Swift Package Index

Build Information

Failed to build ZIPFoundation, reference development (d6e0da), with Swift 6.2 for Wasm on 11 Jan 2026 03:14:44 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/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/weichsel/ZIPFoundation.git
Reference: development
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/weichsel/ZIPFoundation
 * branch            development -> FETCH_HEAD
 * [new branch]      development -> origin/development
HEAD is now at d6e0da4 Update copyright year
Cloned https://github.com/weichsel/ZIPFoundation.git
Revision (git rev-parse @):
d6e0da4509c22274b2775b0e8c741518194acba1
SUCCESS checkout https://github.com/weichsel/ZIPFoundation.git at development
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/weichsel/ZIPFoundation.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:e45aebddbd3fb4404abe9276e0d450e6fc2ef4836b534e79623bcca11b80d266
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
warning: multiple Swift SDKs match target triple `wasm32-unknown-wasip1` and host triple x86_64-unknown-linux-gnu, selected one at /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift-sdk.json
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Sources/ZIPFoundation/Resources/PrivacyInfo.xcprivacy
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/23] Emitting module ZIPFoundation
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[4/25] Compiling ZIPFoundation Archive+MemoryFile.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[5/25] Compiling ZIPFoundation Archive+Progress.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[6/25] Compiling ZIPFoundation Archive+Reading.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[7/25] Compiling ZIPFoundation Archive+BackingConfiguration.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[8/25] Compiling ZIPFoundation Archive+Deprecated.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[9/25] Compiling ZIPFoundation Archive+Helpers.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[10/25] Compiling ZIPFoundation FileManager+ZIPDeprecated.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[11/25] Compiling ZIPFoundation URL+ZIP.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[12/25] Compiling ZIPFoundation Entry.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[13/25] Compiling ZIPFoundation FileManager+ZIP.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[14/25] Compiling ZIPFoundation Entry+InfoZIP.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[15/25] Compiling ZIPFoundation Entry+Serialization.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[16/25] Compiling ZIPFoundation Entry+ZIP64.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[17/25] Compiling ZIPFoundation Data+CompressionDeprecated.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[18/25] Compiling ZIPFoundation Data+Serialization.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[19/25] Compiling ZIPFoundation Date+ZIP.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[20/25] Compiling ZIPFoundation Archive+ReadingDeprecated.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[21/25] Compiling ZIPFoundation Archive+Writing.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[22/25] Compiling ZIPFoundation Archive+WritingDeprecated.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[23/25] Compiling ZIPFoundation Archive+ZIP64.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[24/25] Compiling ZIPFoundation Archive.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
[25/25] Compiling ZIPFoundation Data+Compression.swift
<module-includes>:1:10: note: in file included from <module-includes>:1:
1 | #include "shim.h"
  |          `- note: in file included from <module-includes>:1:
2 |
/host/spi-builder-workspace/Sources/CZLib/shim.h:15:9: error: 'zlib.h' file not found
13 |
14 | #import <stdio.h>
15 | #import <zlib.h>
   |         `- error: 'zlib.h' file not found
16 |
17 | // [zlib] provide 64-bit offset functions if _LARGEFILE64_SOURCE defined
/host/spi-builder-workspace/Sources/ZIPFoundation/Data+Compression.swift:166:8: error: could not build C module 'CZlib'
164 |
165 | #else
166 | import CZlib
    |        `- error: could not build C module 'CZlib'
167 |
168 | extension Data {
BUILD FAILURE 6.2 wasm