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Build Information

Failed to build MMLanScan, reference master (0ed541), with Swift 6.4 for macOS (SPM) on 21 Sep 2026 13:08:11 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/b5i/MMLanScan.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/b5i/MMLanScan
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 0ed541d Added support for SPM.
Cloned https://github.com/b5i/MMLanScan.git
Revision (git rev-parse @):
0ed541d3d19b871b41f8f84e891db0d7557c5186
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/b5i/MMLanScan.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/b5i/MMLanScan.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
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[25 / 35] MMLanScan
[32 / 67]
[35 / 67]
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[49 / 67]
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/Users/admin/builder/spi-builder-workspace/MMLanScan/Misc/LANProperties.m:74:50: error: 'CNCopyCurrentNetworkInfo' is unavailable: not available on macOS
   74 |         info = (__bridge_transfer NSDictionary *)CNCopyCurrentNetworkInfo((__bridge CFStringRef)ifnam);
      |                                                  ^
In module 'SystemConfiguration' imported from /Users/admin/builder/spi-builder-workspace/MMLanScan/Misc/LANProperties.m:8:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/SystemConfiguration.framework/Headers/CaptiveNetwork.h:180:1: note: 'CNCopyCurrentNetworkInfo' has been explicitly marked unavailable here
  180 | CNCopyCurrentNetworkInfo        (CFStringRef    interfaceName)
      | ^
1 error generated.
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -cc1 -Wundef-prefix\=TARGET_OS_ -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -ferror-limit 19 -serialize-diagnostic-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/MMLanScan.build/Debug/MMLanScan-t.build/Objects-normal/arm64/LANProperties.dia -fcolor-diagnostics -Wdeprecated-objc-isa-usage -Werror\=deprecated-objc-isa-usage -Werror\=implicit-function-declaration -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-implicit-atomic-properties -Wno-objc-interface-ivars -Wno-arc-repeated-use-of-weak -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wshorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -Wno-implicit-fallthrough -Wprotocol -Wdeprecated-declarations -Wno-sign-conversion -Wno-infinite-recursion -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-semicolon-before-method-body -Wno-elaborated-enum-base -Wno-error\=allocator-wrappers -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out -index-unit-output-path /MMLanScan.build/Debug/MMLanScan-t.build/Objects-normal/arm64/LANProperties.o -fmodule-map-file\=/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/Darwin.modulemap -fmodule-map-file\=/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/SystemConfiguration.framework/Modules/module.modulemap -fmodule-map-file\=/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Foundation.framework/Modules/module.modulemap -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/MMLanScan.build/Debug/MMLanScan-t.build/Objects-normal/arm64/LANProperties.o -disable-free -emit-obj -x objective-c /Users/admin/builder/spi-builder-workspace/MMLanScan/Misc/LANProperties.m -target-abi darwinpcs -target-cpu apple-m1 -target-feature +v8.5a -target-feature +aes -target-feature +altnzcv -target-feature +ccdp -target-feature +ccpp -target-feature +complxnum -target-feature +crc -target-feature +dotprod -target-feature +flagm -target-feature +fp-armv8 -target-feature +fp16fml -target-feature +fptoint -target-feature +fullfp16 -target-feature +jsconv -target-feature +lse -target-feature +neon -target-feature +pauth -target-feature +perfmon -target-feature +predres -target-feature +ras -target-feature +rcpc -target-feature +rdm -target-feature +sb -target-feature +sha2 -target-feature +sha3 -target-feature +specrestrict -target-feature +ssbs -triple arm64-apple-macosx12.0.0 -target-linker-version 1166.2 -target-sdk-version\=27.0 -fmodules-validate-system-headers -fno-modulemap-allow-subdirectory-search -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -resource-dir /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/21 -fmodule-format\=obj -fmodule-file\=Darwin\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/ExplicitPrecompiledModules/Darwin-4JK0XTF8VE66Q3YL9T8E6OPMU.pcm -fmodule-file\=Foundation\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/ExplicitPrecompiledModules/Foundation-2F7FEGOS04MFPFS0EK4IQ5CAB.pcm -fmodule-file\=SystemConfiguration\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/ExplicitPrecompiledModules/SystemConfiguration-2Q8Z91HVNOFN1CUCUAVSBGF7U.pcm -I /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/include -I /Users/admin/builder/spi-builder-workspace/MMLanScan/include -I /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/MMLanScan.build/Debug/MMLanScan-t.build/DerivedSources-normal/arm64 -I /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/MMLanScan.build/Debug/MMLanScan-t.build/DerivedSources/arm64 -I /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/MMLanScan.build/Debug/MMLanScan-t.build/DerivedSources -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -I /usr/local/include -iframework /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -internal-isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk/usr/local/include -internal-isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/21/include -internal-externc-isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk/usr/include -internal-externc-isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -internal-iframework /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk/System/Library/Frameworks -internal-iframework /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk/System/Library/SubFrameworks -internal-iframework /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk/Library/Frameworks -ivfsstatcache /Users/admin/builder/spi-builder-workspace/.build/out/SDKStatCaches.noindex/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a36a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -std\=gnu11 -fexceptions -fskip-odr-check-in-gmf -fmodules -fmodule-name\=MMLanScan -fno-implicit-modules -fobjc-exceptions -fmax-type-align\=16 -fpascal-strings -fstack-check -fvisibility-inlines-hidden-static-local-var -mdarwin-stkchk-strong-link -fno-odr-hash-protocols -pic-level 2 -fencode-extended-block-signature -stack-protector 1 -fobjc-runtime\=macosx-12.0.0 -fobjc-arc -fobjc-runtime-has-weak -fobjc-weak -fgnuc-version\=4.2.1 -fblocks -fno-convergent-functions -ffp-contract\=on -fclang-abi-compat\=4.0 -fno-experimental-relative-c++-abi-vtables -fno-file-reproducible -clang-vendor-feature\=+disableNonDependentMemberExprInCurrentInstantiation -clang-vendor-feature\=+enableAggressiveVLAFolding -clang-vendor-feature\=+revert09abecef7bbf -clang-vendor-feature\=+thisNoAlignAttr -clang-vendor-feature\=+thisNoNullAttr -clang-vendor-feature\=+disableAtImportPrivateFrameworkInImplementationError -O0 -fno-assume-unique-vtables -fdebug-compilation-dir\=/Users/admin/builder -fcoverage-compilation-dir\=/Users/admin/builder -fcommon -fdwarf2-cfi-asm -fobjc-msgsend-selector-stubs -fregister-global-dtors-with-atexit -fno-strict-return -dwarf-version\=4 -debugger-tuning\=lldb -disable-llvm-verifier -dwarf-ext-refs -funwind-tables\=1 -enable-tlsdesc -clear-ast-before-backend -discard-value-names -main-file-name LANProperties.m -mframe-pointer\=non-leaf -debug-info-kind\=standalone -fno-loop-interchange -fdiagnostics-hotness-threshold\=0 -fdiagnostics-misexpect-tolerance\=0 -D DEBUG\=1 -D OBJC_OLD_DISPATCH_PROTOTYPES\=1 -D SWIFT_PACKAGE -D Xcode -fdefine-target-os-macros -MT dependencies -dependency-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/MMLanScan.build/Debug/MMLanScan-t.build/Objects-normal/arm64/LANProperties.d -skip-unused-modulemap-deps -module-file-deps\=direct -fdepfile-entry\=/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk/SDKSettings.json
error: CompileC /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/MMLanScan.build/Debug/MMLanScan-t.build/Objects-normal/arm64/LANProperties.o /Users/admin/builder/spi-builder-workspace/MMLanScan/Misc/LANProperties.m normal arm64 objective-c com.apple.compilers.llvm.clang.1_0.compiler failed with a nonzero exit code. Command line:     cd /Users/admin/builder

