Swift Package IndexBuild Information
Failed to build swift-snapshot-testing, reference 1.17.5 (7b0bbb), with Swift 6.3 for Linux on 10 Apr 2026 13:14:32 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tdrhq/swift-snapshot-testing.git
Reference: 1.17.5
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
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hint: of your new repositories, which will suppress this warning, call:
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From https://github.com/tdrhq/swift-snapshot-testing
* tag 1.17.5 -> FETCH_HEAD
HEAD is now at 7b0bbba Add an NB to @_implementationOnly import.
Cloned https://github.com/tdrhq/swift-snapshot-testing.git
Revision (git rev-parse @):
7b0bbbae90c41f848f90ac7b4df6c4f50068256d
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/tdrhq/swift-snapshot-testing.git at 1.17.5
========================================
Build
========================================
Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/tdrhq/swift-snapshot-testing.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Fetching https://github.com/swiftlang/swift-syntax
[1/74937] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax from cache (6.02s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 600.0.1 (6.63s)
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 600.0.1
Building for debugging...
[0/13] Write sources
[11/13] Compiling _SwiftSyntaxCShims dummy.c
[12/13] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[14/50] Emitting module SnapshotTesting
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
4 | // NB: We are importing only the implementation of Testing because that framework is not available
5 | // in Xcode UI test targets.
6 | @_implementationOnly import Testing
| `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
7 | #endif
8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/RecordIssue.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
4 | // NB: We are importing only the implementation of Testing because that framework is not available
5 | // in Xcode UI test targets.
6 | @_implementationOnly import Testing
| `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
7 | #endif
8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:4:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
2 | // NB: We are importing only the implementation of Testing because that framework is not available
3 | // in Xcode UI test targets.
4 | @_implementationOnly import Testing
| `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
5 |
6 | @_spi(Experimental)
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:7:13: warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
5 |
6 | @_spi(Experimental)
7 | extension Trait where Self == _SnapshotsTestTrait {
| `- warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
8 | /// Configure snapshot testing in a suite or test.
9 | ///
Testing.Trait:1:17: note: protocol declared here
1 | public protocol Trait : Sendable {
| `- note: protocol declared here
2 | func prepare(for test: Test) async throws
3 | var comments: [Comment] { get }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:38: warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 | /// A type representing the configuration of snapshot testing.
36 | @_spi(Experimental)
37 | public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
| `- warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 | public let isRecursive = true
39 | let configuration: SnapshotTestingConfiguration
Testing.SuiteTrait:1:17: note: protocol declared here
1 | public protocol SuiteTrait : Trait {
| `- note: protocol declared here
2 | var isRecursive: Bool { get }
3 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:50: warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 | /// A type representing the configuration of snapshot testing.
36 | @_spi(Experimental)
37 | public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
| `- warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 | public let isRecursive = true
39 | let configuration: SnapshotTestingConfiguration
Testing.TestTrait:1:17: note: protocol declared here
1 | public protocol TestTrait : Trait {
| `- note: protocol declared here
2 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:17: error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
35 | /// A type representing the configuration of snapshot testing.
36 | @_spi(Experimental)
37 | public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
| |- error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
| `- note: in associated type 'Self.TestScopeProvider' (inferred as 'Never')
38 | public let isRecursive = true
39 | let configuration: SnapshotTestingConfiguration
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/Any.swift:168:5: warning: non-'@objc' property declared in extension cannot be overridden; use 'public' instead; this will be an error in a future Swift language mode
166 | }
167 | #else
168 | open var snapshotDescription: String {
| `- warning: non-'@objc' property declared in extension cannot be overridden; use 'public' instead; this will be an error in a future Swift language mode
169 | return purgePointers(self.debugDescription)
170 | }
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[15/54] Emitting module SwiftSyntax600
[16/54] Compiling SwiftSyntax600 Empty.swift
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[22/56] Compiling SwiftSyntax510 Empty.swift
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[36/121] Compiling SwiftSyntax AbsolutePosition.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/RecordIssue.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
4 | // NB: We are importing only the implementation of Testing because that framework is not available
5 | // in Xcode UI test targets.
6 | @_implementationOnly import Testing
| `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
7 | #endif
8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:4:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
2 | // NB: We are importing only the implementation of Testing because that framework is not available
3 | // in Xcode UI test targets.
4 | @_implementationOnly import Testing
| `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
5 |
6 | @_spi(Experimental)
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:7:13: warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
5 |
6 | @_spi(Experimental)
7 | extension Trait where Self == _SnapshotsTestTrait {
| `- warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
8 | /// Configure snapshot testing in a suite or test.
9 | ///
Testing.Trait:1:17: note: protocol declared here
1 | public protocol Trait : Sendable {
| `- note: protocol declared here
2 | func prepare(for test: Test) async throws
3 | var comments: [Comment] { get }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:38: warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 | /// A type representing the configuration of snapshot testing.
36 | @_spi(Experimental)
37 | public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
| `- warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 | public let isRecursive = true
39 | let configuration: SnapshotTestingConfiguration
Testing.SuiteTrait:1:17: note: protocol declared here
1 | public protocol SuiteTrait : Trait {
| `- note: protocol declared here
2 | var isRecursive: Bool { get }
3 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:50: warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 | /// A type representing the configuration of snapshot testing.
36 | @_spi(Experimental)
37 | public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
| `- warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 | public let isRecursive = true
39 | let configuration: SnapshotTestingConfiguration
Testing.TestTrait:1:17: note: protocol declared here
1 | public protocol TestTrait : Trait {
| `- note: protocol declared here
2 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:17: error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
35 | /// A type representing the configuration of snapshot testing.
36 | @_spi(Experimental)
37 | public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
| |- error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
| `- note: in associated type 'Self.TestScopeProvider' (inferred as 'Never')
38 | public let isRecursive = true
39 | let configuration: SnapshotTestingConfiguration
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[37/121] Compiling SwiftSyntax AbsoluteRawSyntax.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/RecordIssue.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
4 | // NB: We are importing only the implementation of Testing because that framework is not available
5 | // in Xcode UI test targets.
6 | @_implementationOnly import Testing
| `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
7 | #endif
8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:4:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
2 | // NB: We are importing only the implementation of Testing because that framework is not available
3 | // in Xcode UI test targets.
4 | @_implementationOnly import Testing
| `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
5 |
6 | @_spi(Experimental)
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:7:13: warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
5 |
6 | @_spi(Experimental)
7 | extension Trait where Self == _SnapshotsTestTrait {
| `- warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
8 | /// Configure snapshot testing in a suite or test.
9 | ///
Testing.Trait:1:17: note: protocol declared here
1 | public protocol Trait : Sendable {
| `- note: protocol declared here
2 | func prepare(for test: Test) async throws
3 | var comments: [Comment] { get }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:38: warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 | /// A type representing the configuration of snapshot testing.
36 | @_spi(Experimental)
37 | public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
| `- warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 | public let isRecursive = true
39 | let configuration: SnapshotTestingConfiguration
Testing.SuiteTrait:1:17: note: protocol declared here
1 | public protocol SuiteTrait : Trait {
| `- note: protocol declared here
2 | var isRecursive: Bool { get }
3 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:50: warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 | /// A type representing the configuration of snapshot testing.
36 | @_spi(Experimental)
37 | public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
| `- warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 | public let isRecursive = true
39 | let configuration: SnapshotTestingConfiguration
Testing.TestTrait:1:17: note: protocol declared here
1 | public protocol TestTrait : Trait {
| `- note: protocol declared here
2 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:17: error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
35 | /// A type representing the configuration of snapshot testing.
