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Build Information

Failed to build FileCache, reference main (55b840), with Swift 6.0 for Linux on 9 Nov 2025 13:50:45 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build 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:             6.0
Building package at path:  $PWD
https://github.com/bsjurs1/FileCache.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:046a2cda21bb64b2d09e6d52c84584e938ec1698de194871f3d7088597b2bb28
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/10] Compiling FileCache FileCacheExpirationPolicy.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/10] Compiling FileCache FileCacheError.swift
[5/10] 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
[6/10] 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
[7/10] Compiling FileCache FileCachePolicy.swift
[8/10] Compiling FileCache FileCacheObject.swift
[9/10] 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
[10/10] 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
BUILD FAILURE 6.0 linux