Swift Package Index

Build Information

Successful build of RxOptional, reference main (d59858), with Swift 6.4 for macOS (SPM) on 21 Sep 2026 07:32:16 UTC.

Swift 6 data race errors: 0

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/RxSwiftCommunity/RxOptional.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/RxSwiftCommunity/RxOptional
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at d59858d chore: Update gems and GH Action macOS runner (#114)
Cloned https://github.com/RxSwiftCommunity/RxOptional.git
Revision (git rev-parse @):
d59858d8b13d46839b23cc14118abc34a232a83e
SUCCESS checkout https://github.com/RxSwiftCommunity/RxOptional.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/RxSwiftCommunity/RxOptional.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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[Planning deferred tasks]
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Build complete! (14.93 sec)
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Computing version for https://github.com/Quick/Nimble.git
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Computing version for https://github.com/ReactiveX/RxSwift.git
warning: 'rxswift': /Package@swift-5.9.swift:99:56: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
 97 | let package = Package(
 98 |     name: "RxSwift",
 99 |     platforms: [.iOS(.v12), .macOS(.v10_13), .watchOS(.v4), .tvOS(.v12), .visionOS(.v1)],
    |                                                        `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
100 |     products: ([
101 |         [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/ReactiveX/RxSwift.git at 6.10.2 (0.70s)
Creating working copy for https://github.com/Quick/Quick.git
Working copy of https://github.com/Quick/Quick.git resolved at 3.1.2
Creating working copy for https://github.com/ReactiveX/RxSwift.git
Working copy of https://github.com/ReactiveX/RxSwift.git resolved at 6.10.2
Creating working copy for https://github.com/Quick/Nimble.git
Working copy of https://github.com/Quick/Nimble.git resolved at 9.2.1
Creating working copy for https://github.com/mattgallagher/CwlCatchException.git
Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 2.2.1
Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting.git
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting.git resolved at 2.2.2
warning: 'rxswift': /Users/admin/builder/spi-builder-workspace/.build/checkouts/RxSwift/Package@swift-5.9.swift:99:56: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
 97 | let package = Package(
 98 |     name: "RxSwift",
 99 |     platforms: [.iOS(.v12), .macOS(.v10_13), .watchOS(.v4), .tvOS(.v12), .visionOS(.v1)],
    |                                                        `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
100 |     products: ([
101 |         [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Occupiable.swift:11:57: warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
 9 |    */
10 |
11 |   func filterEmpty() -> SharedSequence<SharingStrategy, Element> {
   |                                                         `- warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
12 |     return flatMap { element -> SharedSequence<SharingStrategy, Element> in
13 |       guard element.isNotEmpty else {
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Occupiable.swift:28:80: warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
26 |    */
27 |
28 |   func catchOnEmpty(_ handler: @escaping () -> SharedSequence<SharingStrategy, Element>) -> SharedSequence<SharingStrategy, Element> {
   |                                                                                `- warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
29 |     return flatMap { element -> SharedSequence<SharingStrategy, Element> in
30 |       guard element.isNotEmpty else {
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Occupiable.swift:28:125: warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
26 |    */
27 |
28 |   func catchOnEmpty(_ handler: @escaping () -> SharedSequence<SharingStrategy, Element>) -> SharedSequence<SharingStrategy, Element> {
   |                                                                                                                             `- warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
29 |     return flatMap { element -> SharedSequence<SharingStrategy, Element> in
30 |       guard element.isNotEmpty else {
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Occupiable.swift:4:54: warning: cannot use associated type 'Element' in an extension with public or '@usableFromInline' members; 'RxSwift' was not imported by this file
 2 | import RxCocoa
 3 |
 4 | public extension SharedSequenceConvertibleType where Element: Occupiable {
   |                                                      `- warning: cannot use associated type 'Element' in an extension with public or '@usableFromInline' members; 'RxSwift' was not imported by this file
 5 |   /**
 6 |    Filters out empty elements.