36 | @_spi(Experimental)
37 | public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
| |- error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
| `- note: in associated type 'Self.TestScopeProvider' (inferred as 'Never')
38 | public let isRecursive = true
39 | let configuration: SnapshotTestingConfiguration
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[38/121] Compiling SwiftSyntax AbsoluteSyntaxInfo.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/RecordIssue.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
4 | // NB: We are importing only the implementation of Testing because that framework is not available
5 | // in Xcode UI test targets.
6 | @_implementationOnly import Testing
| `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
7 | #endif
8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:4:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
2 | // NB: We are importing only the implementation of Testing because that framework is not available
3 | // in Xcode UI test targets.
4 | @_implementationOnly import Testing
| `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
5 |
6 | @_spi(Experimental)
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:7:13: warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
5 |
6 | @_spi(Experimental)
7 | extension Trait where Self == _SnapshotsTestTrait {
| `- warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
8 | /// Configure snapshot testing in a suite or test.
9 | ///
Testing.Trait:1:17: note: protocol declared here
1 | public protocol Trait : Sendable {
| `- note: protocol declared here
2 | func prepare(for test: Test) async throws
3 | var comments: [Comment] { get }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:38: warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 | /// A type representing the configuration of snapshot testing.
36 | @_spi(Experimental)
37 | public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
| `- warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 | public let isRecursive = true
39 | let configuration: SnapshotTestingConfiguration
Testing.SuiteTrait:1:17: note: protocol declared here
1 | public protocol SuiteTrait : Trait {
| `- note: protocol declared here
2 | var isRecursive: Bool { get }
3 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:50: warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 | /// A type representing the configuration of snapshot testing.
36 | @_spi(Experimental)
37 | public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
| `- warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 | public let isRecursive = true
39 | let configuration: SnapshotTestingConfiguration
Testing.TestTrait:1:17: note: protocol declared here
1 | public protocol TestTrait : Trait {
| `- note: protocol declared here
2 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:17: error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
35 | /// A type representing the configuration of snapshot testing.
36 | @_spi(Experimental)
37 | public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
| |- error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
| `- note: in associated type 'Self.TestScopeProvider' (inferred as 'Never')
38 | public let isRecursive = true
39 | let configuration: SnapshotTestingConfiguration
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[39/121] Compiling SwiftSyntax Assert.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/RecordIssue.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
4 | // NB: We are importing only the implementation of Testing because that framework is not available
5 | // in Xcode UI test targets.
6 | @_implementationOnly import Testing
| `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
7 | #endif
8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:4:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
2 | // NB: We are importing only the implementation of Testing because that framework is not available
3 | // in Xcode UI test targets.
4 | @_implementationOnly import Testing
| `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
5 |
6 | @_spi(Experimental)
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:7:13: warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
5 |
6 | @_spi(Experimental)
7 | extension Trait where Self == _SnapshotsTestTrait {
| `- warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
8 | /// Configure snapshot testing in a suite or test.
9 | ///
Testing.Trait:1:17: note: protocol declared here
1 | public protocol Trait : Sendable {
| `- note: protocol declared here
2 | func prepare(for test: Test) async throws
3 | var comments: [Comment] { get }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:38: warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 | /// A type representing the configuration of snapshot testing.
36 | @_spi(Experimental)
37 | public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
| `- warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 | public let isRecursive = true
39 | let configuration: SnapshotTestingConfiguration
Testing.SuiteTrait:1:17: note: protocol declared here
1 | public protocol SuiteTrait : Trait {
| `- note: protocol declared here
2 | var isRecursive: Bool { get }
3 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:50: warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 | /// A type representing the configuration of snapshot testing.
36 | @_spi(Experimental)
37 | public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
| `- warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 | public let isRecursive = true
39 | let configuration: SnapshotTestingConfiguration
Testing.TestTrait:1:17: note: protocol declared here
1 | public protocol TestTrait : Trait {
| `- note: protocol declared here
2 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:17: error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
35 | /// A type representing the configuration of snapshot testing.
36 | @_spi(Experimental)
37 | public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
| |- error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
| `- note: in associated type 'Self.TestScopeProvider' (inferred as 'Never')
38 | public let isRecursive = true
39 | let configuration: SnapshotTestingConfiguration
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[40/121] Compiling SwiftSyntax MemoryLayout.swift
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[45/121] Compiling SwiftSyntax RawSyntaxTokenView.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/Any.swift:168:5: warning: non-'@objc' property declared in extension cannot be overridden; use 'public' instead; this will be an error in a future Swift language mode
166 | }
167 | #else
168 | open var snapshotDescription: String {
| `- warning: non-'@objc' property declared in extension cannot be overridden; use 'public' instead; this will be an error in a future Swift language mode
169 | return purgePointers(self.debugDescription)
170 | }
[46/121] Compiling SwiftSyntax SourceEdit.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/Any.swift:168:5: warning: non-'@objc' property declared in extension cannot be overridden; use 'public' instead; this will be an error in a future Swift language mode
166 | }
167 | #else
168 | open var snapshotDescription: String {
| `- warning: non-'@objc' property declared in extension cannot be overridden; use 'public' instead; this will be an error in a future Swift language mode
169 | return purgePointers(self.debugDescription)
170 | }
[47/121] Compiling SwiftSyntax SourceLength.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/Any.swift:168:5: warning: non-'@objc' property declared in extension cannot be overridden; use 'public' instead; this will be an error in a future Swift language mode
166 | }
167 | #else
168 | open var snapshotDescription: String {
| `- warning: non-'@objc' property declared in extension cannot be overridden; use 'public' instead; this will be an error in a future Swift language mode
169 | return purgePointers(self.debugDescription)
170 | }
[48/121] Compiling SwiftSyntax SourceLocation.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/Any.swift:168:5: warning: non-'@objc' property declared in extension cannot be overridden; use 'public' instead; this will be an error in a future Swift language mode
166 | }
167 | #else
168 | open var snapshotDescription: String {
| `- warning: non-'@objc' property declared in extension cannot be overridden; use 'public' instead; this will be an error in a future Swift language mode
169 | return purgePointers(self.debugDescription)
170 | }
[49/121] Compiling SwiftSyntax BumpPtrAllocator.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
4 | // NB: We are importing only the implementation of Testing because that framework is not available
5 | // in Xcode UI test targets.
6 | @_implementationOnly import Testing
| `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
7 | #endif
8 |
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[50/121] Compiling SwiftSyntax CommonAncestor.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
4 | // NB: We are importing only the implementation of Testing because that framework is not available
5 | // in Xcode UI test targets.
6 | @_implementationOnly import Testing
| `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
7 | #endif
8 |
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[51/121] Compiling SwiftSyntax Convenience.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
4 | // NB: We are importing only the implementation of Testing because that framework is not available
5 | // in Xcode UI test targets.
6 | @_implementationOnly import Testing
| `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
7 | #endif
8 |
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[52/121] Compiling SwiftSyntax CustomTraits.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
4 | // NB: We are importing only the implementation of Testing because that framework is not available
5 | // in Xcode UI test targets.
6 | @_implementationOnly import Testing
| `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
7 | #endif
8 |
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[53/121] Compiling SwiftSyntax Identifier.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
4 | // NB: We are importing only the implementation of Testing because that framework is not available
5 | // in Xcode UI test targets.
6 | @_implementationOnly import Testing
| `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution [#ImplementationOnlyDeprecated]
7 | #endif
8 |
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[63/129] Compiling SwiftSyntax SyntaxArena.swift
[64/129] Compiling SwiftSyntax SyntaxArenaAllocatedBuffer.swift
[65/129] Compiling SwiftSyntax SyntaxChildren.swift
[66/129] Compiling SwiftSyntax SyntaxCollection.swift
BUILD FAILURE 6.3 linux