Swift Package Index

Build Information

Failed to build Popen, reference main (8767ec), with Swift 6.4 for Wasm on 3 Oct 2026 04:43:33 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/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:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/johnno1962/Popen.git
Reference: main
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/johnno1962/Popen
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 8767ec3 Merge pull request #4 from johnno1962/rollback
Cloned https://github.com/johnno1962/Popen.git
Revision (git rev-parse @):
8767ec3adf8001959e690a5a2f1cc27fc2331ee0
SUCCESS checkout https://github.com/johnno1962/Popen.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/johnno1962/Popen.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Building for debugging...
[Pre-planning 1 / 124]
[1 / 39]
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/Popen/Fopen.swift:60:47: error: cannot find type 'FILE' in scope
 58 |     open var fileStream: UnsafeMutablePointer<FILE>
 59 |
 60 |     public init?(stream: UnsafeMutablePointer<FILE>?) {
    |                                               `- error: cannot find type 'FILE' in scope
 61 |         guard let stream = stream else { return nil }
 62 |         fileStream = stream
/host/spi-builder-workspace/Sources/Popen/Fopen.swift:54:24: error: no exact matches in call to initializer 
 52 |     }
 53 |
 54 |     static let STDIN = Fopen(stream: stdin)!
    |                        `- error: no exact matches in call to initializer 
 55 |     static let STDOUT = Fopen(stream: stdout)!
 56 |     static let STDERR = Fopen(stream: stderr)!
    :
 64 |     }
 65 |
 66 |     public convenience init?(path: String, mode: FILEMode = .read) {
    |                        `- note: candidate has partially matching parameter list (path: String, mode: Fopen.FILEMode)
 67 |         self.init(stream: fopen(path, mode.mode))
 68 |     }
 69 |
 70 |     public convenience init?(fd: CInt, mode: FILEMode = .read) {
    |                        `- note: candidate has partially matching parameter list (fd: CInt, mode: Fopen.FILEMode)
 71 |         self.init(stream: fdopen(fd, mode.mode))
 72 |     }
/host/spi-builder-workspace/Sources/Popen/Fopen.swift:55:25: error: no exact matches in call to initializer 
 53 |
 54 |     static let STDIN = Fopen(stream: stdin)!
 55 |     static let STDOUT = Fopen(stream: stdout)!
    |                         `- error: no exact matches in call to initializer 
 56 |     static let STDERR = Fopen(stream: stderr)!
 57 |
    :
 64 |     }
 65 |
 66 |     public convenience init?(path: String, mode: FILEMode = .read) {
    |                        `- note: candidate has partially matching parameter list (path: String, mode: Fopen.FILEMode)
 67 |         self.init(stream: fopen(path, mode.mode))
 68 |     }
 69 |
 70 |     public convenience init?(fd: CInt, mode: FILEMode = .read) {
    |                        `- note: candidate has partially matching parameter list (fd: CInt, mode: Fopen.FILEMode)
 71 |         self.init(stream: fdopen(fd, mode.mode))
 72 |     }
/host/spi-builder-workspace/Sources/Popen/Fopen.swift:56:25: error: no exact matches in call to initializer 
 54 |     static let STDIN = Fopen(stream: stdin)!
 55 |     static let STDOUT = Fopen(stream: stdout)!
 56 |     static let STDERR = Fopen(stream: stderr)!
    |                         `- error: no exact matches in call to initializer 
 57 |
 58 |     open var fileStream: UnsafeMutablePointer<FILE>
    :
 64 |     }
 65 |
 66 |     public convenience init?(path: String, mode: FILEMode = .read) {
    |                        `- note: candidate has partially matching parameter list (path: String, mode: Fopen.FILEMode)
 67 |         self.init(stream: fopen(path, mode.mode))
 68 |     }
 69 |
 70 |     public convenience init?(fd: CInt, mode: FILEMode = .read) {
    |                        `- note: candidate has partially matching parameter list (fd: CInt, mode: Fopen.FILEMode)
 71 |         self.init(stream: fdopen(fd, mode.mode))
 72 |     }
/host/spi-builder-workspace/Sources/Popen/Fopen.swift:58:47: error: cannot find type 'FILE' in scope
 56 |     static let STDERR = Fopen(stream: stderr)!
