Swift Package IndexBuild Information
Failed to build Cache, reference main (35221b), with Swift 6.1 for Wasm on 5 Dec 2025 03:44:25 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/0xLeif/Cache.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/0xLeif/Cache
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 35221b7 Fix deadlock issue (#26)
Cloned https://github.com/0xLeif/Cache.git
Revision (git rev-parse @):
35221b7cc3b13864f265db9af9100c62b0ace9cf
SUCCESS checkout https://github.com/0xLeif/Cache.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/0xLeif/Cache.git
https://github.com/0xLeif/Cache.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
{
"identity" : "swift-docc-plugin",
"requirement" : {
"range" : [
{
"lower_bound" : "1.4.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-docc-plugin"
}
],
"manifest_display_name" : "Cache",
"name" : "Cache",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
},
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "watchos",
"version" : "6.0"
},
{
"name" : "tvos",
"version" : "13.0"
},
{
"name" : "visionos",
"version" : "1.0"
}
],
"products" : [
{
"name" : "Cache",
"targets" : [
"Cache"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "CacheTests",
"module_type" : "SwiftTarget",
"name" : "CacheTests",
"path" : "Tests/CacheTests",
"sources" : [
"AnyCacheableTests.swift",
"BugExposingTests.swift",
"CacheInitializableTests.swift",
"CacheTests.swift",
"ComposableCacheTests.swift",
"DictionaryTests.swift",
"ExampleTests.swift",
"ExpiringCacheTests.swift",
"JSONTests.swift",
"LRUCacheTests.swift",
"LoggingTests.swift",
"PersistableCacheTests.swift",
"PropertyWrappersTests.swift",
"RequiredKeysCacheTests.swift",
"ThreadSafetyTests.swift"
],
"target_dependencies" : [
"Cache"
],
"type" : "test"
},
{
"c99name" : "Cache",
"module_type" : "SwiftTarget",
"name" : "Cache",
"path" : "Sources/Cache",
"product_memberships" : [
"Cache"
],
"sources" : [
"Cache/AnyCacheable.swift",
"Cache/Cache+subscript.swift",
"Cache/Cache.swift",
"Cache/ComposableCache.swift",
"Cache/ExpiringCache+subscript.swift",
"Cache/ExpiringCache.swift",
"Cache/LRUCache.swift",
"Cache/PersistableCache.swift",
"Cache/RequiredKeysCache+subscript.swift",
"Cache/RequiredKeysCache.swift",
"CacheInitializable.swift",
"Cacheable.swift",
"Dictionary/Dictionary+Cacheable.swift",
"Errors/InvalidTypeError.swift",
"Errors/MissingRequiredKeysError.swift",
"Global/Global+cache.swift",
"Global/Global+dependencies.swift",
"Global/Global+images.swift",
"Global/Global+loggers.swift",
"Global/Global.swift",
"JSON/JSON+subscript.swift",
"JSON/JSON.swift",
"PropertyWrappers/Cached.swift",
"PropertyWrappers/Logging.swift",
"PropertyWrappers/OptionallyCached.swift",
"PropertyWrappers/Resolved.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:4dfe22dedd7a52399668938cbd466a34545eff77bced906005dc4032a6549d90
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Fetching https://github.com/apple/swift-docc-plugin
[1/2158] Fetching swift-docc-plugin
Fetched https://github.com/apple/swift-docc-plugin from cache (0.40s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.5 (2.67s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3590] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.43s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.02s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.5
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/28] Compiling Cache Global+images.swift
[6/28] Compiling Cache Global+loggers.swift
[7/28] Compiling Cache Global.swift
[8/31] Compiling Cache Logging.swift
[9/31] Compiling Cache OptionallyCached.swift
[10/31] Compiling Cache Resolved.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[11/31] Emitting module Cache
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:26:6: error: unknown attribute 'Published'
24 | #else
25 | /// The actual cache dictionary of key-value pairs.
26 | @Published fileprivate var cache: [Key: Value] = [:]
| `- error: unknown attribute 'Published'
27 | #endif
28 |
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:164:18: error: cannot find type 'ObservableObject' in scope
162 |
163 | #if !os(Linux) && !os(Windows)
164 | extension Cache: ObservableObject { }
| `- error: cannot find type 'ObservableObject' in scope
165 | #endif
166 |
[12/31] Compiling Cache AnyCacheable.swift
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:26:6: error: unknown attribute 'Published'
24 | #else
25 | /// The actual cache dictionary of key-value pairs.
26 | @Published fileprivate var cache: [Key: Value] = [:]
| `- error: unknown attribute 'Published'
27 | #endif
28 |
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:164:18: error: cannot find type 'ObservableObject' in scope
162 |
163 | #if !os(Linux) && !os(Windows)
164 | extension Cache: ObservableObject { }
| `- error: cannot find type 'ObservableObject' in scope
165 | #endif
166 |
[13/31] Compiling Cache Cache+subscript.swift
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:26:6: error: unknown attribute 'Published'
24 | #else
25 | /// The actual cache dictionary of key-value pairs.
26 | @Published fileprivate var cache: [Key: Value] = [:]
| `- error: unknown attribute 'Published'
27 | #endif
28 |
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:164:18: error: cannot find type 'ObservableObject' in scope
162 |
163 | #if !os(Linux) && !os(Windows)
164 | extension Cache: ObservableObject { }
| `- error: cannot find type 'ObservableObject' in scope
165 | #endif
166 |
[14/31] Compiling Cache Cache.swift
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:26:6: error: unknown attribute 'Published'
24 | #else
25 | /// The actual cache dictionary of key-value pairs.
26 | @Published fileprivate var cache: [Key: Value] = [:]
| `- error: unknown attribute 'Published'
27 | #endif
28 |
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:164:18: error: cannot find type 'ObservableObject' in scope
162 |
163 | #if !os(Linux) && !os(Windows)
164 | extension Cache: ObservableObject { }
| `- error: cannot find type 'ObservableObject' in scope
165 | #endif
166 |
[15/31] Compiling Cache ComposableCache.swift
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:26:6: error: unknown attribute 'Published'
24 | #else
25 | /// The actual cache dictionary of key-value pairs.
26 | @Published fileprivate var cache: [Key: Value] = [:]
| `- error: unknown attribute 'Published'
27 | #endif
28 |
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:164:18: error: cannot find type 'ObservableObject' in scope
162 |
163 | #if !os(Linux) && !os(Windows)
164 | extension Cache: ObservableObject { }
| `- error: cannot find type 'ObservableObject' in scope
165 | #endif
166 |
[16/31] Compiling Cache MissingRequiredKeysError.swift
[17/31] Compiling Cache Global+cache.swift
[18/31] Compiling Cache Global+dependencies.swift
[19/31] Compiling Cache RequiredKeysCache+subscript.swift
[20/31] Compiling Cache RequiredKeysCache.swift
[21/31] Compiling Cache CacheInitializable.swift
[22/31] Compiling Cache Cacheable.swift
[23/31] Compiling Cache Dictionary+Cacheable.swift
[24/31] Compiling Cache InvalidTypeError.swift
[25/31] Compiling Cache JSON+subscript.swift
[26/31] Compiling Cache JSON.swift
[27/31] Compiling Cache Cached.swift
[28/31] Compiling Cache ExpiringCache+subscript.swift
[29/31] Compiling Cache ExpiringCache.swift
[30/31] Compiling Cache LRUCache.swift
[31/31] Compiling Cache PersistableCache.swift
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:4dfe22dedd7a52399668938cbd466a34545eff77bced906005dc4032a6549d90
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
[0/1] Planning build
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/27] Compiling Cache Cacheable.swift
[5/27] Compiling Cache Dictionary+Cacheable.swift
[6/27] Compiling Cache InvalidTypeError.swift
[7/30] Compiling Cache MissingRequiredKeysError.swift
[8/30] Compiling Cache Global+cache.swift
[9/30] Compiling Cache Global+dependencies.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[10/30] Emitting module Cache
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:26:6: error: unknown attribute 'Published'
24 | #else
25 | /// The actual cache dictionary of key-value pairs.
