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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Successful build of Nimble, reference v13.7.1 (7795df), with Swift 6.1 for Linux on 30 Apr 2025 03:43:18 UTC.

Swift 6 data race errors: 4

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" 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

Build Log

345 |                     }
346 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:344:53: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
342 |                     poll: pollInterval,
343 |                     fnName: "toEventually") { @MainActor in
344 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                                     |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                                     `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
345 |                     }
346 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:344:43: warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
342 |                     poll: pollInterval,
343 |                     fnName: "toEventually") { @MainActor in
344 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'self.expression.withoutCaching.toAsyncExpression' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
345 |                     }
346 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:344:43: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
342 |                     poll: pollInterval,
343 |                     fnName: "toEventually") { @MainActor in
344 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'matcher' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
345 |                     }
346 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:358:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
356 |         let asyncExpression = expression.toAsyncExpression()
357 |
358 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
359 |             asyncExpression,
360 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:358:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
356 |         let asyncExpression = expression.toAsyncExpression()
357 |
358 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
359 |             asyncExpression,
360 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:370:35: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
368 |                     poll: pollInterval,
369 |                     fnName: "toEventuallyNot") { @MainActor in
370 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                   |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                   `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
371 |                     }
372 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:370:53: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
368 |                     poll: pollInterval,
369 |                     fnName: "toEventuallyNot") { @MainActor in
370 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                                     |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                                     `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
371 |                     }
372 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:370:43: warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
368 |                     poll: pollInterval,
369 |                     fnName: "toEventuallyNot") { @MainActor in
370 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'self.expression.withoutCaching.toAsyncExpression' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
371 |                     }
372 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:370:43: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
368 |                     poll: pollInterval,
369 |                     fnName: "toEventuallyNot") { @MainActor in
370 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'matcher' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
371 |                     }
372 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:392:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
390 |         let asyncExpression = expression.toAsyncExpression()
391 |
392 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
393 |             asyncExpression,
394 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:392:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
390 |         let asyncExpression = expression.toAsyncExpression()
391 |
392 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
393 |             asyncExpression,
394 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:404:35: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
402 |                     poll: pollInterval,
403 |                     fnName: "toNever") { @MainActor in
404 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                   |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                   `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
405 |                     }
406 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:404:53: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
402 |                     poll: pollInterval,
403 |                     fnName: "toNever") { @MainActor in
404 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                                     |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                                     `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
405 |                     }
406 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:404:43: warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
402 |                     poll: pollInterval,
403 |                     fnName: "toNever") { @MainActor in
404 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'self.expression.withoutCaching.toAsyncExpression' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
405 |                     }
406 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:404:43: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
402 |                     poll: pollInterval,
403 |                     fnName: "toNever") { @MainActor in
404 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'matcher' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
405 |                     }
406 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:426:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
424 |         let asyncExpression = expression.toAsyncExpression()
425 |
426 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
427 |             asyncExpression,
428 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:426:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
424 |         let asyncExpression = expression.toAsyncExpression()
425 |
426 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
427 |             asyncExpression,
428 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:438:35: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
436 |                     poll: pollInterval,
437 |                     fnName: "toAlways") { @MainActor in
438 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                   |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                   `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
439 |                     }
440 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:438:53: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
436 |                     poll: pollInterval,
437 |                     fnName: "toAlways") { @MainActor in
438 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                                     |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                                     `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
439 |                     }
440 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:438:43: warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
436 |                     poll: pollInterval,
437 |                     fnName: "toAlways") { @MainActor in
438 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'self.expression.withoutCaching.toAsyncExpression' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
439 |                     }
440 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:438:43: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
436 |                     poll: pollInterval,
437 |                     fnName: "toAlways") { @MainActor in
438 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'matcher' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
439 |                     }
440 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:462:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
460 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
461 |
462 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
463 |             expression,
464 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:462:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
460 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
461 |
462 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
463 |             expression,
464 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:486:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
484 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
485 |
486 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
487 |             expression,
488 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:486:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
484 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
485 |
486 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
487 |             expression,
488 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:519:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
517 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
518 |
519 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
520 |             expression,
521 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:519:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
517 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
518 |
519 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
520 |             expression,
521 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:552:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
550 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
551 |
552 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
553 |             expression,
554 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:552:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
550 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
551 |
552 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
553 |             expression,
554 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:586:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
584 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
585 |
586 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
587 |             expression,
588 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:586:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
584 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
585 |
586 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
587 |             expression,
588 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:610:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
608 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
609 |
610 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
611 |             expression,
612 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:610:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
608 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
609 |
610 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
611 |             expression,
612 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:643:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
641 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
642 |
643 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
644 |             expression,
645 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:643:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
641 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
642 |
643 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
644 |             expression,
645 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:676:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
674 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
675 |
676 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
677 |             expression,
678 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:676:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
674 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
675 |
676 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
677 |             expression,
678 |             style: .toMatch,
[66/75] Compiling Nimble Polling.swift
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:12:32: warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to parameter 'matcherExecutor'; this is an error in the Swift 6 language mode
 10 |     msg.to = to
 11 |     do {
 12 |         let result = try await matcherExecutor()
    |                                `- warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to parameter 'matcherExecutor'; this is an error in the Swift 6 language mode
 13 |         result.message.update(failureMessage: msg)
 14 |         if msg.actualValue == "" {
/host/spi-builder-workspace/Sources/Nimble/Matchers/Matcher.swift:97:15: note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 95 | /// The value that a Matcher returns to describe if the given (actual) value matches the
 96 | /// matcher.
 97 | public struct MatcherResult {
    |               `- note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 98 |     /// Status indicates if the matcher matches, does not match, or fails.
 99 |     public var status: MatcherStatus
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:15:66: warning: non-sendable result type 'T?' cannot be sent from nonisolated context in call to instance method 'evaluate()'; this is an error in the Swift 6 language mode
  5 |
  6 | @MainActor
  7 | internal func execute<T>(_ expression: AsyncExpression<T>, style: ExpectationStyle, to: String, description: String?, matcherExecutor: () async throws -> MatcherResult) async -> (Bool, FailureMessage) {
    |                       `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
  8 |     let msg = FailureMessage()
  9 |     msg.userDescription = description
    :
 13 |         result.message.update(failureMessage: msg)
 14 |         if msg.actualValue == "" {
 15 |             msg.actualValue = "<\(stringify(try await expression.evaluate()))>"
    |                                                                  `- warning: non-sendable result type 'T?' cannot be sent from nonisolated context in call to instance method 'evaluate()'; this is an error in the Swift 6 language mode
 16 |         }
 17 |         return (result.toBoolean(expectation: style), msg)
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:38:28: warning: non-sendable result type 'AsyncPollResult<Bool>' cannot be sent from nonisolated context in call to global function 'pollBlock(pollInterval:timeoutInterval:sourceLocation:fnName:expression:)'; this is an error in the Swift 6 language mode
 36 |               matcherRunner: @escaping () async throws -> MatcherResult) async -> MatcherResult {
 37 |         let fnName = "expect(...).\(fnName)(...)"
 38 |         let result = await pollBlock(
    |                            `- warning: non-sendable result type 'AsyncPollResult<Bool>' cannot be sent from nonisolated context in call to global function 'pollBlock(pollInterval:timeoutInterval:sourceLocation:fnName:expression:)'; this is an error in the Swift 6 language mode
 39 |             pollInterval: poll,
 40 |             timeoutInterval: timeout,
/host/spi-builder-workspace/Sources/Nimble/Utils/AsyncAwait.swift:15:15: note: consider making generic enum 'AsyncPollResult' conform to the 'Sendable' protocol
 13 | // Like PollResult, except it doesn't support objective-c exceptions.
 14 | // Which is tolerable because Swift Concurrency doesn't support recording objective-c exceptions.
 15 | internal enum AsyncPollResult<T> {
    |               `- note: consider making generic enum 'AsyncPollResult' conform to the 'Sendable' protocol
 16 |     /// Incomplete indicates None (aka - this value hasn't been fulfilled yet)
 17 |     case incomplete
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:43:63: warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to parameter 'matcherRunner'; this is an error in the Swift 6 language mode
 41 |             sourceLocation: expression.location,
 42 |             fnName: fnName) {
 43 |                 if self.updateMatcherResult(result: try await matcherRunner())
    |                                                               `- warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to parameter 'matcherRunner'; this is an error in the Swift 6 language mode
 44 |                     .toBoolean(expectation: style) {
 45 |                     if matchStyle.isContinous {
/host/spi-builder-workspace/Sources/Nimble/Matchers/Matcher.swift:97:15: note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 95 | /// The value that a Matcher returns to describe if the given (actual) value matches the
 96 | /// matcher.
 97 | public struct MatcherResult {
    |               `- note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 98 |     /// Status indicates if the matcher matches, does not match, or fails.
 99 |     public var status: MatcherStatus
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:77:25: warning: non-sendable result type 'MatcherResult' cannot be sent from actor-isolated context in call to instance method 'poll(expression:style:matchStyle:timeout:poll:fnName:matcherRunner:)'; this is an error in the Swift 6 language mode
 75 | ) async -> MatcherResult {
 76 |     let poller = Poller<T>()
 77 |     return await poller.poll(
    |                         `- warning: non-sendable result type 'MatcherResult' cannot be sent from actor-isolated context in call to instance method 'poll(expression:style:matchStyle:timeout:poll:fnName:matcherRunner:)'; this is an error in the Swift 6 language mode
 78 |         expression: expression,
 79 |         style: style,
/host/spi-builder-workspace/Sources/Nimble/Matchers/Matcher.swift:97:15: note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 95 | /// The value that a Matcher returns to describe if the given (actual) value matches the
 96 | /// matcher.
 97 | public struct MatcherResult {
    |               `- note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 98 |     /// Status indicates if the matcher matches, does not match, or fails.
 99 |     public var status: MatcherStatus
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:98:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
 96 |         let asyncExpression = expression.toAsyncExpression()
 97 |
 98 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
 99 |             asyncExpression,
100 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:124:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
122 |         let asyncExpression = expression.toAsyncExpression()
123 |
124 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
125 |             asyncExpression,
126 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:158:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
156 |         let asyncExpression = expression.toAsyncExpression()
157 |
158 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
159 |             asyncExpression,
160 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:192:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
190 |         let asyncExpression = expression.toAsyncExpression()
191 |
192 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
193 |             asyncExpression,
194 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:228:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
226 |         let asyncExpression = expression.toAsyncExpression()
227 |
228 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
229 |             asyncExpression,
230 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:240:43: warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to instance method 'satisfies'; this is an error in the Swift 6 language mode
238 |                     poll: pollInterval,
239 |                     fnName: "toEventually") { @MainActor in
240 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           `- warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to instance method 'satisfies'; this is an error in the Swift 6 language mode
241 |                     }
242 |             }
/host/spi-builder-workspace/Sources/Nimble/Matchers/Matcher.swift:97:15: note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 95 | /// The value that a Matcher returns to describe if the given (actual) value matches the
 96 | /// matcher.
 97 | public struct MatcherResult {
    |               `- note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 98 |     /// Status indicates if the matcher matches, does not match, or fails.
 99 |     public var status: MatcherStatus
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:254:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
252 |         let asyncExpression = expression.toAsyncExpression()
253 |
254 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
255 |             asyncExpression,
256 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:266:43: warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to instance method 'satisfies'; this is an error in the Swift 6 language mode
264 |                     poll: pollInterval,
265 |                     fnName: "toEventuallyNot") { @MainActor in
266 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           `- warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to instance method 'satisfies'; this is an error in the Swift 6 language mode
267 |                     }
268 |             }
/host/spi-builder-workspace/Sources/Nimble/Matchers/Matcher.swift:97:15: note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 95 | /// The value that a Matcher returns to describe if the given (actual) value matches the
 96 | /// matcher.
 97 | public struct MatcherResult {
    |               `- note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 98 |     /// Status indicates if the matcher matches, does not match, or fails.
 99 |     public var status: MatcherStatus
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:288:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
286 |         let asyncExpression = expression.toAsyncExpression()
287 |
288 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
289 |             asyncExpression,
290 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:300:43: warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to instance method 'satisfies'; this is an error in the Swift 6 language mode
298 |                     poll: pollInterval,
299 |                     fnName: "toNever") { @MainActor in
300 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           `- warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to instance method 'satisfies'; this is an error in the Swift 6 language mode
301 |                     }
302 |             }
/host/spi-builder-workspace/Sources/Nimble/Matchers/Matcher.swift:97:15: note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 95 | /// The value that a Matcher returns to describe if the given (actual) value matches the
 96 | /// matcher.
 97 | public struct MatcherResult {
    |               `- note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 98 |     /// Status indicates if the matcher matches, does not match, or fails.
 99 |     public var status: MatcherStatus
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:322:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
320 |         let asyncExpression = expression.toAsyncExpression()
321 |
322 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
323 |             asyncExpression,
324 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:334:43: warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to instance method 'satisfies'; this is an error in the Swift 6 language mode
332 |                     poll: pollInterval,
333 |                     fnName: "toAlways") { @MainActor in
334 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           `- warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to instance method 'satisfies'; this is an error in the Swift 6 language mode
335 |                     }
336 |             }
/host/spi-builder-workspace/Sources/Nimble/Matchers/Matcher.swift:97:15: note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 95 | /// The value that a Matcher returns to describe if the given (actual) value matches the
 96 | /// matcher.
 97 | public struct MatcherResult {
    |               `- note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 98 |     /// Status indicates if the matcher matches, does not match, or fails.
 99 |     public var status: MatcherStatus
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:358:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
356 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
357 |
358 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
359 |             expression,
360 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:382:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
380 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
381 |
382 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
383 |             expression,
384 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:415:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
413 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
414 |
415 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
416 |             expression,
417 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:448:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
446 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
447 |
448 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
449 |             expression,
450 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:482:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
480 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
481 |
482 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
483 |             expression,
484 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:506:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
504 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
505 |
506 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
507 |             expression,
508 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:539:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
537 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
538 |
539 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
540 |             expression,
541 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:572:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
570 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
571 |
572 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
573 |             expression,
574 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:202:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
200 |         let asyncExpression = expression.toAsyncExpression()
201 |
202 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
203 |             asyncExpression,
204 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:228:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
226 |         let asyncExpression = expression.toAsyncExpression()
227 |
228 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
229 |             asyncExpression,
230 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:262:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
260 |         let asyncExpression = expression.toAsyncExpression()
261 |
262 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
263 |             asyncExpression,
264 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:296:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
294 |         let asyncExpression = expression.toAsyncExpression()
295 |
296 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
297 |             asyncExpression,
298 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:332:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
330 |         let asyncExpression = expression.toAsyncExpression()
331 |
332 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
333 |             asyncExpression,
334 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:344:43: warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to instance method 'satisfies'; this is an error in the Swift 6 language mode
342 |                     poll: pollInterval,
343 |                     fnName: "toEventually") { @MainActor in
344 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           `- warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to instance method 'satisfies'; this is an error in the Swift 6 language mode
345 |                     }
346 |             }
/host/spi-builder-workspace/Sources/Nimble/Matchers/Matcher.swift:97:15: note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 95 | /// The value that a Matcher returns to describe if the given (actual) value matches the
 96 | /// matcher.
 97 | public struct MatcherResult {
    |               `- note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 98 |     /// Status indicates if the matcher matches, does not match, or fails.
 99 |     public var status: MatcherStatus
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:358:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
356 |         let asyncExpression = expression.toAsyncExpression()
357 |
358 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
359 |             asyncExpression,
360 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:370:43: warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to instance method 'satisfies'; this is an error in the Swift 6 language mode
368 |                     poll: pollInterval,
369 |                     fnName: "toEventuallyNot") { @MainActor in
370 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           `- warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to instance method 'satisfies'; this is an error in the Swift 6 language mode
371 |                     }
372 |             }
/host/spi-builder-workspace/Sources/Nimble/Matchers/Matcher.swift:97:15: note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 95 | /// The value that a Matcher returns to describe if the given (actual) value matches the
 96 | /// matcher.
 97 | public struct MatcherResult {
    |               `- note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 98 |     /// Status indicates if the matcher matches, does not match, or fails.
 99 |     public var status: MatcherStatus
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:392:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
390 |         let asyncExpression = expression.toAsyncExpression()
391 |
392 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
393 |             asyncExpression,
394 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:404:43: warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to instance method 'satisfies'; this is an error in the Swift 6 language mode
402 |                     poll: pollInterval,
403 |                     fnName: "toNever") { @MainActor in
404 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           `- warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to instance method 'satisfies'; this is an error in the Swift 6 language mode
405 |                     }
406 |             }
/host/spi-builder-workspace/Sources/Nimble/Matchers/Matcher.swift:97:15: note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 95 | /// The value that a Matcher returns to describe if the given (actual) value matches the
 96 | /// matcher.
 97 | public struct MatcherResult {
    |               `- note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 98 |     /// Status indicates if the matcher matches, does not match, or fails.
 99 |     public var status: MatcherStatus
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:426:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
424 |         let asyncExpression = expression.toAsyncExpression()
425 |
426 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
427 |             asyncExpression,
428 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:438:43: warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to instance method 'satisfies'; this is an error in the Swift 6 language mode
436 |                     poll: pollInterval,
437 |                     fnName: "toAlways") { @MainActor in
438 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           `- warning: non-sendable result type 'MatcherResult' cannot be sent from nonisolated context in call to instance method 'satisfies'; this is an error in the Swift 6 language mode
439 |                     }
440 |             }
/host/spi-builder-workspace/Sources/Nimble/Matchers/Matcher.swift:97:15: note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 95 | /// The value that a Matcher returns to describe if the given (actual) value matches the
 96 | /// matcher.
