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Build Information

Failed to build String+Japanese, reference 1.0.0 (bc98f7), with Swift 6.4 for Linux on 17 Sep 2026 14:11:50 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/brevansio/String-Japanese.git
Reference: 1.0.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/brevansio/String-Japanese
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at bc98f7b Initial commit
Cloned https://github.com/brevansio/String-Japanese.git
Revision (git rev-parse @):
bc98f7b3a4a0372808e1149f47feb9b9dfda3fa6
SUCCESS checkout https://github.com/brevansio/String-Japanese.git at 1.0.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/brevansio/String-Japanese.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Building for debugging...
[Planning deferred tasks]
[22 / 30] String+Japanese
[27 / 30] String+Japanese
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile String+Japanese.swift
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:61:25: error: cannot find 'CFStringTokenizerCreate' in scope
 59 |         var latinString = ""
 60 |
 61 |         let tokenizer = CFStringTokenizerCreate(kCFAllocatorDefault,
    |                         `- error: cannot find 'CFStringTokenizerCreate' in scope
 62 |                                                 self as CFString,
 63 |                                                 CFRangeMake(0, self.utf16.count),
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:64:49: error: cannot find 'kCFStringTokenizerUnitWord' in scope
 62 |                                                 self as CFString,
 63 |                                                 CFRangeMake(0, self.utf16.count),
 64 |                                                 kCFStringTokenizerUnitWord,
    |                                                 `- error: cannot find 'kCFStringTokenizerUnitWord' in scope
 65 |                                                 CFLocaleCreate(kCFAllocatorDefault, CFLocaleIdentifier("Japanese" as CFString)))
 66 |
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:61:25: error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
 59 |         var latinString = ""
 60 |
 61 |         let tokenizer = CFStringTokenizerCreate(kCFAllocatorDefault,
    |                         `- error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
 62 |                                                 self as CFString,
 63 |                                                 CFRangeMake(0, self.utf16.count),
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:67:22: error: cannot find 'CFStringTokenizerAdvanceToNextToken' in scope
 65 |                                                 CFLocaleCreate(kCFAllocatorDefault, CFLocaleIdentifier("Japanese" as CFString)))
 66 |
 67 |         var result = CFStringTokenizerAdvanceToNextToken(tokenizer)
    |                      `- error: cannot find 'CFStringTokenizerAdvanceToNextToken' in scope
 68 |
 69 |         while (result.rawValue != 0) {
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:70:32: error: cannot find 'CFStringTokenizerCopyCurrentTokenAttribute' in scope
 68 |
 69 |         while (result.rawValue != 0) {
 70 |             if let attribute = CFStringTokenizerCopyCurrentTokenAttribute(tokenizer, kCFStringTokenizerAttributeLatinTranscription),
    |                                `- error: cannot find 'CFStringTokenizerCopyCurrentTokenAttribute' in scope
 71 |                let attributeString = attribute as? String {
 72 |                 if let separator = separator {
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:70:86: error: cannot find 'kCFStringTokenizerAttributeLatinTranscription' in scope
 68 |
 69 |         while (result.rawValue != 0) {
 70 |             if let attribute = CFStringTokenizerCopyCurrentTokenAttribute(tokenizer, kCFStringTokenizerAttributeLatinTranscription),
    |                                                                                      `- error: cannot find 'kCFStringTokenizerAttributeLatinTranscription' in scope
 71 |                let attributeString = attribute as? String {
 72 |                 if let separator = separator {
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:77:29: error: cannot find 'CFStringTokenizerGetCurrentTokenRange' in scope
 75 |                 latinString += String(format: "%@", attributeString)
 76 |             } else {
 77 |                 let range = CFStringTokenizerGetCurrentTokenRange(tokenizer)
    |                             `- error: cannot find 'CFStringTokenizerGetCurrentTokenRange' in scope
 78 |                 if range.location == kCFNotFound
 79 |                     && range.location + range.length < CFStringGetLength(self as CFString),
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:79:79: error: 'String' is not convertible to 'CFString'
 77 |                 let range = CFStringTokenizerGetCurrentTokenRange(tokenizer)
 78 |                 if range.location == kCFNotFound
 79 |                     && range.location + range.length < CFStringGetLength(self as CFString),
    |                                                                               |- error: 'String' is not convertible to 'CFString'
    |                                                                               `- note: did you mean to use 'as?' to conditionally downcast?
