Swift Package Index

Build Information

Failed to build swift-image-formats, reference v0.6.1 (c361fe), with Swift 6.1 for Wasm on 7 Nov 2026 13:51:43 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/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:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/stackotter/swift-image-formats.git
Reference: v0.6.1
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/stackotter/swift-image-formats
 * tag               v0.6.1     -> FETCH_HEAD
HEAD is now at c361fe1 CI: Add basic macOS, Linux and Windows CI (#7)
Cloned https://github.com/stackotter/swift-image-formats.git
Revision (git rev-parse @):
c361fe1d8d7731d5e25991b50be8f964731794ab
SUCCESS checkout https://github.com/stackotter/swift-image-formats.git at v0.6.1
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/stackotter/swift-image-formats.git
https://github.com/stackotter/swift-image-formats.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
wasm-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:c39884094bf9874b7a6bb32559a257cc0b80a9b15eb9e58adaa15f5bda5e4fb5
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest
Fetching https://github.com/the-swift-collective/libpng
Fetching https://github.com/the-swift-collective/libwebp
Fetching https://github.com/stackotter/libjpegturbo
[1/99] Fetching libjpegturbo
[100/129] Fetching libjpegturbo, libpng
[130/183] Fetching libjpegturbo, libpng, libwebp
Fetched https://github.com/the-swift-collective/libpng from cache (0.39s)
Fetched https://github.com/stackotter/libjpegturbo from cache (0.39s)
Fetched https://github.com/the-swift-collective/libwebp from cache (0.39s)
Computing version for https://github.com/the-swift-collective/libwebp
Computed https://github.com/the-swift-collective/libwebp at 1.4.1 (0.66s)
Computing version for https://github.com/the-swift-collective/libpng
Computed https://github.com/the-swift-collective/libpng at 1.6.45 (0.26s)
Fetching https://github.com/the-swift-collective/zlib.git
[1/71] Fetching zlib
Fetched https://github.com/the-swift-collective/zlib.git from cache (0.38s)
Computing version for https://github.com/the-swift-collective/zlib.git
Computed https://github.com/the-swift-collective/zlib.git at 1.3.2 (0.65s)
Computing version for https://github.com/stackotter/libjpegturbo
Computed https://github.com/stackotter/libjpegturbo at 0.1.3 (0.24s)
Creating working copy for https://github.com/the-swift-collective/libwebp
Working copy of https://github.com/the-swift-collective/libwebp resolved at 1.4.1
Creating working copy for https://github.com/the-swift-collective/libpng
Working copy of https://github.com/the-swift-collective/libpng resolved at 1.6.45
Creating working copy for https://github.com/stackotter/libjpegturbo
Working copy of https://github.com/stackotter/libjpegturbo resolved at 0.1.3
Creating working copy for https://github.com/the-swift-collective/zlib.git
Working copy of https://github.com/the-swift-collective/zlib.git resolved at 1.3.2
Building for debugging...
[0/338] Compiling ZLibC gzclose.c
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzread.c:22:15: error: call to undeclared function 'read'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
   22 |         ret = read(state->fd, buf + *have, get);
      |               ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzread.c:22:15: note: did you mean 'fread'?
/root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/stdio.h:102:8: note: 'fread' declared here
  102 | size_t fread(void *__restrict, size_t, size_t, FILE *__restrict);
      |        ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzread.c:600:11: error: call to undeclared function 'close'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  600 |     ret = close(state->fd);
      |           ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzread.c:600:11: note: did you mean 'fclose'?
/root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/stdio.h:85:5: note: 'fclose' declared here
   85 | int fclose(FILE *);
      |     ^
2 errors generated.
[0/338] Compiling ZLibC gzread.c
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzlib.c:245:9: error: call to undeclared function 'lseek'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  245 |         LSEEK(state->fd, 0, SEEK_END);  /* so gzoffset() is correct */
      |         ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzlib.c:15:17: note: expanded from macro 'LSEEK'
   15 | #  define LSEEK lseek
      |                 ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzlib.c:245:9: note: did you mean 'fseek'?
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzlib.c:15:17: note: expanded from macro 'LSEEK'
   15 | #  define LSEEK lseek
      |                 ^
/root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/stdio.h:95:5: note: 'fseek' declared here
   95 | int fseek(FILE *, long, int);
      |     ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzlib.c:251:24: error: call to undeclared function 'lseek'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  251 |         state->start = LSEEK(state->fd, 0, SEEK_CUR);
      |                        ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzlib.c:15:17: note: expanded from macro 'LSEEK'
   15 | #  define LSEEK lseek
      |                 ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzlib.c:335:9: error: call to undeclared function 'lseek'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  335 |     if (LSEEK(state->fd, state->start, SEEK_SET) == -1)
      |         ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzlib.c:15:17: note: expanded from macro 'LSEEK'
   15 | #  define LSEEK lseek
      |                 ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzlib.c:372:15: error: call to undeclared function 'lseek'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  372 |         ret = LSEEK(state->fd, offset - (z_off64_t)state->x.have, SEEK_CUR);
      |               ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzlib.c:15:17: note: expanded from macro 'LSEEK'
   15 | #  define LSEEK lseek
      |                 ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzlib.c:458:14: error: call to undeclared function 'lseek'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  458 |     offset = LSEEK(state->fd, 0, SEEK_CUR);
      |              ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzlib.c:15:17: note: expanded from macro 'LSEEK'
   15 | #  define LSEEK lseek
      |                 ^
5 errors generated.
[0/338] Compiling ZLibC gzlib.c
[0/338] Compiling wrbmp.c
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzwrite.c:78:20: error: call to undeclared function 'write'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
   78 |             writ = write(state->fd, strm->next_in, put);
      |                    ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzwrite.c:78:20: note: did you mean 'fwrite'?
/root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/stdio.h:103:8: note: 'fwrite' declared here
  103 | size_t fwrite(const void *__restrict, size_t, size_t, FILE *__restrict);
      |        ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzwrite.c:108:24: error: call to undeclared function 'write'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  108 |                 writ = write(state->fd, state->x.next, put);
      |                        ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzwrite.c:627:9: error: call to undeclared function 'close'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  627 |     if (close(state->fd) == -1)
      |         ^
/host/spi-builder-workspace/.build/checkouts/zlib/zlib/gzwrite.c:627:9: note: did you mean 'fclose'?
/root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/stdio.h:85:5: note: 'fclose' declared here
   85 | int fclose(FILE *);
      |     ^
3 errors generated.
[0/338] Compiling ZLibC gzwrite.c
[0/338] Compiling jdhuff.c
[0/338] Compiling ZLibC deflate.c
[0/338] Compiling jctrans.c
[0/338] Compiling jdapimin.c
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/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:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:c39884094bf9874b7a6bb32559a257cc0b80a9b15eb9e58adaa15f5bda5e4fb5
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/338] Write sources
[4/338] Compiling wrppm-12.c
[5/338] Compiling wrppm-8.c
[6/338] Compiling wrpng-12.c
[7/338] Compiling wrppm-16.c
[8/338] Compiling wrpng-16.c
[9/338] Compiling wrpng-8.c
[10/338] Compiling rdpng-16.c
[11/338] Compiling rdppm-8.c
[12/338] Compiling rdpng-8.c
[13/338] Compiling rdppm-16.c
[14/338] Write swift-version-24593BA9C3E375BF.txt
[14/338] Compiling rdpng-12.c
[14/338] Compiling wrbmp.c
[17/338] Compiling rdppm-12.c
[18/338] Compiling zutil.c
[19/338] Compiling inffast.c
[20/338] Compiling inftrees.c
[21/338] Compiling compress.c
[22/338] Compiling inflate.c
[23/338] Compiling trees.c
[24/338] Compiling adler32.c
[25/338] Compiling crc32.c
In file included from /host/spi-builder-workspace/.build/checkouts/libjpegturbo/libjpeg-turbo/src/turbojpeg.c:42:
/root/.swiftpm/swift-sdks/swift-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/setjmp.h:13:2: error: Setjmp/longjmp support requires Exception handling support, which is [not yet standardized](https://github.com/WebAssembly/proposals?tab=readme-ov-file#phase-3---implementation-phase-cg--wg). To enable it, compile with `-mllvm -wasm-enable-sjlj` and use an engine that implements the Exception handling proposal.
   13 | #error Setjmp/longjmp support requires Exception handling support, which is [not yet standardized](https://github.com/WebAssembly/proposals?tab=readme-ov-file#phase-3---implementation-phase-cg--wg). To enable it, compile with `-mllvm -wasm-enable-sjlj` and use an engine that implements the Exception handling proposal.
      |  ^
1 error generated.
[26/338] Compiling turbojpeg.c
[26/338] Compiling rdbmp.c
[26/338] Compiling jdatadst-tj.c
[26/338] Compiling sharpyuv_sse2.c
[26/338] Compiling spng.c
[26/338] Compiling jdatasrc-tj.c
[26/338] Compiling deflate.c
[26/338] Compiling transupp.c
BUILD FAILURE 6.1 wasm