Swift Package IndexBuild Information
Failed to build Markup, reference 0.1.3 (c36d9c), with Swift 6.3 for Android on 12 Apr 2026 13:19:04 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SwiftDocOrg/Markup.git
Reference: 0.1.3
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/SwiftDocOrg/Markup
* tag 0.1.3 -> FETCH_HEAD
HEAD is now at c36d9ca Bump version to 0.1.3
Cloned https://github.com/SwiftDocOrg/Markup.git
Revision (git rev-parse @):
c36d9ca11240bae6e3f7f17d29b5cfe3356f97ca
SUCCESS checkout https://github.com/SwiftDocOrg/Markup.git at 0.1.3
========================================
Build
========================================
Selected platform: android
Swift version: 6.3
Building package at path: $PWD
https://github.com/SwiftDocOrg/Markup.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:9008270ea37a55e78725e6225015adb5eff8582da520c5232bf0499f32c36dc4
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest
Building for debugging...
[0/7] Write sources
[6/7] Write swift-version--4F562202D5529B1.txt
[8/23] Compiling DOM ProcessingInstruction.swift
/host/spi-builder-workspace/Modules/libxml2-markup.h:3:10: error: 'libxml2/libxml/tree.h' file not found
1 | #ifndef LIBXML2_MARKUP_H
2 | #define LIBXML2_MARKUP_H
3 | #include <libxml2/libxml/tree.h>
| `- error: 'libxml2/libxml/tree.h' file not found
4 | #include <libxml2/libxml/xmlreader.h>
5 | #include <libxml2/libxml/xpath.h>
/host/spi-builder-workspace/Sources/DOM/Comment.swift:1:8: error: could not build C module 'libxml2'
1 | import libxml2
| `- error: could not build C module 'libxml2'
2 |
3 | public final class Comment: Node {
[9/23] Compiling DOM Node.swift
/host/spi-builder-workspace/Modules/libxml2-markup.h:3:10: error: 'libxml2/libxml/tree.h' file not found
1 | #ifndef LIBXML2_MARKUP_H
2 | #define LIBXML2_MARKUP_H
3 | #include <libxml2/libxml/tree.h>
| `- error: 'libxml2/libxml/tree.h' file not found
4 | #include <libxml2/libxml/xmlreader.h>
5 | #include <libxml2/libxml/xpath.h>
/host/spi-builder-workspace/Sources/DOM/Comment.swift:1:8: error: could not build C module 'libxml2'
1 | import libxml2
| `- error: could not build C module 'libxml2'
2 |
3 | public final class Comment: Node {
[10/24] Compiling DOM String+Extensions.swift
/host/spi-builder-workspace/Modules/libxml2-markup.h:3:10: error: 'libxml2/libxml/tree.h' file not found
1 | #ifndef LIBXML2_MARKUP_H
2 | #define LIBXML2_MARKUP_H
3 | #include <libxml2/libxml/tree.h>
| `- error: 'libxml2/libxml/tree.h' file not found
4 | #include <libxml2/libxml/xmlreader.h>
5 | #include <libxml2/libxml/xpath.h>
/host/spi-builder-workspace/Sources/DOM/Comment.swift:1:8: error: could not build C module 'libxml2'
1 | import libxml2
| `- error: could not build C module 'libxml2'
2 |
3 | public final class Comment: Node {
[11/24] Compiling DOM Element.swift
/host/spi-builder-workspace/Modules/libxml2-markup.h:3:10: error: 'libxml2/libxml/tree.h' file not found
1 | #ifndef LIBXML2_MARKUP_H
2 | #define LIBXML2_MARKUP_H
3 | #include <libxml2/libxml/tree.h>
| `- error: 'libxml2/libxml/tree.h' file not found
4 | #include <libxml2/libxml/xmlreader.h>
5 | #include <libxml2/libxml/xpath.h>
/host/spi-builder-workspace/Sources/DOM/Comment.swift:1:8: error: could not build C module 'libxml2'
1 | import libxml2
| `- error: could not build C module 'libxml2'
2 |
3 | public final class Comment: Node {
[12/24] Compiling DOM Error.swift
/host/spi-builder-workspace/Modules/libxml2-markup.h:3:10: error: 'libxml2/libxml/tree.h' file not found
1 | #ifndef LIBXML2_MARKUP_H
