Swift Package IndexBuild Information
Failed to build S3Kit, reference master (090525), with Swift 6.3 for Wasm on 16 Apr 2026 22:51:39 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/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>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/liveui/s3.git
Reference: master
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/liveui/s3
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 0905253 vapor 4
Cloned https://github.com/liveui/s3.git
Revision (git rev-parse @):
09052531cfb5ef6afb2393fbb94ad78fe4702c1d
SUCCESS checkout https://github.com/liveui/s3.git at master
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/liveui/s3.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$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
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/apple/swift-crypto.git
Fetching https://github.com/LiveUI/XMLCoding.git
Fetching https://github.com/vapor/vapor.git
Fetching https://github.com/swift-server/async-http-client.git
Fetching https://github.com/Einstore/HTTPMediaTypes.git
[1/555] Fetching xmlcoding
[373/572] Fetching xmlcoding, httpmediatypes
Fetched https://github.com/Einstore/HTTPMediaTypes.git from cache (0.29s)
Fetched https://github.com/LiveUI/XMLCoding.git from cache (0.30s)
[1/77272] Fetching vapor
[1547/94646] Fetching vapor, swift-crypto
[5160/110332] Fetching vapor, swift-crypto, async-http-client
[18607/193494] Fetching vapor, swift-crypto, async-http-client, swift-nio
Fetched https://github.com/swift-server/async-http-client.git from cache (1.64s)
[70855/177808] Fetching vapor, swift-crypto, swift-nio
Fetched https://github.com/vapor/vapor.git from cache (3.77s)
[79746/100536] Fetching swift-crypto, swift-nio
Fetched https://github.com/apple/swift-crypto.git from cache (6.81s)
Fetched https://github.com/apple/swift-nio.git from cache (6.90s)
Computing version for https://github.com/Einstore/HTTPMediaTypes.git
Computed https://github.com/Einstore/HTTPMediaTypes.git at 0.0.1 (9.61s)
Computing version for https://github.com/LiveUI/XMLCoding.git
Computed https://github.com/LiveUI/XMLCoding.git at 0.4.1 (2.35s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 2.6.0 (0.52s)
Computing version for https://github.com/swift-server/async-http-client.git
Computed https://github.com/swift-server/async-http-client.git at 1.33.1 (0.55s)
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-service-context.git
Fetching https://github.com/apple/swift-configuration.git
Fetching https://github.com/apple/swift-nio-ssl.git
Fetching https://github.com/apple/swift-nio-extras.git
Fetching https://github.com/apple/swift-algorithms.git
[1/3194] Fetching swift-configuration
[321/5014] Fetching swift-configuration, swift-atomics
[895/11524] Fetching swift-configuration, swift-atomics, swift-nio-extras
[3812/17582] Fetching swift-configuration, swift-atomics, swift-nio-extras, swift-algorithms
[16307/33000] Fetching swift-configuration, swift-atomics, swift-nio-extras, swift-algorithms, swift-nio-ssl
[17342/34256] Fetching swift-configuration, swift-atomics, swift-nio-extras, swift-algorithms, swift-nio-ssl, swift-service-context
Fetched https://github.com/apple/swift-atomics.git from cache (0.53s)
Fetching https://github.com/apple/swift-nio-http2.git
[17540/32436] Fetching swift-configuration, swift-nio-extras, swift-algorithms, swift-nio-ssl, swift-service-context
Fetched https://github.com/apple/swift-algorithms.git from cache (0.66s)
Fetched https://github.com/apple/swift-configuration.git from cache (0.66s)
Fetching https://github.com/apple/swift-log.git
[9925/23184] Fetching swift-nio-extras, swift-nio-ssl, swift-service-context
Fetching https://github.com/apple/swift-nio-transport-services.git
[13472/35292] Fetching swift-nio-extras, swift-nio-ssl, swift-service-context, swift-nio-http2
[13627/38135] Fetching swift-nio-extras, swift-nio-ssl, swift-service-context, swift-nio-http2, swift-nio-transport-services
[17049/44746] Fetching swift-nio-extras, swift-nio-ssl, swift-service-context, swift-nio-http2, swift-nio-transport-services, swift-log
Fetched https://github.com/apple/swift-nio-transport-services.git from cache (0.51s)
[27988/41903] Fetching swift-nio-extras, swift-nio-ssl, swift-service-context, swift-nio-http2, swift-log
Fetching https://github.com/apple/swift-distributed-tracing.git
Fetched https://github.com/apple/swift-log.git from cache (0.70s)
[25198/35292] Fetching swift-nio-extras, swift-nio-ssl, swift-service-context, swift-nio-http2
[28534/41035] Fetching swift-nio-extras, swift-nio-ssl, swift-service-context, swift-nio-http2, swift-distributed-tracing
Fetched https://github.com/apple/swift-distributed-tracing.git from cache (0.66s)
Fetched https://github.com/apple/swift-nio-http2.git from cache (2.02s)
Fetched https://github.com/apple/swift-service-context.git from cache (2.70s)
Fetched https://github.com/apple/swift-nio-extras.git from cache (2.70s)
Fetched https://github.com/apple/swift-nio-ssl.git from cache (2.74s)
Computing version for https://github.com/apple/swift-service-context.git
Computed https://github.com/apple/swift-service-context.git at 1.3.0 (3.42s)
Computing version for https://github.com/apple/swift-distributed-tracing.git
Computed https://github.com/apple/swift-distributed-tracing.git at 1.4.1 (0.48s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (0.54s)
Fetching https://github.com/apple/swift-numerics.git
[1/6416] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.48s)
Computing version for https://github.com/apple/swift-configuration.git
Computed https://github.com/apple/swift-configuration.git at 1.2.0 (3.40s)
Fetching https://github.com/apple/swift-collections
Fetching https://github.com/apple/swift-system
Fetching https://github.com/swift-server/swift-service-lifecycle
[1/2734] Fetching swift-service-lifecycle
[2626/26286] Fetching swift-service-lifecycle, swift-collections
[3442/31887] Fetching swift-service-lifecycle, swift-collections, swift-system
Fetched https://github.com/swift-server/swift-service-lifecycle from cache (0.35s)
[5010/29153] Fetching swift-collections, swift-system
Fetched https://github.com/apple/swift-system from cache (1.50s)
Fetched https://github.com/apple/swift-collections from cache (1.53s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.4.1 (2.18s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.59s)
Computing version for https://github.com/apple/swift-nio-transport-services.git
Computed https://github.com/apple/swift-nio-transport-services.git at 1.27.0 (0.47s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.51s)
Computing version for https://github.com/swift-server/swift-service-lifecycle
Computed https://github.com/swift-server/swift-service-lifecycle at 2.11.0 (0.50s)
Fetching https://github.com/apple/swift-async-algorithms.git
[1/6241] Fetching swift-async-algorithms
Fetched https://github.com/apple/swift-async-algorithms.git from cache (0.87s)
Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.3 (1.45s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.6.4 (0.72s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.12.0 (0.56s)
Computing version for https://github.com/apple/swift-nio-http2.git
Computed https://github.com/apple/swift-nio-http2.git at 1.43.0 (0.45s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.37.0 (0.54s)
Computing version for https://github.com/apple/swift-nio-extras.git
Computed https://github.com/apple/swift-nio-extras.git at 1.34.0 (0.58s)
Fetching https://github.com/apple/swift-http-types.git
Fetching https://github.com/apple/swift-certificates.git
Fetching https://github.com/apple/swift-asn1.git
Fetching https://github.com/apple/swift-http-structured-headers.git
[1/1242] Fetching swift-http-structured-headers
[908/2285] Fetching swift-http-structured-headers, swift-http-types
[1286/4088] Fetching swift-http-structured-headers, swift-http-types, swift-asn1
[4071/11239] Fetching swift-http-structured-headers, swift-http-types, swift-asn1, swift-certificates
Fetched https://github.com/apple/swift-http-structured-headers.git from cache (0.55s)
Fetched https://github.com/apple/swift-http-types.git from cache (0.55s)
Fetched https://github.com/apple/swift-asn1.git from cache (0.56s)
Fetched https://github.com/apple/swift-certificates.git from cache (0.56s)
Computing version for https://github.com/apple/swift-http-types.git
Computed https://github.com/apple/swift-http-types.git at 1.5.1 (1.02s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.98.0 (0.77s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.0 (0.84s)
Computing version for https://github.com/apple/swift-certificates.git
Computed https://github.com/Einstore/HTTPMediaTypes.git at 0.0.1 (0.00s)
Computed https://github.com/LiveUI/XMLCoding.git at 0.4.1 (0.00s)
Computed https://github.com/apple/swift-crypto.git at 2.6.0 (0.00s)
Computed https://github.com/swift-server/async-http-client.git at 1.33.1 (0.00s)
Computed https://github.com/apple/swift-service-context.git at 1.3.0 (0.00s)
Computed https://github.com/apple/swift-distributed-tracing.git at 1.4.1 (0.00s)
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (0.00s)
Computed https://github.com/apple/swift-configuration.git at 1.2.0 (0.00s)
Computed https://github.com/apple/swift-collections at 1.4.1 (0.00s)
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.00s)
