Swift Package IndexBuild Information
Failed to build AcmeSwift, reference main (c48b78), with Swift 6.1 for Wasm on 16 Apr 2026 21:09:02 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/m-barthelemy/AcmeSwift.git
Reference: main
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/m-barthelemy/AcmeSwift
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at c48b788 Merge pull request #27 from m-barthelemy/feature/ossf-scorecard
Cloned https://github.com/m-barthelemy/AcmeSwift.git
Revision (git rev-parse @):
c48b788f632da6182547d5b1cb6d9d6d36cea520
SUCCESS checkout https://github.com/m-barthelemy/AcmeSwift.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/m-barthelemy/AcmeSwift.git
https://github.com/m-barthelemy/AcmeSwift.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-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 swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
Fetching https://github.com/apple/swift-certificates.git
Fetching https://github.com/vapor/jwt-kit.git
Fetching https://github.com/apple/swift-asn1.git
Fetching https://github.com/swift-server/async-http-client.git
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/apple/swift-crypto.git
[1/7151] Fetching swift-certificates
[145/8954] Fetching swift-certificates, swift-asn1
[3592/26477] Fetching swift-certificates, swift-asn1, swift-argument-parser
[3665/42163] Fetching swift-certificates, swift-asn1, swift-argument-parser, async-http-client
[7893/59537] Fetching swift-certificates, swift-asn1, swift-argument-parser, async-http-client, swift-crypto
[8051/69092] Fetching swift-certificates, swift-asn1, swift-argument-parser, async-http-client, swift-crypto, jwt-kit
Fetched https://github.com/apple/swift-asn1.git from cache (2.69s)
[51611/67289] Fetching swift-certificates, swift-argument-parser, async-http-client, swift-crypto, jwt-kit
Fetched https://github.com/apple/swift-certificates.git from cache (2.92s)
Fetched https://github.com/vapor/jwt-kit.git from cache (2.92s)
[35294/50583] Fetching swift-argument-parser, async-http-client, swift-crypto
Fetched https://github.com/swift-server/async-http-client.git from cache (4.82s)
Fetched https://github.com/apple/swift-argument-parser from cache (4.82s)
Fetched https://github.com/apple/swift-crypto.git from cache (4.89s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.0 (8.79s)
Computing version for https://github.com/vapor/jwt-kit.git
Computed https://github.com/vapor/jwt-kit.git at 5.4.0 (1.08s)
Fetching https://github.com/apple/swift-log.git
[1/6611] Fetching swift-log
Fetched https://github.com/apple/swift-log.git from cache (0.81s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 4.4.0 (4.22s)
Computing version for https://github.com/apple/swift-certificates.git
Computed https://github.com/apple/swift-certificates.git at 1.19.0 (1.32s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.7.1 (1.18s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.12.0 (1.19s)
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 (1.11s)
Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-distributed-tracing.git
Fetching https://github.com/apple/swift-nio-extras.git
[1/6058] Fetching swift-algorithms
[1758/11801] Fetching swift-algorithms, swift-distributed-tracing
[2814/18311] Fetching swift-algorithms, swift-distributed-tracing, swift-nio-extras
[4858/20131] Fetching swift-algorithms, swift-distributed-tracing, swift-nio-extras, swift-atomics
Fetching https://github.com/apple/swift-nio-transport-services.git
Fetching https://github.com/apple/swift-nio-http2.git
Fetched https://github.com/apple/swift-algorithms.git from cache (1.09s)
Fetching https://github.com/apple/swift-nio-ssl.git
Fetched https://github.com/apple/swift-nio-extras.git from cache (1.40s)
Fetching https://github.com/apple/swift-nio.git
Fetched https://github.com/apple/swift-distributed-tracing.git from cache (1.52s)
Fetched https://github.com/apple/swift-atomics.git from cache (1.58s)
[1/2843] Fetching swift-nio-transport-services
[1025/14951] Fetching swift-nio-transport-services, swift-nio-http2
[4782/30369] Fetching swift-nio-transport-services, swift-nio-http2, swift-nio-ssl
[8615/113531] Fetching swift-nio-transport-services, swift-nio-http2, swift-nio-ssl, swift-nio
Fetched https://github.com/apple/swift-nio-transport-services.git from cache (3.64s)
[60049/110688] Fetching swift-nio-http2, swift-nio-ssl, swift-nio
Fetched https://github.com/apple/swift-nio-http2.git from cache (3.70s)
[49791/98580] Fetching swift-nio-ssl, swift-nio
Fetched https://github.com/apple/swift-nio-ssl.git from cache (5.43s)
[36592/83162] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (13.16s)
Computing version for https://github.com/apple/swift-distributed-tracing.git
Computed https://github.com/apple/swift-distributed-tracing.git at 1.4.1 (15.70s)
Fetching https://github.com/apple/swift-service-context.git
[1/1256] Fetching swift-service-context
Fetched https://github.com/apple/swift-service-context.git from cache (0.97s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (2.19s)
Fetching https://github.com/apple/swift-numerics.git
[1/6416] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.71s)
Computing version for https://github.com/apple/swift-service-context.git
Computed https://github.com/apple/swift-service-context.git at 1.3.0 (1.85s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (1.21s)
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 (1.29s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (1.04s)
Computing version for https://github.com/apple/swift-nio-http2.git
Computed https://github.com/apple/swift-nio-http2.git at 1.43.0 (1.10s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.37.0 (1.16s)
Computing version for https://github.com/apple/swift-nio-extras.git
Computed https://github.com/apple/swift-nio-extras.git at 1.34.0 (1.15s)
Fetching https://github.com/apple/swift-async-algorithms.git
Fetching https://github.com/apple/swift-http-structured-headers.git
[1/1242] Fetching swift-http-structured-headers
[933/7483] Fetching swift-http-structured-headers, swift-async-algorithms
Fetched https://github.com/apple/swift-http-structured-headers.git from cache (0.54s)
[3870/6241] Fetching swift-async-algorithms
Fetching https://github.com/apple/swift-http-types.git
Fetching https://github.com/swift-server/swift-service-lifecycle.git
Fetched https://github.com/apple/swift-async-algorithms.git from cache (0.82s)
[1/1043] Fetching swift-http-types
[1044/3777] Fetching swift-http-types, swift-service-lifecycle
Fetched https://github.com/swift-server/swift-service-lifecycle.git from cache (0.69s)
Fetched https://github.com/apple/swift-http-types.git from cache (0.69s)
Computing version for https://github.com/apple/swift-http-types.git
Computed https://github.com/apple/swift-http-types.git at 1.5.1 (2.56s)
Computing version for https://github.com/swift-server/swift-service-lifecycle.git
Computed https://github.com/swift-server/swift-service-lifecycle.git at 2.11.0 (1.14s)
Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.3 (1.33s)
Fetching https://github.com/apple/swift-collections.git
[1/23551] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (2.78s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.98.0 (4.82s)
Fetching https://github.com/apple/swift-system.git
[1/5601] Fetching swift-system
Fetched https://github.com/apple/swift-system.git from cache (1.27s)
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 (2.41s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.4 (1.19s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (1.53s)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.7.1
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-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-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.6.4
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/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/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/vapor/jwt-kit.git
Working copy of https://github.com/vapor/jwt-kit.git resolved at 5.4.0
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/swift-server/swift-service-lifecycle.git
Working copy of https://github.com/swift-server/swift-service-lifecycle.git resolved at 2.11.0
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-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-certificates.git
Working copy of https://github.com/apple/swift-certificates.git resolved at 1.19.0
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 4.4.0
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-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
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-nio-extras.git
Working copy of https://github.com/apple/swift-nio-extras.git resolved at 1.34.0
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/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.1
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
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/Examples/acme-da/attestation.tpl
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/880] 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-wasm-6.1-RELEASE-wasm32-unknown-wasi.artifactbundle/6.1-RELEASE-wasm32-unknown-wasi/wasm32-unknown-wasi/WASI.sdk/include/wasm32-wasi/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.
[14/880] Compiling CAsyncHTTPClient CAsyncHTTPClient.c
[14/880] Compiling _NumericsShims _NumericsShims.c
[14/880] Compiling sha256-armv8-win.S
[14/880] Compiling a_i2d_fp.cc
[14/880] Compiling cpu_arm_linux.cc
[14/880] Compiling a_gentm.cc
[14/880] Compiling a_int.cc
[14/880] Write swift-version-24593BA9C3E375BF.txt
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
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/Examples/acme-da/attestation.tpl
[0/1] Planning build
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/868] Write sources
[29/868] Compiling _NumericsShims _NumericsShims.c
[30/868] Compiling _AtomicsShims.c
[31/868] Compiling _CWASI _CWASI.c
[32/868] Compiling KeccakSponge.c
[32/868] Compiling SimpleFIPS202.c
[34/868] Compiling CNIOWindows shim.c
[35/868] Compiling CXKCPShims shims.c
[36/868] Compiling CNIOWASI CNIOWASI.c
[37/868] Compiling KeccakHash.c
[38/868] Compiling CNIOLinux shim.c
[38/868] Compiling CNIOWindows WSAStartup.c
[40/868] Compiling CNIOPosix event_loop_id.c
[41/868] Compiling CNIOLinux liburing_shims.c
[42/868] Compiling CNIOOpenBSD shim.c
[43/868] Compiling CNIOExtrasZlib zutil.c
[44/868] Compiling CNIOLLHTTP c_nio_http.c
[45/868] Compiling CNIOExtrasZlib inftrees.c
[46/868] Compiling CNIOLLHTTP c_nio_api.c
[47/868] Compiling CNIOExtrasZlib inffast.c
[48/868] Compiling CNIOExtrasZlib trees.c
[49/868] Compiling CNIOExtrasZlib crc32.c
[50/868] Compiling CNIODarwin shim.c
[51/868] Compiling CNIOExtrasZlib adler32.c
[52/868] Compiling CNIOExtrasZlib deflate.c
[53/868] Compiling CNIOExtrasZlib inflate.c
[54/868] Compiling fiat_curve25519_adx_square.S
[55/868] Compiling fiat_p256_adx_mul.S
[56/868] Compiling fiat_p256_adx_sqr.S
[57/868] Compiling fiat_curve25519_adx_mul.S
[58/868] Write swift-version-24593BA9C3E375BF.txt
[59/868] Compiling CNIOBoringSSLShims shims.c
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls13_server.cc:32:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
1 error generated.
[60/869] Compiling tls13_server.cc
[60/870] Compiling tls_record.cc
[60/870] Compiling KeccakP-1600-opt64.c
In file included from /host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/tls_method.cc:17:
/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/ssl/../crypto/internal.h:32:10: fatal error: 'pthread.h' file not found
32 | #include <pthread.h>
| ^~~~~~~~~~~
[60/870] Compiling tls_method.cc
[60/870] Compiling tls13_client.cc
[60/870] Compiling tls13_enc.cc
[60/870] Compiling CNIOLLHTTP c_nio_llhttp.c
BUILD FAILURE 6.1 wasm