Build Logs

altoo-ag/akka-kryo-serialization • 3.8.0-RC4:2025-12-22

Errors

Warnings

Total Lines

559

1##################################

2Clonning https://github.com/altoo-ag/akka-kryo-serialization.git into /build/repo using revision v2.5.2

3##################################

4Note: switching to '7acf5773fa741af243a0f171a7ea143e3fef62a9'.

6You are in 'detached HEAD' state. You can look around, make experimental

7changes and commit them, and you can discard any commits you make in this

8state without impacting any branches by switching back to a branch.

10If you want to create a new branch to retain commits you create, you may

11do so (now or later) by using -c with the switch command. Example:

13 git switch -c <new-branch-name>

15Or undo this operation with:

17 git switch -

19Turn off this advice by setting config variable advice.detachedHead to false

21----

22Preparing build for 3.8.0-RC4

23Scala binary version found: 3.8

24Implicitly using source version 3.8

25Scala binary version found: 3.8

26Implicitly using source version 3.8

27Would try to apply common scalacOption (best-effort, sbt/mill only):

28Append: ,REQUIRE:-source:3.8

29Remove: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

30----

31Starting build for 3.8.0-RC4

32Execute tests: true

33sbt project found:

34Sbt version 1.9.7 is not supported, minimal supported version is 1.11.5

35Enforcing usage of sbt in version 1.11.5

36No prepare script found for project altoo-ag/akka-kryo-serialization

37##################################

38Scala version: 3.8.0-RC4

39Targets: io.altoo%akka-kryo-serialization io.altoo%akka-kryo-serialization-pekko-compat io.altoo%akka-kryo-serialization-typed

40Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[]}

41##################################

42Using extra scalacOptions: ,REQUIRE:-source:3.8

43Filtering out scalacOptions: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

44[sbt_options] declare -a sbt_options=()

45[process_args] java_version = '17'

46[copyRt] java9_rt = '/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_17_0_8/rt.jar'

47# Executing command line:

48java

49-Dfile.encoding=UTF-8

50-Dcommunitybuild.scala=3.8.0-RC4

51-Dcommunitybuild.project.dependencies.add=

52-Xmx7G

53-Xms4G

54-Xss8M

55-Dsbt.script=/root/.sdkman/candidates/sbt/current/bin/sbt

56-Dscala.ext.dirs=/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_17_0_8

57-jar

58/root/.sdkman/candidates/sbt/1.11.5/bin/sbt-launch.jar

59"setCrossScalaVersions 3.8.0-RC4"

60"++3.8.0-RC4 -v"

61"mapScalacOptions ",REQUIRE:-source:3.8,-Wconf:msg=can be rewritten automatically under:s" ",-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e""

62"set every credentials := Nil"

63"excludeLibraryDependency com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}"

64"removeScalacOptionsStartingWith -P:wartremover"

66moduleMappings

67"runBuild 3.8.0-RC4 """{"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[]}""" io.altoo%akka-kryo-serialization io.altoo%akka-kryo-serialization-pekko-compat io.altoo%akka-kryo-serialization-typed"

69[info] welcome to sbt 1.11.5 (Eclipse Adoptium Java 17.0.8)

70[info] loading settings for project repo-build from akka.sbt, plugins.sbt...

71[info] loading project definition from /build/repo/project

72[info] compiling 2 Scala sources to /build/repo/project/target/scala-2.12/sbt-1.0/classes ...

73[info] Non-compiled module 'compiler-bridge_2.12' for Scala 2.12.20. Compiling...

74[info] Compilation completed in 8.817s.

75[info] done compiling

76[info] loading settings for project root from build.sbt, sonatype.sbt, version.sbt...

77[info] set current project to akka-kryo-serialization (in build file:/build/repo/)

78Execute setCrossScalaVersions: 3.8.0-RC4

79OpenCB::Changing crossVersion 3.3.1 -> 3.8.0-RC4 in akka-kryo-serialization-pekko-compat/crossScalaVersions

80OpenCB::Changing crossVersion 3.3.1 -> 3.8.0-RC4 in akka-kryo-serialization-typed/crossScalaVersions

81OpenCB::Changing crossVersion 3.3.1 -> 3.8.0-RC4 in akka-kryo-serialization/crossScalaVersions

82[info] set current project to akka-kryo-serialization (in build file:/build/repo/)

83[info] Setting Scala version to 3.8.0-RC4 on 3 projects.

84[info] Switching Scala version on:

85[info] akka-kryo-serialization (3.8.0-RC4, 2.12.18, 2.13.12)

86[info] akka-kryo-serialization-typed (3.8.0-RC4, 2.12.18, 2.13.12)

87[info] akka-kryo-serialization-pekko-compat (3.8.0-RC4, 2.12.18, 2.13.12)

88[info] Excluding projects:

89[info] * root (2.12.20)

90[info] Reapplying settings...

91[info] set current project to akka-kryo-serialization (in build file:/build/repo/)

92Execute mapScalacOptions: ,REQUIRE:-source:3.8,-Wconf:msg=can be rewritten automatically under:s ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

93[info] Reapplying settings...

94[info] set current project to akka-kryo-serialization (in build file:/build/repo/)

95[info] Defining Global / credentials, akka-kryo-serialization / credentials and 2 others.

96[info] The new values will be used by Global / pgpSelectPassphrase, Global / pgpSigningKey and 19 others.

97[info] Run `last` for details.

98[info] Reapplying settings...

99[info] set current project to akka-kryo-serialization (in build file:/build/repo/)

100Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}

101[info] Reapplying settings...

102OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:

103

104 Global / allExcludeDependencies from Global / allExcludeDependencies (CommunityBuildPlugin.scala:331)

105 Did you mean allExcludeDependencies ?

106 , retry without global scopes

107[info] Reapplying settings...

108[info] set current project to akka-kryo-serialization (in build file:/build/repo/)

109Execute removeScalacOptionsStartingWith: -P:wartremover

110[info] Reapplying settings...

111[info] set current project to akka-kryo-serialization (in build file:/build/repo/)

112[success] Total time: 0 s, completed Dec 22, 2025, 6:07:36 PM

113Build config: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[]}

114Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),Full,List()))

115Starting build...

116Projects: Set(akka-kryo-serialization, akka-kryo-serialization-pekko-compat, akka-kryo-serialization-typed)

117Starting build for ProjectRef(file:/build/repo/,akka-kryo-serialization) (akka-kryo-serialization)... [0/3]

118OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.8` in Scala 2.12.20 module Global

119OpenCB::Filter out '-feature', matches setting pattern '^-?-feature'

120OpenCB::Filter out '-deprecation', matches setting pattern '^-?-deprecation'

121Compile scalacOptions: -encoding, utf8, -unchecked, -language:existentials, -Ycheck-all-patmat, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

122[info] compiling 21 Scala sources to /build/repo/akka-kryo-serialization/target/scala-3.8.0-RC4/classes ...

123[info] done compiling

124[info] compiling 23 Scala sources to /build/repo/akka-kryo-serialization/target/scala-3.8.0-RC4/test-classes ...

125[warn] there were 31 deprecation warnings; re-run with -deprecation for details

126[warn] one warning found

127[info] done compiling

128[WARN] [12/22/2025 18:08:14.327] [pool-1-thread-1] [akka.serialization.Serialization(akka://testSystem)] Using serializer [io.altoo.akka.serialization.kryo.KryoSerializer] for message [akka.actor.ActorRef]. Note that this serializer is not implemented by Akka. It's not recommended to replace serializers for messages provided by Akka.

129[info] ActorRefSerializerTest:

130[info] ActorRefSerializer

131[WARN] [12/22/2025 18:08:14.426] [pool-1-thread-1-ScalaTest-running-ActorRefSerializerTest] [akka.serialization.Serialization(akka://testSystem)] Using serializer [io.altoo.akka.serialization.kryo.KryoSerializer] for message [akka.actor.RepointableActorRef]. Note that this serializer is not implemented by Akka. It's not recommended to replace serializers for messages provided by Akka.

132[info] - should serialize and deserialize actorRef

133[INFO] [12/22/2025 18:08:14.506] [pool-1-thread-1] [CoordinatedShutdown(akka://testSystem)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

134[info] AESTransformationSerializationTest:

135[info] AES transformation serialization

136Implicitly registered class with id: scala.collection.immutable.TreeMap=252290607

137Implicitly registered class with id: scala.math.Ordering$String$=918466086

138Implicitly registered class with id: scala.collection.immutable.HashMap=1313389981

139[info] - should serialize and deserialize immutable TreeMap[String,Any] successfully

140[info] - should serialize and deserialize immutable HashMap[String,Any] successfully

141Implicitly registered class with id: scala.collection.mutable.AnyRefMap=1837118769

142[info] - should serialize and deserialize mutable AnyRefMap[String,Any] successfully

143Implicitly registered class with id: scala.collection.mutable.HashMap=1132488547

144[info] - should serialize and deserialize mutable HashMap[String,Any] successfully

145Implicitly registered class with id: scala.collection.immutable.HashSet=365061574

146Implicitly registered class with id: scala.collection.immutable.TreeSet=1292744161

147[info] - should serialize and deserialize immutable HashSet[String] successfully

148[info] - should serialize and deserialize immutable TreeSet[String] successfully

149Implicitly registered class with id: scala.collection.mutable.HashSet=1189344859

150[info] - should serialize and deserialize mutable HashSet[String] successfully

151Implicitly registered class with id: scala.collection.mutable.TreeSet=414876427

152[info] - should serialize and deserialize mutable TreeSet[String] successfully

153[INFO] [12/22/2025 18:08:14.834] [pool-1-thread-1] [CoordinatedShutdown(akka://testSystem)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

154[WARN] [12/22/2025 18:08:14.879] [pool-1-thread-1] [akka.serialization.Serialization(akka://testSystem)] Using serializer [io.altoo.akka.serialization.kryo.KryoSerializer] for message [akka.util.ByteString$ByteString1C]. Note that this serializer is not implemented by Akka. It's not recommended to replace serializers for messages provided by Akka.

155[WARN] [12/22/2025 18:08:14.880] [pool-1-thread-1] [akka.serialization.Serialization(akka://testSystem)] Using serializer [io.altoo.akka.serialization.kryo.KryoSerializer] for message [akka.util.ByteString]. Note that this serializer is not implemented by Akka. It's not recommended to replace serializers for messages provided by Akka.

156[info] ByteStringSerializerTest:

157[info] ByteStringSerializer

158[info] - should handle ByteStrings

159[info] - should handle compact ByteStrings

160[WARN] [12/22/2025 18:08:14.897] [pool-1-thread-1-ScalaTest-running-ByteStringSerializerTest] [akka.serialization.Serialization(akka://testSystem)] Using serializer [io.altoo.akka.serialization.kryo.KryoSerializer] for message [akka.util.CompactByteString]. Note that this serializer is not implemented by Akka. It's not recommended to replace serializers for messages provided by Akka.

161[INFO] [12/22/2025 18:08:14.903] [pool-1-thread-1] [CoordinatedShutdown(akka://testSystem)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

162[WARN] [12/22/2025 18:08:14.936] [pool-1-thread-1] [akka.serialization.Serialization(akka://example)] Using serializer [io.altoo.akka.serialization.kryo.KryoSerializer] for message [akka.actor.ActorRef]. Note that this serializer is not implemented by Akka. It's not recommended to replace serializers for messages provided by Akka.

163[WARN] [12/22/2025 18:08:14.953] [pool-1-thread-1] [akka.serialization.Serialization(akka://exampleWithCompression)] Using serializer [io.altoo.akka.serialization.kryo.KryoSerializer] for message [akka.actor.ActorRef]. Note that this serializer is not implemented by Akka. It's not recommended to replace serializers for messages provided by Akka.

164Object of class scala.collection.immutable.$colon$colon got serializer of class io.altoo.akka.serialization.kryo.KryoSerializer

165[info] CompressionEffectivenessSerializationTest:

166[info] KryoSerializer compression

167Implicitly registered class with id: scala.collection.immutable.$colon$colon=2141238113

168Object of class scala.collection.immutable.$colon$colon got serializer of class io.altoo.akka.serialization.kryo.KryoSerializer

169Implicitly registered class with id: scala.collection.immutable.$colon$colon=2141238113

170Compressed Size = 103

171Non-compressed Size = 328

172[info] - should produce smaller serialized List representation when compression is enabled

173Object of class scala.collection.immutable.$colon$colon got serializer of class io.altoo.akka.serialization.kryo.KryoSerializer

174Object of class scala.collection.immutable.$colon$colon got serializer of class io.altoo.akka.serialization.kryo.KryoSerializer

175Compressed Size = 1938

176Non-compressed Size = 2898

177[info] - should produce smaller serialized huge List representation when compression is enabled

178Object of class scala.collection.immutable.HashMap got serializer of class io.altoo.akka.serialization.kryo.KryoSerializer

179Implicitly registered class with id: scala.collection.immutable.HashMap=1313389981

180Object of class scala.collection.immutable.HashMap got serializer of class io.altoo.akka.serialization.kryo.KryoSerializer

181Implicitly registered class with id: scala.collection.immutable.HashMap=1313389981

182Compressed Size = 4118

183Non-compressed Size = 5788

184[info] - should produce smaller serialized huge Map representation when compression is enabled

185Object of class scala.collection.immutable.$colon$colon got serializer of class io.altoo.akka.serialization.kryo.KryoSerializer

186Object of class scala.collection.immutable.$colon$colon got serializer of class io.altoo.akka.serialization.kryo.KryoSerializer

187Compressed Size = 158

188Non-compressed Size = 199

189[info] - should produce smaller serialized Seq representation when compression is enabled

190Object of class scala.collection.immutable.$colon$colon got serializer of class io.altoo.akka.serialization.kryo.KryoSerializer

191Object of class scala.collection.immutable.$colon$colon got serializer of class io.altoo.akka.serialization.kryo.KryoSerializer

192Compressed Size = 2037

193Non-compressed Size = 2898

194[info] - should produce smaller serialized huge Seq representation when compression is enabled

195Object of class scala.collection.immutable.HashSet got serializer of class io.altoo.akka.serialization.kryo.KryoSerializer

196Implicitly registered class with id: scala.collection.immutable.HashSet=365061574

197Object of class scala.collection.immutable.HashSet got serializer of class io.altoo.akka.serialization.kryo.KryoSerializer

198Implicitly registered class with id: scala.collection.immutable.HashSet=365061574

199Compressed Size = 1960

200Non-compressed Size = 2898

201[info] - should produce smaller serialized huge Set representation when compression is enabled

202[info] ScalaEnumSerializationTest:

203[info] Kryo serialization

204[info] - should reoundtrip enum

205[info] - should reoundtrip external enum

206[info] - should reoundtrip embedded enum

207[info] MapSerializerTest:

208[info] ScalaImmutableMapSerializer

209[info] - should roundtrip immutable maps

210[info] ScalaImmutableSetSerializer

211[info] - should roundtrip immutable sets

212[info] ScalaMutableMapSerializer

213[info] - should roundtrip mutable maps

214[info] - should roundtrip mutable AnyRefMap

215[info] - should roundtrip muttable LongMap

216[info] Combined collection serializers

217[info] - should roundtrip immuttable LongMap

218[info] - should roundtrip custom classes and maps/vectors/lists of them

219[info] - should roundtrip big immutable maps

220[info] - should roundtrip big immutable sets

221[info] - should roundtrip big immutable lists

222[info] - should roundtrip big immutable sequences

223[info] - should roundtrip empty java hash map

224[info] - should roundtrip non-empty java hash map

225[info] - should roundtrip empty concurrent hash map

226[info] - should roundtrip non-empty concurrent hash map

227[info] - should roundtrip scala hash map

228[info] - should roundtrip tree map

229[info] ScalaKryoTest:

230[info] ScalaKryo

231[info] - should preserve Nil equality

232[info] UnsafeTransformationSerializationTest:

233[info] Unsafe transformation serialization

234Implicitly registered class with id: scala.collection.immutable.TreeMap=252290607

235Implicitly registered class with id: scala.math.Ordering$String$=918466086

236Implicitly registered class with id: scala.collection.immutable.HashMap=1313389981

237[info] - should serialize and deserialize immutable TreeMap[String,Any] successfully

238[info] - should serialize and deserialize immutable HashMap[String,Any] successfully

239Implicitly registered class with id: scala.collection.mutable.AnyRefMap=1837118769

240[info] - should serialize and deserialize mutable AnyRefMap[String,Any] successfully

241[info] - should serialize and deserialize mutable HashMap[String,Any] successfully

242Implicitly registered class with id: scala.collection.mutable.HashMap=1132488547

243Implicitly registered class with id: scala.collection.immutable.HashSet=365061574

244[info] - should serialize and deserialize immutable HashSet[String] successfully

245Implicitly registered class with id: scala.collection.immutable.TreeSet=1292744161

246[info] - should serialize and deserialize immutable TreeSet[String] successfully

247Implicitly registered class with id: scala.collection.mutable.HashSet=1189344859

248[info] - should serialize and deserialize mutable HashSet[String] successfully

249Implicitly registered class with id: scala.collection.mutable.TreeSet=414876427

250[info] - should serialize and deserialize mutable TreeSet[String] successfully

251[INFO] [12/22/2025 18:08:15.283] [pool-1-thread-1] [CoordinatedShutdown(akka://testSystem)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

252Implicitly registered class with id: scala.collection.immutable.TreeMap=252290607

253[info] LZ4AESTransformationSerializationTest:

254[info] LZ4AES transformation serialization

255Implicitly registered class with id: scala.math.Ordering$String$=918466086

256Implicitly registered class with id: scala.collection.immutable.HashMap=1313389981

257[info] - should serialize and deserialize immutable TreeMap[String,Any] successfully

258[info] - should serialize and deserialize immutable HashMap[String,Any] successfully

259Implicitly registered class with id: scala.collection.mutable.AnyRefMap=1837118769

260[info] - should serialize and deserialize mutable AnyRefMap[String,Any] successfully

261Implicitly registered class with id: scala.collection.mutable.HashMap=1132488547

262[info] - should serialize and deserialize mutable HashMap[String,Any] successfully

263Implicitly registered class with id: scala.collection.immutable.HashSet=365061574

264[info] - should serialize and deserialize immutable HashSet[String] successfully

265Implicitly registered class with id: scala.collection.immutable.TreeSet=1292744161

266[info] - should serialize and deserialize immutable TreeSet[String] successfully

267Implicitly registered class with id: scala.collection.mutable.HashSet=1189344859

268[info] - should serialize and deserialize mutable HashSet[String] successfully

269Implicitly registered class with id: scala.collection.mutable.TreeSet=414876427

270[info] - should serialize and deserialize mutable TreeSet[String] successfully

271[INFO] [12/22/2025 18:08:15.475] [pool-1-thread-1] [CoordinatedShutdown(akka://testSystem)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

272[info] ZipTransformationSerializationTest:

273Implicitly registered class with id: scala.collection.immutable.TreeMap=252290607

274[info] Zip transformation serialization

275Implicitly registered class with id: scala.math.Ordering$String$=918466086

276Implicitly registered class with id: scala.collection.immutable.HashMap=1313389981

277[info] - should serialize and deserialize immutable TreeMap[String,Any] successfully

278[info] - should serialize and deserialize immutable HashMap[String,Any] successfully

279Implicitly registered class with id: scala.collection.mutable.AnyRefMap=1837118769

280[info] - should serialize and deserialize mutable AnyRefMap[String,Any] successfully

281Implicitly registered class with id: scala.collection.mutable.HashMap=1132488547

282[info] - should serialize and deserialize mutable HashMap[String,Any] successfully

283Implicitly registered class with id: scala.collection.immutable.HashSet=365061574

284Implicitly registered class with id: scala.collection.immutable.TreeSet=1292744161

285Implicitly registered class with id: scala.collection.mutable.HashSet=1189344859

286[info] - should serialize and deserialize immutable HashSet[String] successfully

287[info] - should serialize and deserialize immutable TreeSet[String] successfully

288[info] - should serialize and deserialize mutable HashSet[String] successfully

289Implicitly registered class with id: scala.collection.mutable.TreeSet=414876427

290[info] - should serialize and deserialize mutable TreeSet[String] successfully

291[INFO] [12/22/2025 18:08:15.529] [pool-1-thread-1] [CoordinatedShutdown(akka://testSystem)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

292[info] ParallelActorSystemSerializationTest:

293sys1 io.altoo.akka.serialization.kryo.KryoSerializer@45faeacd

294sys2 io.altoo.akka.serialization.kryo.KryoSerializer@499fddb8

295sys1 io.altoo.akka.serialization.kryo.KryoSerializer@45faeacd

296sys2 io.altoo.akka.serialization.kryo.KryoSerializer@499fddb8

297sys2 io.altoo.akka.serialization.kryo.KryoSerializer@499fddb8

298sys2 io.altoo.akka.serialization.kryo.KryoSerializer@499fddb8

299sys2 io.altoo.akka.serialization.kryo.KryoSerializer@499fddb8

300sys2 io.altoo.akka.serialization.kryo.KryoSerializer@499fddb8

301sys1 io.altoo.akka.serialization.kryo.KryoSerializer@45faeacd

302sys1 io.altoo.akka.serialization.kryo.KryoSerializer@45faeacd

303sys1 io.altoo.akka.serialization.kryo.KryoSerializer@45faeacd

304sys1 io.altoo.akka.serialization.kryo.KryoSerializer@45faeacd

305[info] - should be able to serialize/deserialize in highly concurrent load

306[info] OffTransformationSerializationTest:

307[info] Off transformation serialization

308Implicitly registered class with id: scala.collection.immutable.TreeMap=252290607

309Implicitly registered class with id: scala.math.Ordering$String$=918466086

310Implicitly registered class with id: scala.collection.immutable.HashMap=1313389981

311[info] - should serialize and deserialize immutable TreeMap[String,Any] successfully

312[info] - should serialize and deserialize immutable HashMap[String,Any] successfully

313Implicitly registered class with id: scala.collection.mutable.AnyRefMap=1837118769

314Implicitly registered class with id: scala.collection.mutable.HashMap=1132488547

315Implicitly registered class with id: scala.collection.immutable.HashSet=365061574

316[info] - should serialize and deserialize mutable AnyRefMap[String,Any] successfully

317Implicitly registered class with id: scala.collection.immutable.TreeSet=1292744161

318[info] - should serialize and deserialize mutable HashMap[String,Any] successfully

319[info] - should serialize and deserialize immutable HashSet[String] successfully

320[info] - should serialize and deserialize immutable TreeSet[String] successfully

321Implicitly registered class with id: scala.collection.mutable.HashSet=1189344859

322[info] - should serialize and deserialize mutable HashSet[String] successfully

323Implicitly registered class with id: scala.collection.mutable.TreeSet=414876427

324[info] - should serialize and deserialize mutable TreeSet[String] successfully

325[INFO] [12/22/2025 18:08:15.633] [pool-1-thread-1] [CoordinatedShutdown(akka://testSystem)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

326[info] BasicSerializationTest:

327[info] KryoSerializer

328Implicitly registered class with id: scala.collection.immutable.$colon$colon=2141238113

329[info] - should be selected for lists

330[WARN] [12/22/2025 18:08:15.719] [pool-1-thread-1] [akka.serialization.Serialization(akka://testSystem)] Using serializer [io.altoo.akka.serialization.kryo.KryoSerializer] for message [akka.persistence.serialization.Snapshot]. Note that this serializer is not implemented by Akka. It's not recommended to replace serializers for messages provided by Akka.

331[WARN] [12/22/2025 18:08:15.720] [pool-1-thread-1] [akka.serialization.Serialization(akka://testSystem)] Using serializer [io.altoo.akka.serialization.kryo.KryoSerializer] for message [akka.persistence.SnapshotMetadata]. Note that this serializer is not implemented by Akka. It's not recommended to replace serializers for messages provided by Akka.

332[info] PersistenceSerializationTest:

333[info] A persistent actor which is persisted

334Implicitly registered class with id: scala.collection.immutable.$colon$colon=2141238113

335Implicitly registered class with id: io.altoo.akka.serialization.kryo.PersistenceSerializationTest$Person=938887915

336[info] - should get right serializer

337Implicitly registered class with id: akka.persistence.serialization.Snapshot=1866711213

338Implicitly registered class with id: io.altoo.akka.serialization.kryo.PersistenceSerializationTest$ExampleState=1979297338

339[ERROR] [12/22/2025 18:08:16.058] [testSystem-akka.actor.internal-dispatcher-4] [akka://testSystem/user/$a] Intentionally throwing exception to test persistence by restarting the actor

340java.lang.Exception: Intentionally throwing exception to test persistence by restarting the actor

341 at io.altoo.akka.serialization.kryo.PersistenceSerializationTest$SnapshotTestPersistentActor$$anon$1.applyOrElse(PersistenceSerializationTest.scala:43)

342 at akka.actor.Actor.aroundReceive(Actor.scala:537)

343 at akka.actor.Actor.aroundReceive$(Actor.scala:535)

344 at io.altoo.akka.serialization.kryo.PersistenceSerializationTest$SnapshotTestPersistentActor.akka$persistence$Eventsourced$$super$aroundReceive(PersistenceSerializationTest.scala:32)

345 at akka.persistence.Eventsourced$$anon$4.stateReceive(Eventsourced.scala:917)

346 at akka.persistence.Eventsourced.aroundReceive(Eventsourced.scala:245)

347 at akka.persistence.Eventsourced.aroundReceive$(Eventsourced.scala:244)

348 at io.altoo.akka.serialization.kryo.PersistenceSerializationTest$SnapshotTestPersistentActor.aroundReceive(PersistenceSerializationTest.scala:32)

349 at akka.actor.ActorCell.receiveMessage(ActorCell.scala:579)

350 at akka.actor.ActorCell.invoke(ActorCell.scala:547)

351 at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:270)

352 at akka.dispatch.Mailbox.run(Mailbox.scala:231)

353 at akka.dispatch.Mailbox.exec(Mailbox.scala:243)

354 at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)

355 at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182)

356 at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655)

357 at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622)

358 at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165)

359

360[info] - should recover state only from its own correct snapshot file after restart

361[ERROR] [12/22/2025 18:08:16.070] [testSystem-akka.actor.internal-dispatcher-4] [akka://testSystem/user/$a] Kill (akka.actor.ActorKilledException: Kill)

362[info] - should recover correct state after explicitly killing the actor and starting it again

363[INFO] [12/22/2025 18:08:16.076] [pool-1-thread-1] [CoordinatedShutdown(akka://testSystem)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

364[info] Lz4TransformationSerializationTest:

365[info] LZ4 transformation serialization

366Implicitly registered class with id: scala.collection.immutable.TreeMap=252290607

367Implicitly registered class with id: scala.math.Ordering$String$=918466086

368Implicitly registered class with id: scala.collection.immutable.HashMap=1313389981

369[info] - should serialize and deserialize immutable TreeMap[String,Any] successfully

370[info] - should serialize and deserialize immutable HashMap[String,Any] successfully

371Implicitly registered class with id: scala.collection.mutable.AnyRefMap=1837118769

372[info] - should serialize and deserialize mutable AnyRefMap[String,Any] successfully

373[info] - should serialize and deserialize mutable HashMap[String,Any] successfully

374Implicitly registered class with id: scala.collection.mutable.HashMap=1132488547

375Implicitly registered class with id: scala.collection.immutable.HashSet=365061574

376[info] - should serialize and deserialize immutable HashSet[String] successfully

377[info] - should serialize and deserialize immutable TreeSet[String] successfully

378Implicitly registered class with id: scala.collection.immutable.TreeSet=1292744161

379[info] - should serialize and deserialize mutable HashSet[String] successfully

380Implicitly registered class with id: scala.collection.mutable.HashSet=1189344859

381Implicitly registered class with id: scala.collection.mutable.TreeSet=414876427

382[info] - should serialize and deserialize mutable TreeSet[String] successfully

383[INFO] [12/22/2025 18:08:16.123] [pool-1-thread-1] [CoordinatedShutdown(akka://testSystem)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

384[info] ZipAESTransformationSerializationTest:

385[info] ZipAES transformation serialization

386Implicitly registered class with id: scala.collection.immutable.TreeMap=252290607

387Implicitly registered class with id: scala.math.Ordering$String$=918466086

388Implicitly registered class with id: scala.collection.immutable.HashMap=1313389981

389[info] - should serialize and deserialize immutable TreeMap[String,Any] successfully

390[info] - should serialize and deserialize immutable HashMap[String,Any] successfully

391Implicitly registered class with id: scala.collection.mutable.AnyRefMap=1837118769

392[info] - should serialize and deserialize mutable AnyRefMap[String,Any] successfully

393Implicitly registered class with id: scala.collection.mutable.HashMap=1132488547

394[info] - should serialize and deserialize mutable HashMap[String,Any] successfully

395Implicitly registered class with id: scala.collection.immutable.HashSet=365061574

396[info] - should serialize and deserialize immutable HashSet[String] successfully

397Implicitly registered class with id: scala.collection.immutable.TreeSet=1292744161

398Implicitly registered class with id: scala.collection.mutable.HashSet=1189344859

399[info] - should serialize and deserialize immutable TreeSet[String] successfully

400[info] - should serialize and deserialize mutable HashSet[String] successfully

401Implicitly registered class with id: scala.collection.mutable.TreeSet=414876427

402[info] - should serialize and deserialize mutable TreeSet[String] successfully

403[INFO] [12/22/2025 18:08:16.219] [pool-1-thread-1] [CoordinatedShutdown(akka://testSystem)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

404[info] CryptoCustomKeySerializationTest:

405[info] Custom key encrypted serialization

406[info] - should encrypt with custom aes key

407[info] - should decrypt with custom aes key

408[INFO] [12/22/2025 18:08:16.264] [pool-1-thread-1] [CoordinatedShutdown(akka://testSystem)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

409[info] TupleSerializationTest:

410[info] Kryo serialization

411[info] - should roundtrip tuples

412[info] SubclassResolverTest:

413[info] SubclassResolver

414[info] - should work with normal Map

415[info] - should work with empty HashMap

416[info] - should permit more-specific types to work when specified

417[info] - should work with normal Set

418[info] EnumerationSerializerTest:

419[info] EnumerationSerializer

420[info] - should serialize and deserialize *** FAILED ***

421[info] java.lang.IllegalAccessException: class io.altoo.akka.serialization.kryo.serializer.scala.EnumerationSerializer cannot access a member of class scala.Enumeration$Value with modifiers "private final"

422[info] at java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:392)

423[info] at java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:674)

424[info] at java.base/java.lang.reflect.Field.checkAccess(Field.java:1102)

425[info] at java.base/java.lang.reflect.Field.get(Field.java:423)

426[info] at io.altoo.akka.serialization.kryo.serializer.scala.EnumerationSerializer.write(EnumerationSerializer.scala:44)

427[info] at io.altoo.akka.serialization.kryo.serializer.scala.EnumerationSerializer.write(EnumerationSerializer.scala:41)

428[info] at com.esotericsoftware.kryo.Kryo.writeClassAndObject(Kryo.java:711)

429[info] at io.altoo.akka.serialization.kryo.serializer.scala.EnumerationSerializerTest.testFun$proxy1$1(EnumerationSerializerTest.scala:31)

430[info] at io.altoo.akka.serialization.kryo.serializer.scala.EnumerationSerializerTest.$init$$$anonfun$1(EnumerationSerializerTest.scala:19)

431[info] at org.scalatest.Transformer.apply$$anonfun$1(Transformer.scala:22)

432[info] ...

433[info] EnumerationNameSerializer

434[info] - should serialize and deserialize *** FAILED ***

435[info] java.lang.IllegalAccessException: class io.altoo.akka.serialization.kryo.serializer.scala.EnumerationNameSerializer cannot access a member of class scala.Enumeration$Value with modifiers "private final"

436[info] at java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:392)

437[info] at java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:674)

438[info] at java.base/java.lang.reflect.Field.checkAccess(Field.java:1102)

439[info] at java.base/java.lang.reflect.Field.get(Field.java:423)

440[info] at io.altoo.akka.serialization.kryo.serializer.scala.EnumerationNameSerializer.write(EnumerationNameSerializer.scala:22)

441[info] at io.altoo.akka.serialization.kryo.serializer.scala.EnumerationNameSerializer.write(EnumerationNameSerializer.scala:19)

442[info] at com.esotericsoftware.kryo.Kryo.writeClassAndObject(Kryo.java:711)

443[info] at io.altoo.akka.serialization.kryo.serializer.scala.EnumerationSerializerTest.testFun$proxy2$1(EnumerationSerializerTest.scala:94)

444[info] at io.altoo.akka.serialization.kryo.serializer.scala.EnumerationSerializerTest.$init$$$anonfun$2(EnumerationSerializerTest.scala:82)

445[info] at org.scalatest.Transformer.apply$$anonfun$1(Transformer.scala:22)

446[info] ...

447[info] ScalaUnitSerializerTest:

448[info] ScalaUnitSerializer

449[info] - should roundtrip unit

450[info] - should roundtrip boxedUnit

451[info] CryptoSerializationTest:

452[info] Encrypted serialization

453[info] - should serialize and deserialize with encryption accross actor systems

454[INFO] [12/22/2025 18:08:16.425] [pool-1-thread-1] [CoordinatedShutdown(akka://source)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

455[INFO] [12/22/2025 18:08:16.426] [pool-1-thread-1] [CoordinatedShutdown(akka://target)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

456[info] UnsafeLZ4TransformationSerializationTest:

457[info] UnsafeLZ4 transformation serialization

458Implicitly registered class with id: scala.collection.immutable.TreeMap=252290607

459Implicitly registered class with id: scala.math.Ordering$String$=918466086

460Implicitly registered class with id: scala.collection.immutable.HashMap=1313389981

461[info] - should serialize and deserialize immutable TreeMap[String,Any] successfully

462[info] - should serialize and deserialize immutable HashMap[String,Any] successfully

463[info] - should serialize and deserialize mutable AnyRefMap[String,Any] successfully

464Implicitly registered class with id: scala.collection.mutable.AnyRefMap=1837118769

465Implicitly registered class with id: scala.collection.mutable.HashMap=1132488547

466Implicitly registered class with id: scala.collection.immutable.HashSet=365061574

467[info] - should serialize and deserialize mutable HashMap[String,Any] successfully

468[info] - should serialize and deserialize immutable HashSet[String] successfully

469Implicitly registered class with id: scala.collection.immutable.TreeSet=1292744161

470Implicitly registered class with id: scala.collection.mutable.HashSet=1189344859

471Implicitly registered class with id: scala.collection.mutable.TreeSet=414876427

472[info] - should serialize and deserialize immutable TreeSet[String] successfully

473[info] - should serialize and deserialize mutable HashSet[String] successfully

474[info] - should serialize and deserialize mutable TreeSet[String] successfully

475[INFO] [12/22/2025 18:08:16.459] [pool-1-thread-1] [CoordinatedShutdown(akka://testSystem)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

476[info] EnumSerializationTest:

477[info] Enumeration serialization

478[info] - should be threadsafe *** FAILED ***

479[info] java.lang.IllegalAccessException: class io.altoo.akka.serialization.kryo.serializer.scala.EnumerationNameSerializer cannot access a member of class scala.Enumeration$Value with modifiers "private final"

480[info] at java.base/jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:392)

481[info] at java.base/java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:674)

482[info] at java.base/java.lang.reflect.Field.checkAccess(Field.java:1102)

483[info] at java.base/java.lang.reflect.Field.get(Field.java:423)

484[info] at io.altoo.akka.serialization.kryo.serializer.scala.EnumerationNameSerializer.write(EnumerationNameSerializer.scala:22)

485[info] at io.altoo.akka.serialization.kryo.serializer.scala.EnumerationNameSerializer.write(EnumerationNameSerializer.scala:19)

486[info] at com.esotericsoftware.kryo.Kryo.writeClassAndObject(Kryo.java:711)

487[info] at io.altoo.akka.serialization.kryo.serializer.scala.ScalaCollectionSerializer.write$$anonfun$1(ScalaCollectionSerializer.scala:48)

488[info] at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15)

489[info] at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10)

490[info] ...

491[INFO] [12/22/2025 18:08:16.493] [pool-1-thread-1] [CoordinatedShutdown(akka://testSystem)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

492Starting build for ProjectRef(file:/build/repo/,akka-kryo-serialization-pekko-compat) (akka-kryo-serialization-pekko-compat)... [1/3]

493Compile scalacOptions: -encoding, utf8, -unchecked, -language:existentials, -Ycheck-all-patmat, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

494[info] compiling 2 Scala sources to /build/repo/akka-kryo-serialization-typed/target/scala-3.8.0-RC4/classes ...

495[info] done compiling

496[info] compiling 7 Scala sources to /build/repo/akka-kryo-serialization-pekko-compat/target/scala-3.8.0-RC4/classes ...

497[info] done compiling

498[info] compiling 2 Scala sources to /build/repo/akka-kryo-serialization-pekko-compat/target/scala-3.8.0-RC4/test-classes ...

499[info] done compiling

50018:08:24.763 [testSystem-akka.actor.default-dispatcher-4] INFO akka.event.slf4j.Slf4jLogger - Slf4jLogger started

50118:08:24.882 [testSystem-akka.actor.default-dispatcher-5] WARN akka.serialization.Serialization(akka://testSystem) - Using serializer [io.altoo.akka.serialization.kryo.KryoSerializer] for message [akka.actor.ActorRef]. Note that this serializer is not implemented by Akka. It's not recommended to replace serializers for messages provided by Akka.

502[info] PekkoCompatSerializerTest:

503[info] ActorRefSerializer

504[info] - should deserialize actorRef from Pekko

50518:08:25.081 [testSystem-akka.actor.default-dispatcher-5] INFO akka.actor.CoordinatedShutdown - Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

506Starting build for ProjectRef(file:/build/repo/,akka-kryo-serialization-typed) (akka-kryo-serialization-typed)... [2/3]

507Compile scalacOptions: -encoding, utf8, -unchecked, -language:existentials, -Ycheck-all-patmat, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

508[info] compiling 2 Scala sources to /build/repo/akka-kryo-serialization-typed/target/scala-3.8.0-RC4/test-classes ...

509[info] done compiling

51018:08:28.027 [testSystem-akka.actor.default-dispatcher-3] INFO akka.event.slf4j.Slf4jLogger - Slf4jLogger started

511SLF4J: A number (1) of logging calls during the initialization phase have been intercepted and are

512SLF4J: now being replayed. These are subject to the filtering rules of the underlying logging system.

513SLF4J: See also http://www.slf4j.org/codes.html#replay

51418:08:28.095 [testSystem-akka.actor.default-dispatcher-3] WARN akka.serialization.Serialization(akka://testSystem) - Using serializer [io.altoo.akka.serialization.kryo.KryoSerializer] for message [akka.actor.typed.internal.adapter.ActorRefAdapter]. Note that this serializer is not implemented by Akka. It's not recommended to replace serializers for messages provided by Akka.

51518:08:28.096 [testSystem-akka.actor.default-dispatcher-3] WARN akka.serialization.Serialization(akka://testSystem) - Using serializer [io.altoo.akka.serialization.kryo.KryoSerializer] for message [akka.actor.typed.ActorRef]. Note that this serializer is not implemented by Akka. It's not recommended to replace serializers for messages provided by Akka.

51618:08:28.106 [pool-1-thread-1] DEBUG testSystem - Starting ActorTestKit

517[info] TypedActorRefSerializerTest:

518[info] TypedActorRefSerializer

519[info] - should serialize and deserialize actorRef

52018:08:28.275 [testSystem-akka.actor.default-dispatcher-6] INFO akka.actor.CoordinatedShutdown - Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

521

522************************

523Build summary:

524[{

525 "module": "akka-kryo-serialization",

526 "compile": {"status": "ok", "tookMs": 9375, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

527 "doc": {"status": "skipped", "tookMs": 0, "files": 0, "totalSizeKb": 0},

528 "test-compile": {"status": "ok", "tookMs": 10044, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

529 "test": {"status": "failed", "tookMs": 3478, "passed": 109, "failed": 3, "ignored": 0, "skipped": 0, "total": 112, "byFramework": [{"framework": "unknown", "stats": {"passed": 109, "failed": 3, "ignored": 0, "skipped": 0, "total": 112}}]},

530 "publish": {"status": "skipped", "tookMs": 0},

531 "metadata": {

532 "crossScalaVersions": ["3.3.1", "2.12.18", "2.13.12"]

533}

534},{

535 "module": "akka-kryo-serialization-pekko-compat",

536 "compile": {"status": "ok", "tookMs": 1026, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

537 "doc": {"status": "skipped", "tookMs": 0, "files": 0, "totalSizeKb": 0},

538 "test-compile": {"status": "ok", "tookMs": 1247, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

539 "test": {"status": "ok", "tookMs": 1490, "passed": 1, "failed": 0, "ignored": 0, "skipped": 0, "total": 1, "byFramework": [{"framework": "unknown", "stats": {"passed": 1, "failed": 0, "ignored": 0, "skipped": 0, "total": 1}}]},

540 "publish": {"status": "skipped", "tookMs": 0},

541 "metadata": {

542 "crossScalaVersions": ["3.3.1", "2.12.18", "2.13.12"]

543}

544},{

545 "module": "akka-kryo-serialization-typed",

546 "compile": {"status": "ok", "tookMs": 119, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

547 "doc": {"status": "skipped", "tookMs": 0, "files": 0, "totalSizeKb": 0},

548 "test-compile": {"status": "ok", "tookMs": 994, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

549 "test": {"status": "ok", "tookMs": 1602, "passed": 1, "failed": 0, "ignored": 0, "skipped": 0, "total": 1, "byFramework": [{"framework": "unknown", "stats": {"passed": 1, "failed": 0, "ignored": 0, "skipped": 0, "total": 1}}]},

550 "publish": {"status": "skipped", "tookMs": 0},

551 "metadata": {

552 "crossScalaVersions": ["3.3.1", "2.12.18", "2.13.12"]

553}

554}]

555************************

556[error] Scala3CommunityBuild$ProjectBuildFailureException: 1 module(s) finished with failures: akka-kryo-serialization

557[error] (Global / runBuild) Scala3CommunityBuild$ProjectBuildFailureException: 1 module(s) finished with failures: akka-kryo-serialization

558[error] Total time: 52 s, completed Dec 22, 2025, 6:08:28 PM

559[0JBuild failed, not retrying.