Build Logs

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

2Clonning https://github.com/timbertson/backpressure-sensor.git into /build/repo using revision version-0.6.2

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

4Note: switching to '8b8a9728f7794c991b2054b20fee2b068eda72f1'.

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: 3.4.2

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: project/src/main/scala/PublishSettings.scala

34Pattern: val scala3Version = "3.4.2"

35Replacement: val scala3Version = "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 scala3Version = "3.4.2"' in project/src/main/scala/PublishSettings.scala

40----

41Starting build for 3.8.0-RC6

42Execute tests: true

43sbt project found:

44grep: /build/repo/project/plugins.sbt: No such file or directory

45Sbt version 1.10.1 is not supported, minimal supported version is 1.11.5

46Enforcing usage of sbt in version 1.11.5

47No prepare script found for project timbertson/backpressure-sensor

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

49Scala version: 3.8.0-RC6

50Targets: net.gfxmonk%backpressure-sensor-core net.gfxmonk%backpressure-sensor-fs2-cats2 net.gfxmonk%backpressure-sensor-monix net.gfxmonk%backpressure-sensor-pekko net.gfxmonk%backpressure-sensor-statsd net.gfxmonk%backpressure-sensor-testkit

51Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[{"path":"project/src/main/scala/PublishSettings.scala","pattern":"val scala3Version = \"3.4.2\"","replaceWith":"val scala3Version = \"<SCALA_VERSION>\""}]}

52##################################

53Using extra scalacOptions: ,REQUIRE:-source:3.8

54Filtering out scalacOptions: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

55[sbt_options] declare -a sbt_options=()

56[process_args] java_version = '17'

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

58# Executing command line:

59java

60-Dfile.encoding=UTF-8

61-Dcommunitybuild.scala=3.8.0-RC6

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 3.8.0-RC6"

71"++3.8.0-RC6 -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 3.8.0-RC6 """{"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[{"path":"project/src/main/scala/PublishSettings.scala","pattern":"val scala3Version = \"3.4.2\"","replaceWith":"val scala3Version = \"<SCALA_VERSION>\""}]}""" net.gfxmonk%backpressure-sensor-core net.gfxmonk%backpressure-sensor-fs2-cats2 net.gfxmonk%backpressure-sensor-monix net.gfxmonk%backpressure-sensor-pekko net.gfxmonk%backpressure-sensor-statsd net.gfxmonk%backpressure-sensor-testkit"

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

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

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

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

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

85[info] Compilation completed in 9.105s.

86[info] done compiling

87[info] loading settings for project root from build.sbt, release.sbt...

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

89Execute setCrossScalaVersions: 3.8.0-RC6

90OpenCB::Changing crossVersion 3.8.0-RC6 -> 3.8.0-RC6 in pekko/crossScalaVersions

91OpenCB::Changing crossVersion 3.8.0-RC6 -> 3.8.0-RC6 in fs2Cats2/crossScalaVersions

92OpenCB::Changing crossVersion 3.8.0-RC6 -> 3.8.0-RC6 in core/crossScalaVersions

93OpenCB::Changing crossVersion 3.8.0-RC6 -> 3.8.0-RC6 in monix/crossScalaVersions

94OpenCB::Changing crossVersion 3.8.0-RC6 -> 3.8.0-RC6 in root/crossScalaVersions

95OpenCB::Changing crossVersion 3.8.0-RC6 -> 3.8.0-RC6 in testkit/crossScalaVersions

96OpenCB::Changing crossVersion 3.8.0-RC6 -> 3.8.0-RC6 in example/crossScalaVersions

97OpenCB::Changing crossVersion 3.8.0-RC6 -> 3.8.0-RC6 in statsd/crossScalaVersions

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

99[info] Setting Scala version to 3.8.0-RC6 on 8 projects.

100[info] Switching Scala version on:

101[info] * root (2.13.14, 3.8.0-RC6)

102[info] statsd (2.13.14, 3.8.0-RC6)

103[info] fs2Cats2 (2.13.14, 3.8.0-RC6)

104[info] monix (2.13.14, 3.8.0-RC6)

105[info] pekko (2.13.14, 3.8.0-RC6)

106[info] core (2.13.14, 3.8.0-RC6)

107[info] example (2.13.14, 3.8.0-RC6)

108[info] testkit (2.13.14, 3.8.0-RC6)

109[info] Excluding projects:

110[info] Reapplying settings...

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

112Execute mapScalacOptions: ,REQUIRE:-source:3.8,-Wconf:msg=can be rewritten automatically under:s ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

113[info] Reapplying settings...

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

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

116[info] The new values will be used by Global / pgpSelectPassphrase, Global / pgpSigningKey and 39 others.

117[info] Run `last` for details.

118[info] Reapplying settings...

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

120Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}

121[info] Reapplying settings...

122OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:

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

125 Did you mean allExcludeDependencies ?

126 , retry without global scopes

127[info] Reapplying settings...

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

129Execute removeScalacOptionsStartingWith: -P:wartremover

130[info] Reapplying settings...

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

132[success] Total time: 0 s, completed Jan 8, 2026, 1:25:26 AM

133Build config: {"projects":{"exclude":[],"overrides":{}},"java":{},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[{"path":"project/src/main/scala/PublishSettings.scala","pattern":"val scala3Version = \"3.4.2\"","replaceWith":"val scala3Version = \"<SCALA_VERSION>\""}]}

134Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),Full,List()))

135Starting build...

136Projects: Set(statsd, fs2Cats2, monix, pekko, core, testkit)

137Starting build for ProjectRef(file:/build/repo/,fs2Cats2) (backpressure-sensor-fs2-cats2)... [0/6]

138OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.8` in Scala 2.12.20 module Global

139OpenCB::Filter out '-deprecation', matches setting pattern '^-?-deprecation'

140OpenCB::Filter out '-feature', matches setting pattern '^-?-feature'

141OpenCB::Filter out '-Xfatal-warnings', matches setting pattern '^-?-Xfatal-warnings'

142Compile scalacOptions: -encoding, utf8, -unchecked, -language:experimental.macros, -language:higherKinds, -language:implicitConversions, -Ykind-projector, -Wvalue-discard, -Wnonunit-statement, -Wunused:implicits, -Wunused:explicits, -Wunused:imports, -Wunused:locals, -Wunused:params, -Wunused:privates, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

143[info] compiling 1 Scala source to /build/repo/core/target/scala-3.8.0-RC6/classes ...

146[info] done compiling

147[info] compiling 1 Scala source to /build/repo/statsd/target/scala-3.8.0-RC6/classes ...

150[info] done compiling

151[info] compiling 1 Scala source to /build/repo/fs2-cats2/target/scala-3.8.0-RC6/classes ...

154[info] done compiling

155[info] compiling 1 Scala source to /build/repo/testkit/target/scala-3.8.0-RC6/classes ...

158[info] done compiling

159[info] compiling 1 Scala source to /build/repo/fs2-cats2/target/scala-3.8.0-RC6/test-classes ...

162[info] done compiling

163[info] net.gfxmonk.backpressure.fs2.Fs2BackpressureSensorSpec

164[info] + metrics 55ms

165Starting build for ProjectRef(file:/build/repo/,core) (backpressure-sensor-core)... [1/6]

166Compile scalacOptions: -encoding, utf8, -unchecked, -language:experimental.macros, -language:higherKinds, -language:implicitConversions, -Ykind-projector, -Wvalue-discard, -Wnonunit-statement, -Wunused:implicits, -Wunused:explicits, -Wunused:imports, -Wunused:locals, -Wunused:params, -Wunused:privates, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

167Starting build for ProjectRef(file:/build/repo/,testkit) (backpressure-sensor-testkit)... [2/6]

168Compile scalacOptions: -encoding, utf8, -unchecked, -language:experimental.macros, -language:higherKinds, -language:implicitConversions, -Ykind-projector, -Wvalue-discard, -Wnonunit-statement, -Wunused:implicits, -Wunused:explicits, -Wunused:imports, -Wunused:locals, -Wunused:params, -Wunused:privates, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

169Starting build for ProjectRef(file:/build/repo/,statsd) (backpressure-sensor-statsd)... [3/6]

170Compile scalacOptions: -encoding, utf8, -unchecked, -language:experimental.macros, -language:higherKinds, -language:implicitConversions, -Ykind-projector, -Wvalue-discard, -Wnonunit-statement, -Wunused:implicits, -Wunused:explicits, -Wunused:imports, -Wunused:locals, -Wunused:params, -Wunused:privates, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

171Starting build for ProjectRef(file:/build/repo/,monix) (backpressure-sensor-monix)... [4/6]

172Compile scalacOptions: -encoding, utf8, -unchecked, -language:experimental.macros, -language:higherKinds, -language:implicitConversions, -Ykind-projector, -Wvalue-discard, -Wnonunit-statement, -Wunused:implicits, -Wunused:explicits, -Wunused:imports, -Wunused:locals, -Wunused:params, -Wunused:privates, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

173[info] compiling 1 Scala source to /build/repo/monix/target/scala-3.8.0-RC6/classes ...

176[info] done compiling

177[info] compiling 1 Scala source to /build/repo/monix/target/scala-3.8.0-RC6/test-classes ...

180[info] done compiling

181[info] net.gfxmonk.backpressure.monix.MonixBackpressureSensorSpec

182[info] + metrics 72ms

183Starting build for ProjectRef(file:/build/repo/,pekko) (backpressure-sensor-pekko)... [5/6]

184Compile scalacOptions: -encoding, utf8, -unchecked, -language:experimental.macros, -language:higherKinds, -language:implicitConversions, -Ykind-projector, -Wvalue-discard, -Wnonunit-statement, -Wunused:implicits, -Wunused:explicits, -Wunused:imports, -Wunused:locals, -Wunused:params, -Wunused:privates, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

185[info] compiling 1 Scala source to /build/repo/pekko/target/scala-3.8.0-RC6/classes ...

188[info] done compiling

190************************

191Build summary:

192[{

193 "module": "backpressure-sensor-fs2-cats2",

194 "compile": {"status": "ok", "tookMs": 7219, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

196 "test-compile": {"status": "ok", "tookMs": 2633, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

197 "test": {"status": "ok", "tookMs": 999, "passed": 1, "failed": 0, "ignored": 0, "skipped": 0, "total": 1, "byFramework": [{"framework": "unknown", "stats": {"passed": 1, "failed": 0, "ignored": 0, "skipped": 0, "total": 1}}]},

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

199 "metadata": {

200 "crossScalaVersions": ["2.13.14", "3.4.2"]

201}

202},{

203 "module": "backpressure-sensor-core",

204 "compile": {"status": "ok", "tookMs": 48, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

206 "test-compile": {"status": "ok", "tookMs": 177, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

207 "test": {"status": "ok", "tookMs": 177, "passed": 0, "failed": 0, "ignored": 0, "skipped": 0, "total": 0, "byFramework": []},

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

209 "metadata": {

210 "crossScalaVersions": ["2.13.14", "3.4.2"]

211}

212},{

213 "module": "backpressure-sensor-testkit",

214 "compile": {"status": "ok", "tookMs": 88, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

216 "test-compile": {"status": "ok", "tookMs": 205, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

217 "test": {"status": "ok", "tookMs": 175, "passed": 0, "failed": 0, "ignored": 0, "skipped": 0, "total": 0, "byFramework": []},

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

219 "metadata": {

220 "crossScalaVersions": ["2.13.14", "3.4.2"]

221}

222},{

223 "module": "backpressure-sensor-statsd",

224 "compile": {"status": "ok", "tookMs": 82, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

226 "test-compile": {"status": "ok", "tookMs": 184, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

227 "test": {"status": "ok", "tookMs": 188, "passed": 0, "failed": 0, "ignored": 0, "skipped": 0, "total": 0, "byFramework": []},

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

229 "metadata": {

230 "crossScalaVersions": ["2.13.14", "3.4.2"]

231}

232},{

233 "module": "backpressure-sensor-monix",

234 "compile": {"status": "ok", "tookMs": 695, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

236 "test-compile": {"status": "ok", "tookMs": 1447, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

237 "test": {"status": "ok", "tookMs": 784, "passed": 1, "failed": 0, "ignored": 0, "skipped": 0, "total": 1, "byFramework": [{"framework": "unknown", "stats": {"passed": 1, "failed": 0, "ignored": 0, "skipped": 0, "total": 1}}]},

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

239 "metadata": {

240 "crossScalaVersions": ["2.13.14", "3.4.2"]

241}

242},{

243 "module": "backpressure-sensor-pekko",

244 "compile": {"status": "ok", "tookMs": 676, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

246 "test-compile": {"status": "ok", "tookMs": 312, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

247 "test": {"status": "ok", "tookMs": 316, "passed": 0, "failed": 0, "ignored": 0, "skipped": 0, "total": 0, "byFramework": []},

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

249 "metadata": {

250 "crossScalaVersions": ["2.13.14", "3.4.2"]

251}

252}]

253************************

254[success] Total time: 24 s, completed Jan 8, 2026, 1:25:50 AM

255[0JChecking patch project/src/main/scala/PublishSettings.scala...

256Checking patch project/build.properties...

257Checking patch build.sbt...

258Applied patch project/src/main/scala/PublishSettings.scala cleanly.

259Applied patch project/build.properties cleanly.

260Applied patch build.sbt cleanly.