Swift Package Index

Build Information

Failed to build terminal-utilities, reference 0.2.0 (e5a4a1), with Swift 6.4 for Linux on 22 Sep 2026 16:43:37 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/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/SwiftToolkit/terminal-utilities.git
Reference: 0.2.0
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/SwiftToolkit/terminal-utilities
 * tag               0.2.0      -> FETCH_HEAD
HEAD is now at e5a4a16 Add repeating timer
Cloned https://github.com/SwiftToolkit/terminal-utilities.git
Revision (git rev-parse @):
e5a4a1639f9cb95fed821ea2bfc02fa92fc31981
SUCCESS checkout https://github.com/SwiftToolkit/terminal-utilities.git at 0.2.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/SwiftToolkit/terminal-utilities.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$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
Fetching https://github.com/apple/swift-argument-parser.git
[1/18918] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser.git (0.82s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (1.00s)
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.8.2
Building for debugging...
[Pre-planning 1 / 154]
[44 / 70] ArgumentParserToolInfo
[52 / 80] ArgumentParser
[63 / 80] TerminalUtilities-product
[64 / 80] TerminalUtilities-product
[66 / 81] ArgumentParserToolInfo
[68 / 81] ArgumentParser
[71 / 81] ArgumentParser
[76 / 85] ArgumentParserToolInfo
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/cli/CLI.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile CLI.swift
/host/spi-builder-workspace/Sources/cli/CLI.swift:71:15: warning: result of call to 'scheduledTimer(withTimeInterval:repeats:block:)' is unused [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-usage\NoUsage]8;;\]
 69 |         }
 70 |
 71 |         Timer.scheduledTimer(withTimeInterval: 60, repeats: true) { _ in }
    |               `- warning: result of call to 'scheduledTimer(withTimeInterval:repeats:block:)' is unused [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-usage\NoUsage]8;;\]
 72 |         RunLoop.current.run()
 73 |     }
/host/spi-builder-workspace/Sources/cli/CLI.swift:68:20: error: reference to var 'stdout' is not concurrency-safe because it involves shared mutable state
 66 |             lastSizeMessageLength = sizeMessage.count
 67 |             print(sizeMessage, terminator: "")
 68 |             fflush(stdout)
    |                    `- error: reference to var 'stdout' is not concurrency-safe because it involves shared mutable state
 69 |         }
 70 |
/usr/include/stdio.h:144:14: note: var declared here
142 | /* Standard streams.  */
143 | extern FILE *stdin;		/* Standard input stream.  */
144 | extern FILE *stdout;		/* Standard output stream.  */
    |              `- note: var declared here
145 | extern FILE *stderr;		/* Standard error output stream.  */
146 | /* C89/C99 say they're macros.  Make them happy.  */
/host/spi-builder-workspace/Sources/cli/CLI.swift:99:20: error: reference to var 'stdout' is not concurrency-safe because it involves shared mutable state
 97 |             let spaces = String(repeating: "_", count: 40 - currentFrame) + "🥅"
 98 |             print(toPrint + spaces, terminator: "")
 99 |             fflush(stdout)
    |                    `- error: reference to var 'stdout' is not concurrency-safe because it involves shared mutable state
100 |             try await Task.sleep(for: .seconds(0.04))
101 |             if currentFrame == 40 { break }
/usr/include/stdio.h:144:14: note: var declared here
142 | /* Standard streams.  */
143 | extern FILE *stdin;		/* Standard input stream.  */
144 | extern FILE *stdout;		/* Standard output stream.  */
    |              `- note: var declared here
145 | extern FILE *stderr;		/* Standard error output stream.  */
146 | /* C89/C99 say they're macros.  Make them happy.  */
[#NoUsage]: <https://docs.swift.org/compiler/documentation/diagnostics/no-usage>
Failed frontend command:
/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/cli/CLI.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/terminal-utilities.build/Debug-linux-x86_64/terminal-utilities-cli-p.build/Objects-normal/x86_64/CLI.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/terminal-utilities.build/Debug-linux-x86_64/terminal-utilities-cli-p.build/Objects-normal/x86_64/CLI.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/terminal-utilities.build/Debug-linux-x86_64/terminal-utilities-cli-p.build/Objects-normal/x86_64/CLI.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/terminal-utilities.build/Debug-linux-x86_64/terminal-utilities-cli-p.build/Objects-normal/x86_64/CLI.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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -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/terminal-utilities.build/Debug-linux-x86_64/terminal-utilities-cli-p.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/terminal-utilities.build/Debug-linux-x86_64/terminal-utilities-cli-p.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/terminal-utilities.build/Debug-linux-x86_64/terminal-utilities-cli-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name terminal_utilities_cli -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/terminal-utilities.build/Debug-linux-x86_64/terminal-utilities-cli-p.build/Objects-normal/x86_64/terminal-utilities-cli_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/terminal-utilities.build/Debug-linux-x86_64/terminal-utilities-cli-p.build/Objects-normal/x86_64/CLI.o -index-unit-output-path /terminal-utilities.build/Debug-linux-x86_64/terminal-utilities-cli-p.build/Objects-normal/x86_64/CLI.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
[80 / 85] ArgumentParser
error: Build failed
BUILD FAILURE 6.4 linux