Computed https://github.com/apple/swift-nio-transport-services.git at 1.27.0 (0.00s)
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.00s)
Computed https://github.com/swift-server/swift-service-lifecycle at 2.11.0 (0.00s)
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.3 (0.00s)
Computed https://github.com/apple/swift-system at 1.6.4 (0.00s)
Computed https://github.com/apple/swift-log.git at 1.12.0 (0.00s)
Computed https://github.com/apple/swift-nio-http2.git at 1.43.0 (0.00s)
Computed https://github.com/apple/swift-nio-ssl.git at 2.37.0 (0.00s)
Computed https://github.com/apple/swift-nio-extras.git at 1.31.3 (0.56s)
Computed https://github.com/Einstore/HTTPMediaTypes.git at 0.0.1 (0.00s)
Computed https://github.com/LiveUI/XMLCoding.git at 0.4.1 (0.00s)
Computed https://github.com/apple/swift-crypto.git at 2.6.0 (0.00s)
Computed https://github.com/swift-server/async-http-client.git at 1.33.1 (0.00s)
Computed https://github.com/apple/swift-service-context.git at 1.3.0 (0.00s)
Computed https://github.com/apple/swift-distributed-tracing.git at 1.4.1 (0.00s)
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (0.00s)
Computed https://github.com/apple/swift-configuration.git at 1.2.0 (0.00s)
Computed https://github.com/apple/swift-collections at 1.4.1 (0.00s)
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.00s)
Computed https://github.com/apple/swift-nio-transport-services.git at 1.27.0 (0.00s)
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.00s)
Computed https://github.com/swift-server/swift-service-lifecycle at 2.11.0 (0.00s)
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.3 (0.00s)
Computed https://github.com/apple/swift-system at 1.6.4 (0.00s)
Computed https://github.com/apple/swift-log.git at 1.12.0 (0.00s)
Computed https://github.com/apple/swift-nio-extras.git at 1.26.0 (0.86s)
Computed https://github.com/apple/swift-http-types.git at 1.5.1 (0.00s)
Computing version for https://github.com/apple/swift-http-structured-headers.git
Computed https://github.com/apple/swift-http-structured-headers.git at 1.7.0 (0.76s)
Computed https://github.com/apple/swift-nio-http2.git at 1.43.0 (0.00s)
Computed https://github.com/apple/swift-nio-ssl.git at 2.37.0 (0.00s)
Computed https://github.com/apple/swift-nio.git at 2.98.0 (0.00s)
Computing version for https://github.com/vapor/vapor.git
Computed https://github.com/vapor/vapor.git at 4.118.0 (2.69s)
Fetching https://github.com/vapor/websocket-kit.git
Fetching https://github.com/vapor/multipart-kit.git
Fetching https://github.com/apple/swift-metrics.git
[1/3154] Fetching swift-metrics
[1200/6817] Fetching swift-metrics, multipart-kit
[2805/9475] Fetching swift-metrics, multipart-kit, websocket-kit
Fetched https://github.com/apple/swift-metrics.git from cache (0.85s)
Fetching https://github.com/vapor/console-kit.git
[3758/12992] Fetching multipart-kit, websocket-kit, console-kit
Fetched https://github.com/vapor/console-kit.git from cache (0.49s)
[3778/6321] Fetching multipart-kit, websocket-kit
Fetching https://github.com/vapor/routing-kit.git
Fetching https://github.com/vapor/async-kit.git
Fetched https://github.com/vapor/websocket-kit.git from cache (2.68s)
Fetched https://github.com/vapor/multipart-kit.git from cache (2.81s)
[1/21409] Fetching routing-kit
[644/23905] Fetching routing-kit, async-kit
Fetched https://github.com/vapor/async-kit.git from cache (1.85s)
Fetched https://github.com/vapor/routing-kit.git from cache (1.87s)
Computing version for https://github.com/vapor/routing-kit.git
Computed https://github.com/vapor/routing-kit.git at 4.9.3 (6.05s)
Computing version for https://github.com/vapor/websocket-kit.git
Computed https://github.com/vapor/websocket-kit.git at 2.16.2 (2.65s)
Computing version for https://github.com/vapor/console-kit.git
Computed https://github.com/vapor/console-kit.git at 4.16.0 (2.12s)
Computing version for https://github.com/apple/swift-metrics.git
Computed https://github.com/apple/swift-metrics.git at 2.10.0 (0.76s)
Computing version for https://github.com/vapor/async-kit.git
Computed https://github.com/vapor/async-kit.git at 1.22.0 (0.75s)
Computing version for https://github.com/vapor/multipart-kit.git
Computed https://github.com/vapor/multipart-kit.git at 4.7.1 (0.70s)
Creating working copy for https://github.com/vapor/websocket-kit.git
Working copy of https://github.com/vapor/websocket-kit.git resolved at 2.16.2
Creating working copy for https://github.com/vapor/multipart-kit.git
Working copy of https://github.com/vapor/multipart-kit.git resolved at 4.7.1
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-nio-ssl.git
Working copy of https://github.com/apple/swift-nio-ssl.git resolved at 2.37.0
Creating working copy for https://github.com/apple/swift-http-structured-headers.git
Working copy of https://github.com/apple/swift-http-structured-headers.git resolved at 1.7.0
Creating working copy for https://github.com/swift-server/swift-service-lifecycle
Working copy of https://github.com/swift-server/swift-service-lifecycle resolved at 2.11.0
Creating working copy for https://github.com/apple/swift-configuration.git
Working copy of https://github.com/apple/swift-configuration.git resolved at 1.2.0
Creating working copy for https://github.com/apple/swift-nio-http2.git
Working copy of https://github.com/apple/swift-nio-http2.git resolved at 1.43.0
Creating working copy for https://github.com/apple/swift-metrics.git
Working copy of https://github.com/apple/swift-metrics.git resolved at 2.10.0
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.98.0
Creating working copy for https://github.com/apple/swift-service-context.git
Working copy of https://github.com/apple/swift-service-context.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-http-types.git
Working copy of https://github.com/apple/swift-http-types.git resolved at 1.5.1
Creating working copy for https://github.com/vapor/console-kit.git
Working copy of https://github.com/vapor/console-kit.git resolved at 4.16.0
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.4.1
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
Creating working copy for https://github.com/vapor/routing-kit.git
Working copy of https://github.com/vapor/routing-kit.git resolved at 4.9.3
Creating working copy for https://github.com/apple/swift-nio-extras.git
Working copy of https://github.com/apple/swift-nio-extras.git resolved at 1.26.0
Creating working copy for https://github.com/Einstore/HTTPMediaTypes.git
Working copy of https://github.com/Einstore/HTTPMediaTypes.git resolved at 0.0.1
Creating working copy for https://github.com/apple/swift-async-algorithms.git
Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.3
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.12.0
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 2.6.0
Creating working copy for https://github.com/vapor/async-kit.git
Working copy of https://github.com/vapor/async-kit.git resolved at 1.22.0
Creating working copy for https://github.com/vapor/vapor.git
Working copy of https://github.com/vapor/vapor.git resolved at 4.118.0
Creating working copy for https://github.com/swift-server/async-http-client.git
Working copy of https://github.com/swift-server/async-http-client.git resolved at 1.33.1
Creating working copy for https://github.com/apple/swift-distributed-tracing.git
Working copy of https://github.com/apple/swift-distributed-tracing.git resolved at 1.4.1
Creating working copy for https://github.com/LiveUI/XMLCoding.git
Working copy of https://github.com/LiveUI/XMLCoding.git resolved at 0.4.1
Creating working copy for https://github.com/apple/swift-nio-transport-services.git
Working copy of https://github.com/apple/swift-nio-transport-services.git resolved at 1.27.0
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.6.4
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/S3Signer/Derived_from_LICENSE
Building for debugging...
[0/955] Write sources
[1/955] Compiling _NumericsShims _NumericsShims.c
[2/955] Write sources
/host/spi-builder-workspace/.build/checkouts/async-http-client/Sources/CAsyncHTTPClient/CAsyncHTTPClient.c:37:38: error: call to undeclared function 'strptime_l'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
37 | const char * firstNonProcessed = strptime_l(string, format, result, (locale_t)locale);
| ^
/host/spi-builder-workspace/.build/checkouts/async-http-client/Sources/CAsyncHTTPClient/CAsyncHTTPClient.c:37:38: note: did you mean 'strftime_l'?
/root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/time.h:93:8: note: 'strftime_l' declared here
93 | size_t strftime_l (char * __restrict, size_t, const char * __restrict, const struct tm * __restrict, locale_t);
| ^
/host/spi-builder-workspace/.build/checkouts/async-http-client/Sources/CAsyncHTTPClient/CAsyncHTTPClient.c:37:18: error: incompatible integer to pointer conversion initializing 'const char *' with an expression of type 'int' [-Wint-conversion]
37 | const char * firstNonProcessed = strptime_l(string, format, result, (locale_t)locale);
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 errors generated.
[3/955] Compiling CAsyncHTTPClient CAsyncHTTPClient.c
[3/955] Write sources
[3/955] Compiling a_bitstr.c
[3/955] Compiling a_gentm.c
[3/955] Compiling a_dup.c
[3/955] Compiling a_int.c
[3/955] Compiling a_i2d_fp.c
[3/955] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.3 wasm