip.git
Computed https://github.com/marmelroy/Zip.git at 2.1.2 (0.16s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.19s)
Computing version for https://github.com/readium/Fuzi.git
Computed https://github.com/readium/Fuzi.git at 4.0.1 (0.17s)
Computing version for https://github.com/scinfu/SwiftSoup.git
Computed https://github.com/scinfu/SwiftSoup.git at 2.13.9 (0.16s)
Creating working copy for https://github.com/scinfu/SwiftSoup.git
Working copy of https://github.com/scinfu/SwiftSoup.git resolved at 2.13.9
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/readium/ZIPFoundation.git
Working copy of https://github.com/readium/ZIPFoundation.git resolved at 3.0.1
Creating working copy for https://github.com/readium/Fuzi.git
Working copy of https://github.com/readium/Fuzi.git resolved at 4.0.1
Creating working copy for https://github.com/marmelroy/Zip.git
Working copy of https://github.com/marmelroy/Zip.git resolved at 2.1.2
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.5.0
warning: 'zipfoundation': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/.build/checkouts/ZIPFoundation/Sources/ZIPFoundation/Resources/PrivacyInfo.xcprivacy
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/31] Write sources
[2/31] Copying W3CAccessibilityMetadataDisplayGuide.strings
[2/31] Copying Info.plist
[2/31] Copying W3CAccessibilityMetadataDisplayGuide.strings
[2/31] Copying Info.plist
[2/31] Copying Localizable.strings
[2/31] Copying Info.plist
[2/31] Write sources
[2/31] Copying Info.plist
[24/31] Copying Publications
[25/31] Copying Assets
[27/31] Compiling Minizip ioapi.c
[28/31] Compiling Minizip zip.c
[29/31] Compiling Minizip unzip.c
[30/31] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[32/117] Emitting module ReadiumFuzi
/host/spi-builder-workspace/.build/checkouts/Fuzi/Sources/Document.swift:23:8: error: no such module 'libxml2'
21 |
22 | import Foundation
23 | import libxml2
| `- error: no such module 'libxml2'
24 |
25 | /// XML document which can be searched and queried.
[33/117] Emitting module ReadiumZIPFoundation
[34/119] Compiling ReadiumFuzi Error.swift
/host/spi-builder-workspace/.build/checkouts/Fuzi/Sources/Document.swift:23:8: error: no such module 'libxml2'
21 |
22 | import Foundation
23 | import libxml2
| `- error: no such module 'libxml2'
24 |
25 | /// XML document which can be searched and queried.
[35/119] Compiling ReadiumFuzi Queryable.swift
/host/spi-builder-workspace/.build/checkouts/Fuzi/Sources/Document.swift:23:8: error: no such module 'libxml2'
21 |
22 | import Foundation
23 | import libxml2
| `- error: no such module 'libxml2'
24 |
25 | /// XML document which can be searched and queried.
[36/119] Compiling ReadiumFuzi NodeSet.swift
/host/spi-builder-workspace/.build/checkouts/Fuzi/Sources/Document.swift:23:8: error: no such module 'libxml2'
21 |
22 | import Foundation
23 | import libxml2
| `- error: no such module 'libxml2'
24 |
25 | /// XML document which can be searched and queried.
[37/119] Compiling Zip ZipUtilities.swift
[38/119] Compiling ReadiumFuzi Document.swift
/host/spi-builder-workspace/.build/checkouts/Fuzi/Sources/Document.swift:23:8: error: no such module 'libxml2'
21 |
22 | import Foundation
23 | import libxml2
| `- error: no such module 'libxml2'
24 |
25 | /// XML document which can be searched and queried.
[39/119] Compiling ReadiumFuzi Element.swift
/host/spi-builder-workspace/.build/checkouts/Fuzi/Sources/Document.swift:23:8: error: no such module 'libxml2'
21 |
22 | import Foundation
23 | import libxml2
| `- error: no such module 'libxml2'
24 |
25 | /// XML document which can be searched and queried.
[40/119] Compiling SwiftSoup Attribute.swift
[41/119] Compiling SwiftSoup Attributes.swift
[42/119] Compiling TestPublications resource_bundle_accessor.swift
[43/119] Compiling ReadiumZIPFoundation SharedMutableValue.swift
[44/119] Compiling ReadiumZIPFoundation URL+ZIP.swift
[45/119] Compiling ReadiumFuzi Node.swift
/host/spi-builder-workspace/.build/checkouts/Fuzi/Sources/Document.swift:23:8: error: no such module 'libxml2'
21 |
22 | import Foundation
23 | import libxml2
| `- error: no such module 'libxml2'
24 |
25 | /// XML document which can be searched and queried.
[46/119] Compiling ReadiumFuzi Helpers.swift
/host/spi-builder-workspace/.build/checkouts/Fuzi/Sources/Document.swift:23:8: error: no such module 'libxml2'
21 |
22 | import Foundation
23 | import libxml2
| `- error: no such module 'libxml2'
24 |
25 | /// XML document which can be searched and queried.
[47/119] Compiling SwiftSoup Document.swift
[48/119] Compiling SwiftSoup DocumentType.swift
[49/119] Emitting module Zip
[50/119] Compiling Zip QuickZip.swift
[51/119] Compiling Zip Zip.swift
[52/120] Compiling SwiftSoup Cleaner.swift
[53/120] Compiling SwiftSoup Collector.swift
[54/120] Compiling SwiftSoup CombiningEvaluator.swift
[55/120] Compiling SwiftSoup CharacterExt.swift
/host/spi-builder-workspace/.build/checkouts/ZIPFoundation/Sources/ZIPFoundation/Data+Compression.swift:184:51: error: cannot pass function of type '(UnsafeMutableRawBufferPointer) async throws -> ()' to parameter expecting synchronous function type
182 | zipCRC32 = inputChunk.crc32(checksum: zipCRC32)
183 | stream.avail_in = UInt32(inputChunk.count)
184 | try inputChunk.withUnsafeMutableBytes { (rawBufferPointer) in
| `- error: cannot pass function of type '(UnsafeMutableRawBufferPointer) async throws -> ()' to parameter expecting synchronous function type
185 | if let baseAddress = rawBufferPointer.baseAddress {
186 | let pointer = baseAddress.assumingMemoryBound(to: UInt8.self)
:
207 |
208 | outputChunk.count = bufferSize - Int(stream.avail_out)
209 | try await consumer(outputChunk)
| `- note: 'async' inferred from asynchronous operation used here
210 | } while stream.avail_out == 0
211 | }
/host/spi-builder-workspace/.build/checkouts/ZIPFoundation/Sources/ZIPFoundation/Data+Compression.swift:229:46: error: cannot pass function of type '(UnsafeMutableRawBufferPointer) async throws -> ()' to parameter expecting synchronous function type
227 | var chunk = try await provider(position, bufferSize)
228 | position += Int64(chunk.count)
229 | try chunk.withUnsafeMutableBytes { (rawBufferPointer) in
| `- error: cannot pass function of type '(UnsafeMutableRawBufferPointer) async throws -> ()' to parameter expecting synchronous function type
230 | if let baseAddress = rawBufferPointer.baseAddress, rawBufferPointer.count > 0 {
231 | let pointer = baseAddress.assumingMemoryBound(to: UInt8.self)
:
250 | let remainingLength = UInt32(bufferSize) - stream.avail_out
251 | outputData.count = Int(remainingLength)
252 | try await consumer(outputData)
| `- note: 'async' inferred from asynchronous operation used here
253 | if !skipCRC32 { unzipCRC32 = outputData.crc32(checksum: unzipCRC32) }
254 | } while stream.avail_out == 0
[56/120] Compiling SwiftSoup CharacterReader.swift
/host/spi-builder-workspace/.build/checkouts/ZIPFoundation/Sources/ZIPFoundation/Data+Compression.swift:184:51: error: cannot pass function of type '(UnsafeMutableRawBufferPointer) async throws -> ()' to parameter expecting synchronous function type
182 | zipCRC32 = inputChunk.crc32(checksum: zipCRC32)
183 | stream.avail_in = UInt32(inputChunk.count)
184 | try inputChunk.withUnsafeMutableBytes { (rawBufferPointer) in
| `- error: cannot pass function of type '(UnsafeMutableRawBufferPointer) async throws -> ()' to parameter expecting synchronous function type
185 | if let baseAddress = rawBufferPointer.baseAddress {
186 | let pointer = baseAddress.assumingMemoryBound(to: UInt8.self)
:
207 |
208 | outputChunk.count = bufferSize - Int(stream.avail_out)
209 | try await consumer(outputChunk)
| `- note: 'async' inferred from asynchronous operation used here
210 | } while stream.avail_out == 0
211 | }
/host/spi-builder-workspace/.build/checkouts/ZIPFoundation/Sources/ZIPFoundation/Data+Compression.swift:229:46: error: cannot pass function of type '(UnsafeMutableRawBufferPointer) async throws -> ()' to parameter expecting synchronous function type
227 | var chunk = try await provider(position, bufferSize)
228 | position += Int64(chunk.count)
229 | try chunk.withUnsafeMutableBytes { (rawBufferPointer) in
| `- error: cannot pass function of type '(UnsafeMutableRawBufferPointer) async throws -> ()' to parameter expecting synchronous function type
230 | if let baseAddress = rawBufferPointer.baseAddress, rawBufferPointer.count > 0 {
231 | let pointer = baseAddress.assumingMemoryBound(to: UInt8.self)
:
250 | let remainingLength = UInt32(bufferSize) - stream.avail_out
251 | outputData.count = Int(remainingLength)
252 | try await consumer(outputData)
| `- note: 'async' inferred from asynchronous operation used here
253 | if !skipCRC32 { unzipCRC32 = outputData.crc32(checksum: unzipCRC32) }
254 | } while stream.avail_out == 0
[57/120] Compiling SwiftSoup BinarySearch.swift
[58/120] Compiling SwiftSoup BooleanAttribute.swift
[59/120] Compiling SwiftSoup ByteSlice.swift
[60/120] Compiling TestPublications TestPublications.swift
[61/120] Emitting module TestPublications
[64/121] Compiling SwiftSoup Comment.swift
[65/121] Compiling SwiftSoup CssSelector.swift
[66/121] Compiling SwiftSoup DataNode.swift
[67/121] Compiling SwiftSoup DebugTrace.swift
[70/121] Compiling SwiftSoup QueryParserCache.swift
[71/121] Compiling SwiftSoup SourceRange.swift
[72/121] Compiling SwiftSoup StreamReader.swift
[73/121] Compiling SwiftSoup String.swift
[74/121] Compiling SwiftSoup StringBuilder.swift
[75/121] Compiling SwiftSoup StringUtil.swift
[76/121] Compiling SwiftSoup StructuralEvaluator.swift
[79/128] Compiling SwiftSoup Parser.swift
[80/128] Compiling SwiftSoup ParsingStrings.swift
[81/128] Compiling SwiftSoup Pattern.swift
[82/128] Compiling SwiftSoup Profiler.swift
[83/128] Compiling SwiftSoup QueryParser.swift
[84/128] Compiling SwiftSoup HtmlTreeBuilderState.swift
[85/128] Compiling SwiftSoup LRUCache.swift
[86/128] Compiling SwiftSoup Mutex.swift
[87/128] Compiling SwiftSoup Node.swift
[88/128] Compiling SwiftSoup NodeTraversor.swift
[89/128] Compiling SwiftSoup NodeVisitor.swift
[90/128] Compiling SwiftSoup OrderedSet.swift
[91/128] Compiling SwiftSoup ParseError.swift
[106/128] Emitting module SwiftSoup
BUILD FAILURE 6.2 linux