2 | #define LIBXML2_MARKUP_H
3 | #include <libxml2/libxml/tree.h>
| `- error: 'libxml2/libxml/tree.h' file not found
4 | #include <libxml2/libxml/xmlreader.h>
5 | #include <libxml2/libxml/xpath.h>
/host/spi-builder-workspace/Sources/DOM/Comment.swift:1:8: error: could not build C module 'libxml2'
1 | import libxml2
| `- error: could not build C module 'libxml2'
2 |
3 | public final class Comment: Node {
[13/24] Emitting module XSLT
[14/24] Compiling XSLT XSLT.swift
[15/25] Emitting module XInclude
[16/25] Compiling XInclude XInclude.swift
[19/26] Compiling DOM Text.swift
/host/spi-builder-workspace/Modules/libxml2-markup.h:3:10: error: 'libxml2/libxml/tree.h' file not found
1 | #ifndef LIBXML2_MARKUP_H
2 | #define LIBXML2_MARKUP_H
3 | #include <libxml2/libxml/tree.h>
| `- error: 'libxml2/libxml/tree.h' file not found
4 | #include <libxml2/libxml/xmlreader.h>
5 | #include <libxml2/libxml/xpath.h>
/host/spi-builder-workspace/Sources/DOM/Comment.swift:1:8: error: could not build C module 'libxml2'
1 | import libxml2
| `- error: could not build C module 'libxml2'
2 |
3 | public final class Comment: Node {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[20/26] Emitting module DOM
/host/spi-builder-workspace/Sources/DOM/Builders/DOMBuilder.swift:1:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
1 | @_functionBuilder
| `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
2 | public struct DOMBuilder {
3 |
/host/spi-builder-workspace/Sources/DOM/Builders/StringBuilder.swift:1:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
1 | @_functionBuilder
| `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
2 | public struct StringBuilder {
3 | // MARK: buildBlock
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "libxml2-markup.h"
| `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Modules/libxml2-markup.h:3:10: error: 'libxml2/libxml/tree.h' file not found
1 | #ifndef LIBXML2_MARKUP_H
2 | #define LIBXML2_MARKUP_H
3 | #include <libxml2/libxml/tree.h>
| `- error: 'libxml2/libxml/tree.h' file not found
4 | #include <libxml2/libxml/xmlreader.h>
5 | #include <libxml2/libxml/xpath.h>
/host/spi-builder-workspace/Sources/DOM/Comment.swift:1:8: error: could not build C module 'libxml2'
1 | import libxml2
| `- error: could not build C module 'libxml2'
2 |
3 | public final class Comment: Node {
[21/26] Compiling DOM DocumentFragment.swift
/host/spi-builder-workspace/Modules/libxml2-markup.h:3:10: error: 'libxml2/libxml/tree.h' file not found
1 | #ifndef LIBXML2_MARKUP_H
2 | #define LIBXML2_MARKUP_H
3 | #include <libxml2/libxml/tree.h>
| `- error: 'libxml2/libxml/tree.h' file not found
4 | #include <libxml2/libxml/xmlreader.h>
5 | #include <libxml2/libxml/xpath.h>
/host/spi-builder-workspace/Sources/DOM/Comment.swift:1:8: error: could not build C module 'libxml2'
1 | import libxml2
| `- error: could not build C module 'libxml2'
2 |
3 | public final class Comment: Node {
[22/26] Compiling DOM DocumentType.swift
/host/spi-builder-workspace/Modules/libxml2-markup.h:3:10: error: 'libxml2/libxml/tree.h' file not found
1 | #ifndef LIBXML2_MARKUP_H
2 | #define LIBXML2_MARKUP_H
3 | #include <libxml2/libxml/tree.h>
| `- error: 'libxml2/libxml/tree.h' file not found
4 | #include <libxml2/libxml/xmlreader.h>
5 | #include <libxml2/libxml/xpath.h>
/host/spi-builder-workspace/Sources/DOM/Comment.swift:1:8: error: could not build C module 'libxml2'
1 | import libxml2
| `- error: could not build C module 'libxml2'
2 |
3 | public final class Comment: Node {
