CombineURLSession – Build Information

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build CombineURLSession with Swift 5.10 for macOS (SPM).

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0-Beta.2.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.29.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/DanielMandea/url-session-combine.git
Reference: 1.1.8
Initialized empty Git repository in /Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/DanielMandea/url-session-combine
 * tag               1.1.8      -> FETCH_HEAD
HEAD is now at 668f560 Added support for mapping errors under http error code
Cloned https://github.com/DanielMandea/url-session-combine.git
Revision (git rev-parse @):
668f5607d07f6d568751c1149caf0137ed2c8a1f
SUCCESS checkout https://github.com/DanielMandea/url-session-combine.git at 1.1.8
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $workDir
https://github.com/DanielMandea/url-session-combine.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0-Beta.2.app xcrun swift build --arch arm64
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version--423B1241ED78D482.txt
[4/7] Emitting module AnyCodable
[5/7] Compiling AnyCodable AnyDecodable.swift
[6/7] Compiling AnyCodable AnyCodable.swift
[7/7] Compiling AnyCodable AnyEncodable.swift
[8/22] Compiling CombineURLSession SessionHolder.swift
[9/22] Compiling CombineURLSession URLRequestExtension.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[10/23] Compiling CombineURLSession SessionError.swift
[11/23] Compiling CombineURLSession TextError.swift
[12/23] Compiling CombineURLSession CodableToDictionary.swift
[13/23] Compiling CombineURLSession DataToStringExtension.swift
[14/23] Compiling CombineURLSession HTTPMethod.swift
[15/23] Compiling CombineURLSession MimeType.swift
[16/23] Compiling CombineURLSession Multipart.swift
[17/23] Compiling CombineURLSession MultipartFormData.swift
[18/23] Emitting module CombineURLSession
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:13:138: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func get<T: Codable>(from url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                                                                         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func get<T: Codable>(from url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:18:180: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                                                                                                                                                                                   ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:18:17: note: add @available attribute to enclosing instance method
    public func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:23:179: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                                                                                                                                                                                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:23:17: note: add @available attribute to enclosing instance method
    public func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:28:185: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func multipart<T: Codable, M: Codable>(to url: URL, body: M? = nil, headers: [String: String] = [:], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                                                                                                                        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:28:17: note: add @available attribute to enclosing instance method
    public func multipart<T: Codable, M: Codable>(to url: URL, body: M? = nil, headers: [String: String] = [:], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:33:106: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func delete(for url: URL, headers: [String: String] = ["Content-Type":"application/json"]) -> AnyPublisher<Bool, Error> {
                                                                                                         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:33:17: note: add @available attribute to enclosing instance method
    public func delete(for url: URL, headers: [String: String] = ["Content-Type":"application/json"]) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:38:163: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func getCachedData<T: Codable>(for url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error> {
                                                                                                                                                                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:38:17: note: add @available attribute to enclosing instance method
    public func getCachedData<T: Codable>(for url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:43:87: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>  {
                                                                                      ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:43:17: note: add @available attribute to enclosing instance method
    public func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>  {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:48:53: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func bool(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error>  {
                                                    ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:48:17: note: add @available attribute to enclosing instance method
    public func bool(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error>  {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:66: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                                                                 ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:100: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                                   ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:86: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:101: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                                                                                                    ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:73:67: error: 'DataTaskPublisher' is only available in macOS 10.15 or newer
    static func validate(decoder: JSONDecoder, output: URLSession.DataTaskPublisher.Output) throws -> Data {
                                                                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:73:17: note: add @available attribute to enclosing static method
    static func validate(decoder: JSONDecoder, output: URLSession.DataTaskPublisher.Output) throws -> Data {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:13:93: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func get<T: Codable>(from url: URL, headers: [String: String], decoder: JSONDecoder) -> AnyPublisher<T, Error>
                                                                                            ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:13:10: note: add @available attribute to enclosing instance method
    func get<T: Codable>(from url: URL, headers: [String: String], decoder: JSONDecoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:16:135: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
                                                                                                                                      ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:16:10: note: add @available attribute to enclosing instance method
    func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:19:134: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
                                                                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:19:10: note: add @available attribute to enclosing instance method
    func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:22:166: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func multipart<T: Codable, M: Codable>(to url: URL, body: M?, headers: [String: String], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error>
                                                                                                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:22:10: note: add @available attribute to enclosing instance method
    func multipart<T: Codable, M: Codable>(to url: URL, body: M?, headers: [String: String], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:25:61: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func delete(for url: URL, headers: [String: String]) -> AnyPublisher<Bool, Error>
                                                            ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:25:10: note: add @available attribute to enclosing instance method
    func delete(for url: URL, headers: [String: String]) -> AnyPublisher<Bool, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:28:118: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func getCachedData<T: Codable>(for url: URL, headers: [String: String], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error>
                                                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:28:10: note: add @available attribute to enclosing instance method
    func getCachedData<T: Codable>(for url: URL, headers: [String: String], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:31:80: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>
                                                                               ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:31:10: note: add @available attribute to enclosing instance method
    func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
[19/23] Compiling CombineURLSession BaseRestService.swift
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:13:138: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func get<T: Codable>(from url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                                                                         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func get<T: Codable>(from url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:18:180: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                                                                                                                                                                                   ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:18:17: note: add @available attribute to enclosing instance method
    public func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:23:179: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                                                                                                                                                                                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:23:17: note: add @available attribute to enclosing instance method
    public func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:28:185: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func multipart<T: Codable, M: Codable>(to url: URL, body: M? = nil, headers: [String: String] = [:], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                                                                                                                        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:28:17: note: add @available attribute to enclosing instance method
    public func multipart<T: Codable, M: Codable>(to url: URL, body: M? = nil, headers: [String: String] = [:], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:33:106: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func delete(for url: URL, headers: [String: String] = ["Content-Type":"application/json"]) -> AnyPublisher<Bool, Error> {
                                                                                                         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:33:17: note: add @available attribute to enclosing instance method
    public func delete(for url: URL, headers: [String: String] = ["Content-Type":"application/json"]) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:38:163: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func getCachedData<T: Codable>(for url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error> {
                                                                                                                                                                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:38:17: note: add @available attribute to enclosing instance method
    public func getCachedData<T: Codable>(for url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:43:87: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>  {
                                                                                      ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:43:17: note: add @available attribute to enclosing instance method
    public func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>  {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:48:53: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func bool(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error>  {
                                                    ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:48:17: note: add @available attribute to enclosing instance method
    public func bool(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error>  {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
[20/23] Compiling CombineURLSession RestServiceExtension.swift
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:13:138: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func get<T: Codable>(from url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                                                                         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func get<T: Codable>(from url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:18:180: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                                                                                                                                                                                   ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:18:17: note: add @available attribute to enclosing instance method
    public func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:23:179: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                                                                                                                                                                                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:23:17: note: add @available attribute to enclosing instance method
    public func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:28:185: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func multipart<T: Codable, M: Codable>(to url: URL, body: M? = nil, headers: [String: String] = [:], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                                                                                                                        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:28:17: note: add @available attribute to enclosing instance method
    public func multipart<T: Codable, M: Codable>(to url: URL, body: M? = nil, headers: [String: String] = [:], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:33:106: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func delete(for url: URL, headers: [String: String] = ["Content-Type":"application/json"]) -> AnyPublisher<Bool, Error> {
                                                                                                         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:33:17: note: add @available attribute to enclosing instance method
    public func delete(for url: URL, headers: [String: String] = ["Content-Type":"application/json"]) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:38:163: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func getCachedData<T: Codable>(for url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error> {
                                                                                                                                                                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:38:17: note: add @available attribute to enclosing instance method
    public func getCachedData<T: Codable>(for url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:43:87: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>  {
                                                                                      ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:43:17: note: add @available attribute to enclosing instance method
    public func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>  {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:48:53: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func bool(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error>  {
                                                    ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:48:17: note: add @available attribute to enclosing instance method
    public func bool(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error>  {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
[21/23] Compiling CombineURLSession URLSessionExtension.swift
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:66: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                                                                 ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:100: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                                   ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:86: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:101: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                                                                                                    ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:73:67: error: 'DataTaskPublisher' is only available in macOS 10.15 or newer
    static func validate(decoder: JSONDecoder, output: URLSession.DataTaskPublisher.Output) throws -> Data {
                                                                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:73:17: note: add @available attribute to enclosing static method
    static func validate(decoder: JSONDecoder, output: URLSession.DataTaskPublisher.Output) throws -> Data {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:14:9: error: 'dataTaskPublisher(for:)' is only available in macOS 10.15 or newer
        dataTaskPublisher(for: urlRequest)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:14:9: note: add 'if #available' version check
        dataTaskPublisher(for: urlRequest)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:15:14: error: 'receive(on:options:)' is only available in macOS 10.15 or newer
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:15:14: note: add 'if #available' version check
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:16:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap() { element -> Bool in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:16:14: note: add 'if #available' version check
            .tryMap() { element -> Bool in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:20:14: error: 'mapError' is only available in macOS 10.15 or newer
            .mapError {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:20:14: note: add 'if #available' version check
            .mapError {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:23:14: error: 'eraseToAnyPublisher()' is only available in macOS 10.15 or newer
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:23:14: note: add 'if #available' version check
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:28:9: error: 'dataTaskPublisher(for:)' is only available in macOS 10.15 or newer
        dataTaskPublisher(for: urlRequest)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:28:9: note: add 'if #available' version check
        dataTaskPublisher(for: urlRequest)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:29:14: error: 'receive(on:options:)' is only available in macOS 10.15 or newer
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:29:14: note: add 'if #available' version check
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:30:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap { output -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:30:14: note: add 'if #available' version check
            .tryMap { output -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:33:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:33:14: note: add 'if #available' version check
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:36:14: error: 'eraseToAnyPublisher()' is only available in macOS 10.15 or newer
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:36:14: note: add 'if #available' version check
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:41:9: error: 'dataTaskPublisher(for:)' is only available in macOS 10.15 or newer
        dataTaskPublisher(for: url)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:41:9: note: add 'if #available' version check
        dataTaskPublisher(for: url)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:42:14: error: 'receive(on:options:)' is only available in macOS 10.15 or newer
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:42:14: note: add 'if #available' version check
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:43:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap { output -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:43:14: note: add 'if #available' version check
            .tryMap { output -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:46:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:46:14: note: add 'if #available' version check
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:49:14: error: 'eraseToAnyPublisher()' is only available in macOS 10.15 or newer
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:49:14: note: add 'if #available' version check
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:54:65: error: 'publisher' is only available in macOS 11.0 or newer
        configuration.urlCache?.cachedResponse(for: urlRequest).publisher
                                                                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:54:65: note: add 'if #available' version check
        configuration.urlCache?.cachedResponse(for: urlRequest).publisher
                                                                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:55:14: error: 'receive(on:options:)' is only available in macOS 10.15 or newer
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:55:14: note: add 'if #available' version check
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:56:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap { element -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:56:14: note: add 'if #available' version check
            .tryMap { element -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:59:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:59:14: note: add 'if #available' version check
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:62:14: error: 'eraseToAnyPublisher()' is only available in macOS 10.15 or newer
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:62:14: note: add 'if #available' version check
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:13:93: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func get<T: Codable>(from url: URL, headers: [String: String], decoder: JSONDecoder) -> AnyPublisher<T, Error>
                                                                                            ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:13:10: note: add @available attribute to enclosing instance method
    func get<T: Codable>(from url: URL, headers: [String: String], decoder: JSONDecoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:16:135: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
                                                                                                                                      ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:16:10: note: add @available attribute to enclosing instance method
    func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:19:134: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
                                                                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:19:10: note: add @available attribute to enclosing instance method
    func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:22:166: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func multipart<T: Codable, M: Codable>(to url: URL, body: M?, headers: [String: String], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error>
                                                                                                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:22:10: note: add @available attribute to enclosing instance method
    func multipart<T: Codable, M: Codable>(to url: URL, body: M?, headers: [String: String], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:25:61: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func delete(for url: URL, headers: [String: String]) -> AnyPublisher<Bool, Error>
                                                            ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:25:10: note: add @available attribute to enclosing instance method
    func delete(for url: URL, headers: [String: String]) -> AnyPublisher<Bool, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:28:118: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func getCachedData<T: Codable>(for url: URL, headers: [String: String], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error>
                                                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:28:10: note: add @available attribute to enclosing instance method
    func getCachedData<T: Codable>(for url: URL, headers: [String: String], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:31:80: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>
                                                                               ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:31:10: note: add @available attribute to enclosing instance method
    func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
[22/23] Compiling CombineURLSession RestService.swift
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:66: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                                                                 ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:100: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                                   ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:86: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:101: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                                                                                                    ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:73:67: error: 'DataTaskPublisher' is only available in macOS 10.15 or newer
    static func validate(decoder: JSONDecoder, output: URLSession.DataTaskPublisher.Output) throws -> Data {
                                                                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:73:17: note: add @available attribute to enclosing static method
    static func validate(decoder: JSONDecoder, output: URLSession.DataTaskPublisher.Output) throws -> Data {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:14:9: error: 'dataTaskPublisher(for:)' is only available in macOS 10.15 or newer
        dataTaskPublisher(for: urlRequest)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:14:9: note: add 'if #available' version check
        dataTaskPublisher(for: urlRequest)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:15:14: error: 'receive(on:options:)' is only available in macOS 10.15 or newer
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:15:14: note: add 'if #available' version check
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:16:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap() { element -> Bool in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:16:14: note: add 'if #available' version check
            .tryMap() { element -> Bool in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:20:14: error: 'mapError' is only available in macOS 10.15 or newer
            .mapError {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:20:14: note: add 'if #available' version check
            .mapError {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:23:14: error: 'eraseToAnyPublisher()' is only available in macOS 10.15 or newer
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:23:14: note: add 'if #available' version check
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:28:9: error: 'dataTaskPublisher(for:)' is only available in macOS 10.15 or newer
        dataTaskPublisher(for: urlRequest)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:28:9: note: add 'if #available' version check
        dataTaskPublisher(for: urlRequest)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:29:14: error: 'receive(on:options:)' is only available in macOS 10.15 or newer
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:29:14: note: add 'if #available' version check
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:30:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap { output -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:30:14: note: add 'if #available' version check
            .tryMap { output -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:33:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:33:14: note: add 'if #available' version check
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:36:14: error: 'eraseToAnyPublisher()' is only available in macOS 10.15 or newer
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:36:14: note: add 'if #available' version check
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:41:9: error: 'dataTaskPublisher(for:)' is only available in macOS 10.15 or newer
        dataTaskPublisher(for: url)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:41:9: note: add 'if #available' version check
        dataTaskPublisher(for: url)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:42:14: error: 'receive(on:options:)' is only available in macOS 10.15 or newer
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:42:14: note: add 'if #available' version check
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:43:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap { output -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:43:14: note: add 'if #available' version check
            .tryMap { output -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:46:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:46:14: note: add 'if #available' version check
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:49:14: error: 'eraseToAnyPublisher()' is only available in macOS 10.15 or newer
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:49:14: note: add 'if #available' version check
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:54:65: error: 'publisher' is only available in macOS 11.0 or newer
        configuration.urlCache?.cachedResponse(for: urlRequest).publisher
                                                                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:54:65: note: add 'if #available' version check
        configuration.urlCache?.cachedResponse(for: urlRequest).publisher
                                                                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:55:14: error: 'receive(on:options:)' is only available in macOS 10.15 or newer
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:55:14: note: add 'if #available' version check
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:56:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap { element -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:56:14: note: add 'if #available' version check
            .tryMap { element -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:59:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:59:14: note: add 'if #available' version check
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:62:14: error: 'eraseToAnyPublisher()' is only available in macOS 10.15 or newer
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:62:14: note: add 'if #available' version check
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:13:93: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func get<T: Codable>(from url: URL, headers: [String: String], decoder: JSONDecoder) -> AnyPublisher<T, Error>
                                                                                            ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:13:10: note: add @available attribute to enclosing instance method
    func get<T: Codable>(from url: URL, headers: [String: String], decoder: JSONDecoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:16:135: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
                                                                                                                                      ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:16:10: note: add @available attribute to enclosing instance method
    func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:19:134: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
                                                                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:19:10: note: add @available attribute to enclosing instance method
    func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:22:166: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func multipart<T: Codable, M: Codable>(to url: URL, body: M?, headers: [String: String], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error>
                                                                                                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:22:10: note: add @available attribute to enclosing instance method
    func multipart<T: Codable, M: Codable>(to url: URL, body: M?, headers: [String: String], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:25:61: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func delete(for url: URL, headers: [String: String]) -> AnyPublisher<Bool, Error>
                                                            ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:25:10: note: add @available attribute to enclosing instance method
    func delete(for url: URL, headers: [String: String]) -> AnyPublisher<Bool, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:28:118: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func getCachedData<T: Codable>(for url: URL, headers: [String: String], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error>
                                                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:28:10: note: add @available attribute to enclosing instance method
    func getCachedData<T: Codable>(for url: URL, headers: [String: String], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:31:80: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>
                                                                               ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:31:10: note: add @available attribute to enclosing instance method
    func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
[23/23] Compiling CombineURLSession MultipartURLRequest.swift
error: fatalError
Fetching https://github.com/Flight-School/AnyCodable from cache
Fetched https://github.com/Flight-School/AnyCodable from cache (0.18s)
Computing version for https://github.com/Flight-School/AnyCodable
Computed https://github.com/Flight-School/AnyCodable at 0.6.2 (0.03s)
Creating working copy for https://github.com/Flight-School/AnyCodable
Working copy of https://github.com/Flight-School/AnyCodable resolved at 0.6.2
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version--423B1241ED78D482.txt
[2/6] Compiling CombineURLSession RestService.swift
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:13:93: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func get<T: Codable>(from url: URL, headers: [String: String], decoder: JSONDecoder) -> AnyPublisher<T, Error>
                                                                                            ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:13:10: note: add @available attribute to enclosing instance method
    func get<T: Codable>(from url: URL, headers: [String: String], decoder: JSONDecoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:16:135: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
                                                                                                                                      ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:16:10: note: add @available attribute to enclosing instance method
    func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:19:134: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
                                                                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:19:10: note: add @available attribute to enclosing instance method
    func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:22:166: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func multipart<T: Codable, M: Codable>(to url: URL, body: M?, headers: [String: String], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error>
                                                                                                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:22:10: note: add @available attribute to enclosing instance method
    func multipart<T: Codable, M: Codable>(to url: URL, body: M?, headers: [String: String], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:25:61: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func delete(for url: URL, headers: [String: String]) -> AnyPublisher<Bool, Error>
                                                            ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:25:10: note: add @available attribute to enclosing instance method
    func delete(for url: URL, headers: [String: String]) -> AnyPublisher<Bool, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:28:118: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func getCachedData<T: Codable>(for url: URL, headers: [String: String], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error>
                                                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:28:10: note: add @available attribute to enclosing instance method
    func getCachedData<T: Codable>(for url: URL, headers: [String: String], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:31:80: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>
                                                                               ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:31:10: note: add @available attribute to enclosing instance method
    func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/6] Compiling CombineURLSession BaseRestService.swift
[4/6] Emitting module CombineURLSession
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:13:138: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func get<T: Codable>(from url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                                                                         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func get<T: Codable>(from url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:18:180: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                                                                                                                                                                                   ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:18:17: note: add @available attribute to enclosing instance method
    public func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:23:179: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                                                                                                                                                                                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:23:17: note: add @available attribute to enclosing instance method
    public func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:28:185: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func multipart<T: Codable, M: Codable>(to url: URL, body: M? = nil, headers: [String: String] = [:], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                                                                                                                        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:28:17: note: add @available attribute to enclosing instance method
    public func multipart<T: Codable, M: Codable>(to url: URL, body: M? = nil, headers: [String: String] = [:], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:33:106: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func delete(for url: URL, headers: [String: String] = ["Content-Type":"application/json"]) -> AnyPublisher<Bool, Error> {
                                                                                                         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:33:17: note: add @available attribute to enclosing instance method
    public func delete(for url: URL, headers: [String: String] = ["Content-Type":"application/json"]) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:38:163: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func getCachedData<T: Codable>(for url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error> {
                                                                                                                                                                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:38:17: note: add @available attribute to enclosing instance method
    public func getCachedData<T: Codable>(for url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:43:87: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>  {
                                                                                      ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:43:17: note: add @available attribute to enclosing instance method
    public func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>  {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:48:53: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func bool(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error>  {
                                                    ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:48:17: note: add @available attribute to enclosing instance method
    public func bool(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error>  {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:66: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                                                                 ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:100: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                                   ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:86: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:101: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                                                                                                    ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:73:67: error: 'DataTaskPublisher' is only available in macOS 10.15 or newer
    static func validate(decoder: JSONDecoder, output: URLSession.DataTaskPublisher.Output) throws -> Data {
                                                                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:73:17: note: add @available attribute to enclosing static method
    static func validate(decoder: JSONDecoder, output: URLSession.DataTaskPublisher.Output) throws -> Data {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:13:93: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func get<T: Codable>(from url: URL, headers: [String: String], decoder: JSONDecoder) -> AnyPublisher<T, Error>
                                                                                            ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:13:10: note: add @available attribute to enclosing instance method
    func get<T: Codable>(from url: URL, headers: [String: String], decoder: JSONDecoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:16:135: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
                                                                                                                                      ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:16:10: note: add @available attribute to enclosing instance method
    func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:19:134: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
                                                                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:19:10: note: add @available attribute to enclosing instance method
    func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:22:166: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func multipart<T: Codable, M: Codable>(to url: URL, body: M?, headers: [String: String], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error>
                                                                                                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:22:10: note: add @available attribute to enclosing instance method
    func multipart<T: Codable, M: Codable>(to url: URL, body: M?, headers: [String: String], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:25:61: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func delete(for url: URL, headers: [String: String]) -> AnyPublisher<Bool, Error>
                                                            ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:25:10: note: add @available attribute to enclosing instance method
    func delete(for url: URL, headers: [String: String]) -> AnyPublisher<Bool, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:28:118: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func getCachedData<T: Codable>(for url: URL, headers: [String: String], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error>
                                                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:28:10: note: add @available attribute to enclosing instance method
    func getCachedData<T: Codable>(for url: URL, headers: [String: String], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:31:80: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>
                                                                               ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:31:10: note: add @available attribute to enclosing instance method
    func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>
         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/RestService.swift:11:17: note: add @available attribute to enclosing protocol
public protocol RestService {
                ^
[5/6] Compiling CombineURLSession RestServiceExtension.swift
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:13:138: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func get<T: Codable>(from url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                                                                         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func get<T: Codable>(from url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:18:180: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                                                                                                                                                                                   ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:18:17: note: add @available attribute to enclosing instance method
    public func post<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:23:179: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                                                                                                                                                                                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:23:17: note: add @available attribute to enclosing instance method
    public func put<T: Codable, M: Codable>(to url: URL, body: M, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, encoder: JSONEncoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:28:185: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func multipart<T: Codable, M: Codable>(to url: URL, body: M? = nil, headers: [String: String] = [:], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                                                                                                                        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:28:17: note: add @available attribute to enclosing instance method
    public func multipart<T: Codable, M: Codable>(to url: URL, body: M? = nil, headers: [String: String] = [:], multiparts: [Multipart], encoder: JSONEncoder, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:33:106: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func delete(for url: URL, headers: [String: String] = ["Content-Type":"application/json"]) -> AnyPublisher<Bool, Error> {
                                                                                                         ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:33:17: note: add @available attribute to enclosing instance method
    public func delete(for url: URL, headers: [String: String] = ["Content-Type":"application/json"]) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:38:163: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func getCachedData<T: Codable>(for url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error> {
                                                                                                                                                                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:38:17: note: add @available attribute to enclosing instance method
    public func getCachedData<T: Codable>(for url: URL, headers: [String: String] = ["Content-Type":"application/json"], decoder: JSONDecoder, useCache: Bool) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:43:87: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>  {
                                                                                      ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:43:17: note: add @available attribute to enclosing instance method
    public func task<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>  {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:48:53: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func bool(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error>  {
                                                    ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:48:17: note: add @available attribute to enclosing instance method
    public func bool(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error>  {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/RestServiceExtension.swift:11:1: note: add @available attribute to enclosing extension
extension RestService where Self: SessionHolder {
^
[6/6] Compiling CombineURLSession URLSessionExtension.swift
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:66: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                                                                 ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:100: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                                   ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:86: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                                                                                     ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:101: error: 'AnyPublisher' is only available in macOS 10.15 or newer
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                                                                                                    ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:73:67: error: 'DataTaskPublisher' is only available in macOS 10.15 or newer
    static func validate(decoder: JSONDecoder, output: URLSession.DataTaskPublisher.Output) throws -> Data {
                                                                  ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:73:17: note: add @available attribute to enclosing static method
    static func validate(decoder: JSONDecoder, output: URLSession.DataTaskPublisher.Output) throws -> Data {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:14:9: error: 'dataTaskPublisher(for:)' is only available in macOS 10.15 or newer
        dataTaskPublisher(for: urlRequest)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:14:9: note: add 'if #available' version check
        dataTaskPublisher(for: urlRequest)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:15:14: error: 'receive(on:options:)' is only available in macOS 10.15 or newer
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:15:14: note: add 'if #available' version check
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:16:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap() { element -> Bool in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:16:14: note: add 'if #available' version check
            .tryMap() { element -> Bool in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:20:14: error: 'mapError' is only available in macOS 10.15 or newer
            .mapError {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:20:14: note: add 'if #available' version check
            .mapError {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:23:14: error: 'eraseToAnyPublisher()' is only available in macOS 10.15 or newer
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:23:14: note: add 'if #available' version check
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:13:17: note: add @available attribute to enclosing instance method
    public func boolTaskPublisher(for urlRequest: URLRequest) -> AnyPublisher<Bool, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:28:9: error: 'dataTaskPublisher(for:)' is only available in macOS 10.15 or newer
        dataTaskPublisher(for: urlRequest)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:28:9: note: add 'if #available' version check
        dataTaskPublisher(for: urlRequest)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:29:14: error: 'receive(on:options:)' is only available in macOS 10.15 or newer
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:29:14: note: add 'if #available' version check
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:30:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap { output -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:30:14: note: add 'if #available' version check
            .tryMap { output -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:33:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:33:14: note: add 'if #available' version check
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:36:14: error: 'eraseToAnyPublisher()' is only available in macOS 10.15 or newer
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:36:14: note: add 'if #available' version check
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:27:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:41:9: error: 'dataTaskPublisher(for:)' is only available in macOS 10.15 or newer
        dataTaskPublisher(for: url)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:41:9: note: add 'if #available' version check
        dataTaskPublisher(for: url)
        ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:42:14: error: 'receive(on:options:)' is only available in macOS 10.15 or newer
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:42:14: note: add 'if #available' version check
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:43:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap { output -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:43:14: note: add 'if #available' version check
            .tryMap { output -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:46:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:46:14: note: add 'if #available' version check
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:49:14: error: 'eraseToAnyPublisher()' is only available in macOS 10.15 or newer
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:49:14: note: add 'if #available' version check
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:40:17: note: add @available attribute to enclosing instance method
    public func dataTaskPublisher<T: Codable>(for url: URL, decoder: JSONDecoder) -> AnyPublisher<T, Error> {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:54:65: error: 'publisher' is only available in macOS 11.0 or newer
        configuration.urlCache?.cachedResponse(for: urlRequest).publisher
                                                                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:54:65: note: add 'if #available' version check
        configuration.urlCache?.cachedResponse(for: urlRequest).publisher
                                                                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:55:14: error: 'receive(on:options:)' is only available in macOS 10.15 or newer
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:55:14: note: add 'if #available' version check
            .receive(on: RunLoop.main)
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:56:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap { element -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:56:14: note: add 'if #available' version check
            .tryMap { element -> Data in
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:59:14: error: 'tryMap' is only available in macOS 10.15 or newer
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:59:14: note: add 'if #available' version check
            .tryMap {
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:62:14: error: 'eraseToAnyPublisher()' is only available in macOS 10.15 or newer
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:62:14: note: add 'if #available' version check
            .eraseToAnyPublisher()
             ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:53:17: note: add @available attribute to enclosing instance method
    public func dataCachePublisher<T: Codable>(for urlRequest: URLRequest, decoder: JSONDecoder) -> AnyPublisher<T, Error>? {
                ^
/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CombineURLSession/Session/Extensions/URLSessionExtension.swift:11:1: note: add @available attribute to enclosing extension
extension URLSession {
^
error: fatalError
BUILD FAILURE 5.10 macosSpm