 80 |                    let unmodifiedString = CFStringCreateWithSubstring(kCFAllocatorDefault, self as CFString, range) {
 81 |                     if let separator = separator {
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:80:97: error: 'String' is not convertible to 'CFString'
 78 |                 if range.location == kCFNotFound
 79 |                     && range.location + range.length < CFStringGetLength(self as CFString),
 80 |                    let unmodifiedString = CFStringCreateWithSubstring(kCFAllocatorDefault, self as CFString, range) {
    |                                                                                                 |- error: 'String' is not convertible to 'CFString'
    |                                                                                                 `- note: did you mean to use 'as?' to conditionally downcast?
 81 |                     if let separator = separator {
 82 |                         latinString += String(separator)
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:88:22: error: cannot find 'CFStringTokenizerAdvanceToNextToken' in scope
 86 |             }
 87 |
 88 |             result = CFStringTokenizerAdvanceToNextToken(tokenizer)
    |                      `- error: cannot find 'CFStringTokenizerAdvanceToNextToken' in scope
 89 |         }
 90 |
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:117:25: error: cannot find 'CFStringTokenizerCreate' in scope
115 |         var kanjiFreeString = ""
116 |
117 |         let tokenizer = CFStringTokenizerCreate(kCFAllocatorDefault,
    |                         `- error: cannot find 'CFStringTokenizerCreate' in scope
118 |                                                 self as CFString,
119 |                                                 CFRangeMake(0, self.utf16.count),
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:120:49: error: cannot find 'kCFStringTokenizerUnitWord' in scope
118 |                                                 self as CFString,
119 |                                                 CFRangeMake(0, self.utf16.count),
120 |                                                 kCFStringTokenizerUnitWord,
    |                                                 `- error: cannot find 'kCFStringTokenizerUnitWord' in scope
121 |                                                 CFLocaleCreate(kCFAllocatorDefault, CFLocaleIdentifier("Japanese" as CFString)))
122 |
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:117:25: error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
115 |         var kanjiFreeString = ""
116 |
117 |         let tokenizer = CFStringTokenizerCreate(kCFAllocatorDefault,
    |                         `- error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
118 |                                                 self as CFString,
119 |                                                 CFRangeMake(0, self.utf16.count),
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:123:22: error: cannot find 'CFStringTokenizerAdvanceToNextToken' in scope
121 |                                                 CFLocaleCreate(kCFAllocatorDefault, CFLocaleIdentifier("Japanese" as CFString)))
122 |
123 |         var result = CFStringTokenizerAdvanceToNextToken(tokenizer)
    |                      `- error: cannot find 'CFStringTokenizerAdvanceToNextToken' in scope
124 |
125 |         while (result.rawValue != 0) {
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:126:25: error: cannot find 'CFStringTokenizerGetCurrentTokenRange' in scope
124 |
125 |         while (result.rawValue != 0) {
126 |             let range = CFStringTokenizerGetCurrentTokenRange(tokenizer)
    |                         `- error: cannot find 'CFStringTokenizerGetCurrentTokenRange' in scope
127 |
128 |             let utf16Array = self.utf16.map { $0 }
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:139:22: error: cannot find 'CFStringTokenizerAdvanceToNextToken' in scope
137 |             }
138 |
139 |             result = CFStringTokenizerAdvanceToNextToken(tokenizer)
    |                      `- error: cannot find 'CFStringTokenizerAdvanceToNextToken' in scope
140 |         }
141 |
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:148:25: error: cannot find 'CFStringTokenizerCreate' in scope
146 |         var kanjiFreeString = ""
147 |
148 |         let tokenizer = CFStringTokenizerCreate(kCFAllocatorDefault,
    |                         `- error: cannot find 'CFStringTokenizerCreate' in scope
149 |                                                 self as CFString,
150 |                                                 CFRangeMake(0, self.utf16.count),
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:151:49: error: cannot find 'kCFStringTokenizerUnitWord' in scope
