Swift Package IndexBuild Information
Failed to build FileCache, reference main (55b840), with Swift 6.1 for Linux on 9 Nov 2025 13:50:53 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:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/bsjurs1/FileCache.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/bsjurs1/FileCache
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 55b8409 Add store method to FileCaching protocol and implementations
Cloned https://github.com/bsjurs1/FileCache.git
Revision (git rev-parse @):
55b840927d245682b18e30d79089c9f0d84115be
SUCCESS checkout https://github.com/bsjurs1/FileCache.git at main
========================================
Build
========================================
Selected platform: linux
Swift version: 6.1
Building package at path: $PWD
https://github.com/bsjurs1/FileCache.git
https://github.com/bsjurs1/FileCache.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
],
"manifest_display_name" : "FileCache",
"name" : "FileCache",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "17.0"
},
{
"name" : "macos",
"version" : "14.0"
},
{
"name" : "tvos",
"version" : "17.0"
},
{
"name" : "watchos",
"version" : "10.0"
}
],
"products" : [
{
"name" : "FileCache",
"targets" : [
"FileCache"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "FileCacheTests",
"module_type" : "SwiftTarget",
"name" : "FileCacheTests",
"path" : "Tests/FileCacheTests",
"sources" : [
"FileCacheTests.swift"
],
"target_dependencies" : [
"FileCache"
],
"type" : "test"
},
{
"c99name" : "FileCache",
"module_type" : "SwiftTarget",
"name" : "FileCache",
"path" : "Sources/FileCache",
"product_memberships" : [
"FileCache"
],
"sources" : [
"FileCache.swift",
"FileCacheError.swift",
"FileCacheExpirationPolicy.swift",
"FileCacheObject.swift",
"FileCachePolicy.swift",
"FileCaching.swift",
"InMemoryFileCache.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:808cb2b2a6cec76654a3acbd283c6c2205bc60d2b29562c95b9f5147612f6d32
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/10] Compiling FileCache FileCacheObject.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/10] Emitting module FileCache
/host/spi-builder-workspace/Sources/FileCache/FileCaching.swift:11:41: error: cannot find type 'Observable' in scope
9 | /// Abstraction for file caching so production code can use `FileCache`
10 | /// while tests and previews can use an in-memory implementation.
11 | public protocol FileCaching: AnyObject, Observable {
| `- error: cannot find type 'Observable' in scope
12 | @discardableResult
13 | func fetch(_ url: URL) async throws -> Data
[5/10] Compiling FileCache FileCacheExpirationPolicy.swift
[6/10] Compiling FileCache FileCachePolicy.swift
[7/10] Compiling FileCache FileCacheError.swift
[8/10] Compiling FileCache FileCache.swift
/host/spi-builder-workspace/Sources/FileCache/FileCaching.swift:11:41: error: cannot find type 'Observable' in scope
9 | /// Abstraction for file caching so production code can use `FileCache`
10 | /// while tests and previews can use an in-memory implementation.
11 | public protocol FileCaching: AnyObject, Observable {
| `- error: cannot find type 'Observable' in scope
12 | @discardableResult
13 | func fetch(_ url: URL) async throws -> Data
/host/spi-builder-workspace/Sources/FileCache/FileCache.swift:167:46: error: type 'URLSession' (aka 'AnyObject') has no member 'shared'
165 | }
166 |
167 | let (data, _) = try await URLSession.shared.data(from: url)
| `- error: type 'URLSession' (aka 'AnyObject') has no member 'shared'
168 | try store(data, for: url)
169 | return data
[9/10] Compiling FileCache InMemoryFileCache.swift
/host/spi-builder-workspace/Sources/FileCache/FileCaching.swift:11:41: error: cannot find type 'Observable' in scope
9 | /// Abstraction for file caching so production code can use `FileCache`
10 | /// while tests and previews can use an in-memory implementation.
11 | public protocol FileCaching: AnyObject, Observable {
| `- error: cannot find type 'Observable' in scope
12 | @discardableResult
13 | func fetch(_ url: URL) async throws -> Data
[10/10] Compiling FileCache FileCaching.swift
/host/spi-builder-workspace/Sources/FileCache/FileCaching.swift:11:41: error: cannot find type 'Observable' in scope
9 | /// Abstraction for file caching so production code can use `FileCache`
10 | /// while tests and previews can use an in-memory implementation.
11 | public protocol FileCaching: AnyObject, Observable {
| `- error: cannot find type 'Observable' in scope
12 | @discardableResult
13 | func fetch(_ url: URL) async throws -> Data
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:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:808cb2b2a6cec76654a3acbd283c6c2205bc60d2b29562c95b9f5147612f6d32
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/9] Compiling FileCache FileCachePolicy.swift
[3/9] Compiling FileCache FileCacheExpirationPolicy.swift
[4/9] Compiling FileCache FileCacheError.swift
[5/9] Compiling FileCache FileCacheObject.swift
[6/9] Compiling FileCache FileCaching.swift
/host/spi-builder-workspace/Sources/FileCache/FileCaching.swift:11:41: error: cannot find type 'Observable' in scope
9 | /// Abstraction for file caching so production code can use `FileCache`
10 | /// while tests and previews can use an in-memory implementation.
11 | public protocol FileCaching: AnyObject, Observable {
| `- error: cannot find type 'Observable' in scope
12 | @discardableResult
13 | func fetch(_ url: URL) async throws -> Data
[7/9] Compiling FileCache InMemoryFileCache.swift
/host/spi-builder-workspace/Sources/FileCache/FileCaching.swift:11:41: error: cannot find type 'Observable' in scope
9 | /// Abstraction for file caching so production code can use `FileCache`
10 | /// while tests and previews can use an in-memory implementation.
11 | public protocol FileCaching: AnyObject, Observable {
| `- error: cannot find type 'Observable' in scope
12 | @discardableResult
13 | func fetch(_ url: URL) async throws -> Data
error: emit-module command failed with exit code 1 (use -v to see invocation)
[8/9] Emitting module FileCache
/host/spi-builder-workspace/Sources/FileCache/FileCaching.swift:11:41: error: cannot find type 'Observable' in scope
9 | /// Abstraction for file caching so production code can use `FileCache`
10 | /// while tests and previews can use an in-memory implementation.
11 | public protocol FileCaching: AnyObject, Observable {
| `- error: cannot find type 'Observable' in scope
12 | @discardableResult
13 | func fetch(_ url: URL) async throws -> Data
[9/9] Compiling FileCache FileCache.swift
/host/spi-builder-workspace/Sources/FileCache/FileCaching.swift:11:41: error: cannot find type 'Observable' in scope
9 | /// Abstraction for file caching so production code can use `FileCache`
10 | /// while tests and previews can use an in-memory implementation.
11 | public protocol FileCaching: AnyObject, Observable {
| `- error: cannot find type 'Observable' in scope
12 | @discardableResult
13 | func fetch(_ url: URL) async throws -> Data
/host/spi-builder-workspace/Sources/FileCache/FileCache.swift:167:46: error: type 'URLSession' (aka 'AnyObject') has no member 'shared'
165 | }
166 |
167 | let (data, _) = try await URLSession.shared.data(from: url)
| `- error: type 'URLSession' (aka 'AnyObject') has no member 'shared'
168 | try store(data, for: url)
169 | return data
BUILD FAILURE 6.1 linux