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Build Information

Successful build of SwiftMsgPack, reference master (6a9b7d), with Swift 6.1 for Wasm on 28 May 2025 10:11:38 UTC.

Swift 6 data race errors: 1

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/malcommac/SwiftMsgPack.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/malcommac/SwiftMsgPack
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 6a9b7d7 Added 5.3 to Package.swift
Cloned https://github.com/malcommac/SwiftMsgPack.git
Revision (git rev-parse @):
6a9b7d73f78cd0f7e5ad280fde39a347f15baaf7
SUCCESS checkout https://github.com/malcommac/SwiftMsgPack.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/malcommac/SwiftMsgPack.git
https://github.com/malcommac/SwiftMsgPack.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftMsgPack",
  "name" : "SwiftMsgPack",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftMsgPack",
      "targets" : [
        "SwiftMsgPack"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftMsgPackTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftMsgPackTests",
      "path" : "Tests/SwiftMsgPackTests",
      "sources" : [
        "SwiftMsgPackTests_Array.swift",
        "SwiftMsgPackTests_BoolNil.swift",
        "SwiftMsgPackTests_Data.swift",
        "SwiftMsgPackTests_Dictionary.swift",
        "SwiftMsgPackTests_Numeric.swift",
        "SwiftMsgPackTests_String.swift"
      ],
      "target_dependencies" : [
        "SwiftMsgPack"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftMsgPack",
      "module_type" : "SwiftTarget",
      "name" : "SwiftMsgPack",
      "path" : "Sources/SwiftMsgPack",
      "product_memberships" : [
        "SwiftMsgPack"
      ],
      "sources" : [
        "Commons.swift",
        "Decoder.swift",
        "Encoder.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:7e37457820e5f17452a98118754f345f2619722c485f2db0d8b666940a83afd2
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/6] Compiling SwiftMsgPack Commons.swift
/host/spi-builder-workspace/Sources/SwiftMsgPack/Commons.swift:45:7: warning: associated value 'unsupportedValue' of 'Sendable'-conforming enum 'MsgPackError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 43 | 	case unexpectedData
 44 | 	case dataIsTooBig(_: String)
 45 | 	case unsupportedValue(_: Any)
    |       `- warning: associated value 'unsupportedValue' of 'Sendable'-conforming enum 'MsgPackError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 46 | }
 47 |
[4/6] Compiling SwiftMsgPack Decoder.swift
[5/6] Emitting module SwiftMsgPack
/host/spi-builder-workspace/Sources/SwiftMsgPack/Commons.swift:45:7: warning: associated value 'unsupportedValue' of 'Sendable'-conforming enum 'MsgPackError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 43 | 	case unexpectedData
 44 | 	case dataIsTooBig(_: String)
 45 | 	case unsupportedValue(_: Any)
    |       `- warning: associated value 'unsupportedValue' of 'Sendable'-conforming enum 'MsgPackError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 46 | }
 47 |
[6/6] Compiling SwiftMsgPack Encoder.swift
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:225:16: warning: initialization of 'UnsafeBufferPointer<UInt8>' results in a dangling buffer pointer
223 |
224 | 			var data = UInt8(value)
225 | 			self.append(UnsafeBufferPointer(start: &data, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt8' to 'UnsafePointer<UInt8>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt8>' results in a dangling buffer pointer
226 |
227 | 		case UInt64(UInt16.min)...UInt64(UInt16.max):
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:231:16: warning: initialization of 'UnsafeBufferPointer<UInt16>' results in a dangling buffer pointer
229 |
230 | 			var data = UInt16(value).bigEndian
231 | 			self.append(UnsafeBufferPointer(start: &data, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt16' to 'UnsafePointer<UInt16>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt16>' results in a dangling buffer pointer
232 |
233 | 		case UInt64(UInt32.min)...UInt64(UInt32.max):
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:237:16: warning: initialization of 'UnsafeBufferPointer<UInt32>' results in a dangling buffer pointer
235 |
236 | 			var data = UInt32(value).bigEndian
237 | 			self.append(UnsafeBufferPointer(start: &data, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt32' to 'UnsafePointer<UInt32>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt32>' results in a dangling buffer pointer
238 |
239 | 		default:
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:243:16: warning: initialization of 'UnsafeBufferPointer<UInt64>' results in a dangling buffer pointer
241 | 			// Write value
242 | 			var data = UInt64(value).bigEndian
243 | 			self.append(UnsafeBufferPointer(start: &data, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt64' to 'UnsafePointer<UInt64>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt64>' results in a dangling buffer pointer
244 | 		}
245 |
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:264:16: warning: initialization of 'UnsafeBufferPointer<UInt32>' results in a dangling buffer pointer
262 |
263 | 			var data = UInt32(value).bigEndian
264 | 			self.append(UnsafeBufferPointer(start: &data, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt32' to 'UnsafePointer<UInt32>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt32>' results in a dangling buffer pointer
265 |
266 | 		// UNSIGNED INT 16 BIT
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:271:16: warning: initialization of 'UnsafeBufferPointer<UInt16>' results in a dangling buffer pointer
269 |
270 | 			var data = UInt16(value).bigEndian
271 | 			self.append(UnsafeBufferPointer(start: &data, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt16' to 'UnsafePointer<UInt16>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt16>' results in a dangling buffer pointer
272 |
273 | 		// POSITIVE INT 16 BIT
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:278:16: warning: initialization of 'UnsafeBufferPointer<UInt16>' results in a dangling buffer pointer
276 |
277 | 			var data = UInt16(value).bigEndian
278 | 			self.append(UnsafeBufferPointer(start: &data, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt16' to 'UnsafePointer<UInt16>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt16>' results in a dangling buffer pointer
279 |
280 | 		// UNSIGNED INT 8 BIT
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:285:16: warning: initialization of 'UnsafeBufferPointer<UInt8>' results in a dangling buffer pointer
283 |
284 | 			var data = UInt8(value)
285 | 			self.append(UnsafeBufferPointer(start: &data, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt8' to 'UnsafePointer<UInt8>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt8>' results in a dangling buffer pointer
286 |
287 | 		// POSITIVE INT 8 BIT
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:300:16: warning: initialization of 'UnsafeBufferPointer<UInt8>' results in a dangling buffer pointer
298 |
299 | 			var data = UInt8(value & 0xff)
300 | 			self.append(UnsafeBufferPointer(start: &data, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt8' to 'UnsafePointer<UInt8>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt8>' results in a dangling buffer pointer
301 |
302 | 		// NEGATIVE INT 16 BIT
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:307:16: warning: initialization of 'UnsafeBufferPointer<UInt16>' results in a dangling buffer pointer
305 |
306 | 			var data = UInt16(bitPattern: Int16(value)).bigEndian
307 | 			self.append(UnsafeBufferPointer(start: &data, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt16' to 'UnsafePointer<UInt16>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt16>' results in a dangling buffer pointer
308 |
309 | 		// NEGATIVE INT 32 BIT
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:314:16: warning: initialization of 'UnsafeBufferPointer<UInt32>' results in a dangling buffer pointer
312 |
313 | 			var data = UInt32(bitPattern: Int32(value)).bigEndian
314 | 			self.append(UnsafeBufferPointer(start: &data, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt32' to 'UnsafePointer<UInt32>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt32>' results in a dangling buffer pointer
315 |
316 | 		// INT 64 BIT
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:321:16: warning: initialization of 'UnsafeBufferPointer<UInt64>' results in a dangling buffer pointer
319 |
320 | 			var data = UInt64(bitPattern: Int64(value)).bigEndian
321 | 			self.append(UnsafeBufferPointer(start: &data, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt64' to 'UnsafePointer<UInt64>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt64>' results in a dangling buffer pointer
322 | 		}
323 |
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:338:15: warning: initialization of 'UnsafeBufferPointer<UInt32>' results in a dangling buffer pointer
336 |
337 | 		var data = value.bitPattern.bigEndian
338 | 		self.append(UnsafeBufferPointer(start: &data, count: 1))
    |               |                          |- note: implicit argument conversion from 'UInt32' to 'UnsafePointer<UInt32>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |               |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |               `- warning: initialization of 'UnsafeBufferPointer<UInt32>' results in a dangling buffer pointer
339 | 		return self
340 | 	}
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:353:15: warning: initialization of 'UnsafeBufferPointer<UInt64>' results in a dangling buffer pointer
351 |
352 | 		var data = value.bitPattern.bigEndian
353 | 		self.append(UnsafeBufferPointer(start: &data, count: 1))
    |               |                          |- note: implicit argument conversion from 'UInt64' to 'UnsafePointer<UInt64>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |               |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |               `- warning: initialization of 'UnsafeBufferPointer<UInt64>' results in a dangling buffer pointer
354 | 		return self
355 | 	}
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:433:16: warning: initialization of 'UnsafeBufferPointer<UInt8>' results in a dangling buffer pointer
431 | 	private mutating func writeDataTypeHeader(_ type: MsgPackType) throws {
432 | 		var type_value = try type.value()
433 | 		self.append( UnsafeBufferPointer(start: &type_value, count: 1) )
    |                |                          |- note: implicit argument conversion from 'UInt8' to 'UnsafePointer<UInt8>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt8>' results in a dangling buffer pointer
434 | 	}
435 |
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:453:16: warning: initialization of 'UnsafeBufferPointer<UInt16>' results in a dangling buffer pointer
451 | 		} else if length < Int(UInt16.max) {
452 | 			var data_len = UInt16(length).bigEndian
453 | 			self.append(UnsafeBufferPointer(start: &data_len, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt16' to 'UnsafePointer<UInt16>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt16>' results in a dangling buffer pointer
454 | 		} else { //if length < Int(UInt32.max) {
455 | 			var data_len = UInt32(length).bigEndian
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:456:16: warning: initialization of 'UnsafeBufferPointer<UInt32>' results in a dangling buffer pointer
454 | 		} else { //if length < Int(UInt32.max) {
455 | 			var data_len = UInt32(length).bigEndian
456 | 			self.append(UnsafeBufferPointer(start: &data_len, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt32' to 'UnsafePointer<UInt32>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt32>' results in a dangling buffer pointer
457 | 		}
458 | 	}
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:472:16: warning: initialization of 'UnsafeBufferPointer<UInt16>' results in a dangling buffer pointer
470 | 		} else if length < Int(UInt16.max) {
471 | 			var data_len = UInt16(length).bigEndian
472 | 			self.append(UnsafeBufferPointer(start: &data_len, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt16' to 'UnsafePointer<UInt16>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt16>' results in a dangling buffer pointer
473 | 		} else { //if length < Int(UInt32.max) {
474 | 			var data_len = UInt32(length).bigEndian
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:475:16: warning: initialization of 'UnsafeBufferPointer<UInt32>' results in a dangling buffer pointer
473 | 		} else { //if length < Int(UInt32.max) {
474 | 			var data_len = UInt32(length).bigEndian
475 | 			self.append(UnsafeBufferPointer(start: &data_len, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt32' to 'UnsafePointer<UInt32>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt32>' results in a dangling buffer pointer
476 | 		}
477 |
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:491:16: warning: initialization of 'UnsafeBufferPointer<UInt8>' results in a dangling buffer pointer
489 | 		else if length < Int(UInt8.max) {
490 | 			var len_data = UInt8(length)
491 | 			self.append(UnsafeBufferPointer(start: &len_data, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt8' to 'UnsafePointer<UInt8>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt8>' results in a dangling buffer pointer
492 | 		}
493 | 		else if length < Int(UInt16.max) {
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:495:16: warning: initialization of 'UnsafeBufferPointer<UInt16>' results in a dangling buffer pointer
493 | 		else if length < Int(UInt16.max) {
494 | 			var len_data = UInt16(length).bigEndian
495 | 			self.append(UnsafeBufferPointer(start: &len_data, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt16' to 'UnsafePointer<UInt16>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt16>' results in a dangling buffer pointer
496 | 		}
497 | 		else { //if length < Int(UInt32.max) {
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:499:16: warning: initialization of 'UnsafeBufferPointer<UInt32>' results in a dangling buffer pointer
497 | 		else { //if length < Int(UInt32.max) {
498 | 			var len_data = UInt32(length).bigEndian
499 | 			self.append(UnsafeBufferPointer(start: &len_data, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt32' to 'UnsafePointer<UInt32>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt32>' results in a dangling buffer pointer
500 | 		}
501 | 	}
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:514:16: warning: initialization of 'UnsafeBufferPointer<UInt8>' results in a dangling buffer pointer
512 |
513 | 			var data_len = UInt8(length)
514 | 			self.append(UnsafeBufferPointer(start: &data_len, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt8' to 'UnsafePointer<UInt8>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt8>' results in a dangling buffer pointer
515 | 		}
516 | 			// 16 BIT LENGTH
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:521:16: warning: initialization of 'UnsafeBufferPointer<UInt16>' results in a dangling buffer pointer
519 |
520 | 			var data_len = UInt16(length).bigEndian
521 | 			self.append(UnsafeBufferPointer(start: &data_len, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt16' to 'UnsafePointer<UInt16>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt16>' results in a dangling buffer pointer
522 | 		}
523 | 			// 32 BIT LENGTH
/host/spi-builder-workspace/Sources/SwiftMsgPack/Encoder.swift:528:16: warning: initialization of 'UnsafeBufferPointer<UInt32>' results in a dangling buffer pointer
526 |
527 | 			var data_len = UInt32(length).bigEndian
528 | 			self.append(UnsafeBufferPointer(start: &data_len, count: 1))
    |                |                          |- note: implicit argument conversion from 'UInt32' to 'UnsafePointer<UInt32>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
    |                |                          `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
    |                `- warning: initialization of 'UnsafeBufferPointer<UInt32>' results in a dangling buffer pointer
529 | 		}
530 | 	}
Build complete! (7.30s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftMsgPack",
  "name" : "SwiftMsgPack",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftMsgPack",
      "targets" : [
        "SwiftMsgPack"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftMsgPackTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftMsgPackTests",
      "path" : "Tests/SwiftMsgPackTests",
      "sources" : [
        "SwiftMsgPackTests_Array.swift",
        "SwiftMsgPackTests_BoolNil.swift",
        "SwiftMsgPackTests_Data.swift",
        "SwiftMsgPackTests_Dictionary.swift",
        "SwiftMsgPackTests_Numeric.swift",
        "SwiftMsgPackTests_String.swift"
      ],
      "target_dependencies" : [
        "SwiftMsgPack"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftMsgPack",
      "module_type" : "SwiftTarget",
      "name" : "SwiftMsgPack",
      "path" : "Sources/SwiftMsgPack",
      "product_memberships" : [
        "SwiftMsgPack"
      ],
      "sources" : [
        "Commons.swift",
        "Decoder.swift",
        "Encoder.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:7e37457820e5f17452a98118754f345f2619722c485f2db0d8b666940a83afd2
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Done.