Build Logs

playframework/play-json • 3.8.0-RC2:2025-11-28

Errors

Warnings

Total Lines

263

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

2Clonning https://github.com/playframework/play-json.git into /build/repo using revision 3.1.0-M9

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

4Note: switching to '5d4a3e3b61caf51f4061f3c6778f3e0888478cf9'.

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

21Would override fixed Scala version: 3.3.3

22----

23Preparing build for 3.8.0-RC2

24Scala binary version found: 3.8

25Implicitly using source version 3.8

26Scala binary version found: 3.8

27Implicitly using source version 3.8

28Would try to apply common scalacOption (best-effort, sbt/mill only):

29Append: ,REQUIRE:-source:3.8

30Remove: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

32Try apply source patch:

33Path: project/Dependencies.scala

34Pattern: val Scala3 = "3.3.3"

35Replacement: val Scala3 = "3.8.0-RC2"

36Starting compilation server

37Compiling project (Scala 3.7.3, JVM (17))

38Compiled project (Scala 3.7.3, JVM (17))

39Successfully applied pattern 'val Scala3 = "3.3.3"' in project/Dependencies.scala

40----

41Starting build for 3.8.0-RC2

42Execute tests: true

43sbt project found:

44No prepare script found for project playframework/play-json

45##################################

46Scala version: 3.8.0-RC2

47Targets: org.playframework%play-functional org.playframework%play-json org.playframework%play-json-joda

48Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":[],"sourcePatches":[{"path":"project/Dependencies.scala","pattern":"val Scala3 = \"3.3.3\"","replaceWith":"val Scala3 = \"<SCALA_VERSION>\""}]}

49##################################

50Using extra scalacOptions: ,REQUIRE:-source:3.8

51Filtering out scalacOptions: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

52[sbt_options] declare -a sbt_options=()

53[process_args] java_version = '17'

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

55# Executing command line:

56java

57-Dfile.encoding=UTF-8

58-Dcommunitybuild.scala=3.8.0-RC2

59-Dcommunitybuild.project.dependencies.add=

60-Xmx7G

61-Xms4G

62-Xss8M

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

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

65-jar

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

67"setCrossScalaVersions 3.8.0-RC2"

68"++3.8.0-RC2 -v"

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

70"set every credentials := Nil"

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

72"removeScalacOptionsStartingWith -P:wartremover"

74moduleMappings

75"runBuild 3.8.0-RC2 """{"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":[],"sourcePatches":[{"path":"project/Dependencies.scala","pattern":"val Scala3 = \"3.3.3\"","replaceWith":"val Scala3 = \"<SCALA_VERSION>\""}]}""" org.playframework%play-functional org.playframework%play-json org.playframework%play-json-joda"

77[info] [launcher] getting org.scala-sbt sbt 1.11.7 (this may take some time)...

78[info] welcome to sbt 1.11.7 (Eclipse Adoptium Java 17.0.8)

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

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

81[info] compiling 6 Scala sources to /build/repo/project/target/scala-2.12/sbt-1.0/classes ...

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

83[info] Compilation completed in 8.918s.

84[info] done compiling

85[info] loading settings for project root from build.sbt...

86[info] resolving key references (10193 settings) ...

87[info] set current project to root (in build file:/build/repo/)

88Execute setCrossScalaVersions: 3.8.0-RC2

89OpenCB::Changing crossVersion 3.8.0-RC2 -> 3.8.0-RC2 in benchmarks/crossScalaVersions

90OpenCB::Changing crossVersion 3.8.0-RC2 -> 3.8.0-RC2 in play-json-joda/crossScalaVersions

91OpenCB::Changing crossVersion 3.8.0-RC2 -> 3.8.0-RC2 in play-jsonJVM/crossScalaVersions

92OpenCB::Changing crossVersion 3.8.0-RC2 -> 3.8.0-RC2 in play-jsonJS/crossScalaVersions

93OpenCB::Changing crossVersion 3.8.0-RC2 -> 3.8.0-RC2 in play-functionalJS/crossScalaVersions

