Build Logs

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

2Clonning https://github.com/thatscalaguy/fs2-nats.git into /build/repo using revision v0.1.0

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

4Note: switching to '67662a1e9e787ee2eddfbef6ab6b7d5a98dd133a'.

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: 3.3.7

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 = "3.3.7"

35Replacement: val scala3 = "3.8.0-RC6"

36Starting compilation server

37Compiling project (Scala 3.7.3, JVM (25))

38Compiled project (Scala 3.7.3, JVM (25))

43Successfully applied pattern 'val scala3 = "3.3.7"' in build.sbt

44----

45Starting build for 3.8.0-RC6

46Execute tests: true

47sbt project found:

48No prepare script found for project thatscalaguy/fs2-nats

49##################################

50Scala version: 3.8.0-RC6

51Targets: de.thatscalaguy%fs2-nats

52Project projectConfig: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"25"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[{"path":"build.sbt","pattern":"val scala3 = \"3.3.7\"","replaceWith":"val scala3 = \"<SCALA_VERSION>\""}]}

53##################################

54Using extra scalacOptions: ,REQUIRE:-source:3.8

55Filtering out scalacOptions: ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

56[sbt_options] declare -a sbt_options=()

57[process_args] java_version = '25'

58[copyRt] java9_rt = '/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_25/rt.jar'

59# Executing command line:

60java

61-Dfile.encoding=UTF-8

62-Dcommunitybuild.scala=3.8.0-RC6

63-Dcommunitybuild.project.dependencies.add=

64-Xmx7G

65-Xms4G

66-Xss8M

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

68-Dscala.ext.dirs=/root/.sbt/1.0/java9-rt-ext-eclipse_adoptium_25

69-jar

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

71"setCrossScalaVersions 3.8.0-RC6"

72"++3.8.0-RC6 -v"

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

74"set every credentials := Nil"

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

76"removeScalacOptionsStartingWith -P:wartremover"

78moduleMappings

79"runBuild 3.8.0-RC6 """{"projects":{"exclude":[],"overrides":{}},"java":{"version":"25"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[{"path":"build.sbt","pattern":"val scala3 = \"3.3.7\"","replaceWith":"val scala3 = \"<SCALA_VERSION>\""}]}""" de.thatscalaguy%fs2-nats"

81[info] [launcher] getting org.scala-sbt sbt 1.11.7 (this may take some time)...

91[info] welcome to sbt 1.11.7 (Eclipse Adoptium Java 25)

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

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

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

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

96[info] Compilation completed in 8.157s.

97[info] done compiling

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

99[info] set scmInfo to https://github.com/thatscalaguy/fs2-nats

100[info] set current project to fs2-nats (in build file:/build/repo/)

101Execute setCrossScalaVersions: 3.8.0-RC6

102[info] set scmInfo to https://github.com/thatscalaguy/fs2-nats

103OpenCB::Changing crossVersion 3.8.0-RC6 -> 3.8.0-RC6 in root/crossScalaVersions

104OpenCB::Changing crossVersion 3.8.0-RC6 -> 3.8.0-RC6 in integration/crossScalaVersions

105[info] set current project to fs2-nats (in build file:/build/repo/)

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

107[info] Switching Scala version on:

108[info] * root (3.8.0-RC6)

109[info] integration (3.8.0-RC6)

110[info] Excluding projects:

111[info] Reapplying settings...

112[info] set scmInfo to https://github.com/thatscalaguy/fs2-nats

113[info] set current project to fs2-nats (in build file:/build/repo/)

114Execute mapScalacOptions: ,REQUIRE:-source:3.8,-Wconf:msg=can be rewritten automatically under:s ,-deprecation,-feature,-Xfatal-warnings,-Werror,MATCH:.*-Wconf.*any:e

115[info] Reapplying settings...

116[info] set scmInfo to https://github.com/thatscalaguy/fs2-nats

117[info] set current project to fs2-nats (in build file:/build/repo/)

118[info] Defining Global / credentials, credentials, integration / credentials

119[info] The new values will be used by Compile / scalafmtOnly, IntegrationTest / scalafmtOnly and 15 others.

120[info] Run `last` for details.

121[info] Reapplying settings...

122[info] set scmInfo to https://github.com/thatscalaguy/fs2-nats

123[info] set current project to fs2-nats (in build file:/build/repo/)

124Execute excludeLibraryDependency: com.github.ghik:zerowaste_{scalaVersion} com.olegpy:better-monadic-for_3 org.polyvariant:better-tostring_{scalaVersion} org.wartremover:wartremover_{scalaVersion}

125[info] Reapplying settings...

126OpenCB::Failed to reapply settings in excludeLibraryDependency: Reference to undefined setting:

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

129 Did you mean allExcludeDependencies ?

130 , retry without global scopes

131[info] Reapplying settings...

132[info] set scmInfo to https://github.com/thatscalaguy/fs2-nats

133[info] set current project to fs2-nats (in build file:/build/repo/)

134Execute removeScalacOptionsStartingWith: -P:wartremover

135[info] Reapplying settings...

136[info] set scmInfo to https://github.com/thatscalaguy/fs2-nats

137[info] set current project to fs2-nats (in build file:/build/repo/)

138[success] Total time: 0 s, completed Jan 8, 2026, 1:25:36 AM

139Build config: {"projects":{"exclude":[],"overrides":{}},"java":{"version":"25"},"sbt":{"commands":[],"options":[]},"mill":{"options":[]},"tests":"full","migrationVersions":[],"sourcePatches":[{"path":"build.sbt","pattern":"val scala3 = \"3.3.7\"","replaceWith":"val scala3 = \"<SCALA_VERSION>\""}]}

140Parsed config: Success(ProjectBuildConfig(ProjectsConfig(List(),Map()),Full,List()))

141Starting build...

142Projects: Set(root)

143Starting build for ProjectRef(file:/build/repo/,root) (fs2-nats)... [0/1]

144OpenCB::Exclude Scala3 specific scalacOption `REQUIRE:-source:3.8` in Scala 2.12.20 module Global

145OpenCB::Filter out '-deprecation', matches setting pattern '^-?-deprecation'

146OpenCB::Filter out '-feature', matches setting pattern '^-?-feature'

147Compile scalacOptions: -Wunused:all, -encoding, UTF-8, -unchecked, -Wunused:implicits, -Wunused:explicits, -Wunused:imports, -Wunused:locals, -Wunused:params, -Wunused:privates, -Wvalue-discard, -Xkind-projector:underscores, --java-output-version:17, -Wconf:msg=can be rewritten automatically under:s, -source:3.8

148[info] compiling 19 Scala sources to /build/repo/target/scala-3.8.0-RC6/classes ...

149[info] done compiling

150[info] compiling 5 Scala sources to /build/repo/target/scala-3.8.0-RC6/test-classes ...

151[info] done compiling

156fs2.nats.client.BackoffSpec:

157 + exponentialWithJitter returns delay for first attempt 0.018s

158 + exponentialWithJitter increases delay with attempts 0.007s

159 + exponentialWithJitter respects max delay 0.008s

160 + exponentialWithJitter respects maxRetries 0.004s

161 + exponentialWithJitter unlimited retries when maxRetries is None 0.003s

162 + fixed returns constant delay 0.005s

163 + fixed respects maxRetries 0.003s

164 + immediate returns zero delay 0.002s

165 + fromConfig creates policy from BackoffConfig 0.003s

166 + shouldRetry returns true when delay is available 0.002s

167 + decorrelatedJitter varies between attempts 0.009s

168fs2.nats.protocol.HeadersSpec:

169 + empty headers 0.005s

170 + create headers from varargs 0.002s

171 + case-insensitive lookup 0.004s

172 + add header preserves existing 0.003s

173 + set header replaces existing 0.005s

174 + remove header 0.004s

175 + contains check 0.007s

176 + toBytes serialization 0.025s

177 + empty headers toBytes returns empty chunk 0.003s

178 + parse headers from string 0.004s

179 + parse headers from bytes 0.001s

180 + parse fails on missing version line 0.002s

181 + parse fails on malformed header line 0.003s

182 + parseWithStatus extracts status code 0.005s

183 + parseWithStatus with no status code 0.002s

184 + parseWithStatus with status 404 0.001s

185 + byteLength calculation 0.001s

186 + fromMap creation 0.002s

187 + preserve insertion order 0.001s

188 + multi-value headers with getAll 0.001s

189 + get returns first value for multi-value header 0.001s

190 + header values preserve whitespace 0.0s

191fs2.nats.protocol.ProtocolParserSpec:

192 + parse PING 0.24s

193 + parse PONG 0.003s

194 + parse multiple PING/PONG 0.003s

195 + parse +OK 0.003s

196 + parse -ERR with message 0.003s

197 + parse -ERR without quotes 0.003s

198 + parse INFO frame 0.086s

199 + parse INFO with headers support 0.003s

200 + parse MSG without reply-to 0.005s

201 + parse MSG with reply-to 0.005s

202 + parse MSG with zero-length payload 0.002s

203 + parse multiple MSG frames 0.003s

204 + parse HMSG with headers 0.006s

205 + parse HMSG with reply-to 0.003s

206 + parse HMSG with status code (no responders) 0.003s

207 + parse HMSG with multiple headers 0.003s

208 + parse control line split across chunks 0.012s

209 + parse control line with CRLF split across chunks 0.002s

210 + parse MSG with payload split across chunks 0.004s

211 + parse MSG with control line and payload across many small chunks 0.004s

212 + parse HMSG with headers split across chunks 0.004s

213 + parse multiple frames in single chunk 0.002s

214 + parse MSG frames concatenated in single chunk 0.002s

215 + parse large payload 0.006s

216 + parse large payload in small chunks 0.01s

217 + parse MSG with binary payload 0.002s

218 + fail on control line exceeding max length 0.012s

219 + emit parse error for unrecognized command in non-strict mode 0.004s

220 + fail on invalid MSG format 0.002s

221 + fail on payload size exceeding limit 0.006s

222 + parse empty stream 0.001s

223 + handle payload with embedded CRLF patterns 0.003s

224 + parse sequence of different frame types 0.004s

225fs2.nats.subscriptions.SidAllocatorSpec:

226 + allocate sequential IDs 0.017s

227 + track active IDs 0.012s

228 + release removes from active set 0.002s

229 + release non-existent ID is safe 0.002s

230fs2.nats.subscriptions.SubscriptionManagerSpec:

231 + register subscription and receive messages 0.033s

232 + subscription handle provides correct metadata 0.002s

233 + unsubscribe removes subscription 0.009s

234 + unsubscribeAfter sends max_msgs 0.002s

235 + route HMSG frame with headers 0.006s

236 + ignore messages for unknown subscription 0.001s

237 + closeAll terminates all subscriptions 0.006s

238 + SlowConsumerPolicy.Block applies backpressure 0.015s

239 + SlowConsumerPolicy.DropNew drops incoming message when full 0.016s

240 + SlowConsumerPolicy.DropOldest removes oldest when full 0.004s

241 + SlowConsumerPolicy.ErrorAndDrop emits event 0.003s

242fs2.nats.client.BackoffConfigSpec:

243 + default config values 0.002s

244 + fast config for testing 0.0s

245 + conservative config for production 0.003s

246fs2.nats.transport.SerializationUtilsSpec:

247 + buildPub without reply-to 0.002s

248 + buildPub with reply-to 0.002s

249 + buildPub with empty payload 0.001s

250 + buildHPub without reply-to 0.002s

251 + buildHPub with reply-to 0.002s

252 + buildSub without queue group 0.001s

253 + buildSub with queue group 0.001s

254 + buildUnsub without max msgs 0.001s

255 + buildUnsub with max msgs 0.002s

256 + buildConnect 0.0s

257 + buildPing 0.001s

258 + buildPong 0.0s

259 + validateSubject accepts valid subjects 0.003s

260 + validateSubject rejects empty subject 0.0s

261 + validateSubject rejects subject with spaces 0.001s

262 + validateSubject rejects subject starting with dot 0.001s

263 + validateSubject rejects subject ending with dot 0.0s

264 + validateSubject rejects subject with double dots 0.001s

265 + byteLength calculates UTF-8 length correctly 0.001s

267************************

268Build summary:

269[{

270 "module": "fs2-nats",

271 "compile": {"status": "ok", "tookMs": 13018, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

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

273 "test-compile": {"status": "ok", "tookMs": 3313, "warnings": 0, "errors": 0, "sourceVersion": "3.8"},

274 "test": {"status": "ok", "tookMs": 1723, "passed": 103, "failed": 0, "ignored": 0, "skipped": 0, "total": 103, "byFramework": [{"framework": "munit", "stats": {"passed": 103, "failed": 0, "ignored": 0, "skipped": 0, "total": 103}}]},

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

276 "metadata": {

277 "crossScalaVersions": ["3.3.7"]

278}

279}]

280************************

281[success] Total time: 20 s, completed Jan 8, 2026, 1:25:55 AM

282[0JChecking patch project/plugins.sbt...

283Checking patch build.sbt...

284Applied patch project/plugins.sbt cleanly.

285Applied patch build.sbt cleanly.