u – Build Information – Swift Package Index

Build Information

Failed to build u, reference master (f7ba28), with Swift 6.4 for Wasm on 29 Oct 2026 00:09:20 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886768-1":/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:wasm-6.4-latest swift build --swift-sdk swift-6.4.0-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/rarestype/u.git
Reference: master
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/rarestype/u
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at f7ba283 [autosync]
Cloned https://github.com/rarestype/u.git
Revision (git rev-parse @):
f7ba2834c44ae7eda409aacbb277bcacbb2e9554
SUCCESS checkout https://github.com/rarestype/u.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/rarestype/u.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.0-RELEASE_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:0ad19d16955074ecc72bbe910025b19c4e4614184c1a48afc82660d4c7620121
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/ordo-one/dollup
[1/56] Fetching dollup
Fetched https://github.com/ordo-one/dollup (0.36s)
Computing version for https://github.com/ordo-one/dollup
Computed https://github.com/ordo-one/dollup at 1.3.0 (0.51s)
Creating working copy for https://github.com/ordo-one/dollup
Working copy of https://github.com/ordo-one/dollup resolved at 1.3.0
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Downloaded https://get.rarestype.com/dollup/1.3.0/Linux-x86_64/dollup.artifactbundle.zip (1.32s)
Building for debugging...
[Pre-planning 1 / 240]
[27 / 67] UnixTime
[46 / 81] UnixTime
[57 / 81] UnixTime-product
[62 / 87] ISO
[64 / 88] ISO
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error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/UnixCalendar/Timestamp.swift:15:8: [1;31merror: [1;39mPlatform doesn’t support 'gmtime_r'[0;0m
[0;36m13 |[0;0m
[0;36m14 |[0;0m #else
[0;36m15 |[0;0m #error([4;39m"Platform doesn’t support 'gmtime_r'"[0;0m)
   [0;36m|[0;0m        `- [1;31merror: [1;39mPlatform doesn’t support 'gmtime_r'[0;0m
[0;36m16 |[0;0m #endif
[0;36m17 |[0;0m
/host/spi-builder-workspace/Sources/UnixCalendar/UnixAttosecond (ext).swift:21:8: [1;31merror: [1;39mPlatform doesn’t support 'clock_gettime'[0;0m
[0;36m19 |[0;0m public import func Darwin.timegm
[0;36m20 |[0;0m #else
[0;36m21 |[0;0m #error([4;39m"Platform doesn’t support 'clock_gettime'"[0;0m)
   [0;36m|[0;0m        `- [1;31merror: [1;39mPlatform doesn’t support 'clock_gettime'[0;0m
[0;36m22 |[0;0m #endif
[0;36m23 |[0;0m
/host/spi-builder-workspace/Sources/UnixCalendar/UnixAttosecond (ext).swift:53:19: [1;31merror: [1;39mcannot find type 'tm' in scope[0;0m
[0;36m51 |[0;0m         }
[0;36m52 |[0;0m
[0;36m53 |[0;0m         var time: [4;39mtm[0;0m = .init(
   [0;36m|[0;0m                   `- [1;31merror: [1;39mcannot find type 'tm' in scope[0;0m
[0;36m54 |[0;0m             tm_sec: timestamp.time.second,
[0;36m55 |[0;0m             tm_min: timestamp.time.minute,
/host/spi-builder-workspace/Sources/UnixCalendar/UnixAttosecond (ext).swift:68:52: [1;31merror: [1;39mcannot find 'timegm' in scope[0;0m
[0;36m66 |[0;0m         )
[0;36m67 |[0;0m
[0;36m68 |[0;0m         switch withUnsafeMutablePointer(to: &time, [4;39mtimegm[0;0m) {
   [0;36m|[0;0m                                                    `- [1;31merror: [1;39mcannot find 'timegm' in scope[0;0m
[0;36m69 |[0;0m         case -1:            return nil
[0;36m70 |[0;0m         case let second:    self = .second(Int64.init(second))
/host/spi-builder-workspace/Sources/UnixCalendar/UnixAttosecond (ext).swift:68:16: [1;31merror: [1;39mgeneric parameter 'E' could not be inferred[0;0m
[0;36m66 |[0;0m         )
[0;36m67 |[0;0m
[0;36m68 |[0;0m         switch withUnsafeMutablePointer(to: &time, timegm) {
   [0;36m|[0;0m                `- [1;31merror: [1;39mgeneric parameter 'E' could not be inferred[0;0m
