Build Logs

typelevel/log4cats • 3.7.4:2025-11-06

Errors

Warnings

Total Lines

477

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

2Clonning https://github.com/typelevel/log4cats.git into /build/repo using revision v2.8.0-RC1

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

4Note: switching to '642b6a638713b5110d88325c509bad2b22be67c8'.

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: 3.3.6

22Using target Scala version for migration: 3.7.4-RC2

23Migrating project for -source:3.4 using Scala 3.7.4-RC2

24----

25Preparing build for 3.7.4-RC2

26Would try to apply common scalacOption (best-effort, sbt/mill only):

27Append: -rewrite,REQUIRE:-source:3.4-migration

28Remove: -indent,-no-indent,-new-syntax,,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

30Try apply source patch:

31Path: build.sbt

32Pattern: val Scala3 = "3.3.6"

33Replacement: val Scala3 = "3.7.4-RC2"

34Starting compilation server

35Compiling project (Scala 3.7.3, JVM (17))

36Compiled project (Scala 3.7.3, JVM (17))

37Successfully applied pattern 'val Scala3 = "3.3.6"' in build.sbt

38----

39Starting build for 3.7.4-RC2

40Execute tests: false

41sbt project found:

42No prepare script found for project typelevel/log4cats

43/opencb/project-builder/sbt/prepare-project.sh: line 107: /root/.ssh/config: No such file or directory

44##################################

45Scala version: 3.7.4-RC2

46Targets: org.typelevel%log4cats-core org.typelevel%log4cats-noop org.typelevel%log4cats-slf4j org.typelevel%log4cats-testing

47Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":["3.4"],"sourcePatches":[{"path":"build.sbt","pattern":"val Scala3 = \"3.3.6\"","replaceWith":"val Scala3 = \"<SCALA_VERSION>\""}]}

48##################################

49Using extra scalacOptions: -rewrite,REQUIRE:-source:3.4-migration

50Filtering out scalacOptions: -indent,-no-indent,-new-syntax,,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

51[sbt_options] declare -a sbt_options=()

52[process_args] java_version = '17'

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

54# Executing command line:

55java

56-Dfile.encoding=UTF-8

57-Dfile.encoding=UTF-8

58-Xms1G

59-Xmx6G

60-Xss8m

61-XX:ReservedCodeCacheSize=512m

62-XX:+UseG1GC

63-Dcommunitybuild.scala=3.7.4-RC2

64-Dcommunitybuild.project.dependencies.add=

65-Xmx7G

66-Xms4G

67-Xss8M

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

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

70-jar

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

72"setCrossScalaVersions 3.7.4-RC2"

73"++3.7.4-RC2 -v"

74"mapScalacOptions "-rewrite,REQUIRE:-source:3.4-migration,-Wconf:msg=can be rewritten automatically under:s" "-indent,-no-indent,-new-syntax,,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e""

75"set every credentials := Nil"

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

77"removeScalacOptionsStartingWith -P:wartremover"

79moduleMappings

80"runBuild 3.7.4-RC2 """{"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":["3.4"],"sourcePatches":[{"path":"build.sbt","pattern":"val Scala3 = \"3.3.6\"","replaceWith":"val Scala3 = \"<SCALA_VERSION>\""}]}""" org.typelevel%log4cats-core org.typelevel%log4cats-noop org.typelevel%log4cats-slf4j org.typelevel%log4cats-testing"

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

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

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

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

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

87[info] Compilation completed in 9.025s.

88[info] done compiling

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

90[info] resolving key references (15982 settings) ...

91[info] set scmInfo to https://github.com/typelevel/log4cats

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

93Execute setCrossScalaVersions: 3.7.4-RC2

94OpenCB::Changing crossVersion 3.7.4-RC2 -> 3.7.4-RC2 in testingNative/crossScalaVersions

95OpenCB::Changing crossVersion 3.7.4-RC2 -> 3.7.4-RC2 in docs/crossScalaVersions

96[info] set scmInfo to https://github.com/typelevel/log4cats

97OpenCB::Limitting incorrect crossVersions List() -> List(2.13.16) in root/crossScalaVersions

98OpenCB::Changing crossVersion 3.7.4-RC2 -> 3.7.4-RC2 in coreJVM/crossScalaVersions

99OpenCB::Changing crossVersion 3.7.4-RC2 -> 3.7.4-RC2 in slf4j/crossScalaVersions

100OpenCB::Changing crossVersion 3.7.4-RC2 -> 3.7.4-RC2 in rootNative/crossScalaVersions

101OpenCB::Changing crossVersion 3.7.4-RC2 -> 3.7.4-RC2 in js-console/crossScalaVersions

102OpenCB::Changing crossVersion 3.7.4-RC2 -> 3.7.4-RC2 in coreJS/crossScalaVersions

103OpenCB::Changing crossVersion 3.7.4-RC2 -> 3.7.4-RC2 in rootJS/crossScalaVersions

104OpenCB::Changing crossVersion 3.7.4-RC2 -> 3.7.4-RC2 in testingJVM/crossScalaVersions

105OpenCB::Changing crossVersion 3.7.4-RC2 -> 3.7.4-RC2 in noopJVM/crossScalaVersions

106OpenCB::Changing crossVersion 3.7.4-RC2 -> 3.7.4-RC2 in noopJS/crossScalaVersions

107OpenCB::Changing crossVersion 3.7.4-RC2 -> 3.7.4-RC2 in coreNative/crossScalaVersions

108OpenCB::Changing crossVersion 3.7.4-RC2 -> 3.7.4-RC2 in testingJS/crossScalaVersions

109OpenCB::Changing crossVersion 3.7.4-RC2 -> 3.7.4-RC2 in noopNative/crossScalaVersions

110OpenCB::Changing crossVersion 3.7.4-RC2 -> 3.7.4-RC2 in rootJVM/crossScalaVersions

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

112[info] Setting Scala version to 3.7.4-RC2 on 15 projects.

113[info] Switching Scala version on:

114[info] testingJVM (2.13.16, 2.12.20, 3.7.4-RC2)

115[info] noopJVM (2.13.16, 2.12.20, 3.7.4-RC2)

116[info] rootJS (2.13.16, 2.12.20, 3.7.4-RC2)

117[info] coreNative (2.13.16, 2.12.20, 3.7.4-RC2)

118[info] docs (2.13.16, 2.12.20, 3.7.4-RC2)

119[info] testingNative (2.13.16, 2.12.20, 3.7.4-RC2)

120[info] noopNative (2.13.16, 2.12.20, 3.7.4-RC2)

121[info] coreJS (2.13.16, 2.12.20, 3.7.4-RC2)

122[info] js-console (2.13.16, 2.12.20, 3.7.4-RC2)

123[info] testingJS (2.13.16, 2.12.20, 3.7.4-RC2)

124[info] noopJS (2.13.16, 2.12.20, 3.7.4-RC2)

125[info] coreJVM (2.13.16, 2.12.20, 3.7.4-RC2)

126[info] rootJVM (2.13.16, 2.12.20, 3.7.4-RC2)

127[info] rootNative (2.13.16, 2.12.20, 3.7.4-RC2)

128[info] slf4j (2.13.16, 2.12.20, 3.7.4-RC2)

129[info] Excluding projects:

130[info] * root (2.13.16)

131[info] Reapplying settings...

132[info] set scmInfo to https://github.com/typelevel/log4cats

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

134Execute mapScalacOptions: -rewrite,REQUIRE:-source:3.4-migration,-Wconf:msg=can be rewritten automatically under:s -indent,-no-indent,-new-syntax,,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

135[info] Reapplying settings...

136[info] set scmInfo to https://github.com/typelevel/log4cats

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

138[info] Defining Global / credentials, coreJS / credentials and 14 others.

139[info] The new values will be used by Compile / scalafmtOnly, IntegrationTest / scalafmtOnly and 141 others.

140[info] Run `last` for details.

141[info] Reapplying settings...

142[info] set scmInfo to https://github.com/typelevel/log4cats

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

144Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}

145[info] Reapplying settings...

146OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:

147

148 Global / allExcludeDependencies from Global / allExcludeDependencies (CommunityBuildPlugin.scala:336)

149 Did you mean rootJVM / allExcludeDependencies ?

150 , retry without global scopes

151[info] Reapplying settings...

152[info] set scmInfo to https://github.com/typelevel/log4cats

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

154Execute removeScalacOptionsStartingWith: -P:wartremover

155[info] Reapplying settings...

156[info] set scmInfo to https://github.com/typelevel/log4cats

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

158[success] Total time: 0 s, completed Nov 6, 2025, 12:30:33 AM

159Build config: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":["3.4"],"sourcePatches":[{"path":"build.sbt","pattern":"val Scala3 = \"3.3.6\"","replaceWith":"val Scala3 = \"<SCALA_VERSION>\""}]}

160Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),CompileOnly,List()))

161Starting build...

162Projects: Set(coreJVM, noopJVM, slf4j, testingJVM)

163Starting build for ProjectRef(file:/build/repo/,coreJVM) (log4cats-core)... [0/4]

164OpenCB::Exclude Scala3 specific scalacOption `-rewrite` in Scala 2.12.20 module Global

165OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.4-migration` in Scala 2.12.20 module Global

166OpenCB::Filter out '-deprecation', matches setting pattern '^-?-deprecation'

167OpenCB::Filter out '-feature', matches setting pattern '^-?-feature'

168Compile 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, 8, -rewrite, -Wconf:msg=can be rewritten automatically under:s, -source:3.4-migration

169[info] compiling 28 Scala sources to /build/repo/core/jvm/target/scala-3.7.4-RC2/classes ...

170[warn] -- [E198] Unused Symbol Warning: /build/repo/core/shared/src/main/scala-3/org/typelevel/log4cats/LoggerNameCompat.scala:21:20

171[warn] 21 |import scala.quoted.*

172[warn] | ^

173[warn] | unused import

174Warning: mocking up superclass for module class internal

175[info] [patched file /build/repo/core/shared/src/main/scala-3/org/typelevel/log4cats/LoggerNameCompat.scala]

176[warn] one warning found

177[info] done compiling

178[info] compiling 1 Scala source to /build/repo/core/jvm/target/scala-3.7.4-RC2/classes ...

179Warning: mocking up superclass for module class internal

180[info] done compiling

181[info] compiling 4 Scala sources to /build/repo/core/jvm/target/scala-3.7.4-RC2/classes ...

182Warning: mocking up superclass for module class internal

183[info] done compiling

184[info] compiling 7 Scala sources to /build/repo/core/jvm/target/scala-3.7.4-RC2/classes ...

185Warning: mocking up superclass for module class internal

186[info] done compiling

187[info] compiling 3 Scala sources to /build/repo/core/jvm/target/scala-3.7.4-RC2/test-classes ...

188[info] done compiling

189Starting build for ProjectRef(file:/build/repo/,noopJVM) (log4cats-noop)... [1/4]

190Compile 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, 8, -rewrite, -Wconf:msg=can be rewritten automatically under:s, -source:3.4-migration

191Starting build for ProjectRef(file:/build/repo/,slf4j) (log4cats-slf4j)... [2/4]

192Compile 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, 8, -rewrite, -Wconf:msg=can be rewritten automatically under:s, -source:3.4-migration

193[info] compiling 6 Scala sources to /build/repo/slf4j/target/scala-3.7.4-RC2/classes ...

194Warning: mocking up superclass for module class internal

195[info] [patched file /build/repo/slf4j/src/main/scala-3/org/typelevel/log4cats/slf4j/internal/GetLoggerMacros.scala]

196[info] done compiling

197[info] compiling 1 Scala source to /build/repo/slf4j/target/scala-3.7.4-RC2/classes ...

198[info] done compiling

199[info] compiling 1 Scala source to /build/repo/slf4j/target/scala-3.7.4-RC2/classes ...

200Warning: mocking up superclass for module class internal

201[info] done compiling

202[info] compiling 6 Scala sources to /build/repo/slf4j/target/scala-3.7.4-RC2/classes ...

203Warning: mocking up superclass for module class internal

204[info] done compiling

205[info] compiling 3 Scala sources and 1 Java source to /build/repo/slf4j/target/scala-3.7.4-RC2/test-classes ...

206[info] done compiling

207Starting build for ProjectRef(file:/build/repo/,testingJVM) (log4cats-testing)... [3/4]

208Compile 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, 8, -rewrite, -Wconf:msg=can be rewritten automatically under:s, -source:3.4-migration

209[info] compiling 3 Scala sources to /build/repo/testing/jvm/target/scala-3.7.4-RC2/classes ...

210[info] done compiling

211[info] compiling 5 Scala sources to /build/repo/testing/jvm/target/scala-3.7.4-RC2/test-classes ...

212[info] done compiling

213

214************************

215Build summary:

216[{

217 "module": "log4cats-core",

218 "compile": {"status": "ok", "tookMs": 12890, "warnings": 1, "errors": 0, "sourceVersion": "3.4-migration"},

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

220 "test-compile": {"status": "ok", "tookMs": 3675, "warnings": 0, "errors": 0, "sourceVersion": "3.4-migration"},

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

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

223 "metadata": {

224 "crossScalaVersions": ["2.13.16", "2.12.20", "3.3.6"]

225}

226},{

227 "module": "log4cats-noop",

228 "compile": {"status": "ok", "tookMs": 211, "warnings": 0, "errors": 0, "sourceVersion": "3.4-migration"},

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

230 "test-compile": {"status": "ok", "tookMs": 141, "warnings": 0, "errors": 0, "sourceVersion": "3.4-migration"},

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

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

233 "metadata": {

234 "crossScalaVersions": ["2.13.16", "2.12.20", "3.3.6"]

235}

236},{

237 "module": "log4cats-slf4j",

238 "compile": {"status": "ok", "tookMs": 1013, "warnings": 0, "errors": 0, "sourceVersion": "3.4-migration"},

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

240 "test-compile": {"status": "ok", "tookMs": 4362, "warnings": 0, "errors": 0, "sourceVersion": "3.4-migration"},

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

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

243 "metadata": {

244 "crossScalaVersions": ["2.13.16", "2.12.20", "3.3.6"]

245}

246},{

247 "module": "log4cats-testing",

248 "compile": {"status": "ok", "tookMs": 1846, "warnings": 0, "errors": 0, "sourceVersion": "3.4-migration"},

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

250 "test-compile": {"status": "ok", "tookMs": 3329, "warnings": 0, "errors": 0, "sourceVersion": "3.4-migration"},

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

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

253 "metadata": {

254 "crossScalaVersions": ["2.13.16", "2.12.20", "3.3.6"]

255}

256}]

257************************

258[success] Total time: 48 s, completed Nov 6, 2025, 12:31:20 AM

259[0JChecking patch project/plugins.sbt...

260Checking patch build.sbt...

261Applied patch project/plugins.sbt cleanly.

262Applied patch build.sbt cleanly.

263Commit migration rewrites

264Switched to a new branch 'opencb/migrate-source-3.4'

265[opencb/migrate-source-3.4 b6c4043] Apply Scala compiler rewrites using -source:3.4-migration using Scala 3.7.4-RC2

266 2 files changed, 1 insertion(+), 3 deletions(-)

267----

268Preparing build for 3.7.4

269Scala binary version found: 3.7

270Implicitly using source version 3.7

271Scala binary version found: 3.7

272Implicitly using source version 3.7

273Would try to apply common scalacOption (best-effort, sbt/mill only):

274Append: ,REQUIRE:-source:3.7

275Remove: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

276

277Try apply source patch:

278Path: build.sbt

279Pattern: val Scala3 = "3.3.6"

280Replacement: val Scala3 = "3.7.4"

281Successfully applied pattern 'val Scala3 = "3.3.6"' in build.sbt

282----

283Starting build for 3.7.4

284Execute tests: false

285sbt project found:

286No prepare script found for project typelevel/log4cats

287/opencb/project-builder/sbt/prepare-project.sh: line 107: /root/.ssh/config: No such file or directory

288##################################

289Scala version: 3.7.4

290Targets: org.typelevel%log4cats-core org.typelevel%log4cats-noop org.typelevel%log4cats-slf4j org.typelevel%log4cats-testing

291Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":["3.4"],"sourcePatches":[{"path":"build.sbt","pattern":"val Scala3 = \"3.3.6\"","replaceWith":"val Scala3 = \"<SCALA_VERSION>\""}]}

292##################################

293Using extra scalacOptions: ,REQUIRE:-source:3.7

294Filtering out scalacOptions: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

295[sbt_options] declare -a sbt_options=()

296[process_args] java_version = '17'

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

298# Executing command line:

299java

300-Dfile.encoding=UTF-8

301-Dfile.encoding=UTF-8

302-Xms1G

303-Xmx6G

304-Xss8m

305-XX:ReservedCodeCacheSize=512m

306-XX:+UseG1GC

307-Dcommunitybuild.scala=3.7.4

308-Dcommunitybuild.project.dependencies.add=

309-Xmx7G

310-Xms4G

311-Xss8M

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

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

314-jar

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

316"setCrossScalaVersions 3.7.4"

317"++3.7.4 -v"

318"mapScalacOptions ",REQUIRE:-source:3.7,-Wconf:msg=can be rewritten automatically under:s" ",-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e""

319"set every credentials := Nil"

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

321"removeScalacOptionsStartingWith -P:wartremover"

322

323moduleMappings

324"runBuild 3.7.4 """{"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":["3.4"],"sourcePatches":[{"path":"build.sbt","pattern":"val Scala3 = \"3.3.6\"","replaceWith":"val Scala3 = \"<SCALA_VERSION>\""}]}""" org.typelevel%log4cats-core org.typelevel%log4cats-noop org.typelevel%log4cats-slf4j org.typelevel%log4cats-testing"

325

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

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

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

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

330[info] resolving key references (15982 settings) ...

331[info] set scmInfo to https://github.com/typelevel/log4cats

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

333Execute setCrossScalaVersions: 3.7.4

334OpenCB::Changing crossVersion 3.7.4 -> 3.7.4 in testingNative/crossScalaVersions

335OpenCB::Changing crossVersion 3.7.4 -> 3.7.4 in coreJVM/crossScalaVersions

336OpenCB::Changing crossVersion 3.7.4 -> 3.7.4 in docs/crossScalaVersions

337OpenCB::Changing crossVersion 3.7.4 -> 3.7.4 in slf4j/crossScalaVersions

338OpenCB::Changing crossVersion 3.7.4 -> 3.7.4 in rootNative/crossScalaVersions

339[info] set scmInfo to https://github.com/typelevel/log4cats

340OpenCB::Changing crossVersion 3.7.4 -> 3.7.4 in js-console/crossScalaVersions

341OpenCB::Changing crossVersion 3.7.4 -> 3.7.4 in coreJS/crossScalaVersions

342OpenCB::Changing crossVersion 3.7.4 -> 3.7.4 in rootJS/crossScalaVersions

343OpenCB::Changing crossVersion 3.7.4 -> 3.7.4 in testingJVM/crossScalaVersions

344OpenCB::Changing crossVersion 3.7.4 -> 3.7.4 in noopJVM/crossScalaVersions

345OpenCB::Limitting incorrect crossVersions List() -> List(2.13.16) in root/crossScalaVersions

346OpenCB::Changing crossVersion 3.7.4 -> 3.7.4 in noopJS/crossScalaVersions

347OpenCB::Changing crossVersion 3.7.4 -> 3.7.4 in coreNative/crossScalaVersions

348OpenCB::Changing crossVersion 3.7.4 -> 3.7.4 in testingJS/crossScalaVersions

349OpenCB::Changing crossVersion 3.7.4 -> 3.7.4 in noopNative/crossScalaVersions

350OpenCB::Changing crossVersion 3.7.4 -> 3.7.4 in rootJVM/crossScalaVersions

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

352[info] Setting Scala version to 3.7.4 on 15 projects.

353[info] Switching Scala version on:

354[info] testingJVM (2.13.16, 2.12.20, 3.7.4)

355[info] noopJVM (2.13.16, 2.12.20, 3.7.4)

356[info] rootJS (2.13.16, 2.12.20, 3.7.4)

357[info] coreNative (2.13.16, 2.12.20, 3.7.4)

358[info] docs (2.13.16, 2.12.20, 3.7.4)

359[info] testingNative (2.13.16, 2.12.20, 3.7.4)

360[info] noopNative (2.13.16, 2.12.20, 3.7.4)

361[info] coreJS (2.13.16, 2.12.20, 3.7.4)

362[info] js-console (2.13.16, 2.12.20, 3.7.4)

363[info] testingJS (2.13.16, 2.12.20, 3.7.4)

364[info] noopJS (2.13.16, 2.12.20, 3.7.4)

365[info] coreJVM (2.13.16, 2.12.20, 3.7.4)

366[info] rootJVM (2.13.16, 2.12.20, 3.7.4)

367[info] rootNative (2.13.16, 2.12.20, 3.7.4)

368[info] slf4j (2.13.16, 2.12.20, 3.7.4)

369[info] Excluding projects:

370[info] * root (2.13.16)

371[info] Reapplying settings...

372[info] set scmInfo to https://github.com/typelevel/log4cats

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

374Execute mapScalacOptions: ,REQUIRE:-source:3.7,-Wconf:msg=can be rewritten automatically under:s ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

375[info] Reapplying settings...

376[info] set scmInfo to https://github.com/typelevel/log4cats

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

378[info] Defining Global / credentials, coreJS / credentials and 14 others.

379[info] The new values will be used by Compile / scalafmtOnly, IntegrationTest / scalafmtOnly and 141 others.

380[info] Run `last` for details.

381[info] Reapplying settings...

382[info] set scmInfo to https://github.com/typelevel/log4cats

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

384Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}

385[info] Reapplying settings...

386OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:

387

388 Global / allExcludeDependencies from Global / allExcludeDependencies (CommunityBuildPlugin.scala:336)

389 Did you mean rootJVM / allExcludeDependencies ?

390 , retry without global scopes

391[info] Reapplying settings...

392[info] set scmInfo to https://github.com/typelevel/log4cats

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

394Execute removeScalacOptionsStartingWith: -P:wartremover

395[info] Reapplying settings...

396[info] set scmInfo to https://github.com/typelevel/log4cats

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

398[success] Total time: 0 s, completed Nov 6, 2025, 12:31:45 AM

399Build config: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"compile-only","migrationVersions":["3.4"],"sourcePatches":[{"path":"build.sbt","pattern":"val Scala3 = \"3.3.6\"","replaceWith":"val Scala3 = \"<SCALA_VERSION>\""}]}

400Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),CompileOnly,List()))

401Starting build...

402Projects: Set(coreJVM, noopJVM, slf4j, testingJVM)

403Starting build for ProjectRef(file:/build/repo/,coreJVM) (log4cats-core)... [0/4]

404OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.7` in Scala 2.12.20 module Global

405OpenCB::Filter out '-deprecation', matches setting pattern '^-?-deprecation'

406OpenCB::Filter out '-feature', matches setting pattern '^-?-feature'

407Compile 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, 8, -Wconf:msg=can be rewritten automatically under:s, -source:3.7

408[info] compiling 28 Scala sources to /build/repo/core/jvm/target/scala-3.7.4/classes ...

409Warning: mocking up superclass for module class internal

410[info] done compiling

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

412[info] done compiling

413Starting build for ProjectRef(file:/build/repo/,noopJVM) (log4cats-noop)... [1/4]

414Compile 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, 8, -Wconf:msg=can be rewritten automatically under:s, -source:3.7

415Starting build for ProjectRef(file:/build/repo/,slf4j) (log4cats-slf4j)... [2/4]

416Compile 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, 8, -Wconf:msg=can be rewritten automatically under:s, -source:3.7

417[info] compiling 6 Scala sources to /build/repo/slf4j/target/scala-3.7.4/classes ...

418Warning: mocking up superclass for module class internal

419[info] done compiling

420[info] compiling 3 Scala sources and 1 Java source to /build/repo/slf4j/target/scala-3.7.4/test-classes ...

421[info] done compiling

422Starting build for ProjectRef(file:/build/repo/,testingJVM) (log4cats-testing)... [3/4]

423Compile 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, 8, -Wconf:msg=can be rewritten automatically under:s, -source:3.7

424[info] compiling 3 Scala sources to /build/repo/testing/jvm/target/scala-3.7.4/classes ...

425[info] done compiling

426[info] compiling 5 Scala sources to /build/repo/testing/jvm/target/scala-3.7.4/test-classes ...

427[info] done compiling

428

429************************

430Build summary:

431[{

432 "module": "log4cats-core",

433 "compile": {"status": "ok", "tookMs": 12405, "warnings": 0, "errors": 0, "sourceVersion": "3.7"},

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

435 "test-compile": {"status": "ok", "tookMs": 1364, "warnings": 0, "errors": 0, "sourceVersion": "3.7"},

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

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

438 "metadata": {

439 "crossScalaVersions": ["2.13.16", "2.12.20", "3.3.6"]

440}

441},{

442 "module": "log4cats-noop",

443 "compile": {"status": "ok", "tookMs": 111, "warnings": 0, "errors": 0, "sourceVersion": "3.7"},

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

445 "test-compile": {"status": "ok", "tookMs": 143, "warnings": 0, "errors": 0, "sourceVersion": "3.7"},

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

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

448 "metadata": {

449 "crossScalaVersions": ["2.13.16", "2.12.20", "3.3.6"]

450}

451},{

452 "module": "log4cats-slf4j",

453 "compile": {"status": "ok", "tookMs": 1308, "warnings": 0, "errors": 0, "sourceVersion": "3.7"},

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

455 "test-compile": {"status": "ok", "tookMs": 3972, "warnings": 0, "errors": 0, "sourceVersion": "3.7"},

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

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

458 "metadata": {

459 "crossScalaVersions": ["2.13.16", "2.12.20", "3.3.6"]

460}

461},{

462 "module": "log4cats-testing",

463 "compile": {"status": "ok", "tookMs": 2168, "warnings": 0, "errors": 0, "sourceVersion": "3.7"},

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

465 "test-compile": {"status": "ok", "tookMs": 3058, "warnings": 0, "errors": 0, "sourceVersion": "3.7"},

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

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

468 "metadata": {

469 "crossScalaVersions": ["2.13.16", "2.12.20", "3.3.6"]

470}

471}]

472************************

473[success] Total time: 33 s, completed Nov 6, 2025, 12:32:18 AM

474[0JChecking patch project/plugins.sbt...

475Checking patch build.sbt...

476Applied patch project/plugins.sbt cleanly.

477Applied patch build.sbt cleanly.