Swift Package Index

Build Information

Failed to build cmark-gfm, reference 0.50800.0 (29d9c9), with Swift 6.3 for Wasm on 22 Apr 2026 14:00:46 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SDGGiesbrecht/swift-cmark.git
Reference: 0.50800.0
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/SDGGiesbrecht/swift-cmark
 * tag               0.50800.0  -> FETCH_HEAD
HEAD is now at 29d9c97 Merge pull request #50 from apple/QuietMisdreavus/5.8/sync-upstream-gfm.8
Cloned https://github.com/SDGGiesbrecht/swift-cmark.git
Revision (git rev-parse @):
29d9c97e6310b87c4799268eaa2fc76164b2dbd8
SUCCESS checkout https://github.com/SDGGiesbrecht/swift-cmark.git at 0.50800.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/SDGGiesbrecht/swift-cmark.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$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...
[0/42] Compiling cmark-gfm-bin main.c
[1/42] Compiling cmark-gfm-extensions core-extensions.c
[2/42] Compiling cmark-gfm-extensions ext_scanners.c
[3/42] Compiling cmark-gfm-extensions strikethrough.c
[4/42] Compiling cmark-gfm-extensions tagfilter.c
[5/42] Compiling cmark-gfm xml.c
[6/42] Compiling cmark-gfm-extensions autolink.c
[7/42] Compiling cmark-gfm-extensions table.c
[8/42] Compiling cmark-gfm syntax_extension.c
[9/42] Compiling cmark-gfm-extensions tasklist.c
[10/42] Compiling cmark-gfm plaintext.c
[11/42] Compiling cmark-gfm registry.c
[12/42] Compiling api_test main.c
[13/42] Compiling cmark-gfm plugin.c
[14/42] Compiling cmark-gfm render.c
[15/42] Compiling cmark-gfm linked_list.c
[16/42] Compiling cmark-gfm references.c
[17/42] Compiling cmark-gfm node.c
[18/42] Compiling cmark-gfm map.c
[19/42] Compiling cmark-gfm iterator.c
[20/42] Compiling cmark-gfm man.c
[21/42] Compiling cmark-gfm latex.c
[22/42] Compiling cmark-gfm houdini_html_e.c
[23/42] Compiling cmark-gfm html.c
[24/42] Compiling cmark-gfm cmark_ctype.c
[25/42] Compiling cmark-gfm houdini_href_e.c
[26/42] Compiling cmark-gfm footnotes.c
[27/42] Compiling cmark-gfm commonmark.c
[28/42] Compiling cmark-gfm cmark.c
[29/42] Compiling cmark-gfm buffer.c
[30/42] Compiling cmark-gfm inlines.c
[31/42] Compiling cmark-gfm arena.c
[32/42] Compiling api_test cplusplus.cpp
[33/42] Compiling cmark-gfm houdini_html_u.c
/host/spi-builder-workspace/api_test/harness.c:59:12: error: call to undeclared function 'mkstemp'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
   59 |   int fd = mkstemp(name);
      |            ^
1 error generated.
[34/42] Compiling api_test harness.c
[34/42] Compiling cmark-gfm blocks.c
[34/42] Compiling cmark-gfm utf8.c
[34/42] Compiling cmark-gfm scanners.c
BUILD FAILURE 6.3 wasm