    Using response file: /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/MMLanScan.build/Debug/MMLanScan-t.build/Objects-normal/arm64/e6072d4f65d7061329687fe24e3d63a7-common-args.resp

    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c -ivfsstatcache /Users/admin/builder/spi-builder-workspace/.build/out/SDKStatCaches.noindex/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a36a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -target arm64-apple-macos12.0 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fcolor-diagnostics -fmodules-prune-interval\=86400 -fmodules-prune-after\=345600 -fbuild-session-file\=/Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-implicit-atomic-properties -Wno-objc-interface-ivars -Wno-arc-repeated-use-of-weak -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wshorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -Wno-implicit-fallthrough -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -Wno-sign-conversion -Wno-infinite-recursion -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-semicolon-before-method-body -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out @/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/MMLanScan.build/Debug/MMLanScan-t.build/Objects-normal/arm64/e6072d4f65d7061329687fe24e3d63a7-common-args.resp -MMD -MT dependencies -MF /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/MMLanScan.build/Debug/MMLanScan-t.build/Objects-normal/arm64/LANProperties.d --serialize-diagnostics /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/MMLanScan.build/Debug/MMLanScan-t.build/Objects-normal/arm64/LANProperties.dia -c /Users/admin/builder/spi-builder-workspace/MMLanScan/Misc/LANProperties.m -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/MMLanScan.build/Debug/MMLanScan-t.build/Objects-normal/arm64/LANProperties.o -index-unit-output-path /MMLanScan.build/Debug/MMLanScan-t.build/Objects-normal/arm64/LANProperties.o
error: Build failed
BUILD FAILURE 6.4 macosSpm