Build Logs

http4s/http4s-jdk-http-client • 3.8.0-RC3:2025-12-04

Errors

Warnings

Total Lines

318

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

2Clonning https://github.com/http4s/http4s-jdk-http-client.git into /build/repo using revision v1.0.0-M10

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

4Note: switching to 'e8138e16b357486a2a9f4a39247082dea991a3a3'.

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-RC3

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-RC3

32Execute tests: true

33sbt project found:

34Sbt version 1.10.6 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 http4s/http4s-jdk-http-client

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

38Scala version: 3.8.0-RC3

39Targets: org.http4s%http4s-jdk-http-client

40Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"21"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[]}

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 = '21'

46[copyRt] java9_rt = '/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_21/rt.jar'

47# Executing command line:

48java

49-Dfile.encoding=UTF-8

50-Dcommunitybuild.scala=3.8.0-RC3

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_21

57-jar

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

59"setCrossScalaVersions 3.8.0-RC3"

60"++3.8.0-RC3 -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-RC3 """{"projects":{"exclude":[],"overrides":{}},"java":{"version":"21"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[]}""" org.http4s%http4s-jdk-http-client"

69[info] welcome to sbt 1.11.5 (Eclipse Adoptium Java 21)

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 8.176s.

75[info] done compiling

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

77[info] set scmInfo to https://github.com/http4s/http4s-jdk-http-client

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

79Execute setCrossScalaVersions: 3.8.0-RC3

80OpenCB::Changing crossVersion 3.3.4 -> 3.8.0-RC3 in core/crossScalaVersions

81OpenCB::Changing crossVersion 3.3.4 -> 3.8.0-RC3 in sbt-http4s-org-scalafix-internal/crossScalaVersions

82OpenCB::Changing crossVersion 3.3.4 -> 3.8.0-RC3 in docs/crossScalaVersions

83OpenCB::Changing crossVersion 3.3.4 -> 3.8.0-RC3 in root/crossScalaVersions

84[info] set scmInfo to https://github.com/http4s/http4s-jdk-http-client

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

86[info] Setting Scala version to 3.8.0-RC3 on 4 projects.

87[info] Switching Scala version on:

88[info] * root (2.13.15, 3.8.0-RC3)

89[info] core (2.13.15, 3.8.0-RC3)

90[info] docs (2.13.15, 3.8.0-RC3)

91[info] sbt-http4s-org-scalafix-internal (2.13.15, 3.8.0-RC3)

92[info] Excluding projects:

93[info] Reapplying settings...

94[info] set scmInfo to https://github.com/http4s/http4s-jdk-http-client

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

96Execute mapScalacOptions: ,REQUIRE:-source:3.8,-Wconf:msg=can be rewritten automatically under:s ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

97[info] Reapplying settings...

98[info] set scmInfo to https://github.com/http4s/http4s-jdk-http-client

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

100[info] Defining Global / credentials, core / credentials and 2 others.

101[info] The new values will be used by Compile / scalafmtOnly, IntegrationTest / scalafmtOnly and 34 others.

102[info] Run `last` for details.

103[info] Reapplying settings...

104[info] set scmInfo to https://github.com/http4s/http4s-jdk-http-client

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

106Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}

107[info] Reapplying settings...

108OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:

109

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

111 Did you mean allExcludeDependencies ?

112 , retry without global scopes

113[info] Reapplying settings...

114[info] set scmInfo to https://github.com/http4s/http4s-jdk-http-client

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

116Execute removeScalacOptionsStartingWith: -P:wartremover

117[info] Reapplying settings...

118[info] set scmInfo to https://github.com/http4s/http4s-jdk-http-client

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

120[success] Total time: 0 s, completed Dec 4, 2025, 3:18:49 PM

121Build config: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"21"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[]}

122Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),Full,List()))

123Starting build...

124Projects: Set(core)

125Starting build for ProjectRef(file:/build/repo/,core) (http4s-jdk-http-client)... [0/1]

126OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.8` in Scala 2.12.20 module Global

127OpenCB::Filter out '-deprecation', matches setting pattern '^-?-deprecation'

128OpenCB::Filter out '-feature', matches setting pattern '^-?-feature'

129Compile 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, -Xsemanticdb, -semanticdb-target, /build/repo/core/target/scala-3.8.0-RC3/meta, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

130[info] compiling 3 Scala sources to /build/repo/core/target/scala-3.8.0-RC3/classes ...

131[info] done compiling

132[info] compiling 5 Scala sources to /build/repo/core/target/scala-3.8.0-RC3/test-classes ...

133[info] done compiling

134org.http4s.jdkhttpclient.DeadlockWorkaround:

135 + fail to connect via TLSv1.3 on Java 11 0.044s

136SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".

137SLF4J: Defaulting to no-operation (NOP) logger implementation

138SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.

139org.http4s.jdkhttpclient.CompletableFutureTerminationTest:

140 + Terminating an effect generated from a CompletableFuture 1.908s

141org.http4s.jdkhttpclient.JdkHttpClientSpec:

142 + JdkHttpClient Repeat a simple request 0.455s

143 + JdkHttpClient POST an empty body 0.028s

144 + JdkHttpClient POST a normal body 0.022s

145 + JdkHttpClient POST a chunked body 0.056s

146 + JdkHttpClient POST a multipart body 0.105s

147 + JdkHttpClient Execute GET /chunked 0.018s

148 + JdkHttpClient Execute GET /large 0.012s

149 + JdkHttpClient Execute GET /not-found 0.011s

150 + JdkHttpClient Execute GET /no-content 0.01s

151 + JdkHttpClient Execute GET /simple 0.008s

152 + JdkHttpClient Execute GET /delayed 2.012s

153 + JdkHttpClient Execute GET /internal-server-error 0.007s

154 + JdkHttpClient Execute GET /empty-not-found 0.006s

155 + Mitigates request splitting attack in URI path 0.002s

156 + Mitigates request splitting attack in URI RegName 0.002s

157 + Mitigates request splitting attack in field name 0.003s

158 + Mitigates request splitting attack in field value 0.001s

159 + Don't error with empty body and explicit Content-Length: 0 0.007s

160 + timeout request 0.103s

1612025-12-04 15:19:27.037+0100 error [rejectedExecution] Failed to submit a listener notification task. Event loop shut down?

162java.util.concurrent.RejectedExecutionException: event executor terminated

163 at io.netty.util.concurrent.SingleThreadEventExecutor.reject(SingleThreadEventExecutor.java:934)

164 at io.netty.util.concurrent.SingleThreadEventExecutor.offerTask(SingleThreadEventExecutor.java:353)

165 at io.netty.util.concurrent.SingleThreadEventExecutor.addTask(SingleThreadEventExecutor.java:346)

166 at io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:836)

167 at io.netty.util.concurrent.SingleThreadEventExecutor.execute0(SingleThreadEventExecutor.java:827)

168 at io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:817)

169 at io.netty.util.concurrent.DefaultPromise.safeExecute(DefaultPromise.java:862)

170 at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:500)

171 at io.netty.util.concurrent.DefaultPromise.addListener(DefaultPromise.java:185)

172 at io.netty.channel.DefaultChannelPromise.addListener(DefaultChannelPromise.java:95)

173 at io.netty.channel.DefaultChannelPromise.addListener(DefaultChannelPromise.java:30)

174 at org.http4s.client.testkit.scaffold.package$.liftToF$extension$$anonfun$1$$anonfun$1$$anonfun$1(package.scala:49)

175 at cats.effect.IOFiber.runLoop(IOFiber.scala:264)

176 at cats.effect.IOFiber.asyncContinueSuccessfulR(IOFiber.scala:1368)

177 at cats.effect.IOFiber.run(IOFiber.scala:113)

178 at cats.effect.unsafe.WorkerThread.run(WorkerThread.scala:743)

179Build timeouts: 1, would retry

180Retrying build, retry 1/2, force Scala version:false, enable migration:

181[sbt_options] declare -a sbt_options=()

182[process_args] java_version = '21'

183[copyRt] java9_rt = '/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_21/rt.jar'

184# Executing command line:

185java

186-Dfile.encoding=UTF-8

187-Dcommunitybuild.scala=3.8.0-RC3

188-Dcommunitybuild.project.dependencies.add=

189-Xmx7G

190-Xms4G

191-Xss8M

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

193-Dscala.ext.dirs=/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_21

194-jar

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

196"setCrossScalaVersions 3.8.0-RC3"

197"++3.8.0-RC3 -v"

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

199"set every credentials := Nil"

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

201"removeScalacOptionsStartingWith -P:wartremover"

202

203moduleMappings

204"runBuild 3.8.0-RC3 """{"projects":{"exclude":[],"overrides":{}},"java":{"version":"21"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[]}""" org.http4s%http4s-jdk-http-client"

205

206[info] welcome to sbt 1.11.5 (Eclipse Adoptium Java 21)

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

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

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

210[info] set scmInfo to https://github.com/http4s/http4s-jdk-http-client

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

212Execute setCrossScalaVersions: 3.8.0-RC3

213OpenCB::Changing crossVersion 3.3.4 -> 3.8.0-RC3 in core/crossScalaVersions

214[info] set scmInfo to https://github.com/http4s/http4s-jdk-http-client

215OpenCB::Changing crossVersion 3.3.4 -> 3.8.0-RC3 in sbt-http4s-org-scalafix-internal/crossScalaVersions

216OpenCB::Changing crossVersion 3.3.4 -> 3.8.0-RC3 in docs/crossScalaVersions

217OpenCB::Changing crossVersion 3.3.4 -> 3.8.0-RC3 in root/crossScalaVersions

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

219[info] Setting Scala version to 3.8.0-RC3 on 4 projects.

220[info] Switching Scala version on:

221[info] * root (2.13.15, 3.8.0-RC3)

222[info] core (2.13.15, 3.8.0-RC3)

223[info] docs (2.13.15, 3.8.0-RC3)

224[info] sbt-http4s-org-scalafix-internal (2.13.15, 3.8.0-RC3)

225[info] Excluding projects:

226[info] Reapplying settings...

227[info] set scmInfo to https://github.com/http4s/http4s-jdk-http-client

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

229Execute mapScalacOptions: ,REQUIRE:-source:3.8,-Wconf:msg=can be rewritten automatically under:s ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

230[info] Reapplying settings...

231[info] set scmInfo to https://github.com/http4s/http4s-jdk-http-client

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

233[info] Defining Global / credentials, core / credentials and 2 others.

234[info] The new values will be used by Compile / scalafmtOnly, IntegrationTest / scalafmtOnly and 34 others.

235[info] Run `last` for details.

236[info] Reapplying settings...

237[info] set scmInfo to https://github.com/http4s/http4s-jdk-http-client

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

239Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}

240[info] Reapplying settings...

241OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:

242

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

244 Did you mean allExcludeDependencies ?

245 , retry without global scopes

246[info] Reapplying settings...

247[info] set scmInfo to https://github.com/http4s/http4s-jdk-http-client

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

249Execute removeScalacOptionsStartingWith: -P:wartremover

250[info] Reapplying settings...

251[info] set scmInfo to https://github.com/http4s/http4s-jdk-http-client

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

253[success] Total time: 0 s, completed Dec 4, 2025, 5:08:21 PM

254Build config: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"21"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[]}

255Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),Full,List()))

256Starting build...

257Projects: Set(core)

258Starting build for ProjectRef(file:/build/repo/,core) (http4s-jdk-http-client)... [0/1]

259OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.8` in Scala 2.12.20 module Global

260OpenCB::Filter out '-deprecation', matches setting pattern '^-?-deprecation'

261OpenCB::Filter out '-feature', matches setting pattern '^-?-feature'

262Compile 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, -Xsemanticdb, -semanticdb-target, /build/repo/core/target/scala-3.8.0-RC3/meta, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

263org.http4s.jdkhttpclient.DeadlockWorkaround:

264 + fail to connect via TLSv1.3 on Java 11 0.044s

265SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".

266SLF4J: Defaulting to no-operation (NOP) logger implementation

267SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.

268org.http4s.jdkhttpclient.CompletableFutureTerminationTest:

269 + Terminating an effect generated from a CompletableFuture 1.908s

270org.http4s.jdkhttpclient.JdkWSClientSpec:

271 + send and receive frames in low-level mode 0.24s

272 + send and receive frames in high-level mode 0.301s

273 + group frames by their `last` attribute in high-level mode 0.059s

274 + automatically close the connection 0.153s

275 + send headers 0.024s

276 + connect timeout 0.109s

277org.http4s.jdkhttpclient.JdkHttpClientSpec:

278 + JdkHttpClient Repeat a simple request 0.428s

279 + JdkHttpClient POST an empty body 0.029s

280 + JdkHttpClient POST a normal body 0.018s

281 + JdkHttpClient POST a chunked body 0.051s

282 + JdkHttpClient POST a multipart body 0.081s

283 + JdkHttpClient Execute GET /chunked 0.017s

284 + JdkHttpClient Execute GET /large 0.012s

285 + JdkHttpClient Execute GET /not-found 0.011s

286 + JdkHttpClient Execute GET /no-content 0.013s

287 + JdkHttpClient Execute GET /simple 0.011s

288 + JdkHttpClient Execute GET /delayed 2.012s

289 + JdkHttpClient Execute GET /internal-server-error 0.007s

290 + JdkHttpClient Execute GET /empty-not-found 0.007s

291 + Mitigates request splitting attack in URI path 0.004s

292 + Mitigates request splitting attack in URI RegName 0.002s

293 + Mitigates request splitting attack in field name 0.002s

294 + Mitigates request splitting attack in field value 0.002s

295 + Don't error with empty body and explicit Content-Length: 0 0.01s

296 + timeout request 0.103s

297

298************************

299Build summary:

300[{

301 "module": "http4s-jdk-http-client",

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

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

304 "test-compile": {"status": "ok", "tookMs": 267, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

305 "test": {"status": "ok", "tookMs": 4166, "passed": 27, "failed": 0, "ignored": 0, "skipped": 0, "total": 27, "byFramework": [{"framework": "munit", "stats": {"passed": 27, "failed": 0, "ignored": 0, "skipped": 0, "total": 27}}]},

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

307 "metadata": {

308 "crossScalaVersions": ["2.13.15", "3.3.4"]

309}

310}]

311************************

312[success] Total time: 6 s, completed Dec 4, 2025, 5:08:28 PM

313[0JChecking patch project/plugins.sbt...

314Checking patch project/build.properties...

315Checking patch build.sbt...

316Applied patch project/plugins.sbt cleanly.

317Applied patch project/build.properties cleanly.

318Applied patch build.sbt cleanly.