Swift Package IndexBuild Information
Failed to build UniYAML, reference 0.12.0 (1628bc), with Swift 6.1 for Wasm on 27 May 2025 10:29:47 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/seznam/swift-uniyaml.git
Reference: 0.12.0
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/seznam/swift-uniyaml
* tag 0.12.0 -> FETCH_HEAD
HEAD is now at 1628bc6 Update README.md.
Cloned https://github.com/seznam/swift-uniyaml.git
Revision (git rev-parse @):
1628bc64f558f0f43c3126c5da1b5e99ecebd129
SUCCESS checkout https://github.com/seznam/swift-uniyaml.git at 0.12.0
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Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/seznam/swift-uniyaml.git
https://github.com/seznam/swift-uniyaml.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
],
"manifest_display_name" : "UniYAML",
"name" : "UniYAML",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "UniYAML",
"targets" : [
"UniYAML"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"4",
"4.2",
"5"
],
"targets" : [
{
"c99name" : "UniYAMLTests",
"module_type" : "SwiftTarget",
"name" : "UniYAMLTests",
"path" : "Tests/UniYAMLTests",
"sources" : [
"UniYAMLTests.swift"
],
"target_dependencies" : [
"UniYAML"
],
"type" : "test"
},
{
"c99name" : "UniYAML",
"module_type" : "SwiftTarget",
"name" : "UniYAML",
"path" : "Sources/UniYAML",
"product_memberships" : [
"UniYAML"
],
"sources" : [
"Decoder.swift",
"Encoder.swift",
"YAML.swift"
],
"type" : "library"
}
],
"tools_version" : "5.2"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/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 finestructure/spi-images
Digest: sha256:059e0fdbe549369b902c0d423739510ddee50a4a70258d1404125eb9394ef31c
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/6] Compiling UniYAML Encoder.swift
[4/6] Emitting module UniYAML
[5/6] Compiling UniYAML Decoder.swift
/host/spi-builder-workspace/Sources/UniYAML/Decoder.swift:58:9: warning: variable 'anchor' was written to, but never read
56 | }
57 | var key: String?
58 | var anchor: String?
| `- warning: variable 'anchor' was written to, but never read
59 | var tag: String?
60 | var value: String?
[6/6] Compiling UniYAML YAML.swift
/host/spi-builder-workspace/Sources/UniYAML/YAML.swift:218:12: error: cannot assign to property: 'key' is a 'let' constant
34 | let indent: Int
35 | var type: YAMLType
36 | let key: String?
| `- note: change 'let' to 'var' to make it mutable
37 | let tag: String?
38 | var value: Any?
:
216 | return nil
217 | }
218 | obj[k]!.key = k
| `- error: cannot assign to property: 'key' is a 'let' constant
219 | }
220 | indent = 0
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:059e0fdbe549369b902c0d423739510ddee50a4a70258d1404125eb9394ef31c
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/5] Compiling UniYAML Encoder.swift
[3/5] Compiling UniYAML YAML.swift
/host/spi-builder-workspace/Sources/UniYAML/YAML.swift:218:12: error: cannot assign to property: 'key' is a 'let' constant
34 | let indent: Int
35 | var type: YAMLType
36 | let key: String?
| `- note: change 'let' to 'var' to make it mutable
37 | let tag: String?
38 | var value: Any?
:
216 | return nil
217 | }
218 | obj[k]!.key = k
| `- error: cannot assign to property: 'key' is a 'let' constant
219 | }
220 | indent = 0
[4/5] Emitting module UniYAML
[5/5] Compiling UniYAML Decoder.swift
/host/spi-builder-workspace/Sources/UniYAML/Decoder.swift:58:9: warning: variable 'anchor' was written to, but never read
56 | }
57 | var key: String?
58 | var anchor: String?
| `- warning: variable 'anchor' was written to, but never read
59 | var tag: String?
60 | var value: String?
BUILD FAILURE 6.1 wasm