 97 | public struct MatcherResult {
    |               `- note: consider making struct 'MatcherResult' conform to the 'Sendable' protocol
 98 |     /// Status indicates if the matcher matches, does not match, or fails.
 99 |     public var status: MatcherStatus
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:462:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
460 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
461 |
462 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
463 |             expression,
464 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:486:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
484 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
485 |
486 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
487 |             expression,
488 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:519:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
517 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
518 |
519 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
520 |             expression,
521 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:552:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
550 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
551 |
552 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
553 |             expression,
554 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:586:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
584 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
585 |
586 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
587 |             expression,
588 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:610:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
608 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
609 |
610 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
611 |             expression,
612 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:643:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
641 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
642 |
643 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
644 |             expression,
645 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:676:33: warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
674 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
675 |
676 |         let (pass, msg) = await execute(
    |                                 `- warning: non-sendable result type '(Bool, FailureMessage)' cannot be sent from main actor-isolated context in call to global function 'execute(_:style:to:description:matcherExecutor:)'; this is an error in the Swift 6 language mode
677 |             expression,
678 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling.swift:40:24: warning: static property '_timeout' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 38 |     private static let lock = NSRecursiveLock()
 39 |
 40 |     private static var _timeout: NimbleTimeInterval = .seconds(1)
    |                        |- warning: static property '_timeout' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert '_timeout' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: add '@MainActor' to make static property '_timeout' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 41 |     private static var _pollInterval: NimbleTimeInterval = .milliseconds(10)
 42 |
/host/spi-builder-workspace/Sources/Nimble/Polling.swift:41:24: warning: static property '_pollInterval' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 39 |
 40 |     private static var _timeout: NimbleTimeInterval = .seconds(1)
 41 |     private static var _pollInterval: NimbleTimeInterval = .milliseconds(10)
    |                        |- warning: static property '_pollInterval' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert '_pollInterval' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: add '@MainActor' to make static property '_pollInterval' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 42 |
 43 |     public static var timeout: NimbleTimeInterval {
/host/spi-builder-workspace/Sources/Nimble/Polling.swift:159:14: warning: let 'toEventuallyRequiresClosureError' is not concurrency-safe because non-'Sendable' type 'FailureMessage' may have shared mutable state; this is an error in the Swift 6 language mode
157 | }
158 |
159 | internal let toEventuallyRequiresClosureError = FailureMessage(
    |              |- warning: let 'toEventuallyRequiresClosureError' is not concurrency-safe because non-'Sendable' type 'FailureMessage' may have shared mutable state; this is an error in the Swift 6 language mode
    |              |- note: add '@MainActor' to make let 'toEventuallyRequiresClosureError' part of global actor 'MainActor'
    |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
160 |     stringValue: """
161 |         expect(...).toEventually(...) requires an explicit closure (eg - expect { ... }.toEventually(...) )
/host/spi-builder-workspace/Sources/Nimble/FailureMessage.swift:6:14: note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 4 | ///
 5 | /// This is shared state between Nimble and matchers that mutate this value.
 6 | public class FailureMessage: NSObject {
   |              `- note: class 'FailureMessage' does not conform to the 'Sendable' protocol
 7 |     public var expected: String = "expected"
 8 |     public var actualValue: String? = "" // empty string -> use default; nil -> exclude
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:15:66: warning: sending 'expression' risks causing data races; this is an error in the Swift 6 language mode
 13 |         result.message.update(failureMessage: msg)
 14 |         if msg.actualValue == "" {
 15 |             msg.actualValue = "<\(stringify(try await expression.evaluate()))>"
    |                                                                  |- warning: sending 'expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                                                  `- note: sending main actor-isolated 'expression' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
 16 |         }
 17 |         return (result.toBoolean(expectation: style), msg)
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:43:63: warning: sending 'matcherRunner' risks causing data races; this is an error in the Swift 6 language mode
 40 |             timeoutInterval: timeout,
 41 |             sourceLocation: expression.location,
 42 |             fnName: fnName) {
    |                             `- note: access can happen concurrently
 43 |                 if self.updateMatcherResult(result: try await matcherRunner())
    |                                                               |- warning: sending 'matcherRunner' risks causing data races; this is an error in the Swift 6 language mode
    |                                                               `- note: 'self'-isolated 'matcherRunner' is captured by a actor-isolated closure. actor-isolated uses in closure may race against later nonisolated uses
 44 |                     .toBoolean(expectation: style) {
 45 |                     if matchStyle.isContinous {
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:38:28: warning: sending value of non-Sendable type '() async throws -> PollStatus' risks causing data races; this is an error in the Swift 6 language mode
 36 |               matcherRunner: @escaping () async throws -> MatcherResult) async -> MatcherResult {
 37 |         let fnName = "expect(...).\(fnName)(...)"
 38 |         let result = await pollBlock(
    |                            |- warning: sending value of non-Sendable type '() async throws -> PollStatus' risks causing data races; this is an error in the Swift 6 language mode
    |                            `- note: sending 'self'-isolated value of non-Sendable type '() async throws -> PollStatus' to nonisolated callee risks causing races in between 'self'-isolated and nonisolated uses
 39 |             pollInterval: poll,
 40 |             timeoutInterval: timeout,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:77:25: warning: sending 'expression' risks causing data races; this is an error in the Swift 6 language mode
 75 | ) async -> MatcherResult {
 76 |     let poller = Poller<T>()
 77 |     return await poller.poll(
    |                         |- warning: sending 'expression' risks causing data races; this is an error in the Swift 6 language mode
    |                         `- note: sending task-isolated 'expression' to actor-isolated instance method 'poll(expression:style:matchStyle:timeout:poll:fnName:matcherRunner:)' risks causing data races between actor-isolated and task-isolated uses
 78 |         expression: expression,
 79 |         style: style,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:77:25: warning: sending 'style' risks causing data races; this is an error in the Swift 6 language mode
 75 | ) async -> MatcherResult {
 76 |     let poller = Poller<T>()
 77 |     return await poller.poll(
    |                         |- warning: sending 'style' risks causing data races; this is an error in the Swift 6 language mode
    |                         `- note: sending task-isolated 'style' to actor-isolated instance method 'poll(expression:style:matchStyle:timeout:poll:fnName:matcherRunner:)' risks causing data races between actor-isolated and task-isolated uses
 78 |         expression: expression,
 79 |         style: style,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:77:25: warning: sending 'matcherRunner' risks causing data races; this is an error in the Swift 6 language mode
 75 | ) async -> MatcherResult {
 76 |     let poller = Poller<T>()
 77 |     return await poller.poll(
    |                         |- warning: sending 'matcherRunner' risks causing data races; this is an error in the Swift 6 language mode
    |                         `- note: sending task-isolated 'matcherRunner' to actor-isolated instance method 'poll(expression:style:matchStyle:timeout:poll:fnName:matcherRunner:)' risks causing data races between actor-isolated and task-isolated uses
 78 |         expression: expression,
 79 |         style: style,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:98:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
 96 |         let asyncExpression = expression.toAsyncExpression()
 97 |
 98 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing data races between main actor-isolated and task-isolated uses
 99 |             asyncExpression,
100 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:98:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
 96 |         let asyncExpression = expression.toAsyncExpression()
 97 |
 98 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing races in between task-isolated and main actor-isolated uses
 99 |             asyncExpression,
100 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:110:29: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
108 |                     poll: pollInterval,
109 |                     fnName: "toEventually") { @MainActor in
110 |                         try matcher.satisfies(expression.withoutCaching())
    |                             |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                             `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
111 |                     }
112 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:110:47: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
108 |                     poll: pollInterval,
109 |                     fnName: "toEventually") { @MainActor in
110 |                         try matcher.satisfies(expression.withoutCaching())
    |                                               |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                               `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
111 |                     }
112 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:124:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
122 |         let asyncExpression = expression.toAsyncExpression()
123 |
124 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing data races between main actor-isolated and task-isolated uses
125 |             asyncExpression,
126 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:124:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
122 |         let asyncExpression = expression.toAsyncExpression()
123 |
124 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing races in between task-isolated and main actor-isolated uses
125 |             asyncExpression,
126 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:136:29: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
134 |                     poll: pollInterval,
135 |                     fnName: "toEventuallyNot") { @MainActor in
136 |                         try matcher.satisfies(expression.withoutCaching())
    |                             |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                             `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
137 |                     }
138 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:136:47: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
134 |                     poll: pollInterval,
135 |                     fnName: "toEventuallyNot") { @MainActor in
136 |                         try matcher.satisfies(expression.withoutCaching())
    |                                               |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                               `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
137 |                     }
138 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:158:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
156 |         let asyncExpression = expression.toAsyncExpression()
157 |
158 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing data races between main actor-isolated and task-isolated uses
159 |             asyncExpression,
160 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:158:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
156 |         let asyncExpression = expression.toAsyncExpression()
157 |
158 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing races in between task-isolated and main actor-isolated uses
159 |             asyncExpression,
160 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:170:29: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
168 |                     poll: pollInterval,
169 |                     fnName: "toNever") { @MainActor in
170 |                         try matcher.satisfies(expression.withoutCaching())
    |                             |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                             `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
171 |                     }
172 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:170:47: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
168 |                     poll: pollInterval,
169 |                     fnName: "toNever") { @MainActor in
170 |                         try matcher.satisfies(expression.withoutCaching())
    |                                               |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                               `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
171 |                     }
172 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:192:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
190 |         let asyncExpression = expression.toAsyncExpression()
191 |
192 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing data races between main actor-isolated and task-isolated uses
193 |             asyncExpression,
194 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:192:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
190 |         let asyncExpression = expression.toAsyncExpression()
191 |
192 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing races in between task-isolated and main actor-isolated uses
193 |             asyncExpression,
194 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:204:29: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
202 |                     poll: pollInterval,
203 |                     fnName: "toAlways") { @MainActor in
204 |                         try matcher.satisfies(expression.withoutCaching())
    |                             |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                             `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
205 |                     }
206 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:204:47: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
202 |                     poll: pollInterval,
203 |                     fnName: "toAlways") { @MainActor in
204 |                         try matcher.satisfies(expression.withoutCaching())
    |                                               |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                               `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
205 |                     }
206 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:228:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
226 |         let asyncExpression = expression.toAsyncExpression()
227 |
228 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing data races between main actor-isolated and task-isolated uses
229 |             asyncExpression,
230 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:228:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
226 |         let asyncExpression = expression.toAsyncExpression()
227 |
228 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing races in between task-isolated and main actor-isolated uses
229 |             asyncExpression,
230 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:240:35: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
238 |                     poll: pollInterval,
239 |                     fnName: "toEventually") { @MainActor in
240 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                   |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                   `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
241 |                     }
242 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:240:53: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
238 |                     poll: pollInterval,
239 |                     fnName: "toEventually") { @MainActor in
240 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                                     |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                                     `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
241 |                     }
242 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:240:43: warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
238 |                     poll: pollInterval,
239 |                     fnName: "toEventually") { @MainActor in
240 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'self.expression.withoutCaching.toAsyncExpression' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
241 |                     }
242 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:240:43: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
238 |                     poll: pollInterval,
239 |                     fnName: "toEventually") { @MainActor in
240 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'matcher' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
241 |                     }
242 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:254:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
252 |         let asyncExpression = expression.toAsyncExpression()
253 |
254 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing data races between main actor-isolated and task-isolated uses
255 |             asyncExpression,
256 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:254:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
252 |         let asyncExpression = expression.toAsyncExpression()
253 |
254 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing races in between task-isolated and main actor-isolated uses
255 |             asyncExpression,
256 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:266:35: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
264 |                     poll: pollInterval,
265 |                     fnName: "toEventuallyNot") { @MainActor in
266 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                   |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                   `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
267 |                     }
268 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:266:53: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
264 |                     poll: pollInterval,
265 |                     fnName: "toEventuallyNot") { @MainActor in
266 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                                     |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                                     `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
267 |                     }
268 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:266:43: warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
264 |                     poll: pollInterval,
265 |                     fnName: "toEventuallyNot") { @MainActor in
266 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'self.expression.withoutCaching.toAsyncExpression' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
267 |                     }
268 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:266:43: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
264 |                     poll: pollInterval,
265 |                     fnName: "toEventuallyNot") { @MainActor in
266 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'matcher' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
267 |                     }
268 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:288:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
286 |         let asyncExpression = expression.toAsyncExpression()
287 |
288 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing data races between main actor-isolated and task-isolated uses
289 |             asyncExpression,
290 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:288:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
286 |         let asyncExpression = expression.toAsyncExpression()
287 |
288 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing races in between task-isolated and main actor-isolated uses
289 |             asyncExpression,
290 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:300:35: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
298 |                     poll: pollInterval,
299 |                     fnName: "toNever") { @MainActor in
300 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                   |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                   `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
301 |                     }
302 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:300:53: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
298 |                     poll: pollInterval,
299 |                     fnName: "toNever") { @MainActor in
300 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                                     |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                                     `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
301 |                     }
302 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:300:43: warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
298 |                     poll: pollInterval,
299 |                     fnName: "toNever") { @MainActor in
300 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'self.expression.withoutCaching.toAsyncExpression' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
301 |                     }
302 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:300:43: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
298 |                     poll: pollInterval,
299 |                     fnName: "toNever") { @MainActor in
300 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'matcher' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
301 |                     }
302 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:322:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
320 |         let asyncExpression = expression.toAsyncExpression()
321 |
322 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing data races between main actor-isolated and task-isolated uses
323 |             asyncExpression,
324 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:322:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
320 |         let asyncExpression = expression.toAsyncExpression()
321 |
322 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing races in between task-isolated and main actor-isolated uses
323 |             asyncExpression,
324 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:334:35: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
332 |                     poll: pollInterval,
333 |                     fnName: "toAlways") { @MainActor in
334 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                   |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                   `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
335 |                     }
336 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:334:53: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
332 |                     poll: pollInterval,
333 |                     fnName: "toAlways") { @MainActor in
334 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                                     |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                                     `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
335 |                     }
336 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:334:43: warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
332 |                     poll: pollInterval,
333 |                     fnName: "toAlways") { @MainActor in
334 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'self.expression.withoutCaching.toAsyncExpression' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
335 |                     }
336 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:334:43: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
332 |                     poll: pollInterval,
333 |                     fnName: "toAlways") { @MainActor in
334 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'matcher' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
335 |                     }
336 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:358:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
356 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
357 |
358 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing data races between main actor-isolated and task-isolated uses
359 |             expression,
360 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:358:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
356 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
357 |
358 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing races in between task-isolated and main actor-isolated uses
359 |             expression,
360 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:382:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
380 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
381 |
382 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing data races between main actor-isolated and task-isolated uses
383 |             expression,
384 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:382:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
380 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
381 |
382 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing races in between task-isolated and main actor-isolated uses
383 |             expression,
384 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:415:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
413 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
414 |
415 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing data races between main actor-isolated and task-isolated uses
416 |             expression,
417 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:415:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
413 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
414 |
415 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing races in between task-isolated and main actor-isolated uses
416 |             expression,
417 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:448:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
446 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
447 |
448 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing data races between main actor-isolated and task-isolated uses
449 |             expression,
450 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:448:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
446 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
447 |
448 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing races in between task-isolated and main actor-isolated uses
449 |             expression,
450 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:482:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
480 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
481 |
482 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing data races between main actor-isolated and task-isolated uses
483 |             expression,
484 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:482:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
480 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
481 |
482 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing races in between task-isolated and main actor-isolated uses
483 |             expression,
484 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:506:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
504 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
505 |
506 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing data races between main actor-isolated and task-isolated uses
507 |             expression,
508 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:506:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
504 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
505 |
506 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing races in between task-isolated and main actor-isolated uses
507 |             expression,
508 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:539:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
537 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
538 |
539 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing data races between main actor-isolated and task-isolated uses
540 |             expression,
541 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:539:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
537 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
538 |
539 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing races in between task-isolated and main actor-isolated uses
540 |             expression,
541 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:572:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
570 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
571 |
572 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing data races between main actor-isolated and task-isolated uses
573 |             expression,
574 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+AsyncAwait.swift:572:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
570 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
571 |
572 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated global function 'execute(_:style:to:description:matcherExecutor:)' risks causing races in between task-isolated and main actor-isolated uses
573 |             expression,
574 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:202:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
200 |         let asyncExpression = expression.toAsyncExpression()
201 |
202 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
203 |             asyncExpression,
204 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:202:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
200 |         let asyncExpression = expression.toAsyncExpression()
201 |
202 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
203 |             asyncExpression,
204 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:214:29: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
212 |                     poll: pollInterval,
213 |                     fnName: "toEventually") { @MainActor in
214 |                         try matcher.satisfies(expression.withoutCaching())
    |                             |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                             `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
215 |                     }
216 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:214:47: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
212 |                     poll: pollInterval,
213 |                     fnName: "toEventually") { @MainActor in
214 |                         try matcher.satisfies(expression.withoutCaching())
    |                                               |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                               `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
215 |                     }
216 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:228:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
226 |         let asyncExpression = expression.toAsyncExpression()
227 |
228 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
229 |             asyncExpression,
230 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:228:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
226 |         let asyncExpression = expression.toAsyncExpression()
227 |
228 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
229 |             asyncExpression,
230 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:240:29: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
238 |                     poll: pollInterval,
239 |                     fnName: "toEventuallyNot") { @MainActor in
240 |                         try matcher.satisfies(expression.withoutCaching())
    |                             |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                             `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
241 |                     }
242 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:240:47: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
238 |                     poll: pollInterval,
239 |                     fnName: "toEventuallyNot") { @MainActor in
240 |                         try matcher.satisfies(expression.withoutCaching())
    |                                               |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                               `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
241 |                     }
242 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:262:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
260 |         let asyncExpression = expression.toAsyncExpression()
261 |
262 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
263 |             asyncExpression,
264 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:262:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
260 |         let asyncExpression = expression.toAsyncExpression()
261 |
262 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
263 |             asyncExpression,
264 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:274:29: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
272 |                     poll: pollInterval,
273 |                     fnName: "toNever") { @MainActor in
274 |                         try matcher.satisfies(expression.withoutCaching())
    |                             |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                             `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
275 |                     }
276 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:274:47: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
272 |                     poll: pollInterval,
273 |                     fnName: "toNever") { @MainActor in
274 |                         try matcher.satisfies(expression.withoutCaching())
    |                                               |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                               `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
275 |                     }
276 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:296:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
294 |         let asyncExpression = expression.toAsyncExpression()
295 |
296 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
297 |             asyncExpression,
298 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:296:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
294 |         let asyncExpression = expression.toAsyncExpression()
295 |
296 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
297 |             asyncExpression,
298 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:308:29: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
306 |                     poll: pollInterval,
307 |                     fnName: "toAlways") { @MainActor in
308 |                         try matcher.satisfies(expression.withoutCaching())
    |                             |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                             `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
309 |                     }
310 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:308:47: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
306 |                     poll: pollInterval,
307 |                     fnName: "toAlways") { @MainActor in
308 |                         try matcher.satisfies(expression.withoutCaching())
    |                                               |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                               `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
309 |                     }
310 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:332:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
330 |         let asyncExpression = expression.toAsyncExpression()
331 |
332 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
333 |             asyncExpression,
334 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:332:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
330 |         let asyncExpression = expression.toAsyncExpression()
331 |
332 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
333 |             asyncExpression,
334 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:344:35: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
342 |                     poll: pollInterval,
343 |                     fnName: "toEventually") { @MainActor in
344 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                   |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                   `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
345 |                     }
346 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:344:53: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
342 |                     poll: pollInterval,
343 |                     fnName: "toEventually") { @MainActor in
344 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                                     |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                                     `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
345 |                     }
346 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:344:43: warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
342 |                     poll: pollInterval,
343 |                     fnName: "toEventually") { @MainActor in
344 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'self.expression.withoutCaching.toAsyncExpression' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
345 |                     }
346 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:344:43: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
342 |                     poll: pollInterval,
343 |                     fnName: "toEventually") { @MainActor in
344 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'matcher' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
345 |                     }
346 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:358:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
356 |         let asyncExpression = expression.toAsyncExpression()
357 |
358 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
359 |             asyncExpression,
360 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:358:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
356 |         let asyncExpression = expression.toAsyncExpression()
357 |
358 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
359 |             asyncExpression,
360 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:370:35: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
368 |                     poll: pollInterval,
369 |                     fnName: "toEventuallyNot") { @MainActor in
370 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                   |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                   `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
371 |                     }
372 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:370:53: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
368 |                     poll: pollInterval,
369 |                     fnName: "toEventuallyNot") { @MainActor in
370 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                                     |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                                     `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
371 |                     }
372 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:370:43: warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
368 |                     poll: pollInterval,
369 |                     fnName: "toEventuallyNot") { @MainActor in
370 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'self.expression.withoutCaching.toAsyncExpression' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
371 |                     }
372 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:370:43: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
368 |                     poll: pollInterval,
369 |                     fnName: "toEventuallyNot") { @MainActor in
370 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'matcher' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
371 |                     }
372 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:392:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
390 |         let asyncExpression = expression.toAsyncExpression()
391 |
392 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
393 |             asyncExpression,
394 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:392:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
390 |         let asyncExpression = expression.toAsyncExpression()
391 |
392 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
393 |             asyncExpression,
394 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:404:35: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
402 |                     poll: pollInterval,
403 |                     fnName: "toNever") { @MainActor in
404 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                   |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                   `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
405 |                     }
406 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:404:53: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
402 |                     poll: pollInterval,
403 |                     fnName: "toNever") { @MainActor in
404 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                                     |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                                     `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
405 |                     }
406 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:404:43: warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
402 |                     poll: pollInterval,
403 |                     fnName: "toNever") { @MainActor in
404 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'self.expression.withoutCaching.toAsyncExpression' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
