Build Logs

sageserpent-open/americium • 3.8.0-RC5:2025-12-31

Errors

Warnings

644

Total Lines

978

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

2Clonning https://github.com/sageserpent-open/americium.git into /build/repo using revision v1.23.0

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

4Note: switching to '372da723f72af88717e8cf95e40c26f0434d120c'.

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:

32/opencb/project-builder/sbt/prepare-project.sh: line 61: [[: 7

33: syntax error: invalid arithmetic operator (error token is "

34")

35No prepare script found for project sageserpent-open/americium

36##################################

37Scala version: 3.7.4

38Targets: com.sageserpent%americium

39Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"21"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":["3.7"],"sourcePatches":[]}

40##################################

41Using extra scalacOptions: -rewrite,REQUIRE:-source:3.7-migration

42Filtering out scalacOptions: -indent,-no-indent,-new-syntax,,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

43[sbt_options] declare -a sbt_options=()

44[process_args] java_version = '21'

45[copyRt] java9_rt = '/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_21/rt.jar'

46# Executing command line:

47java

48-Xmx3G

49-Dcommunitybuild.scala=3.7.4

50-Dcommunitybuild.project.dependencies.add=

51-Xmx7G

52-Xms4G

53-Xss8M

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

55-Dscala.ext.dirs=/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_21

56-jar

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

58"setCrossScalaVersions 3.7.4"

59"++3.7.4 -v"

60"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""

61"set every credentials := Nil"

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

63"removeScalacOptionsStartingWith -P:wartremover"

65moduleMappings

66"runBuild 3.7.4 """{"projects":{"exclude":[],"overrides":{}},"java":{"version":"21"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":["3.7"],"sourcePatches":[]}""" com.sageserpent%americium"

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

69[info] welcome to sbt 1.11.7 (Eclipse Adoptium Java 21)

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 8.628s.

75[info] done compiling

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

77[info] set current project to americium (in build file:/build/repo/)

78Execute setCrossScalaVersions: 3.7.4

79OpenCB::Changing crossVersion 3.3.7 -> 3.7.4 in americium/crossScalaVersions

80[info] set current project to americium (in build file:/build/repo/)

81[info] Setting Scala version to 3.7.4 on 1 projects.

82[info] Switching Scala version on:

83[info] * americium (2.13.17, 3.7.4)

84[info] Excluding projects:

85[info] Reapplying settings...

86[info] set current project to americium (in build file:/build/repo/)

87Execute 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

88[info] Reapplying settings...

89[info] set current project to americium (in build file:/build/repo/)

90[info] Defining Global / credentials, credentials

91[info] The new values will be used by Compile / scalafmtOnly, IntegrationTest / scalafmtOnly and 5 others.

92[info] Run `last` for details.

93[info] Reapplying settings...

94[info] set current project to americium (in build file:/build/repo/)

95Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}

96[info] Reapplying settings...

97OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:

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

100 Did you mean allExcludeDependencies ?

101 , retry without global scopes

102[info] Reapplying settings...

103[info] set current project to americium (in build file:/build/repo/)

104Execute removeScalacOptionsStartingWith: -P:wartremover

105[info] Reapplying settings...

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

107[success] Total time: 0 s, completed Dec 31, 2025, 9:42:15 PM

108Build config: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"21"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":["3.7"],"sourcePatches":[]}

109Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),CompileOnly,List()))

110Starting build...

111Projects: Set(americium)

112Starting build for ProjectRef(file:/build/repo/,americium) (americium)... [0/1]

113OpenCB::Exclude Scala3 specific scalacOption `-rewrite` in Scala 2.12.20 module Global

114OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.7-migration` in Scala 2.12.20 module Global

115Compile scalacOptions: -explain, -java-output-version:17, -rewrite, -Wconf:msg=can be rewritten automatically under:s, -source:3.7-migration

116[info] compiling 31 Scala sources and 19 Java sources to /build/repo/target/scala-3.7.4/classes ...

117[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/com/sageserpent/americium/RandomEnrichment.scala:162:8

118[warn] 162 | exemplars match {

119[warn] | ^^^^^^^^^

120[warn] | match may not be exhaustive.

121[warn] |

122[warn] | It would fail on pattern case: Nil

123[warn] |---------------------------------------------------------------------------

124[warn] | Explanation (enabled by `-explain`)

125[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

126[warn] | There are several ways to make the match exhaustive:

127[warn] | - Add missing cases as shown in the warning

128[warn] | - If an extractor always return Some(...), write Some[X] for its return type

129[warn] | - Add a case _ => ... at the end to match all remaining cases

130[warn] ---------------------------------------------------------------------------

131[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/com/sageserpent/americium/RangeOfSlots.scala:61:33

132[warn] 61 | thisAsInteriorNode.inclusiveLowerBoundForAllItemsInSubtree match {

133[warn] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

134[warn] | match may not be exhaustive.

135[warn] |

136[warn] | It would fail on pattern case: None

137[warn] |----------------------------------------------------------------------------

138[warn] | Explanation (enabled by `-explain`)

139[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

140[warn] | There are several ways to make the match exhaustive:

141[warn] | - Add missing cases as shown in the warning

142[warn] | - If an extractor always return Some(...), write Some[X] for its return type

143[warn] | - Add a case _ => ... at the end to match all remaining cases

144[warn] ----------------------------------------------------------------------------

145[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/com/sageserpent/americium/RangeOfSlots.scala:67:33

146[warn] 67 | thisAsInteriorNode.exclusiveUpperBoundForAllItemsInSubtree match {

147[warn] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

148[warn] | match may not be exhaustive.

149[warn] |

150[warn] | It would fail on pattern case: None

151[warn] |----------------------------------------------------------------------------

152[warn] | Explanation (enabled by `-explain`)

153[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

154[warn] | There are several ways to make the match exhaustive:

155[warn] | - Add missing cases as shown in the warning

156[warn] | - If an extractor always return Some(...), write Some[X] for its return type

157[warn] | - Add a case _ => ... at the end to match all remaining cases

158[warn] ----------------------------------------------------------------------------

159[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/com/sageserpent/americium/RangeOfSlots.scala:273:8

160[warn] 273 | (

161[warn] | ^

162[warn] | match may not be exhaustive.

163[warn] |

164[warn] | It would fail on pattern case: (false, false)

165[warn] 274 | lesserSubtreeCanBeConsidered(inclusiveLowerBound),

166[warn] 275 | greaterSubtreeCanBeConsidered(exclusiveUpperBound)

167[warn] 276 | ) match {

168[warn] |---------------------------------------------------------------------------

169[warn] | Explanation (enabled by `-explain`)

170[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

171[warn] | There are several ways to make the match exhaustive:

172[warn] | - Add missing cases as shown in the warning

173[warn] | - If an extractor always return Some(...), write Some[X] for its return type

174[warn] | - Add a case _ => ... at the end to match all remaining cases

175[warn] ---------------------------------------------------------------------------

176[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/com/sageserpent/americium/TrialsImplementation.scala:251:10

177[warn] 251 | generationOperation match {

178[warn] | ^^^^^^^^^^^^^^^^^^^

179[warn] |match may not be exhaustive.

180[warn] |

181[warn] |It would fail on pattern case: com.sageserpent.americium.generation.FiltrationResult(None)

182[warn] |---------------------------------------------------------------------------

183[warn] | Explanation (enabled by `-explain`)

184[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

185[warn] | There are several ways to make the match exhaustive:

186[warn] | - Add missing cases as shown in the warning

187[warn] | - If an extractor always return Some(...), write Some[X] for its return type

188[warn] | - Add a case _ => ... at the end to match all remaining cases

189[warn] ---------------------------------------------------------------------------

190[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/com/sageserpent/americium/generation/SupplyToSyntaxSkeletalImplementation.scala:946:14

191[warn] 946 | Option(

192[warn] | ^

193[warn] | match may not be exhaustive.

194[warn] |

195[warn] | It would fail on pattern case: None

196[warn] 947 | nonEmptyToAndFromInternedDecisionStages.inverse().get(this)

197[warn] 948 | ) match {

198[warn] |---------------------------------------------------------------------------

199[warn] | Explanation (enabled by `-explain`)

200[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

201[warn] | There are several ways to make the match exhaustive:

202[warn] | - Add missing cases as shown in the warning

203[warn] | - If an extractor always return Some(...), write Some[X] for its return type

204[warn] | - Add a case _ => ... at the end to match all remaining cases

205[warn] ---------------------------------------------------------------------------

206[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/com/sageserpent/americium/RandomEnrichment.scala:224:16

207[warn] 224 | splitPiece: Container[Item],

208[warn] | ^

209[warn] |the type test for Container[Item] cannot be checked at runtime because it refers to an abstract type member or type parameter

210[warn] |---------------------------------------------------------------------------

211[warn] | Explanation (enabled by `-explain`)

212[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

213[warn] | Type arguments and type refinements are erased during compile time, thus it's

214[warn] | impossible to check them at run-time.

215[warn] |

216[warn] | You can either replace the type arguments by _ or use `@unchecked`.

217[warn] ---------------------------------------------------------------------------

218[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/com/sageserpent/americium/RandomEnrichment.scala:225:16

219[warn] 225 | remainingItems: Container[Item]

220[warn] | ^

221[warn] |the type test for Container[Item] cannot be checked at runtime because it refers to an abstract type member or type parameter

222[warn] |---------------------------------------------------------------------------

223[warn] | Explanation (enabled by `-explain`)

224[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

225[warn] | Type arguments and type refinements are erased during compile time, thus it's

226[warn] | impossible to check them at run-time.

227[warn] |

228[warn] | You can either replace the type arguments by _ or use `@unchecked`.

229[warn] ---------------------------------------------------------------------------

230[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/com/sageserpent/americium/generation/SupplyToSyntaxSkeletalImplementation.scala:125:14

231[warn] 125 | caze: Case,

232[warn] | ^

233[warn] |the type test for Case cannot be checked at runtime because it refers to an abstract type member or type parameter

234[warn] |---------------------------------------------------------------------------

235[warn] | Explanation (enabled by `-explain`)

236[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

237[warn] | Type arguments and type refinements are erased during compile time, thus it's

238[warn] | impossible to check them at run-time.

239[warn] |

240[warn] | You can either replace the type arguments by _ or use `@unchecked`.

241[warn] ---------------------------------------------------------------------------

242[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/com/sageserpent/americium/java/junit5/TrialsTestExtension.scala:182:11

243[warn] 182 | case vector: Vector[AnyRef] => vector

244[warn] | ^

245[warn] |the type test for Vector[AnyRef] cannot be checked at runtime because its type arguments can't be determined from AnyRef

246[warn] |---------------------------------------------------------------------------

247[warn] | Explanation (enabled by `-explain`)

248[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

249[warn] | Type arguments and type refinements are erased during compile time, thus it's

250[warn] | impossible to check them at run-time.

251[warn] |

252[warn] | You can either replace the type arguments by _ or use `@unchecked`.

253[warn] ---------------------------------------------------------------------------

254[info] [patched file /build/repo/src/main/scala/com/sageserpent/americium/junit5/package.scala]

255[info] [patched file /build/repo/src/main/scala/com/sageserpent/americium/Unbounded.scala]

256[info] [patched file /build/repo/src/main/scala/com/sageserpent/americium/TrialsImplementation.scala]

257[info] [patched file /build/repo/src/main/scala/com/sageserpent/americium/java/junit5/TrialsTestExtension.scala]

258[info] [patched file /build/repo/src/main/scala/com/sageserpent/americium/java/TrialsApiImplementation.scala]

259[info] [patched file /build/repo/src/main/scala/com/sageserpent/americium/TrialsSkeletalImplementation.scala]

260[info] [patched file /build/repo/src/main/scala/com/sageserpent/americium/generation/SupplyToSyntaxSkeletalImplementation.scala]

261[info] [patched file /build/repo/src/main/scala/com/sageserpent/americium/java/TrialsSkeletalImplementation.scala]

262[info] [patched file /build/repo/src/main/scala/com/sageserpent/americium/java/tupleTrials.scala]

263[warn] there were 9 deprecation warnings; re-run with -deprecation for details

264[warn] 11 warnings found

265[info] /build/repo/src/main/java/com/sageserpent/americium/java/TrialsApi.java: TrialsApi.java uses unchecked or unsafe operations.

266[info] /build/repo/src/main/java/com/sageserpent/americium/java/TrialsApi.java: Recompile with -Xlint:unchecked for details.

267[info] done compiling

268[info] compiling 9 Scala sources to /build/repo/target/scala-3.7.4/classes ...

269[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/com/sageserpent/americium/TrialsImplementation.scala:251:10

270[warn] 251 | generationOperation match {

271[warn] | ^^^^^^^^^^^^^^^^^^^

272[warn] |match may not be exhaustive.

273[warn] |

274[warn] |It would fail on pattern case: com.sageserpent.americium.generation.FiltrationResult(None)

275[warn] |---------------------------------------------------------------------------

276[warn] | Explanation (enabled by `-explain`)

277[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

278[warn] | There are several ways to make the match exhaustive:

279[warn] | - Add missing cases as shown in the warning

280[warn] | - If an extractor always return Some(...), write Some[X] for its return type

281[warn] | - Add a case _ => ... at the end to match all remaining cases

282[warn] ---------------------------------------------------------------------------

283[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/com/sageserpent/americium/generation/SupplyToSyntaxSkeletalImplementation.scala:946:14

284[warn] 946 | Option(

285[warn] | ^

286[warn] | match may not be exhaustive.

287[warn] |

288[warn] | It would fail on pattern case: None

289[warn] 947 | nonEmptyToAndFromInternedDecisionStages.inverse().get(this)

290[warn] 948 | ) match {

291[warn] |---------------------------------------------------------------------------

292[warn] | Explanation (enabled by `-explain`)

293[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

294[warn] | There are several ways to make the match exhaustive:

295[warn] | - Add missing cases as shown in the warning

296[warn] | - If an extractor always return Some(...), write Some[X] for its return type

297[warn] | - Add a case _ => ... at the end to match all remaining cases

298[warn] ---------------------------------------------------------------------------

299[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/com/sageserpent/americium/generation/SupplyToSyntaxSkeletalImplementation.scala:125:14

300[warn] 125 | caze: Case,

301[warn] | ^

302[warn] |the type test for Case cannot be checked at runtime because it refers to an abstract type member or type parameter

303[warn] |---------------------------------------------------------------------------

304[warn] | Explanation (enabled by `-explain`)

305[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

306[warn] | Type arguments and type refinements are erased during compile time, thus it's

307[warn] | impossible to check them at run-time.

308[warn] |

309[warn] | You can either replace the type arguments by _ or use `@unchecked`.

310[warn] ---------------------------------------------------------------------------

311[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/com/sageserpent/americium/java/junit5/TrialsTestExtension.scala:182:11

312[warn] 182 | case vector: Vector[AnyRef] => vector

313[warn] | ^

314[warn] |the type test for Vector[AnyRef] cannot be checked at runtime because its type arguments can't be determined from AnyRef

315[warn] |---------------------------------------------------------------------------

316[warn] | Explanation (enabled by `-explain`)

317[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

318[warn] | Type arguments and type refinements are erased during compile time, thus it's

319[warn] | impossible to check them at run-time.

320[warn] |

321[warn] | You can either replace the type arguments by _ or use `@unchecked`.

322[warn] ---------------------------------------------------------------------------

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

324[warn] 5 warnings found

325[info] done compiling

326[info] compiling 13 Scala sources to /build/repo/target/scala-3.7.4/classes ...

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

328[warn] 6 warnings found

329[info] done compiling

330[info] compiling 15 Scala sources and 8 Java sources to /build/repo/target/scala-3.7.4/test-classes ...

331exception caught when loading module class ModuleUtils$: java.lang.AssertionError: org.junit.platform.commons.util.ModuleUtils$ModuleReferenceClassScanner

332[warn] -- [E030] Match case Unreachable Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:968:17

333[warn] 968 | case factory: (Long => Any) =>

334[warn] | ^^^^^^^^^^^^^^^^^^^^^^

335[warn] | Unreachable case

336[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:856:17

337[warn] 856 | case factory: (Long => Any) =>

338[warn] | ^

339[warn] |the type test for Long => Any cannot be checked at runtime because its type arguments can't be determined from IndexedSeq[Int | String]

340[warn] |---------------------------------------------------------------------------

341[warn] | Explanation (enabled by `-explain`)

342[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

343[warn] | Type arguments and type refinements are erased during compile time, thus it's

344[warn] | impossible to check them at run-time.

345[warn] |

346[warn] | You can either replace the type arguments by _ or use `@unchecked`.

347[warn] ---------------------------------------------------------------------------

348[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:913:17

349[warn] 913 | case factory: (Long => Any) =>

350[warn] | ^

351[warn] |the type test for Long => Any cannot be checked at runtime because its type arguments can't be determined from IndexedSeq[String]

352[warn] |---------------------------------------------------------------------------

353[warn] | Explanation (enabled by `-explain`)

354[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

355[warn] | Type arguments and type refinements are erased during compile time, thus it's

356[warn] | impossible to check them at run-time.

357[warn] |

358[warn] | You can either replace the type arguments by _ or use `@unchecked`.

359[warn] ---------------------------------------------------------------------------

360[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1033:17

361[warn] 1033 | case factory: (Long => Any) =>

362[warn] | ^

363[warn] |the type test for Long => Any cannot be checked at runtime because its type arguments can't be determined from com.sageserpent.americium.Trials[List[Int]]

364[warn] |--------------------------------------------------------------------------

365[warn] | Explanation (enabled by `-explain`)

366[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

367[warn] | Type arguments and type refinements are erased during compile time, thus it's

368[warn] | impossible to check them at run-time.

369[warn] |

370[warn] | You can either replace the type arguments by _ or use `@unchecked`.

371[warn] --------------------------------------------------------------------------

372[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1635:15

373[warn] 1635 | case exceptionWithCasePayload: ExceptionWithCasePayload[

374[warn] | ^

375[warn] |the type test for com.sageserpent.americium.TrialsSpec.ExceptionWithCasePayload[Vector[X]] cannot be checked at runtime because its type arguments can't be determined from Throwable

376[warn] |--------------------------------------------------------------------------

377[warn] | Explanation (enabled by `-explain`)

378[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

379[warn] | Type arguments and type refinements are erased during compile time, thus it's

380[warn] | impossible to check them at run-time.

381[warn] |

382[warn] | You can either replace the type arguments by _ or use `@unchecked`.

383[warn] --------------------------------------------------------------------------

384[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1654:23

385[warn] 1654 | case exceptionWithAtLeastAsLargeCasePayload: ExceptionWithCasePayload[

386[warn] | ^

387[warn] |the type test for com.sageserpent.americium.TrialsSpec.ExceptionWithCasePayload[Vector[X]] cannot be checked at runtime because its type arguments can't be determined from Throwable

388[warn] |--------------------------------------------------------------------------

389[warn] | Explanation (enabled by `-explain`)

390[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

391[warn] | Type arguments and type refinements are erased during compile time, thus it's

392[warn] | impossible to check them at run-time.

393[warn] |

394[warn] | You can either replace the type arguments by _ or use `@unchecked`.

395[warn] --------------------------------------------------------------------------

396[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1936:11

397[warn] 1936 | case exception: ExceptionWithCasePayload[Long] => exception.caze

398[warn] | ^

399[warn] |the type test for com.sageserpent.americium.TrialsSpec.ExceptionWithCasePayload[Long] cannot be checked at runtime because its type arguments can't be determined from Throwable

400[warn] |--------------------------------------------------------------------------

401[warn] | Explanation (enabled by `-explain`)

402[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

403[warn] | Type arguments and type refinements are erased during compile time, thus it's

404[warn] | impossible to check them at run-time.

405[warn] |

406[warn] | You can either replace the type arguments by _ or use `@unchecked`.

407[warn] --------------------------------------------------------------------------

408[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1968:11

409[warn] 1968 | case exception: ExceptionWithCasePayload[Long] => exception.caze

410[warn] | ^

411[warn] |the type test for com.sageserpent.americium.TrialsSpec.ExceptionWithCasePayload[Long] cannot be checked at runtime because its type arguments can't be determined from Throwable

412[warn] |--------------------------------------------------------------------------

413[warn] | Explanation (enabled by `-explain`)

414[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

415[warn] | Type arguments and type refinements are erased during compile time, thus it's

416[warn] | impossible to check them at run-time.

417[warn] |

418[warn] | You can either replace the type arguments by _ or use `@unchecked`.

419[warn] --------------------------------------------------------------------------

420[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1983:11

421[warn] 1983 | case exception: ExceptionWithCasePayload[Long] => exception.caze

422[warn] | ^

423[warn] |the type test for com.sageserpent.americium.TrialsSpec.ExceptionWithCasePayload[Long] cannot be checked at runtime because its type arguments can't be determined from Throwable

424[warn] |--------------------------------------------------------------------------

425[warn] | Explanation (enabled by `-explain`)

426[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

427[warn] | Type arguments and type refinements are erased during compile time, thus it's

428[warn] | impossible to check them at run-time.

429[warn] |

430[warn] | You can either replace the type arguments by _ or use `@unchecked`.

431[warn] --------------------------------------------------------------------------

432[info] [patched file /build/repo/src/test/scala/com/sageserpent/americium/RichRandomSplittingSpec.scala]

433[info] [patched file /build/repo/src/test/scala/com/sageserpent/americium/UnboundedSuite.scala]

434[info] [patched file /build/repo/src/test/scala/com/sageserpent/americium/AlternatePickingTest.scala]

435[info] [patched file /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala]

436[info] [patched file /build/repo/src/test/scala/com/sageserpent/americium/RichSeqSpec.scala]

437[info] [patched file /build/repo/src/test/scala/com/sageserpent/americium/TrialsLaws.scala]

438[info] [patched file /build/repo/src/test/scala/com/sageserpent/americium/examples/SortingExample.scala]

439[info] [patched file /build/repo/src/test/scala/com/sageserpent/americium/examples/junit5/DemonstrateJUnit5Integration.scala]

440[info] [patched file /build/repo/src/test/scala/com/sageserpent/americium/RichRandomMiscellaneaSpec.scala]

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

442[warn] 10 warnings found

443[info] /build/repo/src/test/java/com/sageserpent/americium/java/junit5/TrialsApiTests.java: TrialsApiTests.java uses or overrides a deprecated API.

444[info] /build/repo/src/test/java/com/sageserpent/americium/java/junit5/TrialsApiTests.java: Recompile with -Xlint:deprecation for details.

445[info] /build/repo/src/test/java/com/sageserpent/americium/java/examples/junit5/DemonstrateJUnit5Integration.java: Some input files use unchecked or unsafe operations.

446[info] /build/repo/src/test/java/com/sageserpent/americium/java/examples/junit5/DemonstrateJUnit5Integration.java: Recompile with -Xlint:unchecked for details.

447[info] done compiling

448[info] compiling 9 Scala sources to /build/repo/target/scala-3.7.4/test-classes ...

449[warn] -- [E030] Match case Unreachable Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:968:17

450[warn] 968 | case factory: (Long => Any) =>

451[warn] | ^^^^^^^^^^^^^^^^^^^^^^

452[warn] | Unreachable case

453[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:856:17

454[warn] 856 | case factory: (Long => Any) =>

455[warn] | ^

456[warn] |the type test for Long => Any cannot be checked at runtime because its type arguments can't be determined from IndexedSeq[Int | String]

457[warn] |---------------------------------------------------------------------------

458[warn] | Explanation (enabled by `-explain`)

459[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

460[warn] | Type arguments and type refinements are erased during compile time, thus it's

461[warn] | impossible to check them at run-time.

462[warn] |

463[warn] | You can either replace the type arguments by _ or use `@unchecked`.

464[warn] ---------------------------------------------------------------------------

465[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:913:17

466[warn] 913 | case factory: (Long => Any) =>

467[warn] | ^

468[warn] |the type test for Long => Any cannot be checked at runtime because its type arguments can't be determined from IndexedSeq[String]

469[warn] |---------------------------------------------------------------------------

470[warn] | Explanation (enabled by `-explain`)

471[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

472[warn] | Type arguments and type refinements are erased during compile time, thus it's

473[warn] | impossible to check them at run-time.

474[warn] |

475[warn] | You can either replace the type arguments by _ or use `@unchecked`.

476[warn] ---------------------------------------------------------------------------

477[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1033:17

478[warn] 1033 | case factory: (Long => Any) =>

479[warn] | ^

480[warn] |the type test for Long => Any cannot be checked at runtime because its type arguments can't be determined from com.sageserpent.americium.Trials[List[Int]]

481[warn] |--------------------------------------------------------------------------

482[warn] | Explanation (enabled by `-explain`)

483[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

484[warn] | Type arguments and type refinements are erased during compile time, thus it's

485[warn] | impossible to check them at run-time.

486[warn] |

487[warn] | You can either replace the type arguments by _ or use `@unchecked`.

488[warn] --------------------------------------------------------------------------

489[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1635:15

490[warn] 1635 | case exceptionWithCasePayload: ExceptionWithCasePayload[

491[warn] | ^

492[warn] |the type test for com.sageserpent.americium.TrialsSpec.ExceptionWithCasePayload[Vector[X]] cannot be checked at runtime because its type arguments can't be determined from Throwable

493[warn] |--------------------------------------------------------------------------

494[warn] | Explanation (enabled by `-explain`)

495[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

496[warn] | Type arguments and type refinements are erased during compile time, thus it's

497[warn] | impossible to check them at run-time.

498[warn] |

499[warn] | You can either replace the type arguments by _ or use `@unchecked`.

500[warn] --------------------------------------------------------------------------

501[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1654:23

502[warn] 1654 | case exceptionWithAtLeastAsLargeCasePayload: ExceptionWithCasePayload[

503[warn] | ^

504[warn] |the type test for com.sageserpent.americium.TrialsSpec.ExceptionWithCasePayload[Vector[X]] cannot be checked at runtime because its type arguments can't be determined from Throwable

505[warn] |--------------------------------------------------------------------------

506[warn] | Explanation (enabled by `-explain`)

507[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

508[warn] | Type arguments and type refinements are erased during compile time, thus it's

509[warn] | impossible to check them at run-time.

510[warn] |

511[warn] | You can either replace the type arguments by _ or use `@unchecked`.

512[warn] --------------------------------------------------------------------------

513[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1936:11

514[warn] 1936 | case exception: ExceptionWithCasePayload[Long] => exception.caze

515[warn] | ^

516[warn] |the type test for com.sageserpent.americium.TrialsSpec.ExceptionWithCasePayload[Long] cannot be checked at runtime because its type arguments can't be determined from Throwable

517[warn] |--------------------------------------------------------------------------

518[warn] | Explanation (enabled by `-explain`)

519[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

520[warn] | Type arguments and type refinements are erased during compile time, thus it's

521[warn] | impossible to check them at run-time.

522[warn] |

523[warn] | You can either replace the type arguments by _ or use `@unchecked`.

524[warn] --------------------------------------------------------------------------

525[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1968:11

526[warn] 1968 | case exception: ExceptionWithCasePayload[Long] => exception.caze

527[warn] | ^

528[warn] |the type test for com.sageserpent.americium.TrialsSpec.ExceptionWithCasePayload[Long] cannot be checked at runtime because its type arguments can't be determined from Throwable

529[warn] |--------------------------------------------------------------------------

530[warn] | Explanation (enabled by `-explain`)

531[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

532[warn] | Type arguments and type refinements are erased during compile time, thus it's

533[warn] | impossible to check them at run-time.

534[warn] |

535[warn] | You can either replace the type arguments by _ or use `@unchecked`.

536[warn] --------------------------------------------------------------------------

537[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1983:11

538[warn] 1983 | case exception: ExceptionWithCasePayload[Long] => exception.caze

539[warn] | ^

540[warn] |the type test for com.sageserpent.americium.TrialsSpec.ExceptionWithCasePayload[Long] cannot be checked at runtime because its type arguments can't be determined from Throwable

541[warn] |--------------------------------------------------------------------------

542[warn] | Explanation (enabled by `-explain`)

543[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

544[warn] | Type arguments and type refinements are erased during compile time, thus it's

545[warn] | impossible to check them at run-time.

546[warn] |

547[warn] | You can either replace the type arguments by _ or use `@unchecked`.

548[warn] --------------------------------------------------------------------------

549[warn] there were 3 deprecation warnings; re-run with -deprecation for details

550[warn] 10 warnings found

551[info] done compiling

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

553[warn] there was 1 deprecation warning; re-run with -deprecation for details

554[warn] 11 warnings found

555[info] done compiling

556

557************************

558Build summary:

559[{

560 "module": "americium",

561 "compile": {"status": "ok", "tookMs": 17669, "warnings": 10, "errors": 0, "sourceVersion": "3.7-migration"},

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

563 "test-compile": {"status": "ok", "tookMs": 22245, "warnings": 9, "errors": 0, "sourceVersion": "3.7-migration"},

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

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

566 "metadata": {

567 "crossScalaVersions": ["2.13.17", "3.3.7"]

568}

569}]

570************************

571[success] Total time: 56 s, completed Dec 31, 2025, 9:43:11 PM

572[0JChecking patch project/plugins.sbt...

573Checking patch build.sbt...

574Applied patch project/plugins.sbt cleanly.

575Applied patch build.sbt cleanly.

576Commit migration rewrites

577Switched to a new branch 'opencb/migrate-source-3.7'

578[opencb/migrate-source-3.7 1d955ac1] Apply Scala compiler rewrites using -source:3.7-migration using Scala 3.7.4

579 18 files changed, 127 insertions(+), 127 deletions(-)

580----

581Preparing build for 3.8.0-RC5

582Scala binary version found: 3.8

583Implicitly using source version 3.8

584Scala binary version found: 3.8

585Implicitly using source version 3.8

586Would try to apply common scalacOption (best-effort, sbt/mill only):

587Append: ,REQUIRE:-source:3.8

588Remove: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

589----

590Starting build for 3.8.0-RC5

591Execute tests: true

592sbt project found:

593/opencb/project-builder/sbt/prepare-project.sh: line 61: [[: 7

594: syntax error: invalid arithmetic operator (error token is "

595")

596No prepare script found for project sageserpent-open/americium

597##################################

598Scala version: 3.8.0-RC5

599Targets: com.sageserpent%americium

600Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"21"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":["3.7"],"sourcePatches":[]}

601##################################

602Using extra scalacOptions: ,REQUIRE:-source:3.8

603Filtering out scalacOptions: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

604[sbt_options] declare -a sbt_options=()

605[process_args] java_version = '21'

606[copyRt] java9_rt = '/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_21/rt.jar'

607# Executing command line:

608java

609-Xmx3G

610-Dcommunitybuild.scala=3.8.0-RC5

611-Dcommunitybuild.project.dependencies.add=

612-Xmx7G

613-Xms4G

614-Xss8M

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

616-Dscala.ext.dirs=/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_21

617-jar

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

619"setCrossScalaVersions 3.8.0-RC5"

620"++3.8.0-RC5 -v"

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

622"set every credentials := Nil"

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

624"removeScalacOptionsStartingWith -P:wartremover"

625

626moduleMappings

627"runBuild 3.8.0-RC5 """{"projects":{"exclude":[],"overrides":{}},"java":{"version":"21"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":["3.7"],"sourcePatches":[]}""" com.sageserpent%americium"

628

629[info] welcome to sbt 1.11.7 (Eclipse Adoptium Java 21)

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

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

632[info] loading settings for project americium from build.sbt, version.sbt...

633[info] set current project to americium (in build file:/build/repo/)

634Execute setCrossScalaVersions: 3.8.0-RC5

635OpenCB::Changing crossVersion 3.3.7 -> 3.8.0-RC5 in americium/crossScalaVersions

636[info] set current project to americium (in build file:/build/repo/)

637[info] Setting Scala version to 3.8.0-RC5 on 1 projects.

638[info] Switching Scala version on:

639[info] * americium (2.13.17, 3.8.0-RC5)

640[info] Excluding projects:

641[info] Reapplying settings...

642[info] set current project to americium (in build file:/build/repo/)

643Execute mapScalacOptions: ,REQUIRE:-source:3.8,-Wconf:msg=can be rewritten automatically under:s ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

644[info] Reapplying settings...

645[info] set current project to americium (in build file:/build/repo/)

646[info] Defining Global / credentials, credentials

647[info] The new values will be used by Compile / scalafmtOnly, IntegrationTest / scalafmtOnly and 5 others.

648[info] Run `last` for details.

649[info] Reapplying settings...

650[info] set current project to americium (in build file:/build/repo/)

651Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}

652[info] Reapplying settings...

653OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:

654

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

656 Did you mean allExcludeDependencies ?

657 , retry without global scopes

658[info] Reapplying settings...

659[info] set current project to americium (in build file:/build/repo/)

660Execute removeScalacOptionsStartingWith: -P:wartremover

661[info] Reapplying settings...

662[info] set current project to americium (in build file:/build/repo/)

663[success] Total time: 0 s, completed Dec 31, 2025, 9:43:22 PM

664Build config: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"21"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":["3.7"],"sourcePatches":[]}

665Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),Full,List()))

666Starting build...

667Projects: Set(americium)

668Starting build for ProjectRef(file:/build/repo/,americium) (americium)... [0/1]

669OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.8` in Scala 2.12.20 module Global

670Compile scalacOptions: -explain, -java-output-version:17, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

671[info] compiling 31 Scala sources and 19 Java sources to /build/repo/target/scala-3.8.0-RC5/classes ...

672[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/com/sageserpent/americium/RandomEnrichment.scala:162:8

673[warn] 162 | exemplars match {

674[warn] | ^^^^^^^^^

675[warn] | match may not be exhaustive.

676[warn] |

677[warn] | It would fail on pattern case: Nil

678[warn] |---------------------------------------------------------------------------

679[warn] | Explanation (enabled by `-explain`)

680[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

681[warn] | There are several ways to make the match exhaustive:

682[warn] | - Add missing cases as shown in the warning

683[warn] | - If an extractor always return Some(...), write Some[X] for its return type

684[warn] | - Add a case _ => ... at the end to match all remaining cases

685[warn] ---------------------------------------------------------------------------

686[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/com/sageserpent/americium/RangeOfSlots.scala:61:33

687[warn] 61 | thisAsInteriorNode.inclusiveLowerBoundForAllItemsInSubtree match {

688[warn] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

689[warn] | match may not be exhaustive.

690[warn] |

691[warn] | It would fail on pattern case: None

692[warn] |----------------------------------------------------------------------------

693[warn] | Explanation (enabled by `-explain`)

694[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

695[warn] | There are several ways to make the match exhaustive:

696[warn] | - Add missing cases as shown in the warning

697[warn] | - If an extractor always return Some(...), write Some[X] for its return type

698[warn] | - Add a case _ => ... at the end to match all remaining cases

699[warn] ----------------------------------------------------------------------------

700[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/com/sageserpent/americium/RangeOfSlots.scala:67:33

701[warn] 67 | thisAsInteriorNode.exclusiveUpperBoundForAllItemsInSubtree match {

702[warn] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

703[warn] | match may not be exhaustive.

704[warn] |

705[warn] | It would fail on pattern case: None

706[warn] |----------------------------------------------------------------------------

707[warn] | Explanation (enabled by `-explain`)

708[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

709[warn] | There are several ways to make the match exhaustive:

710[warn] | - Add missing cases as shown in the warning

711[warn] | - If an extractor always return Some(...), write Some[X] for its return type

712[warn] | - Add a case _ => ... at the end to match all remaining cases

713[warn] ----------------------------------------------------------------------------

714[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/com/sageserpent/americium/RangeOfSlots.scala:273:8

715[warn] 273 | (

716[warn] | ^

717[warn] | match may not be exhaustive.

718[warn] |

719[warn] | It would fail on pattern case: (false, false)

720[warn] 274 | lesserSubtreeCanBeConsidered(inclusiveLowerBound),

721[warn] 275 | greaterSubtreeCanBeConsidered(exclusiveUpperBound)

722[warn] 276 | ) match {

723[warn] |---------------------------------------------------------------------------

724[warn] | Explanation (enabled by `-explain`)

725[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

726[warn] | There are several ways to make the match exhaustive:

727[warn] | - Add missing cases as shown in the warning

728[warn] | - If an extractor always return Some(...), write Some[X] for its return type

729[warn] | - Add a case _ => ... at the end to match all remaining cases

730[warn] ---------------------------------------------------------------------------

731[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/com/sageserpent/americium/TrialsImplementation.scala:251:10

732[warn] 251 | generationOperation match {

733[warn] | ^^^^^^^^^^^^^^^^^^^

734[warn] |match may not be exhaustive.

735[warn] |

736[warn] |It would fail on pattern case: com.sageserpent.americium.generation.FiltrationResult(None)

737[warn] |---------------------------------------------------------------------------

738[warn] | Explanation (enabled by `-explain`)

739[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

740[warn] | There are several ways to make the match exhaustive:

741[warn] | - Add missing cases as shown in the warning

742[warn] | - If an extractor always return Some(...), write Some[X] for its return type

743[warn] | - Add a case _ => ... at the end to match all remaining cases

744[warn] ---------------------------------------------------------------------------

745[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/com/sageserpent/americium/generation/SupplyToSyntaxSkeletalImplementation.scala:946:14

746[warn] 946 | Option(

747[warn] | ^

748[warn] | match may not be exhaustive.

749[warn] |

750[warn] | It would fail on pattern case: None

751[warn] 947 | nonEmptyToAndFromInternedDecisionStages.inverse().get(this)

752[warn] 948 | ) match {

753[warn] |---------------------------------------------------------------------------

754[warn] | Explanation (enabled by `-explain`)

755[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

756[warn] | There are several ways to make the match exhaustive:

757[warn] | - Add missing cases as shown in the warning

758[warn] | - If an extractor always return Some(...), write Some[X] for its return type

759[warn] | - Add a case _ => ... at the end to match all remaining cases

760[warn] ---------------------------------------------------------------------------

761[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/com/sageserpent/americium/RandomEnrichment.scala:224:16

762[warn] 224 | splitPiece: Container[Item],

763[warn] | ^

764[warn] |the type test for Container[Item] cannot be checked at runtime because it refers to an abstract type member or type parameter

765[warn] |---------------------------------------------------------------------------

766[warn] | Explanation (enabled by `-explain`)

767[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

768[warn] | Type arguments and type refinements are erased during compile time, thus it's

769[warn] | impossible to check them at run-time.

770[warn] |

771[warn] | You can either replace the type arguments by _ or use `@unchecked`.

772[warn] ---------------------------------------------------------------------------

773[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/com/sageserpent/americium/RandomEnrichment.scala:225:16

774[warn] 225 | remainingItems: Container[Item]

775[warn] | ^

776[warn] |the type test for Container[Item] cannot be checked at runtime because it refers to an abstract type member or type parameter

777[warn] |---------------------------------------------------------------------------

778[warn] | Explanation (enabled by `-explain`)

779[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

780[warn] | Type arguments and type refinements are erased during compile time, thus it's

781[warn] | impossible to check them at run-time.

782[warn] |

783[warn] | You can either replace the type arguments by _ or use `@unchecked`.

784[warn] ---------------------------------------------------------------------------

785[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/com/sageserpent/americium/generation/SupplyToSyntaxSkeletalImplementation.scala:125:14

786[warn] 125 | caze: Case,

787[warn] | ^

788[warn] |the type test for Case cannot be checked at runtime because it refers to an abstract type member or type parameter

789[warn] |---------------------------------------------------------------------------

790[warn] | Explanation (enabled by `-explain`)

791[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

792[warn] | Type arguments and type refinements are erased during compile time, thus it's

793[warn] | impossible to check them at run-time.

794[warn] |

795[warn] | You can either replace the type arguments by _ or use `@unchecked`.

796[warn] ---------------------------------------------------------------------------

797[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/main/scala/com/sageserpent/americium/java/junit5/TrialsTestExtension.scala:182:11

798[warn] 182 | case vector: Vector[AnyRef] => vector

799[warn] | ^

800[warn] |the type test for Vector[AnyRef] cannot be checked at runtime because its type arguments can't be determined from AnyRef

801[warn] |---------------------------------------------------------------------------

802[warn] | Explanation (enabled by `-explain`)

803[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

804[warn] | Type arguments and type refinements are erased during compile time, thus it's

805[warn] | impossible to check them at run-time.

806[warn] |

807[warn] | You can either replace the type arguments by _ or use `@unchecked`.

808[warn] ---------------------------------------------------------------------------

809[warn] there were 9 deprecation warnings; re-run with -deprecation for details

810[warn] 11 warnings found

811[info] /build/repo/src/main/java/com/sageserpent/americium/java/TrialsApi.java: TrialsApi.java uses unchecked or unsafe operations.

812[info] /build/repo/src/main/java/com/sageserpent/americium/java/TrialsApi.java: Recompile with -Xlint:unchecked for details.

813[info] done compiling

814[info] compiling 15 Scala sources and 8 Java sources to /build/repo/target/scala-3.8.0-RC5/test-classes ...

815exception caught when loading module class ModuleUtils$: java.lang.AssertionError: org.junit.platform.commons.util.ModuleUtils$ModuleReferenceClassScanner

816[warn] -- [E030] Match case Unreachable Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:968:17

817[warn] 968 | case factory: (Long => Any) =>

818[warn] | ^^^^^^^^^^^^^^^^^^^^^^

819[warn] | Unreachable case

820[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:856:17

821[warn] 856 | case factory: (Long => Any) =>

822[warn] | ^

823[warn] |the type test for Long => Any cannot be checked at runtime because its type arguments can't be determined from IndexedSeq[Int | String]

824[warn] |---------------------------------------------------------------------------

825[warn] | Explanation (enabled by `-explain`)

826[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

827[warn] | Type arguments and type refinements are erased during compile time, thus it's

828[warn] | impossible to check them at run-time.

829[warn] |

830[warn] | You can either replace the type arguments by _ or use `@unchecked`.

831[warn] ---------------------------------------------------------------------------

832[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:913:17

833[warn] 913 | case factory: (Long => Any) =>

834[warn] | ^

835[warn] |the type test for Long => Any cannot be checked at runtime because its type arguments can't be determined from IndexedSeq[String]

836[warn] |---------------------------------------------------------------------------

837[warn] | Explanation (enabled by `-explain`)

838[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

839[warn] | Type arguments and type refinements are erased during compile time, thus it's

840[warn] | impossible to check them at run-time.

841[warn] |

842[warn] | You can either replace the type arguments by _ or use `@unchecked`.

843[warn] ---------------------------------------------------------------------------

844[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1033:17

845[warn] 1033 | case factory: (Long => Any) =>

846[warn] | ^

847[warn] |the type test for Long => Any cannot be checked at runtime because its type arguments can't be determined from com.sageserpent.americium.Trials[List[Int]]

848[warn] |--------------------------------------------------------------------------

849[warn] | Explanation (enabled by `-explain`)

850[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

851[warn] | Type arguments and type refinements are erased during compile time, thus it's

852[warn] | impossible to check them at run-time.

853[warn] |

854[warn] | You can either replace the type arguments by _ or use `@unchecked`.

855[warn] --------------------------------------------------------------------------

856[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1635:15

857[warn] 1635 | case exceptionWithCasePayload: ExceptionWithCasePayload[

858[warn] | ^

859[warn] |the type test for com.sageserpent.americium.TrialsSpec.ExceptionWithCasePayload[Vector[X]] cannot be checked at runtime because its type arguments can't be determined from Throwable

860[warn] |--------------------------------------------------------------------------

861[warn] | Explanation (enabled by `-explain`)

862[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

863[warn] | Type arguments and type refinements are erased during compile time, thus it's

864[warn] | impossible to check them at run-time.

865[warn] |

866[warn] | You can either replace the type arguments by _ or use `@unchecked`.

867[warn] --------------------------------------------------------------------------

868[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1654:23

869[warn] 1654 | case exceptionWithAtLeastAsLargeCasePayload: ExceptionWithCasePayload[

870[warn] | ^

871[warn] |the type test for com.sageserpent.americium.TrialsSpec.ExceptionWithCasePayload[Vector[X]] cannot be checked at runtime because its type arguments can't be determined from Throwable

872[warn] |--------------------------------------------------------------------------

873[warn] | Explanation (enabled by `-explain`)

874[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

875[warn] | Type arguments and type refinements are erased during compile time, thus it's

876[warn] | impossible to check them at run-time.

877[warn] |

878[warn] | You can either replace the type arguments by _ or use `@unchecked`.

879[warn] --------------------------------------------------------------------------

880[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1936:11

881[warn] 1936 | case exception: ExceptionWithCasePayload[Long] => exception.caze

882[warn] | ^

883[warn] |the type test for com.sageserpent.americium.TrialsSpec.ExceptionWithCasePayload[Long] cannot be checked at runtime because its type arguments can't be determined from Throwable

884[warn] |--------------------------------------------------------------------------

885[warn] | Explanation (enabled by `-explain`)

886[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

887[warn] | Type arguments and type refinements are erased during compile time, thus it's

888[warn] | impossible to check them at run-time.

889[warn] |

890[warn] | You can either replace the type arguments by _ or use `@unchecked`.

891[warn] --------------------------------------------------------------------------

892[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1968:11

893[warn] 1968 | case exception: ExceptionWithCasePayload[Long] => exception.caze

894[warn] | ^

895[warn] |the type test for com.sageserpent.americium.TrialsSpec.ExceptionWithCasePayload[Long] cannot be checked at runtime because its type arguments can't be determined from Throwable

896[warn] |--------------------------------------------------------------------------

897[warn] | Explanation (enabled by `-explain`)

898[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

899[warn] | Type arguments and type refinements are erased during compile time, thus it's

900[warn] | impossible to check them at run-time.

901[warn] |

902[warn] | You can either replace the type arguments by _ or use `@unchecked`.

903[warn] --------------------------------------------------------------------------

904[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/sageserpent/americium/TrialsSpec.scala:1983:11

905[warn] 1983 | case exception: ExceptionWithCasePayload[Long] => exception.caze

906[warn] | ^

907[warn] |the type test for com.sageserpent.americium.TrialsSpec.ExceptionWithCasePayload[Long] cannot be checked at runtime because its type arguments can't be determined from Throwable

908[warn] |--------------------------------------------------------------------------

909[warn] | Explanation (enabled by `-explain`)

910[warn] |- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

911[warn] | Type arguments and type refinements are erased during compile time, thus it's

912[warn] | impossible to check them at run-time.

913[warn] |

914[warn] | You can either replace the type arguments by _ or use `@unchecked`.

915[warn] --------------------------------------------------------------------------

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

917[warn] 10 warnings found

918[info] /build/repo/src/test/java/com/sageserpent/americium/java/junit5/TrialsApiTests.java: TrialsApiTests.java uses or overrides a deprecated API.

919[info] /build/repo/src/test/java/com/sageserpent/americium/java/junit5/TrialsApiTests.java: Recompile with -Xlint:deprecation for details.

920[info] /build/repo/src/test/java/com/sageserpent/americium/java/examples/junit5/DemonstrateJUnit5Integration.java: Some input files use unchecked or unsafe operations.

921[info] /build/repo/src/test/java/com/sageserpent/americium/java/examples/junit5/DemonstrateJUnit5Integration.java: Recompile with -Xlint:unchecked for details.

922[info] done compiling

923Mockito is currently self-attaching to enable the inline-mock-maker. This will no longer work in future releases of the JDK. Please add Mockito as an agent to your build as described in Mockito's documentation: https://javadoc.io/doc/org.mockito/mockito-core/latest/org.mockito/org/mockito/Mockito.html#0.3

924WARNING: A Java agent has been loaded dynamically (/root/.cache/coursier/v1/https/repo1.maven.org/maven2/net/bytebuddy/byte-buddy-agent/1.17.7/byte-buddy-agent-1.17.7.jar)

925WARNING: If a serviceability tool is in use, please run with -XX:+EnableDynamicAgentLoading to hide this warning

926WARNING: If a serviceability tool is not in use, please run with -Djdk.instrument.traceUsage for more information

927WARNING: Dynamic loading of agents will be disallowed by default in a future release

928OpenJDK 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended

929Mockito is currently self-attaching to enable the inline-mock-maker. This will no longer work in future releases of the JDK. Please add Mockito as an agent to your build as described in Mockito's documentation: https://javadoc.io/doc/org.mockito/mockito-core/latest/org.mockito/org/mockito/Mockito.html#0.3

930WARNING: A Java agent has been loaded dynamically (/root/.cache/coursier/v1/https/repo1.maven.org/maven2/net/bytebuddy/byte-buddy-agent/1.17.7/byte-buddy-agent-1.17.7.jar)

931WARNING: If a serviceability tool is in use, please run with -XX:+EnableDynamicAgentLoading to hide this warning

932WARNING: If a serviceability tool is not in use, please run with -Djdk.instrument.traceUsage for more information

933WARNING: Dynamic loading of agents will be disallowed by default in a future release

934OpenJDK 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended

935Mockito is currently self-attaching to enable the inline-mock-maker. This will no longer work in future releases of the JDK. Please add Mockito as an agent to your build as described in Mockito's documentation: https://javadoc.io/doc/org.mockito/mockito-core/latest/org.mockito/org/mockito/Mockito.html#0.3

936WARNING: A Java agent has been loaded dynamically (/root/.cache/coursier/v1/https/repo1.maven.org/maven2/net/bytebuddy/byte-buddy-agent/1.17.7/byte-buddy-agent-1.17.7.jar)

937WARNING: If a serviceability tool is in use, please run with -XX:+EnableDynamicAgentLoading to hide this warning

938WARNING: If a serviceability tool is not in use, please run with -Djdk.instrument.traceUsage for more information

939WARNING: Dynamic loading of agents will be disallowed by default in a future release

940OpenJDK 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended

941Mockito is currently self-attaching to enable the inline-mock-maker. This will no longer work in future releases of the JDK. Please add Mockito as an agent to your build as described in Mockito's documentation: https://javadoc.io/doc/org.mockito/mockito-core/latest/org.mockito/org/mockito/Mockito.html#0.3

942WARNING: A Java agent has been loaded dynamically (/root/.cache/coursier/v1/https/repo1.maven.org/maven2/net/bytebuddy/byte-buddy-agent/1.17.7/byte-buddy-agent-1.17.7.jar)

943WARNING: If a serviceability tool is in use, please run with -XX:+EnableDynamicAgentLoading to hide this warning

944WARNING: If a serviceability tool is not in use, please run with -Djdk.instrument.traceUsage for more information

945WARNING: Dynamic loading of agents will be disallowed by default in a future release

946OpenJDK 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended

947[error] Mockito is currently self-attaching to enable the inline-mock-maker. This will no longer work in future releases of the JDK. Please add Mockito as an agent to your build as described in Mockito's documentation: https://javadoc.io/doc/org.mockito/mockito-core/latest/org.mockito/org/mockito/Mockito.html#0.3

948WARNING: A Java agent has been loaded dynamically (/root/.cache/coursier/v1/https/repo1.maven.org/maven2/net/bytebuddy/byte-buddy-agent/1.17.7/byte-buddy-agent-1.17.7.jar)

949WARNING: If a serviceability tool is in use, please run with -XX:+EnableDynamicAgentLoading to hide this warning

950WARNING: If a serviceability tool is not in use, please run with -Djdk.instrument.traceUsage for more information

951WARNING: Dynamic loading of agents will be disallowed by default in a future release

952OpenJDK 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended

953Mockito is currently self-attaching to enable the inline-mock-maker. This will no longer work in future releases of the JDK. Please add Mockito as an agent to your build as described in Mockito's documentation: https://javadoc.io/doc/org.mockito/mockito-core/latest/org.mockito/org/mockito/Mockito.html#0.3

954WARNING: A Java agent has been loaded dynamically (/root/.cache/coursier/v1/https/repo1.maven.org/maven2/net/bytebuddy/byte-buddy-agent/1.17.7/byte-buddy-agent-1.17.7.jar)

955WARNING: If a serviceability tool is in use, please run with -XX:+EnableDynamicAgentLoading to hide this warning

956WARNING: If a serviceability tool is not in use, please run with -Djdk.instrument.traceUsage for more information

957WARNING: Dynamic loading of agents will be disallowed by default in a future release

958OpenJDK 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended

959

960************************

961Build summary:

962[{

963 "module": "americium",

964 "compile": {"status": "ok", "tookMs": 17466, "warnings": 10, "errors": 0, "sourceVersion": "3.8"},

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

966 "test-compile": {"status": "ok", "tookMs": 15005, "warnings": 9, "errors": 0, "sourceVersion": "3.8"},

967 "test": {"status": "ok", "tookMs": 493736, "passed": 2614, "failed": 366, "ignored": 4, "skipped": 8, "total": 2992, "byFramework": [{"framework": "Jupiter", "stats": {"passed": 2513, "failed": 366, "ignored": 0, "skipped": 8, "total": 2887}},{"framework": "unknown", "stats": {"passed": 101, "failed": 0, "ignored": 4, "skipped": 0, "total": 105}}]},

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

969 "metadata": {

970 "crossScalaVersions": ["2.13.17", "3.3.7"]

971}

972}]

973************************

974[success] Total time: 531 s (0:08:51.0), completed Dec 31, 2025, 9:52:14 PM

975[0JChecking patch project/plugins.sbt...

976Checking patch build.sbt...

977Applied patch project/plugins.sbt cleanly.

978Applied patch build.sbt cleanly.