Build Logs

evolution-gaming/derivation • 3.8.0-RC2:2025-11-27

Errors

Warnings

183

Total Lines

628

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

2Clonning https://github.com/evolution-gaming/derivation.git into /build/repo using revision v0.2.0

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

4Note: switching to 'b48e56b15329d30d704ad57ac243b5bb1b0f0ea2'.

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

21Using target Scala version for migration: 3.7.4

22Migrating project for -source:3.7 using Scala 3.7.4

23----

24Preparing build for 3.7.4

25Would try to apply common scalacOption (best-effort, sbt/mill only):

26Append: -rewrite,REQUIRE:-source:3.7-migration

27Remove: -indent,-no-indent,-new-syntax,,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

28----

29Starting build for 3.7.4

30Execute tests: false

31sbt project found:

32Sbt version 1.8.0 is not supported, minimal supported version is 1.11.5

33Enforcing usage of sbt in version 1.11.5

34No prepare script found for project evolution-gaming/derivation

35##################################

36Scala version: 3.7.4

37Targets: com.evolution%derivation-cats com.evolution%derivation-circe com.evolution%derivation-circe-compat213 com.evolution%derivation-core com.evolution%derivation-play-json com.evolution%derivation-tapir

38Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":["3.7"],"sourcePatches":[]}

39##################################

40Using extra scalacOptions: -rewrite,REQUIRE:-source:3.7-migration

41Filtering out scalacOptions: -indent,-no-indent,-new-syntax,,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

42[sbt_options] declare -a sbt_options=()

43[process_args] java_version = '17'

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

45# Executing command line:

46java

47-Dfile.encoding=UTF-8

48-Dcommunitybuild.scala=3.7.4

49-Dcommunitybuild.project.dependencies.add=

50-Xmx7G

51-Xms4G

52-Xss8M

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

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

55-jar

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

57"setCrossScalaVersions 3.7.4"

58"++3.7.4 -v"

59"mapScalacOptions "-rewrite,REQUIRE:-source:3.7-migration,-Wconf:msg=can be rewritten automatically under:s" "-indent,-no-indent,-new-syntax,,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e""

60"set every credentials := Nil"

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

62"removeScalacOptionsStartingWith -P:wartremover"

64moduleMappings

65"runBuild 3.7.4 """{"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":["3.7"],"sourcePatches":[]}""" com.evolution%derivation-cats com.evolution%derivation-circe com.evolution%derivation-circe-compat213 com.evolution%derivation-core com.evolution%derivation-play-json com.evolution%derivation-tapir"

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

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

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

70[info] compiling 3 Scala sources to /build/repo/project/target/scala-2.12/sbt-1.0/classes ...

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

72[info] Compilation completed in 8.695s.

73[info] done compiling

74[info] loading settings for project repo from build.sbt...

75[info] set current project to derivation (in build file:/build/repo/)

76Execute setCrossScalaVersions: 3.7.4

77OpenCB::Changing crossVersion 3.2.1 -> 3.7.4 in cats/crossScalaVersions

78OpenCB::Changing crossVersion 3.2.1 -> 3.7.4 in tests/crossScalaVersions

79OpenCB::Changing crossVersion 3.2.1 -> 3.7.4 in derivation/crossScalaVersions

80OpenCB::Changing crossVersion 3.2.1 -> 3.7.4 in playJson/crossScalaVersions

81OpenCB::Changing crossVersion 3.2.1 -> 3.7.4 in circe/crossScalaVersions

82OpenCB::Changing crossVersion 3.2.1 -> 3.7.4 in tapir/crossScalaVersions

83OpenCB::Changing crossVersion 3.2.1 -> 3.7.4 in repo/crossScalaVersions

84OpenCB::Changing crossVersion 3.2.1 -> 3.7.4 in circe-compat_213/crossScalaVersions

85[info] set current project to derivation (in build file:/build/repo/)

86[info] Setting Scala version to 3.7.4 on 8 projects.

87[info] Switching Scala version on:

88[info] playJson (3.7.4)

89[info] tapir (3.7.4)

90[info] tests (3.7.4)

91[info] circe (3.7.4)

92[info] derivation (3.7.4)

93[info] * repo (3.7.4)

94[info] cats (3.7.4)

95[info] circe-compat_213 (3.7.4)

96[info] Excluding projects:

97[info] Reapplying settings...

98[info] set current project to derivation (in build file:/build/repo/)

99Execute mapScalacOptions: -rewrite,REQUIRE:-source:3.7-migration,-Wconf:msg=can be rewritten automatically under:s -indent,-no-indent,-new-syntax,,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

100[info] Reapplying settings...

101[info] set current project to derivation (in build file:/build/repo/)

102[info] Defining Global / credentials, cats / credentials and 6 others.

103[info] The new values will be used by Global / pgpSelectPassphrase, Global / pgpSigningKey and 40 others.

104[info] Run `last` for details.

105[info] Reapplying settings...

106[info] set current project to derivation (in build file:/build/repo/)

107Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}

108[info] Reapplying settings...

109OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:

110

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

112 Did you mean playJson / allExcludeDependencies ?

113 , retry without global scopes

114[info] Reapplying settings...

115[info] set current project to derivation (in build file:/build/repo/)

116Execute removeScalacOptionsStartingWith: -P:wartremover

117[info] Reapplying settings...

118[info] set current project to derivation (in build file:/build/repo/)

119[success] Total time: 0 s, completed Nov 27, 2025, 9:36:49 PM

120Build config: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":["3.7"],"sourcePatches":[]}

121Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),CompileOnly,List()))

122Starting build...

123Projects: Set(playJson, tapir, circe, derivation, cats, circe-compat_213)

124Starting build for ProjectRef(file:/build/repo/,circe) (derivation-circe)... [0/6]

125OpenCB::Exclude Scala3 specific scalacOption `-rewrite` in Scala 2.12.20 module Global

126OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.7-migration` in Scala 2.12.20 module Global

127Compile scalacOptions: -Yexplicit-nulls, -encoding, utf-8, -Yshow-suppressed-errors, -rewrite, -Wconf:msg=can be rewritten automatically under:s, -source:3.7-migration

128[info] compiling 14 Scala sources to /build/repo/modules/core/target/scala-3.7.4/classes ...

129[warn] -- [E216] Syntax Warning: /build/repo/modules/core/src/main/scala/evo/derivation/config/package.scala:8:59

130[warn] 8 |val snakeCase: Renaming = extractWords(_).nn.mkString("_").nn.toLowerCase.nn

131[warn] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

132[warn] | Unnecessary .nn: qualifier is already not null

133[warn] -- [E216] Syntax Warning: /build/repo/modules/core/src/main/scala/evo/derivation/config/package.scala:10:59

134[warn] 10 |val kebabCase: Renaming = extractWords(_).nn.mkString("-").nn.toLowerCase.nn

135[warn] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

136[warn] | Unnecessary .nn: qualifier is already not null

137[warn] -- Warning: /build/repo/modules/core/src/main/scala/evo/derivation/config/package.scala:6:12

138[warn] 6 |private val extractWords = (name: String) => name.split("(?<=\\p{Lower})(?=\\p{Upper})")

139[warn] | ^

140[warn] |value extractWords exposes a flexible type in its inferred result type String => (Array[(String)?])?. Consider annotating the type explicitly

141[warn] -- [E197] Potential Issue Warning: /build/repo/modules/core/src/main/scala/evo/derivation/template/Template.scala:70:12

142[warn] 70 | def instance(using => Config[A]): Provide[A] = deriveForProduct[A]

143[warn] | ^

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

145[warn] |

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

147[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/modules/core/src/main/scala/evo/derivation/ValueClass.scala:41:8

148[warn] 41 | (accNameType, reprType) match

149[warn] | ^^^^^^^^^^^^^^^^^^^^^^^

150[warn] | match may not be exhaustive.

151[warn] |

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

153[warn] |

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

155[info] [patched file /build/repo/modules/core/src/main/scala/evo/derivation/config/Config.scala]

156[info] [patched file /build/repo/modules/core/src/main/scala/evo/derivation/config/ForProduct.scala]

157[info] [patched file /build/repo/modules/core/src/main/scala/evo/derivation/config/package.scala]

158[info] [patched file /build/repo/modules/core/src/main/scala/evo/derivation/config/ConfigMacro.scala]

159[info] [patched file /build/repo/modules/core/src/main/scala/evo/derivation/LazySummon.scala]

160[warn] 5 warnings found

161[info] [patched file /build/repo/modules/core/src/main/scala/evo/derivation/config/Config.scala]

162[info] [patched file /build/repo/modules/core/src/main/scala/evo/derivation/config/ForProduct.scala]

163[info] [patched file /build/repo/modules/core/src/main/scala/evo/derivation/config/package.scala]

164[info] [patched file /build/repo/modules/core/src/main/scala/evo/derivation/config/ConfigMacro.scala]

165[info] [patched file /build/repo/modules/core/src/main/scala/evo/derivation/LazySummon.scala]

166[warn] 5 warnings found

167[info] done compiling

168[info] compiling 4 Scala sources to /build/repo/modules/circe/target/scala-3.7.4/classes ...

169[warn] -- [E197] Potential Issue Warning: /build/repo/modules/circe/src/main/scala/evo/derivation/circe/deriveEnumerationCodec.scala:67:8

170[warn] 67 | new EnumerationCodec[A] {

171[warn] | ^

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

173[warn] |

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

175[info] [patched file /build/repo/modules/circe/src/main/scala/evo/derivation/circe/EvoDecoder.scala]

176[info] [patched file /build/repo/modules/circe/src/main/scala/evo/derivation/circe/EvoEncoder.scala]

177[warn] one warning found

178[info] done compiling

179[info] compiling 5 Scala sources to /build/repo/modules/core/target/scala-3.7.4/classes ...

180[warn] -- [E216] Syntax Warning: /build/repo/modules/core/src/main/scala/evo/derivation/config/package.scala:8:59

181[warn] 8 |val snakeCase: Renaming = extractWords(_).nn.mkString("_").nn.toLowerCase.nn

182[warn] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

183[warn] | Unnecessary .nn: qualifier is already not null

184[warn] -- [E216] Syntax Warning: /build/repo/modules/core/src/main/scala/evo/derivation/config/package.scala:10:59

185[warn] 10 |val kebabCase: Renaming = extractWords(_).nn.mkString("-").nn.toLowerCase.nn

186[warn] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

187[warn] | Unnecessary .nn: qualifier is already not null

188[warn] -- Warning: /build/repo/modules/core/src/main/scala/evo/derivation/config/package.scala:6:12

189[warn] 6 |private val extractWords = (name: String) => name.split("(?<=\\p{Lower})(?=\\p{Upper})")

190[warn] | ^

191[warn] |value extractWords exposes a flexible type in its inferred result type String => (Array[(String)?])?. Consider annotating the type explicitly

192[warn] three warnings found

193[info] done compiling

194[info] compiling 4 Scala sources to /build/repo/modules/core/target/scala-3.7.4/classes ...

195[warn] -- [E197] Potential Issue Warning: /build/repo/modules/core/src/main/scala/evo/derivation/template/Template.scala:70:12

196[warn] 70 | def instance(using => Config[A]): Provide[A] = deriveForProduct[A]

197[warn] | ^

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

199[warn] |

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

201[warn] four warnings found

202[info] done compiling

203[info] compiling 4 Scala sources to /build/repo/modules/circe/target/scala-3.7.4/classes ...

204[warn] -- [E197] Potential Issue Warning: /build/repo/modules/circe/src/main/scala/evo/derivation/circe/deriveEnumerationCodec.scala:67:8

205[warn] 67 | new EnumerationCodec[A] {

206[warn] | ^

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

208[warn] |

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

210[warn] one warning found

211[info] done compiling

212Starting build for ProjectRef(file:/build/repo/,cats) (derivation-cats)... [1/6]

213Compile scalacOptions: -Yexplicit-nulls, -encoding, utf-8, -Yshow-suppressed-errors, -rewrite, -Wconf:msg=can be rewritten automatically under:s, -source:3.7-migration

214[info] compiling 1 Scala source to /build/repo/modules/cats/target/scala-3.7.4/classes ...

215[warn] -- [E197] Potential Issue Warning: /build/repo/modules/cats/src/main/scala/evo/derivation/cats/EvoEq.scala:20:20

216[warn] 20 | def eqv(a: A, b: A) = byCats.eqv(a, b)

217[warn] | ^

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

219[warn] |

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

221[warn] -- [E197] Potential Issue Warning: /build/repo/modules/cats/src/main/scala/evo/derivation/cats/EvoEq.scala:23:20

222[warn] 23 | def eqv(a: A, b: A) = byScala.equiv(a, b)

223[warn] | ^

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

225[warn] |

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

227[warn] two warnings found

228[info] done compiling

229Starting build for ProjectRef(file:/build/repo/,tapir) (derivation-tapir)... [2/6]

230Compile scalacOptions: -Yexplicit-nulls, -encoding, utf-8, -Yshow-suppressed-errors, -rewrite, -Wconf:msg=can be rewritten automatically under:s, -source:3.7-migration

231Starting build for ProjectRef(file:/build/repo/,circe-compat_213) (derivation-circe-compat213)... [3/6]

232Compile scalacOptions: -Yexplicit-nulls, -encoding, utf-8, -Yshow-suppressed-errors, -rewrite, -Wconf:msg=can be rewritten automatically under:s, -source:3.7-migration

233[info] compiling 4 Scala sources to /build/repo/modules/circe/target-compat213/jvm/scala-3.7.4/classes ...

234[warn] -- [E197] Potential Issue Warning: /build/repo/modules/circe/src/main/scala/evo/derivation/circe/deriveEnumerationCodec.scala:67:8

235[warn] 67 | new EnumerationCodec[A] {

236[warn] | ^

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

238[warn] |

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

240[warn] one warning found

241[info] done compiling

242Starting build for ProjectRef(file:/build/repo/,derivation) (derivation-core)... [4/6]

243Compile scalacOptions: -Yexplicit-nulls, -encoding, utf-8, -Yshow-suppressed-errors, -rewrite, -Wconf:msg=can be rewritten automatically under:s, -source:3.7-migration

244[info] compiling 3 Scala sources to /build/repo/modules/core/target/scala-3.7.4/test-classes ...

245[warn] -- [E030] Match case Unreachable Warning: /build/repo/modules/core/src/test/scala/evo/derivation/AnnotationsTest.scala:70:19

246[warn] 70 | case _ => fail("bad patmat")

247[warn] | ^

248[warn] | Unreachable case

249[warn] -- [E030] Match case Unreachable Warning: /build/repo/modules/core/src/test/scala/evo/derivation/AnnotationsTest.scala:83:19

250[warn] 83 | case _ => fail("bad patmat")

251[warn] | ^

252[warn] | Unreachable case

253[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/modules/core/src/test/scala/evo/derivation/AnnotationsTest.scala:66:19

254[warn] 66 | case fp: ForProduct[Izbushka, Izbushka] =>

255[warn] | ^

256[warn] |the type test for evo.derivation.config.ForProduct[evo.derivation.AnnotationTest.Izbushka,

257[warn] | evo.derivation.AnnotationTest.Izbushka] cannot be checked at runtime because its type arguments can't be determined from evo.derivation.config.ForProduct[evo.derivation.AnnotationTest.Izbushka, ?]

258[warn] |

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

260[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/modules/core/src/test/scala/evo/derivation/AnnotationsTest.scala:81:19

261[warn] 81 | case fp: ForProduct[Izbushka, Izbushka] =>

262[warn] | ^

263[warn] |the type test for evo.derivation.config.ForProduct[evo.derivation.AnnotationTest.Izbushka,

264[warn] | evo.derivation.AnnotationTest.Izbushka] cannot be checked at runtime because its type arguments can't be determined from evo.derivation.config.ForProduct[evo.derivation.AnnotationTest.Izbushka, ?]

265[warn] |

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

267[warn] four warnings found

268[info] done compiling

269Starting build for ProjectRef(file:/build/repo/,playJson) (derivation-play-json)... [5/6]

270Compile scalacOptions: -Yexplicit-nulls, -encoding, utf-8, -Yshow-suppressed-errors, -rewrite, -Wconf:msg=can be rewritten automatically under:s, -source:3.7-migration

271[info] compiling 3 Scala sources to /build/repo/modules/playJson/target/scala-3.7.4/classes ...

272[info] [patched file /build/repo/modules/playJson/src/main/scala/evo/derivation/play/json/EvoReads.scala]

273[info] [patched file /build/repo/modules/playJson/src/main/scala/evo/derivation/play/json/EvoWrites.scala]

274[info] done compiling

275[info] compiling 3 Scala sources to /build/repo/modules/playJson/target/scala-3.7.4/classes ...

276[info] done compiling

277

278************************

279Build summary:

280[{

281 "module": "derivation-circe",

282 "compile": {"status": "ok", "tookMs": 11955, "warnings": 1, "errors": 0, "sourceVersion": "3.7-migration"},

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

284 "test-compile": {"status": "ok", "tookMs": 4485, "warnings": 0, "errors": 0, "sourceVersion": "3.7-migration"},

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

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

287 "metadata": {

288 "crossScalaVersions": ["3.2.1"]

289}

290},{

291 "module": "derivation-cats",

292 "compile": {"status": "ok", "tookMs": 567, "warnings": 2, "errors": 0, "sourceVersion": "3.7-migration"},

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

294 "test-compile": {"status": "ok", "tookMs": 155, "warnings": 0, "errors": 0, "sourceVersion": "3.7-migration"},

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

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

297 "metadata": {

298 "crossScalaVersions": ["3.2.1"]

299}

300},{

301 "module": "derivation-tapir",

302 "compile": {"status": "ok", "tookMs": 97, "warnings": 0, "errors": 0, "sourceVersion": "3.7-migration"},

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

304 "test-compile": {"status": "ok", "tookMs": 120, "warnings": 0, "errors": 0, "sourceVersion": "3.7-migration"},

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

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

307 "metadata": {

308 "crossScalaVersions": ["3.2.1"]

309}

310},{

311 "module": "derivation-circe-compat213",

312 "compile": {"status": "ok", "tookMs": 934, "warnings": 1, "errors": 0, "sourceVersion": "3.7-migration"},

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

314 "test-compile": {"status": "ok", "tookMs": 110, "warnings": 0, "errors": 0, "sourceVersion": "3.7-migration"},

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

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

317 "metadata": {

318 "crossScalaVersions": ["3.2.1"]

319}

320},{

321 "module": "derivation-core",

322 "compile": {"status": "ok", "tookMs": 41, "warnings": 5, "errors": 0, "sourceVersion": "3.7-migration"},

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

324 "test-compile": {"status": "ok", "tookMs": 1328, "warnings": 4, "errors": 0, "sourceVersion": "3.7-migration"},

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

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

327 "metadata": {

328 "crossScalaVersions": ["3.2.1"]

329}

330},{

331 "module": "derivation-play-json",

332 "compile": {"status": "ok", "tookMs": 746, "warnings": 0, "errors": 0, "sourceVersion": "3.7-migration"},

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

334 "test-compile": {"status": "ok", "tookMs": 746, "warnings": 0, "errors": 0, "sourceVersion": "3.7-migration"},

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

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

337 "metadata": {

338 "crossScalaVersions": ["3.2.1"]

339}

340}]

341************************

342[success] Total time: 55 s, completed Nov 27, 2025, 9:37:44 PM

343[0JChecking patch project/plugins.sbt...

344Checking patch project/build.properties...

345Checking patch build.sbt...

346Applied patch project/plugins.sbt cleanly.

347Applied patch project/build.properties cleanly.

348Applied patch build.sbt cleanly.

349Commit migration rewrites

350Switched to a new branch 'opencb/migrate-source-3.7'

351[opencb/migrate-source-3.7 ce7cb7a] Apply Scala compiler rewrites using -source:3.7-migration using Scala 3.7.4

352 9 files changed, 27 insertions(+), 27 deletions(-)

353----

354Preparing build for 3.8.0-RC2

355Scala binary version found: 3.8

356Implicitly using source version 3.8

357Scala binary version found: 3.8

358Implicitly using source version 3.8

359Would try to apply common scalacOption (best-effort, sbt/mill only):

360Append: ,REQUIRE:-source:3.8

361Remove: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

362----

363Starting build for 3.8.0-RC2

364Execute tests: false

365sbt project found:

366Sbt version 1.8.0 is not supported, minimal supported version is 1.11.5

367Enforcing usage of sbt in version 1.11.5

368No prepare script found for project evolution-gaming/derivation

369##################################

370Scala version: 3.8.0-RC2

371Targets: com.evolution%derivation-cats com.evolution%derivation-circe com.evolution%derivation-circe-compat213 com.evolution%derivation-core com.evolution%derivation-play-json com.evolution%derivation-tapir

372Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":["3.7"],"sourcePatches":[]}

373##################################

374Using extra scalacOptions: ,REQUIRE:-source:3.8

375Filtering out scalacOptions: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

376[sbt_options] declare -a sbt_options=()

377[process_args] java_version = '17'

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

379# Executing command line:

380java

381-Dfile.encoding=UTF-8

382-Dcommunitybuild.scala=3.8.0-RC2

383-Dcommunitybuild.project.dependencies.add=

384-Xmx7G

385-Xms4G

386-Xss8M

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

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

389-jar

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

391"setCrossScalaVersions 3.8.0-RC2"

392"++3.8.0-RC2 -v"

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

394"set every credentials := Nil"

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

396"removeScalacOptionsStartingWith -P:wartremover"

397

398moduleMappings

399"runBuild 3.8.0-RC2 """{"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":["3.7"],"sourcePatches":[]}""" com.evolution%derivation-cats com.evolution%derivation-circe com.evolution%derivation-circe-compat213 com.evolution%derivation-core com.evolution%derivation-play-json com.evolution%derivation-tapir"

400

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

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

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

404[info] loading settings for project repo from build.sbt...

405[info] set current project to derivation (in build file:/build/repo/)

406Execute setCrossScalaVersions: 3.8.0-RC2

407OpenCB::Changing crossVersion 3.2.1 -> 3.8.0-RC2 in circe-compat_213/crossScalaVersions

408OpenCB::Changing crossVersion 3.2.1 -> 3.8.0-RC2 in playJson/crossScalaVersions

409OpenCB::Changing crossVersion 3.2.1 -> 3.8.0-RC2 in repo/crossScalaVersions

410OpenCB::Changing crossVersion 3.2.1 -> 3.8.0-RC2 in cats/crossScalaVersions

411OpenCB::Changing crossVersion 3.2.1 -> 3.8.0-RC2 in tests/crossScalaVersions

412OpenCB::Changing crossVersion 3.2.1 -> 3.8.0-RC2 in derivation/crossScalaVersions

413OpenCB::Changing crossVersion 3.2.1 -> 3.8.0-RC2 in tapir/crossScalaVersions

414OpenCB::Changing crossVersion 3.2.1 -> 3.8.0-RC2 in circe/crossScalaVersions

415[info] set current project to derivation (in build file:/build/repo/)

416[info] Setting Scala version to 3.8.0-RC2 on 8 projects.

417[info] Switching Scala version on:

418[info] playJson (3.8.0-RC2)

419[info] tapir (3.8.0-RC2)

420[info] tests (3.8.0-RC2)

421[info] circe (3.8.0-RC2)

422[info] derivation (3.8.0-RC2)

423[info] * repo (3.8.0-RC2)

424[info] cats (3.8.0-RC2)

425[info] circe-compat_213 (3.8.0-RC2)

426[info] Excluding projects:

427[info] Reapplying settings...

428[info] set current project to derivation (in build file:/build/repo/)

429Execute mapScalacOptions: ,REQUIRE:-source:3.8,-Wconf:msg=can be rewritten automatically under:s ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

430[info] Reapplying settings...

431[info] set current project to derivation (in build file:/build/repo/)

432[info] Defining Global / credentials, cats / credentials and 6 others.

433[info] The new values will be used by Global / pgpSelectPassphrase, Global / pgpSigningKey and 40 others.

434[info] Run `last` for details.

435[info] Reapplying settings...

436[info] set current project to derivation (in build file:/build/repo/)

437Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}

438[info] Reapplying settings...

439OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:

440

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

442 Did you mean playJson / allExcludeDependencies ?

443 , retry without global scopes

444[info] Reapplying settings...

445[info] set current project to derivation (in build file:/build/repo/)

446Execute removeScalacOptionsStartingWith: -P:wartremover

447[info] Reapplying settings...

448[info] set current project to derivation (in build file:/build/repo/)

449[success] Total time: 0 s, completed Nov 27, 2025, 9:37:57 PM

450Build config: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":["3.7"],"sourcePatches":[]}

451Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),CompileOnly,List()))

452Starting build...

453Projects: Set(playJson, tapir, circe, derivation, cats, circe-compat_213)

454Starting build for ProjectRef(file:/build/repo/,circe) (derivation-circe)... [0/6]

455OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.8` in Scala 2.12.20 module Global

456Compile scalacOptions: -Yexplicit-nulls, -encoding, utf-8, -Yshow-suppressed-errors, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

457[info] compiling 14 Scala sources to /build/repo/modules/core/target/scala-3.8.0-RC2/classes ...

458[warn] -- [E216] Syntax Warning: /build/repo/modules/core/src/main/scala/evo/derivation/config/package.scala:8:59

459[warn] 8 |val snakeCase: Renaming = extractWords(_).nn.mkString("_").nn.toLowerCase.nn

460[warn] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

461[warn] | Unnecessary .nn: qualifier is already not null

462[warn] -- [E216] Syntax Warning: /build/repo/modules/core/src/main/scala/evo/derivation/config/package.scala:10:59

463[warn] 10 |val kebabCase: Renaming = extractWords(_).nn.mkString("-").nn.toLowerCase.nn

464[warn] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

465[warn] | Unnecessary .nn: qualifier is already not null

466[warn] -- Warning: /build/repo/modules/core/src/main/scala/evo/derivation/config/package.scala:6:12

467[warn] 6 |private val extractWords = (name: String) => name.split("(?<=\\p{Lower})(?=\\p{Upper})")

468[warn] | ^

469[warn] |value extractWords exposes a flexible type in its inferred result type String => (Array[(String)?])?. Consider annotating the type explicitly

470[warn] -- [E197] Potential Issue Warning: /build/repo/modules/core/src/main/scala/evo/derivation/template/Template.scala:70:12

471[warn] 70 | def instance(using => Config[A]): Provide[A] = deriveForProduct[A]

472[warn] | ^

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

474[warn] |

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

476[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/modules/core/src/main/scala/evo/derivation/ValueClass.scala:41:8

477[warn] 41 | (accNameType, reprType) match

478[warn] | ^^^^^^^^^^^^^^^^^^^^^^^

479[warn] | match may not be exhaustive.

480[warn] |

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

482[warn] |

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

484[warn] 5 warnings found

485[warn] 5 warnings found

486[info] done compiling

487[info] compiling 4 Scala sources to /build/repo/modules/circe/target/scala-3.8.0-RC2/classes ...

488[warn] -- [E197] Potential Issue Warning: /build/repo/modules/circe/src/main/scala/evo/derivation/circe/deriveEnumerationCodec.scala:67:8

489[warn] 67 | new EnumerationCodec[A] {

490[warn] | ^

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

492[warn] |

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

494[warn] one warning found

495[info] done compiling

496Starting build for ProjectRef(file:/build/repo/,cats) (derivation-cats)... [1/6]

497Compile scalacOptions: -Yexplicit-nulls, -encoding, utf-8, -Yshow-suppressed-errors, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

498[info] compiling 1 Scala source to /build/repo/modules/cats/target/scala-3.8.0-RC2/classes ...

499[warn] -- [E197] Potential Issue Warning: /build/repo/modules/cats/src/main/scala/evo/derivation/cats/EvoEq.scala:20:20

500[warn] 20 | def eqv(a: A, b: A) = byCats.eqv(a, b)

501[warn] | ^

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

503[warn] |

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

505[warn] -- [E197] Potential Issue Warning: /build/repo/modules/cats/src/main/scala/evo/derivation/cats/EvoEq.scala:23:20

506[warn] 23 | def eqv(a: A, b: A) = byScala.equiv(a, b)

507[warn] | ^

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

509[warn] |

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

511[warn] two warnings found

512[info] done compiling

513Starting build for ProjectRef(file:/build/repo/,tapir) (derivation-tapir)... [2/6]

514Compile scalacOptions: -Yexplicit-nulls, -encoding, utf-8, -Yshow-suppressed-errors, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

515Starting build for ProjectRef(file:/build/repo/,circe-compat_213) (derivation-circe-compat213)... [3/6]

516Compile scalacOptions: -Yexplicit-nulls, -encoding, utf-8, -Yshow-suppressed-errors, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

517[info] compiling 4 Scala sources to /build/repo/modules/circe/target-compat213/jvm/scala-3.8.0-RC2/classes ...

518[warn] -- [E197] Potential Issue Warning: /build/repo/modules/circe/src/main/scala/evo/derivation/circe/deriveEnumerationCodec.scala:67:8

519[warn] 67 | new EnumerationCodec[A] {

520[warn] | ^

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

522[warn] |

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

524[warn] one warning found

525[info] done compiling

526Starting build for ProjectRef(file:/build/repo/,derivation) (derivation-core)... [4/6]

527Compile scalacOptions: -Yexplicit-nulls, -encoding, utf-8, -Yshow-suppressed-errors, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

528[info] compiling 3 Scala sources to /build/repo/modules/core/target/scala-3.8.0-RC2/test-classes ...

529[warn] -- [E030] Match case Unreachable Warning: /build/repo/modules/core/src/test/scala/evo/derivation/AnnotationsTest.scala:70:19

530[warn] 70 | case _ => fail("bad patmat")

531[warn] | ^

532[warn] | Unreachable case

533[warn] -- [E030] Match case Unreachable Warning: /build/repo/modules/core/src/test/scala/evo/derivation/AnnotationsTest.scala:83:19

534[warn] 83 | case _ => fail("bad patmat")

535[warn] | ^

536[warn] | Unreachable case

537[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/modules/core/src/test/scala/evo/derivation/AnnotationsTest.scala:66:19

538[warn] 66 | case fp: ForProduct[Izbushka, Izbushka] =>

539[warn] | ^

540[warn] |the type test for evo.derivation.config.ForProduct[evo.derivation.AnnotationTest.Izbushka,

541[warn] | evo.derivation.AnnotationTest.Izbushka] cannot be checked at runtime because its type arguments can't be determined from evo.derivation.config.ForProduct[evo.derivation.AnnotationTest.Izbushka, ?]

542[warn] |

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

544[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/modules/core/src/test/scala/evo/derivation/AnnotationsTest.scala:81:19

545[warn] 81 | case fp: ForProduct[Izbushka, Izbushka] =>

546[warn] | ^

547[warn] |the type test for evo.derivation.config.ForProduct[evo.derivation.AnnotationTest.Izbushka,

548[warn] | evo.derivation.AnnotationTest.Izbushka] cannot be checked at runtime because its type arguments can't be determined from evo.derivation.config.ForProduct[evo.derivation.AnnotationTest.Izbushka, ?]

549[warn] |

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

551[warn] four warnings found

552[info] done compiling

553Starting build for ProjectRef(file:/build/repo/,playJson) (derivation-play-json)... [5/6]

554Compile scalacOptions: -Yexplicit-nulls, -encoding, utf-8, -Yshow-suppressed-errors, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

555[info] compiling 3 Scala sources to /build/repo/modules/playJson/target/scala-3.8.0-RC2/classes ...

556[info] done compiling

557

558************************

559Build summary:

560[{

561 "module": "derivation-circe",

562 "compile": {"status": "ok", "tookMs": 14202, "warnings": 1, "errors": 0, "sourceVersion": "3.8"},

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

564 "test-compile": {"status": "ok", "tookMs": 200, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

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

567 "metadata": {

568 "crossScalaVersions": ["3.2.1"]

569}

570},{

571 "module": "derivation-cats",

572 "compile": {"status": "ok", "tookMs": 996, "warnings": 2, "errors": 0, "sourceVersion": "3.8"},

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

574 "test-compile": {"status": "ok", "tookMs": 157, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

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

577 "metadata": {

578 "crossScalaVersions": ["3.2.1"]

579}

580},{

581 "module": "derivation-tapir",

582 "compile": {"status": "ok", "tookMs": 111, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

584 "test-compile": {"status": "ok", "tookMs": 166, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

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

587 "metadata": {

588 "crossScalaVersions": ["3.2.1"]

589}

590},{

591 "module": "derivation-circe-compat213",

592 "compile": {"status": "ok", "tookMs": 1893, "warnings": 1, "errors": 0, "sourceVersion": "3.8"},

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

594 "test-compile": {"status": "ok", "tookMs": 168, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

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

597 "metadata": {

598 "crossScalaVersions": ["3.2.1"]

599}

600},{

601 "module": "derivation-core",

602 "compile": {"status": "ok", "tookMs": 67, "warnings": 5, "errors": 0, "sourceVersion": "3.8"},

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

604 "test-compile": {"status": "ok", "tookMs": 1613, "warnings": 4, "errors": 0, "sourceVersion": "3.8"},

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

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

607 "metadata": {

608 "crossScalaVersions": ["3.2.1"]

609}

610},{

611 "module": "derivation-play-json",

612 "compile": {"status": "ok", "tookMs": 1224, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

614 "test-compile": {"status": "ok", "tookMs": 139, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

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

617 "metadata": {

618 "crossScalaVersions": ["3.2.1"]

619}

620}]

621************************

622[success] Total time: 33 s, completed Nov 27, 2025, 9:38:29 PM

623[0JChecking patch project/plugins.sbt...

624Checking patch project/build.properties...

625Checking patch build.sbt...

626Applied patch project/plugins.sbt cleanly.

627Applied patch project/build.properties cleanly.

628Applied patch build.sbt cleanly.