[23/26] Compiling DOM Comment.swift
/host/spi-builder-workspace/Modules/libxml2-markup.h:3:10: error: 'libxml2/libxml/tree.h' file not found
1 | #ifndef LIBXML2_MARKUP_H
2 | #define LIBXML2_MARKUP_H
3 | #include <libxml2/libxml/tree.h>
| `- error: 'libxml2/libxml/tree.h' file not found
4 | #include <libxml2/libxml/xmlreader.h>
5 | #include <libxml2/libxml/xpath.h>
/host/spi-builder-workspace/Sources/DOM/Comment.swift:1:8: error: could not build C module 'libxml2'
1 | import libxml2
| `- error: could not build C module 'libxml2'
2 |
3 | public final class Comment: Node {
[24/26] Compiling DOM Document.swift
/host/spi-builder-workspace/Modules/libxml2-markup.h:3:10: error: 'libxml2/libxml/tree.h' file not found
1 | #ifndef LIBXML2_MARKUP_H
2 | #define LIBXML2_MARKUP_H
3 | #include <libxml2/libxml/tree.h>
| `- error: 'libxml2/libxml/tree.h' file not found
4 | #include <libxml2/libxml/xmlreader.h>
5 | #include <libxml2/libxml/xpath.h>
/host/spi-builder-workspace/Sources/DOM/Comment.swift:1:8: error: could not build C module 'libxml2'
1 | import libxml2
| `- error: could not build C module 'libxml2'
2 |
3 | public final class Comment: Node {
[25/26] Compiling DOM DOMBuilder.swift
/host/spi-builder-workspace/Sources/DOM/Builders/DOMBuilder.swift:1:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
1 | @_functionBuilder
| `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
2 | public struct DOMBuilder {
3 |
/host/spi-builder-workspace/Sources/DOM/Builders/StringBuilder.swift:1:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
1 | @_functionBuilder
| `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
2 | public struct StringBuilder {
3 | // MARK: buildBlock
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "libxml2-markup.h"
| `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Modules/libxml2-markup.h:3:10: error: 'libxml2/libxml/tree.h' file not found
1 | #ifndef LIBXML2_MARKUP_H
2 | #define LIBXML2_MARKUP_H
3 | #include <libxml2/libxml/tree.h>
| `- error: 'libxml2/libxml/tree.h' file not found
4 | #include <libxml2/libxml/xmlreader.h>
5 | #include <libxml2/libxml/xpath.h>
/host/spi-builder-workspace/Sources/DOM/Comment.swift:1:8: error: could not build C module 'libxml2'
1 | import libxml2
| `- error: could not build C module 'libxml2'
2 |
3 | public final class Comment: Node {
[26/26] Compiling DOM StringBuilder.swift
/host/spi-builder-workspace/Sources/DOM/Builders/DOMBuilder.swift:1:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
1 | @_functionBuilder
| `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
2 | public struct DOMBuilder {
3 |
/host/spi-builder-workspace/Sources/DOM/Builders/StringBuilder.swift:1:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
1 | @_functionBuilder
| `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
2 | public struct StringBuilder {
3 | // MARK: buildBlock
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "libxml2-markup.h"
| `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Modules/libxml2-markup.h:3:10: error: 'libxml2/libxml/tree.h' file not found
1 | #ifndef LIBXML2_MARKUP_H
2 | #define LIBXML2_MARKUP_H
3 | #include <libxml2/libxml/tree.h>
| `- error: 'libxml2/libxml/tree.h' file not found
4 | #include <libxml2/libxml/xmlreader.h>
5 | #include <libxml2/libxml/xpath.h>
/host/spi-builder-workspace/Sources/DOM/Comment.swift:1:8: error: could not build C module 'libxml2'
1 | import libxml2
| `- error: could not build C module 'libxml2'
2 |
3 | public final class Comment: Node {
BUILD FAILURE 6.3 android