Swift Package IndexBuild Information
Successful build of zip, reference main (ff9ea8), with Swift 6.1 for macOS (SPM) on 22 Oct 2026 21:53:13 UTC.
Swift 6 data race errors: 1
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .statsBuild Log
========================================
RunAll
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Builder version: 5.1.3
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/tomasf/Zip.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/tomasf/Zip
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at ff9ea8c Merge branch 'dev'
Cloned https://github.com/tomasf/Zip.git
Revision (git rev-parse @):
ff9ea8c80767d538add9fdd27e6cd06713c4c0b0
SUCCESS checkout https://github.com/tomasf/Zip.git at main
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/tomasf/Zip.git
https://github.com/tomasf/Zip.git
{
"dependencies" : [
],
"manifest_display_name" : "zip",
"name" : "zip",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Zip",
"targets" : [
"Zip"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "Zip",
"module_type" : "SwiftTarget",
"name" : "Zip",
"path" : "Sources/Zip",
"product_memberships" : [
"Zip"
],
"sources" : [
"ZipArchive+Deflate.swift",
"ZipArchive+Get.swift",
"ZipArchive+InMemory.swift",
"ZipArchive+OnDisk.swift",
"ZipArchive+Read.swift",
"ZipArchive+Write.swift",
"ZipArchive.swift",
"ZipError.swift"
],
"target_dependencies" : [
"Miniz"
],
"type" : "library"
},
{
"c99name" : "Tests",
"module_type" : "SwiftTarget",
"name" : "Tests",
"path" : "Tests",
"sources" : [
"Tests.swift"
],
"target_dependencies" : [
"Zip"
],
"type" : "test"
},
{
"c99name" : "Miniz",
"module_type" : "ClangTarget",
"name" : "Miniz",
"path" : "Sources/miniz",
"product_memberships" : [
"Zip"
],
"sources" : [
"miniz.c"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats
Building for debugging...
[0/3] Write sources
[1/3] Write swift-version-2F0A5646E1D333AE.txt
[2/3] Compiling Miniz miniz.c
[4/12] Compiling Zip ZipArchive.swift
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive.swift:1:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
1 | @_implementationOnly import Miniz
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
2 | import Foundation
3 |
[5/12] Compiling Zip ZipArchive+Write.swift
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive+Write.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
1 | import Foundation
2 | @_implementationOnly import Miniz
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
3 |
4 | public extension ZipArchive {
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive+Write.swift:25:26: warning: result of call to 'withUnsafeBytes' is unused
23 | if compression.usesFastDeflate, let deflated = Self.fastDeflate(data) {
24 | let crc = Self.crc32(of: data)
25 | try deflated.withUnsafeBytes { buffer in
| `- warning: result of call to 'withUnsafeBytes' is unused
26 | try get {
27 | mz_zip_writer_add_mem_ex(
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive+Write.swift:37:18: warning: result of call to 'withUnsafeBytes' is unused
35 | }
36 |
37 | try data.withUnsafeBytes { buffer in
| `- warning: result of call to 'withUnsafeBytes' is unused
38 | try get {
39 | mz_zip_writer_add_mem(&$0, path, buffer.baseAddress, buffer.count, mz_uint(compression.value))
[6/12] Compiling Zip ZipArchive+InMemory.swift
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive+InMemory.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
1 | import Foundation
2 | @_implementationOnly import Miniz
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
3 |
4 | public extension ZipArchive<Data> {
[7/12] Compiling Zip ZipArchive+Read.swift
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive+Read.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
1 | import Foundation
2 | @_implementationOnly import Miniz
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
3 |
4 | public extension ZipArchive {
[8/12] Compiling Zip ZipArchive+OnDisk.swift
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive+OnDisk.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
1 | import Foundation
2 | @_implementationOnly import Miniz
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
3 |
4 | public extension ZipArchive<URL> {
[9/12] Compiling Zip ZipArchive+Get.swift
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive+Get.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
1 | import Foundation
2 | @_implementationOnly import Miniz
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
3 |
4 | internal extension ZipArchive {
[10/12] Compiling Zip ZipArchive+Deflate.swift
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive+Deflate.swift:5:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
3 | import Dispatch
4 | #endif
5 | @_implementationOnly import Miniz
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
6 | #if canImport(Compression)
7 | @_implementationOnly import Compression
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive+Deflate.swift:7:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
5 | @_implementationOnly import Miniz
6 | #if canImport(Compression)
7 | @_implementationOnly import Compression
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
8 | #endif
9 | #if canImport(Darwin)
[11/12] Compiling Zip ZipError.swift
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipError.swift:1:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
1 | @_implementationOnly import Miniz
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
2 | import Foundation
3 |
[12/12] Emitting module Zip
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive+Deflate.swift:5:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
3 | import Dispatch
4 | #endif
5 | @_implementationOnly import Miniz
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
6 | #if canImport(Compression)
7 | @_implementationOnly import Compression
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive+Deflate.swift:7:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
5 | @_implementationOnly import Miniz
6 | #if canImport(Compression)
7 | @_implementationOnly import Compression
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
8 | #endif
9 | #if canImport(Darwin)
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive+Get.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
1 | import Foundation
2 | @_implementationOnly import Miniz
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
3 |
4 | internal extension ZipArchive {
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive+InMemory.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
1 | import Foundation
2 | @_implementationOnly import Miniz
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
3 |
4 | public extension ZipArchive<Data> {
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive+OnDisk.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
1 | import Foundation
2 | @_implementationOnly import Miniz
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
3 |
4 | public extension ZipArchive<URL> {
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive+Read.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
1 | import Foundation
2 | @_implementationOnly import Miniz
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
3 |
4 | public extension ZipArchive {
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive+Write.swift:2:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
1 | import Foundation
2 | @_implementationOnly import Miniz
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
3 |
4 | public extension ZipArchive {
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipArchive.swift:1:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
1 | @_implementationOnly import Miniz
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
2 | import Foundation
3 |
/Users/admin/builder/spi-builder-workspace/Sources/Zip/ZipError.swift:1:22: warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
1 | @_implementationOnly import Miniz
| `- warning: using '@_implementationOnly' without enabling library evolution for 'Zip' may lead to instability during execution
2 | import Foundation
3 |
Build complete! (6.46s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "zip",
"name" : "zip",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Zip",
"targets" : [
"Zip"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "Zip",
"module_type" : "SwiftTarget",
"name" : "Zip",
"path" : "Sources/Zip",
"product_memberships" : [
"Zip"
],
"sources" : [
"ZipArchive+Deflate.swift",
"ZipArchive+Get.swift",
"ZipArchive+InMemory.swift",
"ZipArchive+OnDisk.swift",
"ZipArchive+Read.swift",
"ZipArchive+Write.swift",
"ZipArchive.swift",
"ZipError.swift"
],
"target_dependencies" : [
"Miniz"
],
"type" : "library"
},
{
"c99name" : "Tests",
"module_type" : "SwiftTarget",
"name" : "Tests",
"path" : "Tests",
"sources" : [
"Tests.swift"
],
"target_dependencies" : [
"Zip"
],
"type" : "test"
},
{
"c99name" : "Miniz",
"module_type" : "ClangTarget",
"name" : "Miniz",
"path" : "Sources/miniz",
"product_memberships" : [
"Zip"
],
"sources" : [
"miniz.c"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
Done.