Build Information
Failed to build Readium, reference develop (e20d5c), with Swift 6.2 for Linux on 25 Oct 2026 09:04:04 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/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:linux-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/readium/swift-toolkit.git
Reference: develop
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
* branch develop -> FETCH_HEAD
* [new branch] develop -> origin/develop
HEAD is now at e20d5cf Add speed and pitch settings to `PublicationSpeechSynthesizer` (#928)
Cloned https://github.com/readium/swift-toolkit.git
Revision (git rev-parse @):
e20d5cfc847c2cfa02aaf7be409848b504bd46ca
SUCCESS checkout https://github.com/readium/swift-toolkit.git at develop
========================================
Build
========================================
Selected platform: linux
Swift version: 6.2
Building package at path: $PWD
https://github.com/readium/swift-toolkit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:linux-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
linux-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:fb5d8fda777a26ddf92a54d8d0a4928674c7f15e70feba2d3a729a0a6d9cf40c
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:linux-6.2-latest
Fetching https://github.com/readium/Fuzi.git
Fetching https://github.com/marmelroy/Zip.git
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/scinfu/SwiftSoup.git
Fetching https://github.com/readium/ZIPFoundation.git
[1/2000] Fetching zip
[2/2845] Fetching zip, fuzi
[994/5190] Fetching zip, fuzi, swift-docc-plugin
[1541/12322] Fetching zip, fuzi, swift-docc-plugin, swiftsoup
[4399/18282] Fetching zip, fuzi, swift-docc-plugin, swiftsoup, zipfoundation
Fetched https://github.com/readium/Fuzi.git from cache (0.49s)
[10864/17437] Fetching zip, swift-docc-plugin, swiftsoup, zipfoundation
Fetched https://github.com/apple/swift-docc-plugin from cache (0.49s)
[8876/15092] Fetching zip, swiftsoup, zipfoundation
Fetched https://github.com/scinfu/SwiftSoup.git from cache (0.61s)
[6530/7960] Fetching zip, zipfoundation
Fetched https://github.com/readium/ZIPFoundation.git from cache (0.70s)
Fetched https://github.com/marmelroy/Zip.git from cache (0.70s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.5.0 (1.59s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3849] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.58s)
Computing version for https://github.com/readium/ZIPFoundation.git
Computed https://github.com/readium/ZIPFoundation.git at 3.0.1 (0.75s)
Computing version for https://github.com/marmelroy/Zip.git
Computed https://github.com/marmelroy/Zip.git at 2.1.2 (0.17s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.20s)
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 2.14.3 (0.14s)
Creating working copy for https://github.com/scinfu/SwiftSoup.git
Working copy of https://github.com/scinfu/SwiftSoup.git resolved at 2.14.3
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/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.5.0
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/readium/Fuzi.git
Working copy of https://github.com/readium/Fuzi.git resolved at 4.0.1
Creating working copy for https://github.com/readium/ZIPFoundation.git
Working copy of https://github.com/readium/ZIPFoundation.git resolved at 3.0.1
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
[5/31] Copying Info.plist
[7/31] Copying W3CAccessibilityMetadataDisplayGuide.strings
[7/31] Copying Info.plist
[7/31] Copying W3CAccessibilityMetadataDisplayGuide.strings
[7/31] Copying Localizable.strings
[9/31] Copying Info.plist
[14/31] Write sources
[18/31] Copying Localizable.strings
[18/31] Copying Info.plist
[19/31] Copying Localizable.strings
[24/31] Copying Assets
[25/31] Copying Publications
[26/31] Copying Assets
[27/31] Compiling Minizip ioapi.c
[28/31] Write swift-version-24593BA9C3E375BF.txt
[29/31] Compiling Minizip unzip.c
[30/31] Compiling Minizip zip.c
[32/116] Emitting module Zip
[33/116] 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.
[34/116] Compiling SwiftSoup Cleaner.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
[35/116] Compiling SwiftSoup Collector.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
[36/118] Compiling SwiftSoup DataNode.swift
[37/118] Compiling SwiftSoup DebugTrace.swift
[38/118] Compiling SwiftSoup Document.swift
[39/118] Compiling SwiftSoup HtmlTreeBuilder.swift
[40/118] Compiling SwiftSoup HtmlTreeBuilderState.swift
[41/118] 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.
[42/118] 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.
[43/118] Compiling Zip ZipUtilities.swift
[44/118] Emitting module ReadiumZIPFoundation
[45/118] Compiling SwiftSoup CombiningEvaluator.swift
[46/118] Compiling SwiftSoup Comment.swift
[47/118] Compiling SwiftSoup CssSelector.swift
[48/118] Compiling SwiftSoup Node.swift
[49/118] Compiling SwiftSoup NodeTraversor.swift
[50/118] Emitting module SwiftSoup
[51/125] Compiling Zip Zip.swift
/host/spi-builder-workspace/.build/checkouts/Zip/Zip/Zip.swift:214:61: error: value of optional type 'UnsafeMutablePointer<FILE>?' (aka 'Optional<UnsafeMutablePointer<_IO_FILE>>') must be unwrapped to a value of type 'UnsafeMutablePointer<FILE>' (aka 'UnsafeMutablePointer<_IO_FILE>')
212 | let readBytes = unzReadCurrentFile(zip, &buffer, bufferSize)
213 | if readBytes > 0 {
214 | guard fwrite(buffer, Int(readBytes), 1, filePointer) == 1 else {
| |- error: value of optional type 'UnsafeMutablePointer<FILE>?' (aka 'Optional<UnsafeMutablePointer<_IO_FILE>>') must be unwrapped to a value of type 'UnsafeMutablePointer<FILE>' (aka 'UnsafeMutablePointer<_IO_FILE>')
| |- note: coalesce using '??' to provide a default when the optional value contains 'nil'
| `- note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
215 | throw ZipError.unzipFail
216 | }
[52/125] Compiling SwiftSoup LRUCache.swift
[53/125] Compiling SwiftSoup Mutex.swift
[54/125] Compiling SwiftSoup NodeVisitor.swift
[55/125] Compiling SwiftSoup OrderedSet.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[56/125] 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.
[57/125] 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.
[58/125] 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.
[59/125] 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.
[60/125] 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.
[61/125] Compiling ReadiumZIPFoundation SharedMutableValue.swift
[62/125] Compiling ReadiumZIPFoundation URL+ZIP.swift
[63/125] Compiling Zip QuickZip.swift
BUILD FAILURE 6.2 linux