94OpenCB::Changing crossVersion 3.8.0-RC2 -> 3.8.0-RC2 in play-functionalJVM/crossScalaVersions

95OpenCB::Changing crossVersion 3.8.0-RC2 -> 3.8.0-RC2 in docs/crossScalaVersions

96OpenCB::Changing crossVersion 3.8.0-RC2 -> 3.8.0-RC2 in play-jsonNative/crossScalaVersions

97OpenCB::Changing crossVersion 3.8.0-RC2 -> 3.8.0-RC2 in root/crossScalaVersions

98OpenCB::Changing crossVersion 3.8.0-RC2 -> 3.8.0-RC2 in play-functionalNative/crossScalaVersions

99[info] set current project to root (in build file:/build/repo/)

100[info] Setting Scala version to 3.8.0-RC2 on 10 projects.

101[info] Switching Scala version on:

102[info] play-jsonNative (2.12.20, 2.13.17, 3.8.0-RC2)

103[info] benchmarks (2.12.20, 2.13.17, 3.8.0-RC2)

104[info] play-functionalNative (2.12.20, 2.13.17, 3.8.0-RC2)

105[info] * root (2.12.20, 2.13.17, 3.8.0-RC2)

106[info] play-functionalJVM (2.12.20, 2.13.17, 3.8.0-RC2)

107[info] docs (2.12.20, 2.13.17, 3.8.0-RC2)

108[info] play-json-joda (2.12.20, 2.13.17, 3.8.0-RC2)

109[info] play-jsonJVM (2.12.20, 2.13.17, 3.8.0-RC2)

110[info] play-functionalJS (2.12.20, 2.13.17, 3.8.0-RC2)

111[info] play-jsonJS (2.12.20, 2.13.17, 3.8.0-RC2)

112[info] Excluding projects:

113[info] Reapplying settings...

114[info] set current project to root (in build file:/build/repo/)

115Execute mapScalacOptions: ,REQUIRE:-source:3.8,-Wconf:msg=can be rewritten automatically under:s ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

116[info] Reapplying settings...

117[info] set current project to root (in build file:/build/repo/)

118[info] Defining Global / credentials, benchmarks / credentials and 8 others.

119[info] The new values will be used by Compile / scalafmtOnly, Global / pgpSelectPassphrase and 79 others.

120[info] Run `last` for details.

121[info] Reapplying settings...

122[info] set current project to root (in build file:/build/repo/)

123Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}

124[info] Reapplying settings...

125OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:

126

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

128 Did you mean allExcludeDependencies ?

129 , retry without global scopes

130[info] Reapplying settings...

131[info] set current project to root (in build file:/build/repo/)

132Execute removeScalacOptionsStartingWith: -P:wartremover

133[info] Reapplying settings...

134[info] set current project to root (in build file:/build/repo/)

135[success] Total time: 0 s, completed Nov 28, 2025, 12:04:35 PM

136Build config: {"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":[],"sourcePatches":[{"path":"project/Dependencies.scala","pattern":"val Scala3 = \"3.3.3\"","replaceWith":"val Scala3 = \"<SCALA_VERSION>\""}]}

137Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),CompileOnly,List()))

138Starting build...

139Projects: Set(play-functionalJVM, play-jsonJVM, play-json-joda)

140Starting build for ProjectRef(file:/build/repo/,play-functionalJVM) (play-functional)... [0/3]

141OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.8` in Scala 2.12.20 module Global

142OpenCB::Filter out '-deprecation', matches setting pattern '^-?-deprecation'

143OpenCB::Filter out '-feature', matches setting pattern '^-?-feature'

144Compile scalacOptions: -unchecked, -encoding, utf8, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

145[info] compiling 6 Scala sources to /build/repo/play-functional/.jvm/target/scala-3.8.0-RC2/classes ...

146[info] done compiling

147Starting build for ProjectRef(file:/build/repo/,play-jsonJVM) (play-json)... [1/3]

148Compile scalacOptions: -unchecked, -encoding, utf8, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

149[info] compiling 33 Scala sources to /build/repo/play-json/jvm/target/scala-3.8.0-RC2/classes ...

150[warn] -- [E197] Potential Issue Warning: /build/repo/play-json/shared/src/main/scala-3/play/api/libs/json/JsMacroImpl.scala:88:4

151[warn] 88 | new Reads[A] { self =>

152[warn] | ^

153[warn] | New anonymous class definition will be duplicated at each inline site

154[warn] |

155[warn] | longer explanation available when compiling with `-explain`

156[warn] -- [E197] Potential Issue Warning: /build/repo/play-json/shared/src/main/scala-3/play/api/libs/json/JsMacroImpl.scala:448:4

157[warn] 448 | new OWrites[A] { self =>

158[warn] | ^

159[warn] | New anonymous class definition will be duplicated at each inline site

160[warn] |

161[warn] | longer explanation available when compiling with `-explain`

162[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/play-json/shared/src/main/scala-3/play/api/libs/json/JsMacroImpl.scala:722:14

163[warn] 722 | case WritableField(param, i, optType @ OptionTypeParameter(pt)) =>

164[warn] | ^

165[warn] | match may not be exhaustive.

166[warn] |

167[warn] | It would fail on pattern case: WritableField(_, _, _)

168[warn] |

169[warn] | longer explanation available when compiling with `-explain`

170[warn] there were 4 deprecation warnings; re-run with -deprecation for details

171[warn] four warnings found

172[info] done compiling

173[info] compiling 33 Scala sources to /build/repo/play-json/jvm/target/scala-3.8.0-RC2/test-classes ...

174[warn] -- Warning: /build/repo/play-json/shared/src/test/scala/play/api/libs/json/MacroSpec.scala:107:62

175[warn] 107 | implicit val familyReads: Reads[Family] = Json.reads[Family]

176[warn] | ^^^^^^^^^^^^^^^^^^

177[warn] |Generic type play.api.libs.json.MacroSpec.Lorem[T] is not supported as member of sealed family play.api.libs.json.MacroSpec.Family.

178[warn] -- Warning: /build/repo/play-json/shared/src/test/scala/play/api/libs/json/MacroSpec.scala:206:62

179[warn] 206 | implicit val familyWrites: OWrites[Family] = Json.writes[Family]

180[warn] | ^^^^^^^^^^^^^^^^^^^

181[warn] |Generic type play.api.libs.json.MacroSpec.Lorem[T] is not supported as a member of sealed family play.api.libs.json.MacroSpec.Family

182[warn] -- Warning: /build/repo/play-json/shared/src/test/scala/play/api/libs/json/MacroSpec.scala:383:66

183[warn] 383 | implicit val familyFormat: OFormat[Family] = Json.format[Family]

184[warn] | ^^^^^^^^^^^^^^^^^^^

185[warn] |Generic type play.api.libs.json.MacroSpec.Lorem[T] is not supported as member of sealed family play.api.libs.json.MacroSpec.Family.

186[warn] -- Warning: /build/repo/play-json/shared/src/test/scala/play/api/libs/json/MacroSpec.scala:415:66

187[warn] 415 | implicit val familyFormat: OFormat[Family] = Json.format[Family]

188[warn] | ^^^^^^^^^^^^^^^^^^^

189[warn] |Generic type play.api.libs.json.MacroSpec.Lorem[T] is not supported as member of sealed family play.api.libs.json.MacroSpec.Family.

190[warn] -- Warning: /build/repo/play-json/shared/src/test/scala/play/api/libs/json/MacroSpec.scala:454:65

191[warn] 454 | implicit val familyFormat: OFormat[Family] = Json.format[Family]

192[warn] | ^^^^^^^^^^^^^^^^^^^

193[warn] |Generic type play.api.libs.json.MacroSpec.Lorem[T] is not supported as member of sealed family play.api.libs.json.MacroSpec.Family.

194[warn] -- Warning: /build/repo/play-json/shared/src/test/scala/play/api/libs/json/MacroSpec.scala:595:60

195[warn] 595 | implicit val familyWrites: OWrites[Family] = Json.writes[Family] // Failing:

196[warn] | ^^^^^^^^^^^^^^^^^^^

197[warn] |Generic type play.api.libs.json.MacroSpec.Lorem[T] is not supported as a member of sealed family play.api.libs.json.MacroSpec.Family

198[warn] -- Warning: /build/repo/play-json/shared/src/test/scala/play/api/libs/json/MacroSpec.scala:607:76

199[warn] 607 | implicit val idReads: Reads[Id] = implicitly[Reads[String]].asInstanceOf[Reads[Id]]

200[warn] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

201[warn] | Infinite loop in function body

202[warn] | implicitly[play.api.libs.json.Reads[String]](

203[warn] | play.api.libs.json.MacroSpec.Foo.idReads).asInstanceOf[

204[warn] | play.api.libs.json.Reads[play.api.libs.json.MacroSpec.Foo.Id]]

205[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/docs/manual/working/scalaGuide/main/json/code/ScalaJsonCombinatorsSpec.scala:443:46

206[warn] 443 | userResult.must(beLike { case JsSuccess(u: User, _) => u.name === "Fiver" })

207[warn] | ^

208[warn] |the type test for User cannot be checked at runtime because it's a local class

209[warn] |

210[warn] | longer explanation available when compiling with `-explain`

211[warn] there were 6 deprecation warnings; re-run with -deprecation for details

212[warn] 9 warnings found

213[warn] there were 6 deprecation warnings; re-run with -deprecation for details

214[warn] 10 warnings found

215[info] done compiling

216Starting build for ProjectRef(file:/build/repo/,play-json-joda) (play-json-joda)... [2/3]

217Compile scalacOptions: -unchecked, -encoding, utf8, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

218[info] compiling 2 Scala sources to /build/repo/play-json-joda/target/scala-3.8.0-RC2/classes ...

219[info] done compiling

220[info] compiling 1 Scala source to /build/repo/play-json-joda/target/scala-3.8.0-RC2/test-classes ...

221[info] done compiling

222

223************************

224Build summary:

225[{

226 "module": "play-functional",

227 "compile": {"status": "ok", "tookMs": 13846, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

229 "test-compile": {"status": "ok", "tookMs": 127, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

230 "test": {"status": "skipped", "tookMs": 0, "passed": 0, "failed": 0, "ignored": 0, "skipped": 0, "total": 0, "byFramework": []},

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

232 "metadata": {

233 "crossScalaVersions": ["2.12.20", "2.13.17", "3.3.3"]

234}

235},{

236 "module": "play-json",

237 "compile": {"status": "ok", "tookMs": 14607, "warnings": 3, "errors": 0, "sourceVersion": "3.8"},

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

239 "test-compile": {"status": "ok", "tookMs": 26250, "warnings": 9, "errors": 0, "sourceVersion": "3.8"},

240 "test": {"status": "skipped", "tookMs": 0, "passed": 0, "failed": 0, "ignored": 0, "skipped": 0, "total": 0, "byFramework": []},

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

242 "metadata": {

243 "crossScalaVersions": ["2.12.20", "2.13.17", "3.3.3"]

244}

245},{

246 "module": "play-json-joda",

247 "compile": {"status": "ok", "tookMs": 801, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

249 "test-compile": {"status": "ok", "tookMs": 1294, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

250 "test": {"status": "skipped", "tookMs": 0, "passed": 0, "failed": 0, "ignored": 0, "skipped": 0, "total": 0, "byFramework": []},

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

252 "metadata": {

253 "crossScalaVersions": ["2.12.20", "2.13.17", "3.3.3"]

254}

255}]

256************************

257[success] Total time: 90 s (0:01:30.0), completed Nov 28, 2025, 12:06:06 PM

258[0JChecking patch project/plugins.sbt...

259Checking patch project/Dependencies.scala...

260Checking patch build.sbt...

261Applied patch project/plugins.sbt cleanly.

262Applied patch project/Dependencies.scala cleanly.

263Applied patch build.sbt cleanly.