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Optional.swift:10:55: warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
 8 |    */
 9 |
10 |   func filterNil() -> SharedSequence<SharingStrategy, Element.Wrapped> {
   |                                                       `- warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
11 |     return flatMap { element -> SharedSequence<SharingStrategy, Element.Wrapped> in
12 |       guard let value = element.value else {
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Optional.swift:27:37: warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
25 |    */
26 |
27 |   func replaceNilWith(_ valueOnNil: Element.Wrapped) -> SharedSequence<SharingStrategy, Element.Wrapped> {
   |                                     `- warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
28 |     return map { element -> Element.Wrapped in
29 |       guard let value = element.value else {
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Optional.swift:27:89: warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
25 |    */
26 |
27 |   func replaceNilWith(_ valueOnNil: Element.Wrapped) -> SharedSequence<SharingStrategy, Element.Wrapped> {
   |                                                                                         `- warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
28 |     return map { element -> Element.Wrapped in
29 |       guard let value = element.value else {
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Optional.swift:44:78: warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
42 |    */
43 |
44 |   func catchOnNil(_ handler: @escaping () -> SharedSequence<SharingStrategy, Element.Wrapped>) -> SharedSequence<SharingStrategy, Element.Wrapped> {
   |                                                                              `- warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
45 |     return flatMap { element -> SharedSequence<SharingStrategy, Element.Wrapped> in
46 |       guard let value = element.value else {
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Optional.swift:44:131: warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
42 |    */
43 |
44 |   func catchOnNil(_ handler: @escaping () -> SharedSequence<SharingStrategy, Element.Wrapped>) -> SharedSequence<SharingStrategy, Element.Wrapped> {
   |                                                                                                                                   `- warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
45 |     return flatMap { element -> SharedSequence<SharingStrategy, Element.Wrapped> in
46 |       guard let value = element.value else {
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Optional.swift:3:54: warning: cannot use associated type 'Element' in an extension with public or '@usableFromInline' members; 'RxSwift' was not imported by this file
 1 | import RxCocoa
 2 |
 3 | public extension SharedSequenceConvertibleType where Element: OptionalType {
   |                                                      `- warning: cannot use associated type 'Element' in an extension with public or '@usableFromInline' members; 'RxSwift' was not imported by this file
 4 |   /**
 5 |    Unwraps and filters out `nil` elements.
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Occupiable.swift:11:57: warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
 9 |    */
10 |
11 |   func filterEmpty() -> SharedSequence<SharingStrategy, Element> {
   |                                                         `- warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
12 |     return flatMap { element -> SharedSequence<SharingStrategy, Element> in
13 |       guard element.isNotEmpty else {
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Occupiable.swift:28:80: warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
26 |    */
27 |
28 |   func catchOnEmpty(_ handler: @escaping () -> SharedSequence<SharingStrategy, Element>) -> SharedSequence<SharingStrategy, Element> {
   |                                                                                `- warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
29 |     return flatMap { element -> SharedSequence<SharingStrategy, Element> in
30 |       guard element.isNotEmpty else {
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Occupiable.swift:28:125: warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
26 |    */
27 |
28 |   func catchOnEmpty(_ handler: @escaping () -> SharedSequence<SharingStrategy, Element>) -> SharedSequence<SharingStrategy, Element> {
   |                                                                                                                             `- warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
29 |     return flatMap { element -> SharedSequence<SharingStrategy, Element> in
30 |       guard element.isNotEmpty else {
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Occupiable.swift:4:54: warning: cannot use associated type 'Element' in an extension with public or '@usableFromInline' members; 'RxSwift' was not imported by this file
 2 | import RxCocoa
 3 |
 4 | public extension SharedSequenceConvertibleType where Element: Occupiable {
   |                                                      `- warning: cannot use associated type 'Element' in an extension with public or '@usableFromInline' members; 'RxSwift' was not imported by this file
 5 |   /**
 6 |    Filters out empty elements.
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Optional.swift:10:55: warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
 8 |    */
 9 |
10 |   func filterNil() -> SharedSequence<SharingStrategy, Element.Wrapped> {
   |                                                       `- warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
11 |     return flatMap { element -> SharedSequence<SharingStrategy, Element.Wrapped> in
12 |       guard let value = element.value else {
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Optional.swift:27:37: warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
25 |    */
26 |
27 |   func replaceNilWith(_ valueOnNil: Element.Wrapped) -> SharedSequence<SharingStrategy, Element.Wrapped> {
   |                                     `- warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
28 |     return map { element -> Element.Wrapped in
29 |       guard let value = element.value else {
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Optional.swift:27:89: warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
25 |    */
26 |
27 |   func replaceNilWith(_ valueOnNil: Element.Wrapped) -> SharedSequence<SharingStrategy, Element.Wrapped> {
   |                                                                                         `- warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
28 |     return map { element -> Element.Wrapped in
29 |       guard let value = element.value else {
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Optional.swift:44:78: warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
42 |    */
43 |
44 |   func catchOnNil(_ handler: @escaping () -> SharedSequence<SharingStrategy, Element.Wrapped>) -> SharedSequence<SharingStrategy, Element.Wrapped> {
   |                                                                              `- warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
45 |     return flatMap { element -> SharedSequence<SharingStrategy, Element.Wrapped> in
46 |       guard let value = element.value else {
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Optional.swift:44:131: warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
42 |    */
43 |
44 |   func catchOnNil(_ handler: @escaping () -> SharedSequence<SharingStrategy, Element.Wrapped>) -> SharedSequence<SharingStrategy, Element.Wrapped> {
   |                                                                                                                                   `- warning: cannot use associated type 'Element' here; 'RxSwift' was not imported by this file
45 |     return flatMap { element -> SharedSequence<SharingStrategy, Element.Wrapped> in
46 |       guard let value = element.value else {
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/RxOptional/SharedSequence+Optional.swift:3:54: warning: cannot use associated type 'Element' in an extension with public or '@usableFromInline' members; 'RxSwift' was not imported by this file
 1 | import RxCocoa
 2 |
 3 | public extension SharedSequenceConvertibleType where Element: OptionalType {
   |                                                      `- warning: cannot use associated type 'Element' in an extension with public or '@usableFromInline' members; 'RxSwift' was not imported by this file
 4 |   /**
 5 |    Unwraps and filters out `nil` elements.
RxSwift.ObservableConvertibleType.Element:2:16: note: associated type declared here
1 | protocol ObservableConvertibleType {
2 | associatedtype Element}
  |                `- note: associated type declared here
3 |
Build complete.
{
  "dependencies" : [
    {
      "identity" : "rxswift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "6.0.0",
            "upper_bound" : "7.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ReactiveX/RxSwift.git"
    },
    {
      "identity" : "quick",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.0.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Quick.git"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "9.0.0",
            "upper_bound" : "10.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble.git"
    }
  ],
  "manifest_display_name" : "RxOptional",
  "name" : "RxOptional",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.10"
    },
    {
      "name" : "ios",
      "version" : "9.0"
    },
    {
      "name" : "tvos",
      "version" : "9.0"
    },
    {
      "name" : "watchos",
      "version" : "3.0"
    }
  ],
  "products" : [
    {
      "name" : "RxOptional",
      "targets" : [
        "RxOptional"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "RxOptionalTests",
      "module_type" : "SwiftTarget",
      "name" : "RxOptionalTests",
      "path" : "Tests/RxOptionalTests",
      "product_dependencies" : [
        "Quick",
        "Nimble"
      ],
      "sources" : [
        "OccupiableOperatorsTests.swift",
        "OptionalOperatorsTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "RxOptional"
      ],
      "type" : "test"
    },
    {
      "c99name" : "RxOptional",
      "module_type" : "SwiftTarget",
      "name" : "RxOptional",
      "path" : "Sources",
      "product_dependencies" : [
        "RxSwift",
        "RxCocoa"
      ],
      "product_memberships" : [
        "RxOptional"
      ],
      "sources" : [
        "RxOptional/Observable+Occupiable.swift",
        "RxOptional/Observable+Optional.swift",
        "RxOptional/Occupiable.swift",
        "RxOptional/OptionalType.swift",
        "RxOptional/RxOptionalError.swift",
        "RxOptional/SharedSequence+Occupiable.swift",
        "RxOptional/SharedSequence+Optional.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
Done.