405 |                     }
406 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:404:43: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
402 |                     poll: pollInterval,
403 |                     fnName: "toNever") { @MainActor in
404 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'matcher' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
405 |                     }
406 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:426:33: warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
424 |         let asyncExpression = expression.toAsyncExpression()
425 |
426 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'asyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'asyncExpression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
427 |             asyncExpression,
428 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:426:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
424 |         let asyncExpression = expression.toAsyncExpression()
425 |
426 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
427 |             asyncExpression,
428 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:438:35: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
436 |                     poll: pollInterval,
437 |                     fnName: "toAlways") { @MainActor in
438 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                   |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                   `- note: task-isolated 'matcher' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
439 |                     }
440 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:438:53: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
436 |                     poll: pollInterval,
437 |                     fnName: "toAlways") { @MainActor in
438 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                                     |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                                                     `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
439 |                     }
440 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:438:43: warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
436 |                     poll: pollInterval,
437 |                     fnName: "toAlways") { @MainActor in
438 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'self.expression.withoutCaching.toAsyncExpression' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'self.expression.withoutCaching.toAsyncExpression' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
439 |                     }
440 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:438:43: warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
436 |                     poll: pollInterval,
437 |                     fnName: "toAlways") { @MainActor in
438 |                         try await matcher.satisfies(expression.withoutCaching().toAsyncExpression())
    |                                           |- warning: sending 'matcher' risks causing data races; this is an error in the Swift 6 language mode
    |                                           `- note: sending main actor-isolated 'matcher' to nonisolated callee risks causing data races between nonisolated and main actor-isolated uses
439 |                     }
440 |             }
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:462:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
460 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
461 |
462 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
463 |             expression,
464 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:462:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
460 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
461 |
462 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
463 |             expression,
464 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:486:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
484 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
485 |
486 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
487 |             expression,
488 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:486:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
484 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
485 |
486 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
487 |             expression,
488 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:519:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
517 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
518 |
519 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
520 |             expression,
521 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:519:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
517 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
518 |
519 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
520 |             expression,
521 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:552:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
550 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
551 |
552 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
553 |             expression,
554 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:552:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
550 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
551 |
552 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
553 |             expression,
554 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:586:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
584 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
585 |
586 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
587 |             expression,
588 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:586:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
584 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
585 |
586 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
587 |             expression,
588 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:610:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
608 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
609 |
610 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
611 |             expression,
612 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:610:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
608 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
609 |
610 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
611 |             expression,
612 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:643:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
641 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
642 |
643 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
644 |             expression,
645 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:643:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
641 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
642 |
643 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
644 |             expression,
645 |             style: .toNotMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:676:33: warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
674 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
675 |
676 |         let (pass, msg) = await execute(
    |                                 |- warning: sending 'self.expression' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated 'self.expression' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
677 |             expression,
678 |             style: .toMatch,
/host/spi-builder-workspace/Sources/Nimble/Polling+Require.swift:676:33: warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
674 |         nimblePrecondition(expression.isClosure, "NimbleInternalError", toEventuallyRequiresClosureError.stringValue)
675 |
676 |         let (pass, msg) = await execute(
    |                                 |- warning: sending value of non-Sendable type '() async -> MatcherResult' risks causing data races; this is an error in the Swift 6 language mode
    |                                 `- note: sending task-isolated value of non-Sendable type '() async -> MatcherResult' to main actor-isolated callee risks causing races in between task-isolated and main actor-isolated uses
677 |             expression,
678 |             style: .toMatch,
[67/75] Compiling Nimble BeginWithPrefix.swift
[68/75] Compiling Nimble Contain.swift
[69/75] Compiling Nimble ContainElementSatisfying.swift
[70/75] Compiling Nimble ElementsEqual.swift
[71/75] Compiling Nimble EndWith.swift
[72/75] Compiling Nimble Equal+Tuple.swift
[73/75] Compiling Nimble Equal+TupleArray.swift
[74/75] Compiling Nimble Equal.swift
[75/75] Compiling Nimble HaveCount.swift
[77/78] Emitting module NimbleSharedTestHelpers
[78/78] Compiling NimbleSharedTestHelpers utils.swift
/host/spi-builder-workspace/Sources/NimbleSharedTestHelpers/utils.swift:58:9: warning: reference to var 'NimbleAssertionHandler' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 56 |                 """
 57 |         }
 58 |         NimbleAssertionHandler.assert(false,
    |         `- warning: reference to var 'NimbleAssertionHandler' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 59 |                                       message: FailureMessage(stringValue: message),
 60 |                                       location: location)
/host/spi-builder-workspace/Sources/Nimble/Adapters/AdapterProtocols.swift:13:12: note: var declared here
11 | ///
12 | /// @see AssertionHandler
13 | public var NimbleAssertionHandler: AssertionHandler = { () -> AssertionHandler in
   |            `- note: var declared here
14 |     // swiftlint:disable:previous identifier_name
15 |     if isSwiftTestingAvailable() || isXCTestAvailable() {
/host/spi-builder-workspace/Sources/NimbleSharedTestHelpers/utils.swift:88:5: warning: reference to var 'NimbleAssertionHandler' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 86 |                 \(recorder.assertions)
 87 |                 """
 88 |     NimbleAssertionHandler.assert(false,
    |     `- warning: reference to var 'NimbleAssertionHandler' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 89 |                                   message: FailureMessage(stringValue: message),
 90 |                                   location: SourceLocation(fileID: fileID, filePath: filePath, line: line, column: column))
/host/spi-builder-workspace/Sources/Nimble/Adapters/AdapterProtocols.swift:13:12: note: var declared here
11 | ///
12 | /// @see AssertionHandler
13 | public var NimbleAssertionHandler: AssertionHandler = { () -> AssertionHandler in
   |            `- note: var declared here
14 |     // swiftlint:disable:previous identifier_name
15 |     if isSwiftTestingAvailable() || isXCTestAvailable() {
/host/spi-builder-workspace/Sources/NimbleSharedTestHelpers/utils.swift:164:9: warning: reference to var 'NimbleAssertionHandler' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
162 |                 """
163 |         }
164 |         NimbleAssertionHandler.assert(false,
    |         `- warning: reference to var 'NimbleAssertionHandler' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
165 |                                       message: FailureMessage(stringValue: message),
166 |                                       location: sourceLocation)
/host/spi-builder-workspace/Sources/Nimble/Adapters/AdapterProtocols.swift:13:12: note: var declared here
11 | ///
12 | /// @see AssertionHandler
13 | public var NimbleAssertionHandler: AssertionHandler = { () -> AssertionHandler in
   |            `- note: var declared here
14 |     // swiftlint:disable:previous identifier_name
15 |     if isSwiftTestingAvailable() || isXCTestAvailable() {
/host/spi-builder-workspace/Sources/NimbleSharedTestHelpers/utils.swift:220:9: warning: sending 'action' risks causing data races; this is an error in the Swift 6 language mode
218 |     DispatchQueue.main.async {
219 |         Thread.sleep(forTimeInterval: 0.01)
220 |         action()
    |         |- warning: sending 'action' risks causing data races; this is an error in the Swift 6 language mode
    |         `- note: task-isolated 'action' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
221 |     }
222 | }
Build complete! (24.10s)
Build complete.
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basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Done.