149 |                                                 self as CFString,
150 |                                                 CFRangeMake(0, self.utf16.count),
151 |                                                 kCFStringTokenizerUnitWord,
    |                                                 `- error: cannot find 'kCFStringTokenizerUnitWord' in scope
152 |                                                 CFLocaleCreate(kCFAllocatorDefault, CFLocaleIdentifier("Japanese" as CFString)))
153 |
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:148:25: error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
146 |         var kanjiFreeString = ""
147 |
148 |         let tokenizer = CFStringTokenizerCreate(kCFAllocatorDefault,
    |                         `- error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
149 |                                                 self as CFString,
150 |                                                 CFRangeMake(0, self.utf16.count),
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:154:22: error: cannot find 'CFStringTokenizerAdvanceToNextToken' in scope
152 |                                                 CFLocaleCreate(kCFAllocatorDefault, CFLocaleIdentifier("Japanese" as CFString)))
153 |
154 |         var result = CFStringTokenizerAdvanceToNextToken(tokenizer)
    |                      `- error: cannot find 'CFStringTokenizerAdvanceToNextToken' in scope
155 |
156 |         while (result.rawValue != 0) {
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:157:25: error: cannot find 'CFStringTokenizerGetCurrentTokenRange' in scope
155 |
156 |         while (result.rawValue != 0) {
157 |             let range = CFStringTokenizerGetCurrentTokenRange(tokenizer)
    |                         `- error: cannot find 'CFStringTokenizerGetCurrentTokenRange' in scope
158 |
159 |             let utf16Array = self.utf16.map { $0 }
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:170:22: error: cannot find 'CFStringTokenizerAdvanceToNextToken' in scope
168 |             }
169 |
170 |             result = CFStringTokenizerAdvanceToNextToken(tokenizer)
    |                      `- error: cannot find 'CFStringTokenizerAdvanceToNextToken' in scope
171 |         }
172 |
/host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift:177:90: error: 'String' is not convertible to 'CFString'
175 |
176 |     private func transliterate(with transform: CFString) -> String {
177 |         guard let mutableString = CFStringCreateMutableCopy(kCFAllocatorDefault, 0, self as CFString) else {
    |                                                                                          |- error: 'String' is not convertible to 'CFString'
    |                                                                                          `- note: did you mean to use 'as?' to conditionally downcast?
178 |             return self
179 |         }
Failed frontend command:
/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/String+Japanese/String+Japanese.swift /host/spi-builder-workspace/Sources/String+Japanese/UnicodeScalar+Japanese.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/String+Japanese.build/Debug-linux-x86_64/String+Japanese-t.build/Objects-normal/x86_64/String+Japanese.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/String+Japanese.build/Debug-linux-x86_64/String+Japanese-t.build/Objects-normal/x86_64/String+Japanese.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/String+Japanese.build/Debug-linux-x86_64/String+Japanese-t.build/Objects-normal/x86_64/String+Japanese.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/String+Japanese.build/Debug-linux-x86_64/String+Japanese-t.build/Objects-normal/x86_64/String+Japanese.dia -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -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 SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/String+Japanese.build/Debug-linux-x86_64/String+Japanese-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/String+Japanese.build/Debug-linux-x86_64/String+Japanese-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/String+Japanese.build/Debug-linux-x86_64/String+Japanese-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name String_Japanese -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/String+Japanese.build/Debug-linux-x86_64/String+Japanese-t.build/Objects-normal/x86_64/String+Japanese_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/String+Japanese.build/Debug-linux-x86_64/String+Japanese-t.build/Objects-normal/x86_64/String+Japanese.o -index-unit-output-path /String+Japanese.build/Debug-linux-x86_64/String+Japanese-t.build/Objects-normal/x86_64/String+Japanese.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux