Swift Package Index

Build Information

Failed to build CleanJSON, reference master (f5c8e4), with Swift 6.4 for Linux on 19 Sep 2026 12:51:00 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Pircate/CleanJSON.git
Reference: master
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/Pircate/CleanJSON
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at f5c8e4b build: pod install
Cloned https://github.com/Pircate/CleanJSON.git
Revision (git rev-parse @):
f5c8e4b6a252aabe0a28d7ba0cde7340839cda8f
SUCCESS checkout https://github.com/Pircate/CleanJSON.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Pircate/CleanJSON.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Building for debugging...
[Planning deferred tasks]
/host/spi-builder-workspace/Sources/CleanJSON/CleanJSONDecoder.swift:23:12: warning: class 'CleanJSONDecoder' must restate inherited '@unchecked Sendable' conformance
 21 | }
 22 |
 23 | open class CleanJSONDecoder: JSONDecoder {
    |            `- warning: class 'CleanJSONDecoder' must restate inherited '@unchecked Sendable' conformance
 24 |
 25 |     /// Options set on the top-level encoder to pass down the decoding hierarchy.
[28 / 36] CleanJSON
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile _CleanJSONDecoder+Unbox.swift
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:19:27: error: cannot find 'kCFBooleanTrue' in scope
 17 |         if let number = value as? NSNumber {
 18 |             // TODO: Add a flag to coerce non-boolean numbers into Bools?
 19 |             if number === kCFBooleanTrue as NSNumber {
    |                           `- error: cannot find 'kCFBooleanTrue' in scope
 20 |                 return true
 21 |             } else if number === kCFBooleanFalse as NSNumber {
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:21:34: error: cannot find 'kCFBooleanFalse' in scope
 19 |             if number === kCFBooleanTrue as NSNumber {
 20 |                 return true
 21 |             } else if number === kCFBooleanFalse as NSNumber {
    |                                  `- error: cannot find 'kCFBooleanFalse' in scope
 22 |                 return false
 23 |             }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:39:24: error: cannot find 'kCFBooleanTrue' in scope
 37 |
 38 |         guard let number = value as? NSNumber,
 39 |             number !== kCFBooleanTrue,
    |                        `- error: cannot find 'kCFBooleanTrue' in scope
 40 |             number !== kCFBooleanFalse else {
 41 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:39:24: error: argument type '_' expected to be an instance of a class or class-constrained type
 37 |
 38 |         guard let number = value as? NSNumber,
 39 |             number !== kCFBooleanTrue,
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
 40 |             number !== kCFBooleanFalse else {
 41 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:40:24: error: cannot find 'kCFBooleanFalse' in scope
 38 |         guard let number = value as? NSNumber,
 39 |             number !== kCFBooleanTrue,
 40 |             number !== kCFBooleanFalse else {
    |                        `- error: cannot find 'kCFBooleanFalse' in scope
 41 |                 return nil
 42 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:40:24: error: argument type '_' expected to be an instance of a class or class-constrained type
 38 |         guard let number = value as? NSNumber,
 39 |             number !== kCFBooleanTrue,
 40 |             number !== kCFBooleanFalse else {
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
 41 |                 return nil
 42 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:56:24: error: cannot find 'kCFBooleanTrue' in scope
 54 |
 55 |         guard let number = value as? NSNumber,
 56 |             number !== kCFBooleanTrue,
    |                        `- error: cannot find 'kCFBooleanTrue' in scope
 57 |             number !== kCFBooleanFalse else {
 58 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:56:24: error: argument type '_' expected to be an instance of a class or class-constrained type
 54 |
 55 |         guard let number = value as? NSNumber,
 56 |             number !== kCFBooleanTrue,
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
 57 |             number !== kCFBooleanFalse else {
 58 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:57:24: error: cannot find 'kCFBooleanFalse' in scope
 55 |         guard let number = value as? NSNumber,
 56 |             number !== kCFBooleanTrue,
 57 |             number !== kCFBooleanFalse else {
    |                        `- error: cannot find 'kCFBooleanFalse' in scope
 58 |                 return nil
 59 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:57:24: error: argument type '_' expected to be an instance of a class or class-constrained type
 55 |         guard let number = value as? NSNumber,
 56 |             number !== kCFBooleanTrue,
 57 |             number !== kCFBooleanFalse else {
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
 58 |                 return nil
 59 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:73:24: error: cannot find 'kCFBooleanTrue' in scope
 71 |
 72 |         guard let number = value as? NSNumber,
 73 |             number !== kCFBooleanTrue,
    |                        `- error: cannot find 'kCFBooleanTrue' in scope
 74 |             number !== kCFBooleanFalse else {
 75 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:73:24: error: argument type '_' expected to be an instance of a class or class-constrained type
 71 |
 72 |         guard let number = value as? NSNumber,
 73 |             number !== kCFBooleanTrue,
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
 74 |             number !== kCFBooleanFalse else {
 75 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:74:24: error: cannot find 'kCFBooleanFalse' in scope
 72 |         guard let number = value as? NSNumber,
 73 |             number !== kCFBooleanTrue,
 74 |             number !== kCFBooleanFalse else {
    |                        `- error: cannot find 'kCFBooleanFalse' in scope
 75 |                 return nil
 76 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:74:24: error: argument type '_' expected to be an instance of a class or class-constrained type
 72 |         guard let number = value as? NSNumber,
 73 |             number !== kCFBooleanTrue,
 74 |             number !== kCFBooleanFalse else {
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
 75 |                 return nil
 76 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:90:24: error: cannot find 'kCFBooleanTrue' in scope
 88 |
 89 |         guard let number = value as? NSNumber,
 90 |             number !== kCFBooleanTrue,
    |                        `- error: cannot find 'kCFBooleanTrue' in scope
 91 |             number !== kCFBooleanFalse else {
 92 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:90:24: error: argument type '_' expected to be an instance of a class or class-constrained type
 88 |
 89 |         guard let number = value as? NSNumber,
 90 |             number !== kCFBooleanTrue,
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
 91 |             number !== kCFBooleanFalse else {
 92 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:91:24: error: cannot find 'kCFBooleanFalse' in scope
 89 |         guard let number = value as? NSNumber,
 90 |             number !== kCFBooleanTrue,
 91 |             number !== kCFBooleanFalse else {
    |                        `- error: cannot find 'kCFBooleanFalse' in scope
 92 |                 return nil
 93 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:91:24: error: argument type '_' expected to be an instance of a class or class-constrained type
 89 |         guard let number = value as? NSNumber,
 90 |             number !== kCFBooleanTrue,
 91 |             number !== kCFBooleanFalse else {
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
 92 |                 return nil
 93 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:107:24: error: cannot find 'kCFBooleanTrue' in scope
105 |
106 |         guard let number = value as? NSNumber,
107 |             number !== kCFBooleanTrue,
    |                        `- error: cannot find 'kCFBooleanTrue' in scope
108 |             number !== kCFBooleanFalse else {
109 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:107:24: error: argument type '_' expected to be an instance of a class or class-constrained type
105 |
106 |         guard let number = value as? NSNumber,
107 |             number !== kCFBooleanTrue,
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
108 |             number !== kCFBooleanFalse else {
109 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:108:24: error: cannot find 'kCFBooleanFalse' in scope
106 |         guard let number = value as? NSNumber,
107 |             number !== kCFBooleanTrue,
108 |             number !== kCFBooleanFalse else {
    |                        `- error: cannot find 'kCFBooleanFalse' in scope
109 |                 return nil
110 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:108:24: error: argument type '_' expected to be an instance of a class or class-constrained type
106 |         guard let number = value as? NSNumber,
107 |             number !== kCFBooleanTrue,
108 |             number !== kCFBooleanFalse else {
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
109 |                 return nil
110 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:124:24: error: cannot find 'kCFBooleanTrue' in scope
122 |
123 |         guard let number = value as? NSNumber,
124 |             number !== kCFBooleanTrue,
    |                        `- error: cannot find 'kCFBooleanTrue' in scope
125 |             number !== kCFBooleanFalse else {
126 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:124:24: error: argument type '_' expected to be an instance of a class or class-constrained type
122 |
123 |         guard let number = value as? NSNumber,
124 |             number !== kCFBooleanTrue,
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
125 |             number !== kCFBooleanFalse else {
126 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:125:24: error: cannot find 'kCFBooleanFalse' in scope
123 |         guard let number = value as? NSNumber,
124 |             number !== kCFBooleanTrue,
125 |             number !== kCFBooleanFalse else {
    |                        `- error: cannot find 'kCFBooleanFalse' in scope
126 |                 return nil
127 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:125:24: error: argument type '_' expected to be an instance of a class or class-constrained type
123 |         guard let number = value as? NSNumber,
124 |             number !== kCFBooleanTrue,
125 |             number !== kCFBooleanFalse else {
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
126 |                 return nil
127 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:141:24: error: cannot find 'kCFBooleanTrue' in scope
139 |
140 |         guard let number = value as? NSNumber,
141 |             number !== kCFBooleanTrue,
    |                        `- error: cannot find 'kCFBooleanTrue' in scope
142 |             number !== kCFBooleanFalse else {
143 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:141:24: error: argument type '_' expected to be an instance of a class or class-constrained type
139 |
140 |         guard let number = value as? NSNumber,
141 |             number !== kCFBooleanTrue,
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
142 |             number !== kCFBooleanFalse else {
143 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:142:24: error: cannot find 'kCFBooleanFalse' in scope
140 |         guard let number = value as? NSNumber,
141 |             number !== kCFBooleanTrue,
142 |             number !== kCFBooleanFalse else {
    |                        `- error: cannot find 'kCFBooleanFalse' in scope
143 |                 return nil
144 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:142:24: error: argument type '_' expected to be an instance of a class or class-constrained type
140 |         guard let number = value as? NSNumber,
141 |             number !== kCFBooleanTrue,
142 |             number !== kCFBooleanFalse else {
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
143 |                 return nil
144 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:158:24: error: cannot find 'kCFBooleanTrue' in scope
156 |
157 |         guard let number = value as? NSNumber,
158 |             number !== kCFBooleanTrue,
    |                        `- error: cannot find 'kCFBooleanTrue' in scope
159 |             number !== kCFBooleanFalse else {
160 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:158:24: error: argument type '_' expected to be an instance of a class or class-constrained type
156 |
157 |         guard let number = value as? NSNumber,
158 |             number !== kCFBooleanTrue,
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
159 |             number !== kCFBooleanFalse else {
160 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:159:24: error: cannot find 'kCFBooleanFalse' in scope
157 |         guard let number = value as? NSNumber,
158 |             number !== kCFBooleanTrue,
159 |             number !== kCFBooleanFalse else {
    |                        `- error: cannot find 'kCFBooleanFalse' in scope
160 |                 return nil
161 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:159:24: error: argument type '_' expected to be an instance of a class or class-constrained type
157 |         guard let number = value as? NSNumber,
158 |             number !== kCFBooleanTrue,
159 |             number !== kCFBooleanFalse else {
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
160 |                 return nil
161 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:175:24: error: cannot find 'kCFBooleanTrue' in scope
173 |
174 |         guard let number = value as? NSNumber,
175 |             number !== kCFBooleanTrue,
    |                        `- error: cannot find 'kCFBooleanTrue' in scope
176 |             number !== kCFBooleanFalse else {
177 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:175:24: error: argument type '_' expected to be an instance of a class or class-constrained type
173 |
174 |         guard let number = value as? NSNumber,
175 |             number !== kCFBooleanTrue,
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
176 |             number !== kCFBooleanFalse else {
177 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:176:24: error: cannot find 'kCFBooleanFalse' in scope
174 |         guard let number = value as? NSNumber,
175 |             number !== kCFBooleanTrue,
176 |             number !== kCFBooleanFalse else {
    |                        `- error: cannot find 'kCFBooleanFalse' in scope
177 |                 return nil
178 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:176:24: error: argument type '_' expected to be an instance of a class or class-constrained type
174 |         guard let number = value as? NSNumber,
175 |             number !== kCFBooleanTrue,
176 |             number !== kCFBooleanFalse else {
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
177 |                 return nil
178 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:192:24: error: cannot find 'kCFBooleanTrue' in scope
190 |
191 |         guard let number = value as? NSNumber,
192 |             number !== kCFBooleanTrue,
    |                        `- error: cannot find 'kCFBooleanTrue' in scope
193 |             number !== kCFBooleanFalse else {
194 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:192:24: error: argument type '_' expected to be an instance of a class or class-constrained type
190 |
191 |         guard let number = value as? NSNumber,
192 |             number !== kCFBooleanTrue,
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
193 |             number !== kCFBooleanFalse else {
194 |                 return nil
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:193:24: error: cannot find 'kCFBooleanFalse' in scope
191 |         guard let number = value as? NSNumber,
192 |             number !== kCFBooleanTrue,
193 |             number !== kCFBooleanFalse else {
    |                        `- error: cannot find 'kCFBooleanFalse' in scope
194 |                 return nil
195 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:193:24: error: argument type '_' expected to be an instance of a class or class-constrained type
191 |         guard let number = value as? NSNumber,
192 |             number !== kCFBooleanTrue,
193 |             number !== kCFBooleanFalse else {
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
194 |                 return nil
195 |         }
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:209:24: error: cannot find 'kCFBooleanTrue' in scope
207 |
208 |         if let number = value as? NSNumber,
209 |             number !== kCFBooleanTrue,
    |                        `- error: cannot find 'kCFBooleanTrue' in scope
210 |             number !== kCFBooleanFalse {
211 |             // We are willing to return a Float by losing precision:
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:209:24: error: argument type '_' expected to be an instance of a class or class-constrained type
207 |
208 |         if let number = value as? NSNumber,
209 |             number !== kCFBooleanTrue,
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
210 |             number !== kCFBooleanFalse {
211 |             // We are willing to return a Float by losing precision:
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:210:24: error: cannot find 'kCFBooleanFalse' in scope
208 |         if let number = value as? NSNumber,
209 |             number !== kCFBooleanTrue,
210 |             number !== kCFBooleanFalse {
    |                        `- error: cannot find 'kCFBooleanFalse' in scope
211 |             // We are willing to return a Float by losing precision:
212 |             // * If the original value was integral,
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:210:24: error: argument type '_' expected to be an instance of a class or class-constrained type
208 |         if let number = value as? NSNumber,
209 |             number !== kCFBooleanTrue,
210 |             number !== kCFBooleanFalse {
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
211 |             // We are willing to return a Float by losing precision:
212 |             // * If the original value was integral,
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:257:24: error: cannot find 'kCFBooleanTrue' in scope
255 |
256 |         if let number = value as? NSNumber,
257 |             number !== kCFBooleanTrue,
    |                        `- error: cannot find 'kCFBooleanTrue' in scope
258 |             number !== kCFBooleanFalse {
259 |             // We are always willing to return the number as a Double:
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:257:24: error: argument type '_' expected to be an instance of a class or class-constrained type
255 |
256 |         if let number = value as? NSNumber,
257 |             number !== kCFBooleanTrue,
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
258 |             number !== kCFBooleanFalse {
259 |             // We are always willing to return the number as a Double:
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:258:24: error: cannot find 'kCFBooleanFalse' in scope
256 |         if let number = value as? NSNumber,
257 |             number !== kCFBooleanTrue,
258 |             number !== kCFBooleanFalse {
    |                        `- error: cannot find 'kCFBooleanFalse' in scope
259 |             // We are always willing to return the number as a Double:
260 |             // * If the original value was integral, it is guaranteed to fit in a Double; we are willing to lose precision past 2^53 if you encoded a UInt64 but requested a Double
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:258:24: error: argument type '_' expected to be an instance of a class or class-constrained type
256 |         if let number = value as? NSNumber,
257 |             number !== kCFBooleanTrue,
258 |             number !== kCFBooleanFalse {
    |                        `- error: argument type '_' expected to be an instance of a class or class-constrained type
259 |             // We are always willing to return the number as a Double:
260 |             // * If the original value was integral, it is guaranteed to fit in a Double; we are willing to lose precision past 2^53 if you encoded a UInt64 but requested a Double
/host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift:331:25: error: 'let' binding pattern cannot appear in an expression
329 |             }
330 |
331 |         case .formatted(let formatter):
    |                         `- error: 'let' binding pattern cannot appear in an expression
332 |             guard let string = try self.unbox(value, as: String.self) else { return nil }
333 |
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/CleanJSON/CaseDefaultable.swift /host/spi-builder-workspace/Sources/CleanJSON/CleanDecoder.swift /host/spi-builder-workspace/Sources/CleanJSON/CleanJSONDecoder.swift /host/spi-builder-workspace/Sources/CleanJSON/CleanJSONDecodingStorage.swift /host/spi-builder-workspace/Sources/CleanJSON/CleanJSONKey.swift /host/spi-builder-workspace/Sources/CleanJSON/CleanJSONKeyedDecodingContainer.swift /host/spi-builder-workspace/Sources/CleanJSON/CleanJSONUnkeyedDecodingContainer.swift /host/spi-builder-workspace/Sources/CleanJSON/CodingKeysConverter.swift /host/spi-builder-workspace/Sources/CleanJSON/DecodingError+CleanJSON.swift /host/spi-builder-workspace/Sources/CleanJSON/DecodingStrategy.swift /host/spi-builder-workspace/Sources/CleanJSON/Defaultable.swift /host/spi-builder-workspace/Sources/CleanJSON/JSONAdapter.swift /host/spi-builder-workspace/Sources/CleanJSON/ToJSON.swift /host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Decode.swift /host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+SingleValueDecodingContainer.swift -primary-file /host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder+Unbox.swift -primary-file /host/spi-builder-workspace/Sources/CleanJSON/_CleanJSONDecoder.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CleanJSON.build/Debug-linux-x86_64/CleanJSON-t.build/Objects-normal/x86_64/_CleanJSONDecoder+Unbox.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CleanJSON.build/Debug-linux-x86_64/CleanJSON-t.build/Objects-normal/x86_64/_CleanJSONDecoder+Unbox.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CleanJSON.build/Debug-linux-x86_64/CleanJSON-t.build/Objects-normal/x86_64/_CleanJSONDecoder+Unbox.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CleanJSON.build/Debug-linux-x86_64/CleanJSON-t.build/Objects-normal/x86_64/_CleanJSONDecoder+Unbox.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CleanJSON.build/Debug-linux-x86_64/CleanJSON-t.build/Objects-normal/x86_64/_CleanJSONDecoder.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CleanJSON.build/Debug-linux-x86_64/CleanJSON-t.build/Objects-normal/x86_64/_CleanJSONDecoder.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CleanJSON.build/Debug-linux-x86_64/CleanJSON-t.build/Objects-normal/x86_64/_CleanJSONDecoder.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CleanJSON.build/Debug-linux-x86_64/CleanJSON-t.build/Objects-normal/x86_64/_CleanJSONDecoder.dia -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/CleanJSON.build/Debug-linux-x86_64/CleanJSON-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/CleanJSON.build/Debug-linux-x86_64/CleanJSON-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/CleanJSON.build/Debug-linux-x86_64/CleanJSON-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name CleanJSON -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/CleanJSON.build/Debug-linux-x86_64/CleanJSON-t.build/Objects-normal/x86_64/CleanJSON_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/CleanJSON.build/Debug-linux-x86_64/CleanJSON-t.build/Objects-normal/x86_64/_CleanJSONDecoder+Unbox.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/CleanJSON.build/Debug-linux-x86_64/CleanJSON-t.build/Objects-normal/x86_64/_CleanJSONDecoder.o -index-unit-output-path /CleanJSON.build/Debug-linux-x86_64/CleanJSON-t.build/Objects-normal/x86_64/_CleanJSONDecoder+Unbox.o -index-unit-output-path /CleanJSON.build/Debug-linux-x86_64/CleanJSON-t.build/Objects-normal/x86_64/_CleanJSONDecoder.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux