Build Logs

pjfanning/acked-stream • 3.8.0-RC6:2026-01-08

Errors

Warnings

Total Lines

220

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

2Clonning https://github.com/pjfanning/acked-stream.git into /build/repo using revision v1.0.1

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

4Note: switching to '3ac50d896c220e0dad947525bd0f71d90c80b03a'.

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

21----

22Preparing build for 3.8.0-RC6

23Scala binary version found: 3.8

24Implicitly using source version 3.8

25Scala binary version found: 3.8

26Implicitly using source version 3.8

27Would try to apply common scalacOption (best-effort, sbt/mill only):

28Append: ,REQUIRE:-source:3.8

29Remove: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

30----

31Starting build for 3.8.0-RC6

32Execute tests: true

33sbt project found:

34Sbt version 1.9.6 is not supported, minimal supported version is 1.11.5

35Enforcing usage of sbt in version 1.11.5

36No prepare script found for project pjfanning/acked-stream

37##################################

38Scala version: 3.8.0-RC6

39Targets: com.github.pjfanning%acked-streams

40Project projectConfig: {"tests":null}

41##################################

42Using extra scalacOptions: ,REQUIRE:-source:3.8

43Filtering out scalacOptions: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

44[sbt_options] declare -a sbt_options=()

45[process_args] java_version = '17'

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

47# Executing command line:

48java

49-Dfile.encoding=UTF-8

50-Dcommunitybuild.scala=3.8.0-RC6

51-Dcommunitybuild.project.dependencies.add=

52-Xmx7G

53-Xms4G

54-Xss8M

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

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

57-jar

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

59"setCrossScalaVersions 3.8.0-RC6"

60"++3.8.0-RC6 -v"

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

62"set every credentials := Nil"

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

64"removeScalacOptionsStartingWith -P:wartremover"

66moduleMappings

67"runBuild 3.8.0-RC6 """{"tests":null}""" com.github.pjfanning%acked-streams"

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

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 8.701s.

75[info] done compiling

76[info] loading settings for project repo from build.sbt, sonatype.sbt...

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

78Execute setCrossScalaVersions: 3.8.0-RC6

79OpenCB::Changing crossVersion 3.3.1 -> 3.8.0-RC6 in repo/crossScalaVersions

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

81[info] Setting Scala version to 3.8.0-RC6 on 1 projects.

82[info] Switching Scala version on:

83[info] * repo (2.12.18, 2.13.12, 3.8.0-RC6)

84[info] Excluding projects:

85[info] Reapplying settings...

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

87Execute mapScalacOptions: ,REQUIRE:-source:3.8,-Wconf:msg=can be rewritten automatically under:s ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

88[info] Reapplying settings...

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

90[info] Defining Global / credentials, credentials

91[info] The new values will be used by Global / pgpSelectPassphrase, Global / pgpSigningKey and 4 others.

92[info] Run `last` for details.

93[info] Reapplying settings...

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

104Execute removeScalacOptionsStartingWith: -P:wartremover

105[info] Reapplying settings...

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

107[success] Total time: 0 s, completed Jan 8, 2026, 2:15:07 AM

108Build config: {"tests":null}

109Parsed config: Failure(sjsonnew.DeserializationException: Expected String as JString, but got JNull)

110Starting build...

111Projects: Set(repo)

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

113OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.8` in Scala 2.12.20 module Global

114Compile scalacOptions: -Wconf:msg=can be rewritten automatically under:s, -source:3.8

115[info] compiling 9 Scala sources to /build/repo/target/scala-3.8.0-RC6/classes ...

116[warn] -- [E029] Pattern Match Exhaustivity Warning: /build/repo/src/main/scala/com/github/pjfanning/acked/Components.scala:126:16

117[warn] 126 | overflowStrategy match {

118[warn] | ^^^^^^^^^^^^^^^^

119[warn] |match may not be exhaustive.

120[warn] |

121[warn] |It would fail on pattern case: org.apache.pekko.stream.OverflowStrategies.DropHead(_), org.apache.pekko.stream.OverflowStrategies.DropTail(_), org.apache.pekko.stream.OverflowStrategies.DropBuffer(_), org.apache.pekko.stream.OverflowStrategies.DropNew(_), org.apache.pekko.stream.OverflowStrategies.Backpressure(_), org.apache.pekko.stream.OverflowStrategies.Fail(_)

122[warn] |

123[warn] | longer explanation available when compiling with `-explain`

124[warn] there were 32 deprecation warnings; re-run with -deprecation for details

125[warn] two warnings found

126[info] done compiling

127[info] compiling 4 Scala sources to /build/repo/target/scala-3.8.0-RC6/test-classes ...

128[warn] -- [E092] Pattern Match Unchecked Warning: /build/repo/src/test/scala/com/github/pjfanning/acked/AckedSinkSpec.scala:23:23

129[warn] 23 | case Failure(LeException(msg)) => Some(msg)

130[warn] | ^

131[warn] |the type test for LeException cannot be checked at runtime because it's a local class

132[warn] |

133[warn] | longer explanation available when compiling with `-explain`

134[warn] there were 39 deprecation warnings; re-run with -deprecation for details

135[warn] two warnings found

136[info] done compiling

137[INFO] [01/08/2026 02:15:22.119] [pool-18-thread-7-ScalaTest-running-AckedSinkSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

138[INFO] [01/08/2026 02:15:22.119] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

139[INFO] [01/08/2026 02:15:22.165] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

140[INFO] [01/08/2026 02:15:22.198] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

141[INFO] [01/08/2026 02:15:22.225] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

142[INFO] [01/08/2026 02:15:22.250] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

143[INFO] [01/08/2026 02:15:22.284] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

144[INFO] [01/08/2026 02:15:22.307] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

145[INFO] [01/08/2026 02:15:22.327] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

146[INFO] [01/08/2026 02:15:22.344] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

147[INFO] [01/08/2026 02:15:22.369] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

148[INFO] [01/08/2026 02:15:22.406] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

149[INFO] [01/08/2026 02:15:22.429] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

150[INFO] [01/08/2026 02:15:22.448] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

151[INFO] [01/08/2026 02:15:22.470] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

152[INFO] [01/08/2026 02:15:22.489] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

153[INFO] [01/08/2026 02:15:22.523] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

154[INFO] [01/08/2026 02:15:22.580] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

155[INFO] [01/08/2026 02:15:22.844] [pool-18-thread-1-ScalaTest-running-ComponentsSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

156[INFO] [01/08/2026 02:15:22.873] [pool-18-thread-1-ScalaTest-running-ComponentsSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

157[info] AckedSinkSpec:

158[info] head

159[info] - acknowledges only the first element

160[info] ComponentsSpec:

161[info] BundlingBuffer

162[info] - bundles together items when back pressured

163[info] - doesn't bundle when items aren't backpressured

164[info] - drops new elements when buffer is overrun, failing the promises

165[INFO] [01/08/2026 02:15:23.929] [pool-18-thread-3-ScalaTest-running-AckedSourceSpec] [CoordinatedShutdown(pekko://testing)] Running CoordinatedShutdown with reason [ActorSystemTerminateReason]

166[info] AckedSourceSpec:

167[info] AckedSource operations

168[info] filter

169[info] - acks the promises that fail the filter

170[info] - catches exceptions and propagates them to the promise

171[info] map

172[info] - catches exceptions and propagates them to the promise

173[info] grouped

174[info] - acks all messages when the group is acked

175[info] - rejects all messages when the group fails

176[info] mapAsync

177[info] - catches exceptions and propagates them to the promise

178[info] - only calls the function once per element when successful (regression test)

179[info] - only calls the function once per element when failed future (regression test)

180[info] - only calls the function once per element when exception thrown (regression test)

181[info] mapAsyncUnordered

182[info] - catches exceptions and propagates them to the promise

183[info] groupBy

184[info] - catches exceptions and propagates them to the promise

185[info] conflate

186[info] - catches exceptions and propagates them to the promise

187[info] log

188[info] mapConcat

189[info] - Acks messages that are filtered by returning List.empty

190[info] - Acks messages that are split into multiple messages

191[info] - catches exceptions and propagates them to the promise

192[info] alsoTo

193[info] - acknowledges elements after they've hit both sinks

194[info] alsoToMat

195[info] - acknowledges elements after they've hit both sinks

196[info] splitWhen

197[info] - routes each element to a new acknowledged stream when the predicate matches

198[info] - stress test

199

200************************

201Build summary:

202[{

203 "module": "acked-streams",

204 "compile": {"status": "ok", "tookMs": 8242, "warnings": 1, "errors": 0, "sourceVersion": "3.8"},

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

206 "test-compile": {"status": "ok", "tookMs": 4239, "warnings": 1, "errors": 0, "sourceVersion": "3.8"},

207 "test": {"status": "ok", "tookMs": 2885, "passed": 23, "failed": 0, "ignored": 0, "skipped": 0, "total": 23, "byFramework": [{"framework": "unknown", "stats": {"passed": 23, "failed": 0, "ignored": 0, "skipped": 0, "total": 23}}]},

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

209 "metadata": {

210 "crossScalaVersions": ["2.12.18", "2.13.12", "3.3.1"]

211}

212}]

213************************

214[success] Total time: 17 s, completed Jan 8, 2026, 2:15:24 AM

215[0JChecking patch project/plugins.sbt...

216Checking patch project/build.properties...

217Checking patch build.sbt...

218Applied patch project/plugins.sbt cleanly.

219Applied patch project/build.properties cleanly.

220Applied patch build.sbt cleanly.