Swift Package Index

Build Information

Failed to build Grain, reference 0.6.4 (a44e13), with Swift 6.4 for macOS (SPM) on 18 Sep 2026 18:54:33 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/muukii/Grain.git
Reference: 0.6.4
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/muukii/Grain
 * tag               0.6.4      -> FETCH_HEAD
HEAD is now at a44e13c Fix overload
Cloned https://github.com/muukii/Grain.git
Revision (git rev-parse @):
a44e13c2881c678c1bd5ac60c44da3ae60b445d4
SUCCESS checkout https://github.com/muukii/Grain.git at 0.6.4
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/muukii/Grain.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 391]
[Planning deferred tasks]
[37 / 180] TSCUtility
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[362 / 384] GrainDescriptor
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Fetching https://github.com/jpsim/Yams.git
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/apple/swift-tools-support-core.git
Fetching https://github.com/Alamofire/Alamofire.git
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[430/71070] Fetching yams, swift-argument-parser, alamofire, swift-tools-support-core
Fetched https://github.com/apple/swift-tools-support-core.git (1.56s)
[9163/63673] Fetching yams, swift-argument-parser, alamofire
Fetched https://github.com/jpsim/Yams.git (3.69s)
[44247/51812] Fetching swift-argument-parser, alamofire
Fetched https://github.com/apple/swift-argument-parser (4.96s)
Fetched https://github.com/Alamofire/Alamofire.git (4.96s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 5.4.0 (5.65s)
Computing version for https://github.com/apple/swift-tools-support-core.git
Computed https://github.com/apple/swift-tools-support-core.git at 0.8.0 (0.69s)
Computing version for https://github.com/Alamofire/Alamofire.git
Computed https://github.com/Alamofire/Alamofire.git at 5.12.2 (0.57s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.55s)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.8.2
Creating working copy for https://github.com/apple/swift-tools-support-core.git
Working copy of https://github.com/apple/swift-tools-support-core.git resolved at 0.8.0
Creating working copy for https://github.com/Alamofire/Alamofire.git
Working copy of https://github.com/Alamofire/Alamofire.git resolved at 5.12.2
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 5.4.0
/Users/admin/builder/spi-builder-workspace/Sources/GrainDescriptor/Entrypoint.swift:2:22: warning: safely use '@_implementationOnly' without library evolution by setting '-enable-experimental-feature CheckImplementationOnly' for 'GrainDescriptor' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated\ImplementationOnlyDeprecated]8;;\]
  1 | import Alamofire
  2 | @_implementationOnly import Darwin.C
    |                      `- warning: safely use '@_implementationOnly' without library evolution by setting '-enable-experimental-feature CheckImplementationOnly' for 'GrainDescriptor' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated\ImplementationOnlyDeprecated]8;;\]
  3 | import Foundation
  4 | import TSCBasic
/Users/admin/builder/spi-builder-workspace/Sources/GrainDescriptor/Source.swift:37:1: warning: conformance of 'Never' to 'Encodable' is only available in macOS 14.0 or newer; this is an error in the Swift 6 language mode
 35 | }
 36 |
 37 | extension Never: GrainView {
    | |- warning: conformance of 'Never' to 'Encodable' is only available in macOS 14.0 or newer; this is an error in the Swift 6 language mode
    | `- note: add '@available' attribute to enclosing extension
 38 |
 39 |   @_spi(JSONNever)
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
/Users/admin/builder/spi-builder-workspace/Sources/GrainDescriptor/Entrypoint.swift:2:22: warning: safely use '@_implementationOnly' without library evolution by setting '-enable-experimental-feature CheckImplementationOnly' for 'GrainDescriptor' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated\ImplementationOnlyDeprecated]8;;\]
  1 | import Alamofire
  2 | @_implementationOnly import Darwin.C
    |                      `- warning: safely use '@_implementationOnly' without library evolution by setting '-enable-experimental-feature CheckImplementationOnly' for 'GrainDescriptor' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated\ImplementationOnlyDeprecated]8;;\]
  3 | import Foundation
  4 | import TSCBasic
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
/Users/admin/builder/spi-builder-workspace/Sources/GrainDescriptor/Source.swift:37:1: warning: conformance of 'Never' to 'Encodable' is only available in macOS 14.0 or newer; this is an error in the Swift 6 language mode
 35 | }
 36 |
 37 | extension Never: GrainView {
    | |- warning: conformance of 'Never' to 'Encodable' is only available in macOS 14.0 or newer; this is an error in the Swift 6 language mode
    | `- note: add '@available' attribute to enclosing extension
 38 |
 39 |   @_spi(JSONNever)
/Users/admin/builder/spi-builder-workspace/Sources/Grain/CLI.swift:254:48: warning: 'vars' is deprecated: Use `block` instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
252 |   static public func popen(
253 |     arguments: [String],
254 |     environment: [String: String] = ProcessEnv.vars,
    |                                                `- warning: 'vars' is deprecated: Use `block` instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
255 |     loggingHandler: LoggingHandler? = .none
256 |   ) async throws -> ProcessResult {
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
error: SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Grain/CLI.swift failed with a nonzero exit code. Command line:     cd /Users/admin/builder
    builtin-SwiftPerFileCompile CLI.swift
/Users/admin/builder/spi-builder-workspace/Sources/Grain/CLI.swift:254:48: warning: 'vars' is deprecated: Use `block` instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
252 |   static public func popen(
253 |     arguments: [String],
254 |     environment: [String: String] = ProcessEnv.vars,
    |                                                `- warning: 'vars' is deprecated: Use `block` instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
255 |     loggingHandler: LoggingHandler? = .none
256 |   ) async throws -> ProcessResult {
/Users/admin/builder/spi-builder-workspace/Sources/Grain/CLI.swift:53:9: warning: 'init(_:relativeTo:)' is deprecated: use throwing `init(validating:relativeTo:)` variant instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 51 |
 52 |       let validatedPaths = targetFilePaths.map {
 53 |         AbsolutePath($0, relativeTo: localFileSystem.currentWorkingDirectory!)
    |         `- warning: 'init(_:relativeTo:)' is deprecated: use throwing `init(validating:relativeTo:)` variant instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 54 |       }
 55 |
/Users/admin/builder/spi-builder-workspace/Sources/Grain/CLI.swift:63:48: warning: 'init(_:relativeTo:)' is deprecated: use throwing `init(validating:relativeTo:)` variant instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 61 |             let context = GrainDescriptor.Context(
 62 |               filePath: path,
 63 |               outputDir: outputDirectory.map { AbsolutePath($0, relativeTo: localFileSystem.currentWorkingDirectory!) },
    |                                                `- warning: 'init(_:relativeTo:)' is deprecated: use throwing `init(validating:relativeTo:)` variant instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 64 |               userInfoString: userInfo
 65 |             )
/Users/admin/builder/spi-builder-workspace/Sources/Grain/CLI.swift:89:20: error: cannot find 'Triple' in scope
 87 |       )
 88 |
 89 |       let triple = Triple.getHostTriple(usingSwiftCompiler: swiftCompilerPath)
    |                    `- error: cannot find 'Triple' in scope
 90 |
 91 |       /// a directory path of this process binary
/Users/admin/builder/spi-builder-workspace/Sources/Grain/CLI.swift:80:31: error: expression is 'async' but is not marked with 'await'
 78 |       }
 79 |
 80 |       let swiftCompilerPath = try AbsolutePath(
    |                               `- error: expression is 'async' but is not marked with 'await'
 81 |         validating: try TSCBasic.Process.checkNonZeroExit(
    |                         `- note: call is 'async'
 82 |           arguments: [
 83 |             "/usr/bin/xcrun", "--find", "swiftc",
/Users/admin/builder/spi-builder-workspace/Sources/Grain/CLI.swift:260:12: warning: 'popen(arguments:environment:loggingHandler:queue:completion:)' is deprecated: renamed to 'popen(arguments:environmentBlock:loggingHandler:queue:completion:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
258 |     try await withCheckedThrowingContinuation { continuation in
259 |
260 |       self.popen(
    |            |- warning: 'popen(arguments:environment:loggingHandler:queue:completion:)' is deprecated: renamed to 'popen(arguments:environmentBlock:loggingHandler:queue:completion:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
    |            `- note: use 'popen(arguments:environmentBlock:loggingHandler:queue:completion:)' instead
261 |         arguments: arguments,
262 |         environment: environment,
/Users/admin/builder/spi-builder-workspace/Sources/Grain/CLI.swift:324:46: warning: 'checkNonZeroExit(arguments:environment:loggingHandler:)' is deprecated: renamed to 'checkNonZeroExit(arguments:environmentBlock:loggingHandler:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
322 |   ) -> (fwk: AbsolutePath, lib: AbsolutePath)? {
323 |
324 |     let platformPath = try? TSCBasic.Process.checkNonZeroExit(
    |                                              |- warning: 'checkNonZeroExit(arguments:environment:loggingHandler:)' is deprecated: renamed to 'checkNonZeroExit(arguments:environmentBlock:loggingHandler:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
    |                                              `- note: use 'checkNonZeroExit(arguments:environmentBlock:loggingHandler:)' instead
325 |       arguments: ["/usr/bin/xcrun", "--sdk", "macosx", "--show-sdk-platform-path"],
326 |       environment: environment
/Users/admin/builder/spi-builder-workspace/Sources/Grain/CLI.swift:331:17: warning: 'init(_:)' is deprecated: use throwing `init(validating:)` variant instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
329 |     if let platformPath = platformPath, !platformPath.isEmpty {
330 |       // For XCTest framework.
331 |       let fwk = AbsolutePath(platformPath).appending(
    |                 `- warning: 'init(_:)' is deprecated: use throwing `init(validating:)` variant instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
332 |         components: "Developer",
333 |         "Library",
/Users/admin/builder/spi-builder-workspace/Sources/Grain/CLI.swift:338:17: warning: 'init(_:)' is deprecated: use throwing `init(validating:)` variant instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
336 |
337 |       // For XCTest Swift library.
338 |       let lib = AbsolutePath(platformPath).appending(
    |                 `- warning: 'init(_:)' is deprecated: use throwing `init(validating:)` variant instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
339 |         components: "Developer",
340 |         "usr",
/Users/admin/builder/spi-builder-workspace/Sources/Grain/CLI.swift:350:37: warning: 'checkNonZeroExit(arguments:environment:loggingHandler:)' is deprecated: renamed to 'checkNonZeroExit(arguments:environmentBlock:loggingHandler:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
348 |
349 |   static func sdk() throws -> AbsolutePath {
350 |     let path = try TSCBasic.Process.checkNonZeroExit(
    |                                     |- warning: 'checkNonZeroExit(arguments:environment:loggingHandler:)' is deprecated: renamed to 'checkNonZeroExit(arguments:environmentBlock:loggingHandler:)' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
    |                                     `- note: use 'checkNonZeroExit(arguments:environmentBlock:loggingHandler:)' instead
351 |       arguments: ["/usr/bin/xcrun", "--sdk", "macosx", "--show-sdk-path"],
352 |       environment: ProcessEnv.vars
/Users/admin/builder/spi-builder-workspace/Sources/Grain/CLI.swift:352:31: warning: 'vars' is deprecated: Use `block` instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
350 |     let path = try TSCBasic.Process.checkNonZeroExit(
351 |       arguments: ["/usr/bin/xcrun", "--sdk", "macosx", "--show-sdk-path"],
352 |       environment: ProcessEnv.vars
    |                               `- warning: 'vars' is deprecated: Use `block` instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
353 |     ).spm_chomp()
354 |     return AbsolutePath(path)
/Users/admin/builder/spi-builder-workspace/Sources/Grain/CLI.swift:354:12: warning: 'init(_:)' is deprecated: use throwing `init(validating:)` variant instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
352 |       environment: ProcessEnv.vars
353 |     ).spm_chomp()
354 |     return AbsolutePath(path)
    |            `- warning: 'init(_:)' is deprecated: use throwing `init(validating:)` variant instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
355 |   }
356 |
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c -primary-file /Users/admin/builder/spi-builder-workspace/Sources/Grain/CLI.swift /Users/admin/builder/spi-builder-workspace/Sources/Grain/FileSystem+.swift /Users/admin/builder/spi-builder-workspace/Sources/Grain/Logger.swift /Users/admin/builder/spi-builder-workspace/Sources/Grain/PlatformVersion.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Grain.build/Debug/grain-p.build/Objects-normal/arm64/CLI.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Grain.build/Debug/grain-p.build/Objects-normal/arm64/CLI.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Grain.build/Debug/grain-p.build/Objects-normal/arm64/CLI.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Grain.build/Debug/grain-p.build/Objects-normal/arm64/CLI.dia -target arm64-apple-macos12.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Grain.build/Debug/grain-p.build/Objects-normal/arm64/Grain-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftExplicitPrecompiledModules -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/checkouts/Yams/Sources/CYaml/include/module.modulemap -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCclibc/include/module.modulemap -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.build/out/SDKStatCaches.noindex/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a36a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/Yams/Sources/CYaml/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCclibc/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Grain.build/Debug/grain-p.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Grain.build/Debug/grain-p.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Grain.build/Debug/grain-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Grain -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Grain.build/Debug/grain-p.build/Objects-normal/arm64/grain_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-macos27.0 -target-sdk-version 27.0 -target-sdk-name macosx27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Grain.build/Debug/grain-p.build/Objects-normal/arm64/CLI.o -debug-module-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/Grain.build/Debug/grain-p.build/Objects-normal/arm64/Grain.swiftmodule -index-unit-output-path /Grain.build/Debug/grain-p.build/Objects-normal/arm64/CLI.o -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 macosSpm