Build Logs

typelevel/mouse • 3.8.1-RC1:2026-01-13

Errors

Warnings

Total Lines

368

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

2Clonning https://github.com/typelevel/mouse.git into /build/repo using revision v1.4.0

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

4Note: switching to 'aeb70e9aec48b4314d58bdc92e9938324ec2b5bd'.

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

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

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

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

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

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

15Or undo this operation with:

17 git switch -

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

21Would override fixed Scala version: 3.3.7

22----

23Preparing build for 3.8.1-RC1

24Scala binary version found: 3.8

25Implicitly using source version 3.8

26Scala binary version found: 3.8

27Implicitly using source version 3.8

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

29Append: ,REQUIRE:-source:3.8

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

32Try apply source patch:

33Path: build.sbt

34Pattern: val Scala3 = "3.3.7"

35Replacement: val Scala3 = "3.8.1-RC1"

36Starting compilation server

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

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

39Successfully applied pattern 'val Scala3 = "3.3.7"' in build.sbt

40----

41Starting build for 3.8.1-RC1

42Execute tests: true

43sbt project found:

44No prepare script found for project typelevel/mouse

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

46Scala version: 3.8.1-RC1

47Targets: org.typelevel%mouse

48Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[{"path":"build.sbt","pattern":"val Scala3 = \"3.3.7\"","replaceWith":"val Scala3 = \"<SCALA_VERSION>\""}]}

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

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

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

52[sbt_options] declare -a sbt_options=()

53[process_args] java_version = '17'

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

55# Executing command line:

56java

57-Xms1G

58-Xmx4G

59-XX:+UseG1GC

60-Xss2m

61-Dcommunitybuild.scala=3.8.1-RC1

62-Dcommunitybuild.project.dependencies.add=

63-Xmx7G

64-Xms4G

65-Xss8M

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

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

68-jar

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

70"setCrossScalaVersions 3.8.1-RC1"

71"++3.8.1-RC1 -v"

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

73"set every credentials := Nil"

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

75"removeScalacOptionsStartingWith -P:wartremover"

77moduleMappings

78"runBuild 3.8.1-RC1 """{"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[{"path":"build.sbt","pattern":"val Scala3 = \"3.3.7\"","replaceWith":"val Scala3 = \"<SCALA_VERSION>\""}]}""" org.typelevel%mouse"

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

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

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

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

84[info] compiling 4 Scala sources to /build/repo/project/target/scala-2.12/sbt-1.0/classes ...

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

86[info] Compilation completed in 8.806s.

87[info] done compiling

88[info] loading settings for project mouse from build.sbt...

89[info] set scmInfo to https://github.com/typelevel/mouse

90[info] set current project to mouse (in build file:/build/repo/)

91Execute setCrossScalaVersions: 3.8.1-RC1

92OpenCB::Changing crossVersion 3.8.1-RC1 -> 3.8.1-RC1 in crossNative/crossScalaVersions

93OpenCB::Limitting incorrect crossVersions List() -> List(2.13.17) in mouse/crossScalaVersions

94[info] set scmInfo to https://github.com/typelevel/mouse

95OpenCB::Changing crossVersion 3.8.1-RC1 -> 3.8.1-RC1 in docs/crossScalaVersions

96OpenCB::Changing crossVersion 3.8.1-RC1 -> 3.8.1-RC1 in crossJS/crossScalaVersions

97OpenCB::Changing crossVersion 3.8.1-RC1 -> 3.8.1-RC1 in mouseJVM/crossScalaVersions

98OpenCB::Changing crossVersion 3.8.1-RC1 -> 3.8.1-RC1 in mouseJS/crossScalaVersions

99OpenCB::Changing crossVersion 3.8.1-RC1 -> 3.8.1-RC1 in crossJVM/crossScalaVersions

100OpenCB::Changing crossVersion 3.8.1-RC1 -> 3.8.1-RC1 in mouseNative/crossScalaVersions

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

102[info] Setting Scala version to 3.8.1-RC1 on 7 projects.

103[info] Switching Scala version on:

104[info] crossJS (2.12.20, 3.8.1-RC1, 2.13.17)

105[info] docs (2.12.20, 3.8.1-RC1, 2.13.17)

106[info] crossJVM (2.12.20, 3.8.1-RC1, 2.13.17)

107[info] mouseJVM (2.12.20, 3.8.1-RC1, 2.13.17)

108[info] crossNative (2.12.20, 3.8.1-RC1, 2.13.17)

109[info] mouseNative (2.12.20, 3.8.1-RC1, 2.13.17)

110[info] mouseJS (2.12.20, 3.8.1-RC1, 2.13.17)

111[info] Excluding projects:

112[info] * mouse (2.13.17)

113[info] Reapplying settings...

114[info] set scmInfo to https://github.com/typelevel/mouse

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

116Execute mapScalacOptions: ,REQUIRE:-source:3.8,-Wconf:msg=can be rewritten automatically under:s ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

117[info] Reapplying settings...

118[info] set scmInfo to https://github.com/typelevel/mouse

119[info] set current project to mouse (in build file:/build/repo/)

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

121[info] The new values will be used by Compile / scalafmtOnly, IntegrationTest / scalafmtOnly and 69 others.

122[info] Run `last` for details.

123[info] Reapplying settings...

124[info] set scmInfo to https://github.com/typelevel/mouse

125[info] set current project to mouse (in build file:/build/repo/)

126Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}

127[info] Reapplying settings...

128OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:

129

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

131 Did you mean crossJVM / allExcludeDependencies ?

132 , retry without global scopes

133[info] Reapplying settings...

134[info] set scmInfo to https://github.com/typelevel/mouse

135[info] set current project to mouse (in build file:/build/repo/)

136Execute removeScalacOptionsStartingWith: -P:wartremover

137[info] Reapplying settings...

138[info] set scmInfo to https://github.com/typelevel/mouse

139[info] set current project to mouse (in build file:/build/repo/)

140[success] Total time: 0 s, completed Jan 13, 2026, 7:22:00 PM

141Build config: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[{"path":"build.sbt","pattern":"val Scala3 = \"3.3.7\"","replaceWith":"val Scala3 = \"<SCALA_VERSION>\""}]}

142Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),Full,List()))

143Starting build...

144Projects: Set(crossJVM)

145Starting build for ProjectRef(file:/build/repo/,crossJVM) (mouse)... [0/1]

146OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.8` in Scala 2.12.20 module Global

147OpenCB::Filter out '-deprecation', matches setting pattern '^-?-deprecation'

148OpenCB::Filter out '-feature', matches setting pattern '^-?-feature'

149Compile scalacOptions: -encoding, UTF-8, -unchecked, -Wunused:implicits, -Wunused:explicits, -Wunused:imports, -Wunused:locals, -Wunused:params, -Wunused:privates, -Wvalue-discard, -language:implicitConversions, -Xkind-projector, --java-output-version:17, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

150[info] compiling 25 Scala sources to /build/repo/jvm/target/scala-3.8.1-RC1/classes ...

151[info] done compiling

152[info] compiling 20 Scala sources to /build/repo/jvm/target/scala-3.8.1-RC1/test-classes ...

153[info] done compiling

154mouse.MapSyntaxTest:

155 + MapSyntax.mapKeys 0.018s

156 + MapSyntax.updateAtKey 0.002s

157 + MapSyntax.updateAtKeyCombine 0.003s

158 + MapSyntax.updateAtKeyF 0.002s

159mouse.ListSyntaxTest:

160 + ListSyntax.tailOrEmpty 0.018s

161 + ListSyntax.tailOption 0.038s

162mouse.StringJvmTests:

163 + parseFloat 0.088s

164 + parseURL 0.031s

165 + parseURI 0.007s

166 + parseUUID 0.025s

167mouse.FOptionSyntaxTest:

168 + FOptionSyntax.cata 0.019s

169 + FOptionSyntax.cataF 0.004s

170 + FOptionSyntax.existsIn 0.011s

171 + FOptionSyntax.existsF 0.001s

172 + FOptionSyntax.filterIn 0.003s

173 + FOptionSyntax.filterF 0.003s

174 + FOptionSyntax.flatMapIn 0.005s

175 + FOptionSyntax.flatMapOrKeepIn 0.006s

176 + FOptionSyntax.flatMapF 0.002s

177 + FOptionSyntax.foldIn 0.005s

178 + FOptionSyntax.foldF 0.001s

179 + FOptionSyntax.forallIn 0.004s

180 + FOptionSyntax.forallF 0.001s

181 + FOptionSyntax.getOrElse 0.002s

182 + FOptionSyntax.getOrRaise 0.006s

183 + FOptionSyntax.getOrRaiseMsg 0.002s

184 + FOptionSyntax.getOrElseF 0.008s

185 + FOptionSyntax.mapIn 0.002s

186 + FOptionSyntax.mapOrKeepIn 0.003s

187 + FOptionSyntax.asIn 0.002s

188 + FOptionSyntax.voidIn 0.001s

189 + FOptionSyntax.orElseIn 0.004s

190 + FOptionSyntax.orElseF 0.001s

191 + FOptionSyntax.toLeftIn 0.005s

192 + FOptionSyntax.toLeftInF 0.002s

193 + FOptionSyntax.toRightIn 0.005s

194 + FOptionSyntax.toRightInF 0.001s

195 + FOptionSyntax.traverseIn 0.018s

196 + FOptionSyntax.traverseF 0.043s

197 + FOptionSyntax.liftOptionT 0.008s

198 + FOptionSyntax.liftEitherT 0.01s

199 + FOptionSyntax.noneF 0.0s

200 + FOptionSyntax.someF 0.001s

201mouse.FBooleanSyntaxTests:

202 + FBooleanSyntax.not 0.1s

203 + FBooleanSyntax.andM 0.004s

204 + FBooleanSyntax.orM 0.003s

205 + FBooleanSyntax.whenA (when true) 0.002s

206 + FBooleanSyntax.whenA (when false) 0.009s

207 + FBooleanSyntax.unlessA (when true) 0.001s

208 + FBooleanSyntax.unlessA (when false) 0.001s

209mouse.SetSyntaxTest:

210 + SetSyntax.tailOrEmpty 0.013s

211 + SetSyntax.tailOption 0.056s

212mouse.BooleanSyntaxTest:

213 + BooleanSyntax.option 0.027s

214 + BooleanSyntax.either 0.002s

215 + BooleanSyntax.eitherNel 0.001s

216 + BooleanSyntax.validated 0.004s

217 + BooleanSyntax.validatedNec 0.121s

218 + BooleanSyntax.validatedNel 0.002s

219 + BooleanSyntax.liftTo 0.017s

220 + BooleanSyntax.fold 0.002s

221 + BooleanSyntax.valueOrZero 0.002s

222 + BooleanSyntax.zeroOrValue 0.004s

223 + BooleanSyntax.?? 0.0s

224 + BooleanSyntax.!? 0.002s

225 + BooleanSyntax.valueOrPure 0.001s

226 + BooleanSyntax.applyIf 0.001s

227 + BooleanSyntax.whenA 0.001s

228 + BooleanSyntax.unlessA 0.0s

229 + BooleanSyntax.whenAL 0.001s

230 + BooleanSyntax.unlessAL 0.001s

231mouse.PartialFunctionLiftTest:

232 + PartialFunctionLift.liftEither 0.001s

233mouse.FNestedSyntaxTest:

234 + FNestedSyntax.mapNested2 0.005s

235 + FNestedSyntax.flatMapNested2 0.005s

236 + FNestedSyntax.mapNested3 0.002s

237 + FNestedSyntax.flatMapNested3 0.001s

238mouse.OptionSyntaxTest:

239 + OptionSyntax.cata 0.001s

240 + OptionSyntax.toTry 0.001s

241 + OptionSyntax.right 0.001s

242 + OptionSyntax.left 0.004s

243mouse.LongSyntaxTest:

244 + LongSyntax.toByteArray 0.001s

245 + LongSyntax.toBase64 0.0s

246 + LongSyntax.squared 0.004s

247mouse.DoubleSyntaxTest:

248 + DoubleSyntax.toByteArray 0.008s

249 + DoubleSyntax.squared 0.001s

250mouse.AnySyntaxTest:

251 + AnySyntax.|> 0.006s

252 + AnySyntax.someF 0.0s

253 + AnySyntax.asLeftF 0.009s

254 + AnySyntax.asRightF 0.0s

255mouse.AnyFSyntaxTest:

256 + AnyFSyntax.thrushK 0.002s

257 + AnyFSyntax.asRightIn 0.004s

258 + AnyFSyntax.asLeftIn 0.001s

259 + AnyFSyntax.asSomeIn 0.001s

260 + AnyFSyntax.liftEitherT 0.004s

261 + AnyFSyntax.liftOptionT 0.001s

262mouse.IntSyntaxTest:

263 + IntSyntax.toByteArray 0.007s

264 + IntSyntax.toBase64 0.0s

265 + IntSyntax.squared 0.001s

266mouse.TrySyntaxTest:

267 + cata 0.042s

268 + toEither 0.012s

269mouse.FEitherSyntaxTest:

270 + FEitherSyntax.cata 0.003s

271 + FEitherSyntax.cataF 0.002s

272 + FEitherSyntax.flatMapIn 0.001s

273 + FEitherSyntax.flatMapOrKeepIn 0.008s

274 + FEitherSyntax.leftWidenIn 0.001s

275 + FEitherSyntax.flatMapF 0.001s

276 + FEitherSyntax.foldIn 0.001s

277 + FEitherSyntax.foldF 0.007s

278 + FEitherSyntax.getOrElseIn 0.001s

279 + FEitherSyntax.getOrRaise 0.011s

280 + FEitherSyntax.getOrRaiseMsg 0.002s

281 + FEitherSyntax.getOrElseF 0.006s

282 + FEitherSyntax.leftFlatMapIn 0.0s

283 + FEitherSyntax.leftFlatMapOrKeepIn 0.007s

284 + FEitherSyntax.leftFlatMapF 0.001s

285 + FEitherSyntax.leftMapIn 0.001s

286 + FEitherSyntax.leftMapOrKeepIn 0.001s

287 + FEitherSyntax.leftAsIn 0.0s

288 + FEitherSyntax.leftVoidIn 0.001s

289 + FEitherSyntax.leftTraverseIn 0.001s

290 + FEitherSyntax.leftTraverseF 0.005s

291 + FEitherSyntax.mapIn 0.001s

292 + FEitherSyntax.mapOrKeepIn 0.006s

293 + FEitherSyntax.asIn 0.0s

294 + FEitherSyntax.voidIn 0.0s

295 + FEitherSyntax.orElseIn 0.001s

296 + FEitherSyntax.orElseF 0.001s

297 + FEitherSyntax.toOptionIn 0.0s

298 + FEitherSyntax.traverseIn 0.003s

299 + FEitherSyntax.traverseF 0.001s

300 + FEitherSyntax.liftEitherT 0.003s

301 + FEitherSyntax.asLeftF 0.001s

302 + FEitherSyntax.asRightF 0.001s

303 + FEitherSyntax.bimapIn 0.001s

304 + FEitherSyntax.swapIn 0.001s

305 + FEitherSyntax.mergeIn 0.001s

306 + FEitherSyntax.widenIn 0.0s

307mouse.StringSyntaxTests:

308 + StringOps.parseInt 0.004s

309 + scalacheck-suite: StringOps.parseInt 0.269s

310 + StringOps.parseLong 0.001s

311 + scalacheck-suite: StringOps.parseLong 0.027s

312 + StringOps.parseShort 0.001s

313 + scalacheck-suite: StringOps.parseShort 0.023s

314 + StringOps.parseDouble 0.003s

315 + scalacheck-suite: StringOps.parseDouble 0.055s

316 + StringOps.parseFloat 0.0s

317 + scalacheck-suite: StringOps.parseFloat 0.034s

318 + StringOps.parseByte 0.001s

319 + scalacheck-suite: StringOps.parseByte 0.011s

320 + StringOps.parseBigInt 0.001s

321 + scalacheck-suite: StringOps.parseBigInt 0.019s

322 + StringOps.parseBigDecimal 0.002s

323 + scalacheck-suite: StringOps.parseBigDecimal 0.021s

324 + StringOps.parseBoolean 0.002s

325 + scalacheck-suite: StringOps.parseBoolean 0.018s

326 + asThrowable, asError and asException 0.019s

327mouse.FTupleNSyntaxSuite:

328 + _1F, _2F, _3F works for Tuple3 0.157s

329 + _1F, _2F, _3F, _4F works for Tuple4 0.062s

330 + _1F, _2F, _3F, _4F, _5F works for Tuple5 0.039s

331 + _1F, _2F, _3F, _4F, _5F, _6F works for Tuple6 0.031s

332 + _1F, _2F, _3F, _4F, _5F, _6F works for Tuple6-1 0.017s

333 + _1F, _2F, _3F, _4F, _5F, _6F, _7F works for Tuple7 0.028s

334 + _1F, _2F, _3F, _4F, _5F, _6F, _7F, 8F works for Tuple8 0.022s

335 + _1F, _2F, _3F, _4F, _5F, _6F, _7F, _8F, _9F works for Tuple9 0.03s

336 + _1F, _2F, _3F, _4F, _5F, _6F, _7F, _8F, _9F, _10F works for Tuple10 0.038s

337 + _1F, _2F, _3F, _4F, _5F, _6F, _7F, _8F, _9F, _10F, _11F works for Tuple11 0.105s

338 + _1F, _2F, _3F, _4F, _5F, _6F, _7F, _8F, _9F, _10F, _11F, _12F works for Tuple12 0.039s

339 + _1F, _2F, _3F, _4F, _5F, _6F, _7F, _8F, _9F, _10F, _11F, _12F, _13F works for Tuple13 0.04s

340 + _1F, _2F, _3F, _4F, _5F, _6F, _7F, _8F, _9F, _10F, _11F, _12F, _13F, _14F works for Tuple14 0.04s

341 + _1F, _2F, _3F, _4F, _5F, _6F, _7F, _8F, _9F, _10F, _11F, _12F, _13F, _14F, _15F works for Tuple15 0.04s

342 + _1F, _2F, _3F, _4F, _5F, _6F, _7F, _8F, _9F, _10F, _11F, _12F, _13F, _14F, _15F, _16F works for Tuple16 0.054s

343 + _1F, _2F, _3F, _4F, _5F, _6F, _7F, _8F, _9F, _10F, _11F, _12F, _13F, _14F, _15F, _16F, _17F works for Tuple17 0.05s

344 + _1F, _2F, _3F, _4F, _5F, _6F, _7F, _8F, _9F, _10F, _11F, _12F, _13F, _14F, _15F, _16F, _17F, _18F works for Tuple18 0.051s

345 + _1F, _2F, _3F, _4F, _5F, _6F, _7F, _8F, _9F, _10F, _11F, _12F, _13F, _14F, _15F, _16F, _17F, _18F, _19F works for Tuple19 0.055s

346 + _1F, _2F, _3F, _4F, _5F, _6F, _7F, _8F, _9F, _10F, _11F, _12F, _13F, _14F, _15F, _16F, _17F, _18F, _19F, _20F works for Tuple20 0.058s

347 + _1F, _2F, _3F, _4F, _5F, _6F, _7F, _8F, _9F, _10F, _11F, _12F, _13F, _14F, _15F, _16F, _17F, _18F, _19F, _20F, _21F works for Tuple21 0.063s

348 + _1F, _2F, _3F, _4F, _5F, _6F, _7F, _8F, _9F, _10F, _11F, _12F, _13F, _14F, _15F, _16F, _17F, _18F, _19F, _20F, _21F, _22F works for Tuple22 0.073s

349

350************************

351Build summary:

352[{

353 "module": "mouse",

354 "compile": {"status": "ok", "tookMs": 10588, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

356 "test-compile": {"status": "ok", "tookMs": 24529, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

357 "test": {"status": "ok", "tookMs": 2188, "passed": 176, "failed": 0, "ignored": 0, "skipped": 0, "total": 176, "byFramework": [{"framework": "munit", "stats": {"passed": 176, "failed": 0, "ignored": 0, "skipped": 0, "total": 176}}]},

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

359 "metadata": {

360 "crossScalaVersions": ["2.12.20", "2.13.17", "3.3.7"]

361}

362}]

363************************

364[success] Total time: 39 s, completed Jan 13, 2026, 7:22:39 PM

365[0JChecking patch project/plugins.sbt...

366Checking patch build.sbt...

367Applied patch project/plugins.sbt cleanly.

368Applied patch build.sbt cleanly.