[0;36m69 |[0;0m         case -1:            return nil
[0;36m70 |[0;0m         case let second:    self = .second(Int64.init(second))
/host/spi-builder-workspace/Sources/UnixCalendar/UnixAttosecond (ext).swift:68:16: [1;31merror: [1;39mgeneric parameter 'Result' could not be inferred[0;0m
[0;36m66 |[0;0m         )
[0;36m67 |[0;0m
[0;36m68 |[0;0m         switch withUnsafeMutablePointer(to: &time, timegm) {
   [0;36m|[0;0m                `- [1;31merror: [1;39mgeneric parameter 'Result' could not be inferred[0;0m
[0;36m69 |[0;0m         case -1:            return nil
[0;36m70 |[0;0m         case let second:    self = .second(Int64.init(second))
Swift.withUnsafeMutablePointer:1:13: [1;39mnote: [1;39min call to function 'withUnsafeMutablePointer(to:_:)'[0;0m
[0;36m1 |[0;0m public func withUnsafeMutablePointer<T, E, Result>(to value: inout T, _ body: (UnsafeMutablePointer<T>) throws(E) -> Result) throws(E) -> Result where E : Error, T : ~Copyable, Result : ~Copyable
  [0;36m|[0;0m             `- [1;39mnote: [1;39min call to function 'withUnsafeMutablePointer(to:_:)'[0;0m
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/UnixCalendar/Range\ \(ext\).swift /host/spi-builder-workspace/Sources/UnixCalendar/Timestamp.Components.swift /host/spi-builder-workspace/Sources/UnixCalendar/Timestamp.Date.swift /host/spi-builder-workspace/Sources/UnixCalendar/Timestamp.Month.swift /host/spi-builder-workspace/Sources/UnixCalendar/Timestamp.Sanity.swift /host/spi-builder-workspace/Sources/UnixCalendar/Timestamp.Time.swift /host/spi-builder-workspace/Sources/UnixCalendar/Timestamp.Weekday.swift /host/spi-builder-workspace/Sources/UnixCalendar/Timestamp.Year.swift /host/spi-builder-workspace/Sources/UnixCalendar/Timestamp.swift /host/spi-builder-workspace/Sources/UnixCalendar/UnixAttosecond\ \(ext\).swift /host/spi-builder-workspace/Sources/UnixCalendar/UnixDate\ \(ext\).swift /host/spi-builder-workspace/Sources/UnixCalendar/UnixMillisecond\ \(ext\).swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -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 SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-upcoming-feature InternalImportsByDefault -enable-upcoming-feature ExistentialAny -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 -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/u.build/Debug-webassembly-wasm32/UnixCalendar-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/u.build/Debug-webassembly-wasm32/UnixCalendar-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/u.build/Debug-webassembly-wasm32/UnixCalendar-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name UnixCalendar -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/u.build/Debug-webassembly-wasm32/UnixCalendar-t.build/Objects-normal/wasm32/UnixCalendar_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 -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/u.build/Debug-webassembly-wasm32/UnixCalendar-t.build/Objects-normal/wasm32/Modules/UnixCalendar.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/u.build/Debug-webassembly-wasm32/UnixCalendar-t.build/Objects-normal/wasm32/Modules/UnixCalendar.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/u.build/Debug-webassembly-wasm32/UnixCalendar-t.build/Objects-normal/wasm32/UnixCalendar-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/u.build/Debug-webassembly-wasm32/UnixCalendar-t.build/Objects-normal/wasm32/UnixCalendar-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/u.build/Debug-webassembly-wasm32/UnixCalendar-t.build/Objects-normal/wasm32/UnixCalendar-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/u.build/Debug-webassembly-wasm32/UnixCalendar-t.build/Objects-normal/wasm32/Modules/UnixCalendar.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm