Build Logs

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

2Clonning https://github.com/lightbend-labs/mima.git into /build/repo using revision 1.1.4

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

4Note: switching to 'f9ae9ecf6dc7ae0060e9f389791975b39d3733ce'.

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

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

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

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

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

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

15Or undo this operation with:

17 git switch -

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

21Would override fixed Scala version: 3.3.3

22----

23Preparing build for 3.8.0-RC6

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 = "3.3.3"

35Replacement: val scala3 = "3.8.0-RC6"

36Starting compilation server

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

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

39Successfully applied pattern 'val scala3 = "3.3.3"' in build.sbt

40----

41Starting build for 3.8.0-RC6

42Execute tests: true

43sbt project found:

44Sbt version 1.10.1 is not supported, minimal supported version is 1.11.5

45Enforcing usage of sbt in version 1.11.5

46No prepare script found for project lightbend-labs/mima

47##################################

48Scala version: 3.8.0-RC6

49Targets: com.typesafe%mima-core

50Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[{"path":"build.sbt","pattern":"val scala3 = \"3.3.3\"","replaceWith":"val scala3 = \"<SCALA_VERSION>\""}]}

51##################################

52Using extra scalacOptions: ,REQUIRE:-source:3.8

53Filtering out scalacOptions: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

54[sbt_options] declare -a sbt_options=()

55[process_args] java_version = '17'

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

57# Executing command line:

58java

59-Dfile.encoding=UTF-8

60-Dcommunitybuild.scala=3.8.0-RC6

61-Dcommunitybuild.project.dependencies.add=

62-Xmx7G

63-Xms4G

64-Xss8M

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

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

67-jar

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

69"setCrossScalaVersions 3.8.0-RC6"

70"++3.8.0-RC6 -v"

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

72"set every credentials := Nil"

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

74"removeScalacOptionsStartingWith -P:wartremover"

76moduleMappings

77"runBuild 3.8.0-RC6 """{"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[{"path":"build.sbt","pattern":"val scala3 = \"3.3.3\"","replaceWith":"val scala3 = \"<SCALA_VERSION>\""}]}""" com.typesafe%mima-core"

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

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

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

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

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

84[info] Compilation completed in 9.707s.

85[info] done compiling

87 .configs(IntegrationTest)

88 ^

90 Defaults.itSettings,

91 ^

93 IntegrationTest / testOptions += Tests.Argument(TestFrameworks.MUnit, "-b"), // disable buffering => immediate output

94 ^

96 resolvers += Resolver.sonatypeCentralSnapshots

97 publishTo := Some(if (isSnapshot.value) Opts.resolver.sonatypeOssSnapshots.head else Opts.resolver.sonatypeStaging),

98 ^

100 publishTo := {

101 if (isSnapshot.value) Some(Resolver.sonatypeCentralSnapshots)

102 else localStaging.value

103 }

104 publishTo := Some(if (isSnapshot.value) Opts.resolver.sonatypeOssSnapshots.head else Opts.resolver.sonatypeStaging),

105 ^

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

107[info] set current project to mima (in build file:/build/repo/)

108Execute setCrossScalaVersions: 3.8.0-RC6

109OpenCB::Limitting incorrect crossVersions List() -> List(2.12.19) in root/crossScalaVersions

110OpenCB::Changing crossVersion 3.8.0-RC6 -> 3.8.0-RC6 in coreJVM/crossScalaVersions

111OpenCB::Changing crossVersion 3.8.0-RC6 -> 3.8.0-RC6 in coreNative/crossScalaVersions

112[info] set current project to mima (in build file:/build/repo/)

113[info] Setting Scala version to 3.8.0-RC6 on 2 projects.

114[info] Switching Scala version on:

115[info] coreNative (2.12.19, 2.13.14, 3.8.0-RC6)

116[info] coreJVM (2.12.19, 2.13.14, 3.8.0-RC6)

117[info] Excluding projects:

118[info] * root (2.12.19)

119[info] functional-tests (2.12.19, 2.13.14)

120[info] sbtplugin (2.12.19)

121[info] Reapplying settings...

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

123Execute mapScalacOptions: ,REQUIRE:-source:3.8,-Wconf:msg=can be rewritten automatically under:s ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

124[info] Reapplying settings...

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

126[info] Defining Global / credentials, coreJVM / credentials and 3 others.

127[info] The new values will be used by Global / pgpSelectPassphrase, Global / pgpSigningKey and 24 others.

128[info] Run `last` for details.

129[info] Reapplying settings...

130[info] set current project to mima (in build file:/build/repo/)

131Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}

132[info] Reapplying settings...

133OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:

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

136 Did you mean allExcludeDependencies ?

137 , retry without global scopes

138[info] Reapplying settings...

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

140Execute removeScalacOptionsStartingWith: -P:wartremover

141[info] Reapplying settings...

142[info] set current project to mima (in build file:/build/repo/)

143[success] Total time: 0 s, completed Jan 8, 2026, 2:45:04 AM

144Build config: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"17"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[{"path":"build.sbt","pattern":"val scala3 = \"3.3.3\"","replaceWith":"val scala3 = \"<SCALA_VERSION>\""}]}

145Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),Full,List()))

146Starting build...

147Projects: Set(coreJVM)

148Starting build for ProjectRef(file:/build/repo/,coreJVM) (mima-core)... [0/1]

149OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.8` in Scala 2.12.20 module Global

150OpenCB::Filter out '-feature', matches setting pattern '^-?-feature'

151Compile scalacOptions: -Wconf:cat=deprecation&msg=Stream|JavaConverters:s, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

152[info] compiling 37 Scala sources to /build/repo/core/.jvm/target/scala-3.8.0-RC6/classes ...

153[info] done compiling

154[info] compiling 3 Scala sources to /build/repo/core/.jvm/target/scala-3.8.0-RC6/test-classes ...

155[info] done compiling

156com.typesafe.tools.mima.core.ProblemFiltersSpec:

157 + problem filters should filter problems; filter=ExcludeByName[Problem]("impl.Http") problem=FinalClassProblem(class impl.Http) realProblem=false 0.012s

158 + problem filters should filter problems; filter=ExcludeByName[Problem]("impl.Http") problem=FinalClassProblem(class impl.Http2) realProblem=true 0.0s

159 + problem filters should filter problems; filter=ExcludeByName[Problem]("impl.*") problem=FinalClassProblem(class impl.Http) realProblem=false 0.001s

160 + problem filters should filter problems; filter=ExcludeByName[Problem]("impl.*") problem=FinalClassProblem(class impl2.Http) realProblem=true 0.0s

161 + problem filters should filter problems; filter=ExcludeByName[Problem]("a$Impl*") problem=FinalClassProblem(class a$Impl$B) realProblem=false 0.001s

162 + problem filters should filter problems; filter=ExcludeByName[Problem]("a$Impl*") problem=FinalClassProblem(class a2$Impl$B) realProblem=true 0.0s

163com.typesafe.tools.mima.core.SignatureSpec:

164 + The method checker should allow dropping the first parameter of the Signature attribute of a constructor 0.009s

165 + The method checker should reject adding the first parameter of the Signature attribute of a constructor back 0.001s

166 + The method checker should allow renaming a generic parameter 0.006s

167 + The signature parser should parse a signature with generic bounds that themselves have generics 0.005s

168com.typesafe.tools.mima.core.ProblemReportingSpec:

169 + isReported should handle no filters 0.013s

170 + isReported should handle filters 0.001s

171 + isReported should handle version filter 0.003s

172 + isReported should handle wildcard 0.005s

173 + isReported should handle no patch segment 0.003s

174 + isReported should handle only major 0.001s

175 + isReported should handle less segments 0.001s

176 + isReported should handle more segments 0.002s

177 + isReported should handle later version 0.0s

178 + isReported should handle earlier version 0.001s

180************************

181Build summary:

182[{

183 "module": "mima-core",

184 "compile": {"status": "ok", "tookMs": 13839, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

186 "test-compile": {"status": "ok", "tookMs": 1233, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

187 "test": {"status": "ok", "tookMs": 474, "passed": 20, "failed": 0, "ignored": 0, "skipped": 0, "total": 20, "byFramework": [{"framework": "munit", "stats": {"passed": 20, "failed": 0, "ignored": 0, "skipped": 0, "total": 20}}]},

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

189 "metadata": {

190 "crossScalaVersions": ["2.12.19", "2.13.14", "3.3.3"]

191}

192}]

193************************

194[success] Total time: 17 s, completed Jan 8, 2026, 2:45:22 AM

195[0JChecking patch project/plugins.sbt...

196Checking patch project/build.properties...

197Checking patch build.sbt...

198Applied patch project/plugins.sbt cleanly.

199Applied patch project/build.properties cleanly.

200Applied patch build.sbt cleanly.