Swift Package IndexBuild Information
Failed to build swift-w3c-trace-context, reference main (3572f4), with Swift 6.2 for Wasm on 18 Nov 2025 17:07:21 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
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RunAll
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Builder version: 4.68.0
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/swift-otel/swift-w3c-trace-context.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/swift-otel/swift-w3c-trace-context
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 3572f48 Bump actions/checkout from 5.0.0 to 5.0.1 (#43)
Cloned https://github.com/swift-otel/swift-w3c-trace-context.git
Revision (git rev-parse @):
3572f487892a2db8abbac01d64fbce333e7cd20a
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/swift-otel/swift-w3c-trace-context.git at main
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Build
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Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/swift-otel/swift-w3c-trace-context.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$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:f6b6b9bdb5d5605d727da337418fc455cd8a0394d3a815b70631008c48829755
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
Fetching https://github.com/apple/swift-collections.git
[1/18314] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.40s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.3.0 (2.07s)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.3.0
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/6] Emitting module InternalCollectionsUtilities
[7/7] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[8/9] Emitting module OrderedCollections
[9/9] Compiling OrderedCollections _HashTable+Bucket.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[11/12] Emitting module W3CTraceContext
/host/spi-builder-workspace/Sources/W3CTraceContext/TraceContext.swift:76:19: error: cannot use a value of protocol type 'any Error' in embedded Swift
74 | }
75 | if traceIDBytes == .null {
76 | throw TraceParentDecodingError(
| `- error: cannot use a value of protocol type 'any Error' in embedded Swift
77 | .invalidTraceID(String(decoding: traceParent[3 ..< 35], as: UTF8.self))
78 | )
/host/spi-builder-workspace/Sources/W3CTraceContext/TraceState.swift:148:31: error: cannot use a value of protocol type 'any Error' in embedded Swift
146 | guard tenantOrVendor.count <= Constant.maximumTenantLength else {
147 | let tenantRange = headerValue.index(index, offsetBy: -tenantOrVendor.count) ... headerValue.index(before: index)
148 | throw TraceStateDecodingError(
| `- error: cannot use a value of protocol type 'any Error' in embedded Swift
149 | reason: .multiTenantVendorTenantTooLong(tenantRange),
150 | headerValue: headerValue
[12/12] Compiling W3CTraceContext Hex.swift
/host/spi-builder-workspace/Sources/W3CTraceContext/TraceContext.swift:76:19: error: cannot use a value of protocol type 'any Error' in embedded Swift
74 | }
75 | if traceIDBytes == .null {
76 | throw TraceParentDecodingError(
| `- error: cannot use a value of protocol type 'any Error' in embedded Swift
77 | .invalidTraceID(String(decoding: traceParent[3 ..< 35], as: UTF8.self))
78 | )
/host/spi-builder-workspace/Sources/W3CTraceContext/TraceState.swift:148:31: error: cannot use a value of protocol type 'any Error' in embedded Swift
146 | guard tenantOrVendor.count <= Constant.maximumTenantLength else {
147 | let tenantRange = headerValue.index(index, offsetBy: -tenantOrVendor.count) ... headerValue.index(before: index)
148 | throw TraceStateDecodingError(
| `- error: cannot use a value of protocol type 'any Error' in embedded Swift
149 | reason: .multiTenantVendorTenantTooLong(tenantRange),
150 | headerValue: headerValue
BUILD FAILURE 6.2 wasm