Swift Package Index

Build Information

Failed to build mvt-tools, reference v3.0.0 (26a7e9), with Swift 6.4 for macOS (SPM) on 27 Sep 2026 22:09:02 UTC.

Build Command

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

Build Log

========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/Outdooractive/mvt-tools.git
Reference: v3.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Outdooractive/mvt-tools
 * tag               v3.0.0     -> FETCH_HEAD
HEAD is now at 26a7e9c Add opt-in traits for optional vector tile formats (#57)
Submodule path 'Dependencies/maplibre-tile-spec': checked out '87878a9006e8e757a1400a05edb37408c3e595ec'
Submodule path 'Dependencies/maplibre-tile-spec/cpp/vendor/earcut': checked out 'f36ced7e50254738c4e5af1a239f5fb7b1094007'
Submodule path 'Dependencies/maplibre-tile-spec/cpp/vendor/earcut/vendor/benchmark': checked out '2948b6a2e61ccabecc952c24794c6960d86c9ed6'
Submodule path 'Dependencies/maplibre-tile-spec/cpp/vendor/earcut/vendor/glfw': checked out '7d5a16ce714f0b5f4efa3262de22e4d948851525'
Submodule path 'Dependencies/maplibre-tile-spec/cpp/vendor/earcut/vendor/googletest': checked out '0934b7e112354d609133d2c5f973c402c9efc9b9'
Submodule path 'Dependencies/maplibre-tile-spec/cpp/vendor/fsst': checked out '75b2e7535392d5ca5eaec937259388d89e38ba4d'
Submodule path 'Dependencies/maplibre-tile-spec/cpp/vendor/googletest': checked out 'c00fd25b71a17e645e4567fcb465c3fa532827d2'
Submodule path 'Dependencies/maplibre-tile-spec/cpp/vendor/json': checked out '9cca280a4d0ccf0c08f47a99aa71d1b0e52f8d03'
Submodule path 'Dependencies/maplibre-tile-spec/test/mvt-fixtures': checked out '4b329c12f6ceb8bb442f09726cb1957b0add0c3a'
Submodule path 'Dependencies/maplibre-tile-spec/test/mvt-fixtures/vector-tile-spec': checked out '452ef14841f3e1288de8b355f722682b63c1b13f'
Submodule 'Dependencies/maplibre-tile-spec' (https://github.com/maplibre/maplibre-tile-spec) registered for path 'Dependencies/maplibre-tile-spec'
Cloning into '/Users/admin/builder/spi-builder-workspace/Dependencies/maplibre-tile-spec'...
Submodule 'cpp/vendor/earcut' (https://github.com/mapbox/earcut.hpp.git) registered for path 'Dependencies/maplibre-tile-spec/cpp/vendor/earcut'
Submodule 'cpp/vendor/fsst' (https://github.com/cwida/fsst.git) registered for path 'Dependencies/maplibre-tile-spec/cpp/vendor/fsst'
Submodule 'cpp/vendor/googletest' (https://github.com/google/googletest.git) registered for path 'Dependencies/maplibre-tile-spec/cpp/vendor/googletest'
Submodule 'cpp/vendor/json' (https://github.com/nlohmann/json.git) registered for path 'Dependencies/maplibre-tile-spec/cpp/vendor/json'
Submodule 'test/mvt-fixtures' (https://github.com/mapbox/mvt-fixtures.git) registered for path 'Dependencies/maplibre-tile-spec/test/mvt-fixtures'
Cloning into '/Users/admin/builder/spi-builder-workspace/Dependencies/maplibre-tile-spec/cpp/vendor/earcut'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Dependencies/maplibre-tile-spec/cpp/vendor/fsst'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Dependencies/maplibre-tile-spec/cpp/vendor/googletest'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Dependencies/maplibre-tile-spec/cpp/vendor/json'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Dependencies/maplibre-tile-spec/test/mvt-fixtures'...
Submodule 'vendor/benchmark' (https://github.com/google/benchmark.git) registered for path 'Dependencies/maplibre-tile-spec/cpp/vendor/earcut/vendor/benchmark'
Submodule 'vendor/glfw' (https://github.com/glfw/glfw.git) registered for path 'Dependencies/maplibre-tile-spec/cpp/vendor/earcut/vendor/glfw'
Submodule 'vendor/googletest' (https://github.com/google/googletest.git) registered for path 'Dependencies/maplibre-tile-spec/cpp/vendor/earcut/vendor/googletest'
Cloning into '/Users/admin/builder/spi-builder-workspace/Dependencies/maplibre-tile-spec/cpp/vendor/earcut/vendor/benchmark'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Dependencies/maplibre-tile-spec/cpp/vendor/earcut/vendor/glfw'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Dependencies/maplibre-tile-spec/cpp/vendor/earcut/vendor/googletest'...
Submodule 'vector-tile-spec' (https://github.com/mapbox/vector-tile-spec) registered for path 'Dependencies/maplibre-tile-spec/test/mvt-fixtures/vector-tile-spec'
Cloning into '/Users/admin/builder/spi-builder-workspace/Dependencies/maplibre-tile-spec/test/mvt-fixtures/vector-tile-spec'...
Cloned https://github.com/Outdooractive/mvt-tools.git
Revision (git rev-parse @):
26a7e9ccc3c4f88dc9c393dc8b74aa7ad7b98da2
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Outdooractive/mvt-tools.git at v3.0.0
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Outdooractive/mvt-tools.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
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/Users/admin/builder/spi-builder-workspace/Dependencies/maplibre-tile-spec/cpp/vendor/fsst/libfsst.cpp:172:25: warning: implicit conversion loses integer precision: 'u64' (aka 'unsigned long long') to 'u32' (aka 'unsigned int') [-Wshorten-64-to-32]
  172 |          q.gain = count * s.length();
      |                 ~ ~~~~~~^~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Dependencies/maplibre-tile-spec/cpp/vendor/fsst/libfsst.cpp:233:39: warning: implicit conversion loses integer precision: 'long' to 'int' [-Wshorten-64-to-32]
  233 |          *bestTable = *st; bestGain = gain;
      |                                     ~ ^~~~
2 warnings generated.