 57 |
 58 |     open var fileStream: UnsafeMutablePointer<FILE>
    |                                               `- error: cannot find type 'FILE' in scope
 59 |
 60 |     public init?(stream: UnsafeMutablePointer<FILE>?) {
/host/spi-builder-workspace/Sources/Popen/Stream.swift:15:42: error: cannot find type 'FILE' in scope
13 |
14 | public protocol FILEStream {
15 |     var fileStream: UnsafeMutablePointer<FILE> { get }
   |                                          `- error: cannot find type 'FILE' in scope
16 | }
17 |
/host/spi-builder-workspace/Sources/Popen/Popen.swift:27:54: error: cannot find type 'FILE' in scope
 25 | @_silgen_name("popen")
 26 | public func popen(_: UnsafePointer<CChar>,
 27 |     _: UnsafePointer<CChar>) -> UnsafeMutablePointer<FILE>!
    |                                                      `- error: cannot find type 'FILE' in scope
 28 | @_silgen_name("pclose")
 29 | public func pclose(_: UnsafeMutablePointer<FILE>?) -> CInt
/host/spi-builder-workspace/Sources/Popen/Popen.swift:29:44: error: cannot find type 'FILE' in scope
 27 |     _: UnsafePointer<CChar>) -> UnsafeMutablePointer<FILE>!
 28 | @_silgen_name("pclose")
 29 | public func pclose(_: UnsafeMutablePointer<FILE>?) -> CInt
    |                                            `- error: cannot find type 'FILE' in scope
 30 |
 31 | open class Popen: FILEStream, Sequence, IteratorProtocol {
/host/spi-builder-workspace/Sources/Popen/Popen.swift:133:47: error: cannot find type 'FILE' in scope
131 |     #endif
132 |
133 |     open var fileStream: UnsafeMutablePointer<FILE>
    |                                               `- error: cannot find type 'FILE' in scope
134 |     open var exitStatus: CInt?
135 |
/host/spi-builder-workspace/Sources/Popen/Popen.swift:136:46: error: cannot find type 'FILE' in scope
134 |     open var exitStatus: CInt?
135 |
136 |     public init(stream: UnsafeMutablePointer<FILE>) {
    |                                              `- error: cannot find type 'FILE' in scope
137 |         Self.openedFILEStreams += 1
138 |         fileStream = stream
/host/spi-builder-workspace/Sources/Popen/Qopen.swift:37:40: error: cannot find 'SIGKILL' in scope
35 |     }
36 |
37 |     open func terminate(signal: CInt = SIGKILL) {
   |                                        `- error: cannot find 'SIGKILL' in scope
38 |         guard let pid = processID,
39 |             kill(pid, signal) == KERN_SUCCESS else {
/host/spi-builder-workspace/Sources/Popen/Stream.swift:18:61: error: cannot find type 'FILE' in scope
16 | }
17 |
18 | extension UnsafeMutablePointer: FILEStream where Pointee == FILE {
   |                                                             `- error: cannot find type 'FILE' in scope
19 |     public typealias Element = String
20 |     public var fileStream: Self { return self }
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/Popen/Fopen.swift /host/spi-builder-workspace/Sources/Popen/Fstat.swift /host/spi-builder-workspace/Sources/Popen/Glob.swift /host/spi-builder-workspace/Sources/Popen/Popen.swift /host/spi-builder-workspace/Sources/Popen/Qopen.swift /host/spi-builder-workspace/Sources/Popen/Stream.swift /host/spi-builder-workspace/Sources/Popen/Topen.swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_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 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 -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_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.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_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/Popen.build/Debug-webassembly-wasm32/Popen-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Popen.build/Debug-webassembly-wasm32/Popen-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Popen.build/Debug-webassembly-wasm32/Popen-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Popen -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Popen.build/Debug-webassembly-wasm32/Popen-t.build/Objects-normal/wasm32/Popen_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/Popen.build/Debug-webassembly-wasm32/Popen-t.build/Objects-normal/wasm32/Modules/Popen.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Popen.build/Debug-webassembly-wasm32/Popen-t.build/Objects-normal/wasm32/Modules/Popen.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Popen.build/Debug-webassembly-wasm32/Popen-t.build/Objects-normal/wasm32/Popen-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Popen.build/Debug-webassembly-wasm32/Popen-t.build/Objects-normal/wasm32/Popen-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Popen.build/Debug-webassembly-wasm32/Popen-t.build/Objects-normal/wasm32/Popen-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Popen.build/Debug-webassembly-wasm32/Popen-t.build/Objects-normal/wasm32/Modules/Popen.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm