Swift Package IndexBuild Information
Failed to build soto-core, reference main (b4371f), with Swift 6.2 for Wasm on 11 Dec 2025 20:09:18 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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>&1Build Log
========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/soto-project/soto-core.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/soto-project/soto-core
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at b4371f0 Add public RetryPolicyFactory.init
Cloned https://github.com/soto-project/soto-core.git
Revision (git rev-parse @):
b4371f0475e71453597307a7e0de0f502eb49d39
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/soto-project/soto-core.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/soto-project/soto-core.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$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: sha256:302e3f347c593123f3d337e3da1bfe6e802bb8867614e9dfa745c72e13ca8eeb
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/embedded-swift-sdk.json
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Building for debugging...
[0/838] Write sources
[28/838] Compiling CSotoExpat xmltok_ns.c
[29/838] Compiling CNIOWindows shim.c
[29/838] Compiling _AtomicsShims.c
[31/838] Write sources
[41/838] Compiling _NumericsShims _NumericsShims.c
[42/838] Compiling _CWASI _CWASI.c
[43/838] Compiling CSotoExpat xmltok_impl.c
[44/838] Compiling CXKCPShims shims.c
[45/838] Compiling SimpleFIPS202.c
[46/838] Compiling CSotoExpat xmlrole.c
[47/838] Compiling CNIOWindows WSAStartup.c
[48/838] Compiling KeccakHash.c
[49/838] Compiling CNIOWASI CNIOWASI.c
[50/838] Compiling CNIOPosix event_loop_id.c
[50/838] Compiling KeccakSponge.c
[52/838] Compiling CNIOLinux shim.c
[53/838] Compiling CNIOOpenBSD shim.c
[54/838] Compiling CNIOLinux liburing_shims.c
[55/838] Compiling CNIOExtrasZlib empty.c
[56/838] Compiling CNIOLLHTTP c_nio_http.c
[57/838] Compiling CNIODarwin shim.c
[58/838] Compiling CNIOLLHTTP c_nio_api.c
[59/838] Compiling fiat_p256_adx_sqr.S
[60/838] Compiling fiat_p256_adx_mul.S
[61/838] Compiling fiat_curve25519_adx_square.S
[62/838] Compiling fiat_curve25519_adx_mul.S
/host/spi-builder-workspace/Sources/CSotoExpat/xmlparse.c:847:37: warning: 'getpid' is deprecated: WASI lacks process identifiers; to enable emulation of the `getpid` function using a placeholder value, which doesn't reflect the host PID of the program, compile with -D_WASI_EMULATED_GETPID and link with -lwasi-emulated-getpid [-Wdeprecated-declarations]
847 | entropy = gather_time_entropy() ^ getpid();
| ^
/root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk/include/wasm32-wasip1/unistd.h:155:16: note: 'getpid' has been explicitly marked deprecated here
155 | __attribute__((__deprecated__(
| ^
1 warning generated.
[63/838] Compiling CSotoExpat xmlparse.c
[64/838] Compiling CSotoExpat xmltok.c
[65/838] Write swift-version-24593BA9C3E375BF.txt
[66/838] Compiling CNIOBoringSSLShims shims.c
error: emit-module command failed with exit code 1 (use -v to see invocation)
[68/840] Emitting module _NIODataStructures
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/_NIODataStructures/Heap.swift:27:8: error: The Heap module was unable to identify your C library.
25 | @preconcurrency import Bionic
26 | #else
27 | #error("The Heap module was unable to identify your C library.")
| `- error: The Heap module was unable to identify your C library.
28 | #endif
29 |
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/_NIODataStructures/Heap.swift:170:47: error: 'init(describing:)' is unavailable: unavailable in embedded Swift
168 | return "<empty heap>"
169 | }
170 | let descriptions = self.storage.map { String(describing: $0) }
| `- error: 'init(describing:)' is unavailable: unavailable in embedded Swift
171 | let maxLen: Int = descriptions.map { $0.count }.max()! // storage checked non-empty above
172 | let paddedDescs = descriptions.map { (desc: String) -> String in
Swift.String.init:2:8: note: 'init(describing:)' has been explicitly marked unavailable here
1 | struct String {
2 | public init<Subject>(describing instance: Subject)}
| `- note: 'init(describing:)' has been explicitly marked unavailable here
3 |
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/_NIODataStructures/Heap.swift:208:21: error: cannot find 'log2' in scope
206 |
207 | func height(index: Int) -> Int {
208 | Int(log2(Double(index + 1)))
| `- error: cannot find 'log2' in scope
209 | }
210 | let myHeight = height(index: index)
[69/840] Compiling _NIODataStructures Heap.swift
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/_NIODataStructures/Heap.swift:27:8: error: The Heap module was unable to identify your C library.
25 | @preconcurrency import Bionic
26 | #else
27 | #error("The Heap module was unable to identify your C library.")
| `- error: The Heap module was unable to identify your C library.
28 | #endif
29 |
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/_NIODataStructures/Heap.swift:170:47: error: 'init(describing:)' is unavailable: unavailable in embedded Swift
168 | return "<empty heap>"
169 | }
170 | let descriptions = self.storage.map { String(describing: $0) }
| `- error: 'init(describing:)' is unavailable: unavailable in embedded Swift
171 | let maxLen: Int = descriptions.map { $0.count }.max()! // storage checked non-empty above
172 | let paddedDescs = descriptions.map { (desc: String) -> String in
Swift.String.init:2:8: note: 'init(describing:)' has been explicitly marked unavailable here
1 | struct String {
2 | public init<Subject>(describing instance: Subject)}
| `- note: 'init(describing:)' has been explicitly marked unavailable here
3 |
/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/_NIODataStructures/Heap.swift:208:21: error: cannot find 'log2' in scope
206 |
207 | func height(index: Int) -> Int {
208 | Int(log2(Double(index + 1)))
| `- error: cannot find 'log2' in scope
209 | }
210 | let myHeight = height(index: index)
[69/840] Compiling tls13_server.cc
[69/840] Compiling tls13_enc.cc
[69/840] Compiling CNIOLLHTTP c_nio_llhttp.c
[69/840] Compiling tls_record.cc
[69/840] Compiling tls_method.cc
[69/840] Compiling tls13_client.cc
[69/840] Compiling KeccakP-1600-opt64.c
BUILD FAILURE 6.2 wasm