26 | @Published fileprivate var cache: [Key: Value] = [:]
| `- error: unknown attribute 'Published'
27 | #endif
28 |
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:164:18: error: cannot find type 'ObservableObject' in scope
162 |
163 | #if !os(Linux) && !os(Windows)
164 | extension Cache: ObservableObject { }
| `- error: cannot find type 'ObservableObject' in scope
165 | #endif
166 |
[11/30] Compiling Cache Global+images.swift
[12/30] Compiling Cache Global+loggers.swift
[13/30] Compiling Cache Global.swift
[14/30] Compiling Cache RequiredKeysCache+subscript.swift
[15/30] Compiling Cache RequiredKeysCache.swift
[16/30] Compiling Cache CacheInitializable.swift
[17/30] Compiling Cache JSON+subscript.swift
[18/30] Compiling Cache JSON.swift
[19/30] Compiling Cache Cached.swift
[20/30] Compiling Cache Logging.swift
[21/30] Compiling Cache OptionallyCached.swift
[22/30] Compiling Cache Resolved.swift
[23/30] Compiling Cache ExpiringCache+subscript.swift
[24/30] Compiling Cache ExpiringCache.swift
[25/30] Compiling Cache LRUCache.swift
[26/30] Compiling Cache PersistableCache.swift
[27/30] Compiling Cache AnyCacheable.swift
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:26:6: error: unknown attribute 'Published'
24 | #else
25 | /// The actual cache dictionary of key-value pairs.
26 | @Published fileprivate var cache: [Key: Value] = [:]
| `- error: unknown attribute 'Published'
27 | #endif
28 |
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:164:18: error: cannot find type 'ObservableObject' in scope
162 |
163 | #if !os(Linux) && !os(Windows)
164 | extension Cache: ObservableObject { }
| `- error: cannot find type 'ObservableObject' in scope
165 | #endif
166 |
[28/30] Compiling Cache Cache+subscript.swift
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:26:6: error: unknown attribute 'Published'
24 | #else
25 | /// The actual cache dictionary of key-value pairs.
26 | @Published fileprivate var cache: [Key: Value] = [:]
| `- error: unknown attribute 'Published'
27 | #endif
28 |
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:164:18: error: cannot find type 'ObservableObject' in scope
162 |
163 | #if !os(Linux) && !os(Windows)
164 | extension Cache: ObservableObject { }
| `- error: cannot find type 'ObservableObject' in scope
165 | #endif
166 |
[29/30] Compiling Cache Cache.swift
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:26:6: error: unknown attribute 'Published'
24 | #else
25 | /// The actual cache dictionary of key-value pairs.
26 | @Published fileprivate var cache: [Key: Value] = [:]
| `- error: unknown attribute 'Published'
27 | #endif
28 |
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:164:18: error: cannot find type 'ObservableObject' in scope
162 |
163 | #if !os(Linux) && !os(Windows)
164 | extension Cache: ObservableObject { }
| `- error: cannot find type 'ObservableObject' in scope
165 | #endif
166 |
[30/30] Compiling Cache ComposableCache.swift
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:26:6: error: unknown attribute 'Published'
24 | #else
25 | /// The actual cache dictionary of key-value pairs.
26 | @Published fileprivate var cache: [Key: Value] = [:]
| `- error: unknown attribute 'Published'
27 | #endif
28 |
/host/spi-builder-workspace/Sources/Cache/Cache/Cache.swift:164:18: error: cannot find type 'ObservableObject' in scope
162 |
163 | #if !os(Linux) && !os(Windows)
164 | extension Cache: ObservableObject { }
| `- error: cannot find type 'ObservableObject' in scope
165 | #endif
166 |
BUILD FAILURE 6.1 wasm