error: SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/WriteTile.swift failed with a nonzero exit code. Command line:     cd /Users/admin/builder
    builtin-SwiftPerFileCompile WriteTile.swift
/Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/WriteTile.swift:45:18: error: value of type 'VectorTile' has no member 'writeMLT'
43 |
44 |         case .mlt:
45 |             tile.writeMLT(to: url, options: options)
   |                  `- error: value of type 'VectorTile' has no member 'writeMLT'
46 |
47 |         case .fit:
/Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/WriteTile.swift:48:24: error: value of type 'VectorTile' has no member 'writeFIT'
46 |
47 |         case .fit:
48 |             guard tile.writeFIT(to: url, options: options) else {
   |                        `- error: value of type 'VectorTile' has no member 'writeFIT'
49 |                 throw CLIError("Failed to write FIT")
50 |             }
/Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/WriteTile.swift:53:24: error: value of type 'VectorTile' has no member 'writeGPX'
51 |
52 |         case .gpx:
53 |             guard tile.writeGPX(to: url, options: options) else {
   |                        `- error: value of type 'VectorTile' has no member 'writeGPX'
54 |                 throw CLIError("Failed to write GPX")
55 |             }
/Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/WriteTile.swift:58:24: error: value of type 'VectorTile' has no member 'writeCSV'
56 |
57 |         case .csv:
58 |             guard tile.writeCSV(to: url, writeOptions: csvWriteOptions, options: options) else {
   |                        `- error: value of type 'VectorTile' has no member 'writeCSV'
59 |                 throw CLIError("Failed to write CSV")
60 |             }
/Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/WriteTile.swift:63:22: error: value of type 'VectorTile' has no member 'writeShapefile'
61 |
62 |         case .shapefile:
63 |             try tile.writeShapefile(to: url, options: options)
   |                      `- error: value of type 'VectorTile' has no member 'writeShapefile'
64 |
65 |         case .geopackage:
/Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/WriteTile.swift:66:28: error: value of type 'VectorTile' has no member 'writeGeoPackage'
64 |
65 |         case .geopackage:
66 |             try await tile.writeGeoPackage(to: url, options: options)
   |                            `- error: value of type 'VectorTile' has no member 'writeGeoPackage'
67 |         }
68 |     }
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/CLI.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/CSVOptions.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/Dump.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/Export.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/Extensions/ArrayExtensions.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/Extensions/IntExtensions.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/Extensions/OptionalProtocol.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/Extensions/SetExtensions.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/Extensions/StringExtensions.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/Import.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/Info.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/Load.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/Merge.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/MergeOptions.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/Query.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/Rezoom.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/TileFormat.swift /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/Version.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/MVTCLI/WriteTile.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/mvt-tools.build/Debug/mvt-p.build/Objects-normal/arm64/WriteTile.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/mvt-tools.build/Debug/mvt-p.build/Objects-normal/arm64/WriteTile.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/mvt-tools.build/Debug/mvt-p.build/Objects-normal/arm64/WriteTile.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/mvt-tools.build/Debug/mvt-p.build/Objects-normal/arm64/WriteTile.dia -target arm64-apple-macos15.0 -module-can-import-version CoreLocation 57 3185.0.6 -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/mvt-tools.build/Debug/mvt-p.build/Objects-normal/arm64/MVTCLI-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -cxx-interoperability-mode\=default -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\=5 -swift-version 6 -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 -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/out/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/mvt-tools.build/Debug/mvt-p.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/mvt-tools.build/Debug/mvt-p.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/mvt-tools.build/Debug/mvt-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name MVTCLI -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/mvt-tools.build/Debug/mvt-p.build/Objects-normal/arm64/mvt_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/mvt-tools.build/Debug/mvt-p.build/Objects-normal/arm64/WriteTile.o -debug-module-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/mvt-tools.build/Debug/mvt-p.build/Objects-normal/arm64/MVTCLI.swiftmodule -index-unit-output-path /mvt-tools.build/Debug/mvt-p.build/Objects-normal/arm64/WriteTile.o -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 macosSpm