Build Logs

tegonal/scala-commons • 3.8.0-RC4:2025-12-22

Errors

104

Warnings

Total Lines

317

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

2Clonning https://github.com/tegonal/scala-commons.git into /build/repo using revision v0.2.0

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

4Note: switching to 'd35aee7d54e2cf6b11be16bb03e15cb17c5d732d'.

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-RC4

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-RC4

32Execute tests: true

33sbt project found:

34Sbt version 1.9.9 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 tegonal/scala-commons

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

38Scala version: 3.8.0-RC4

39Targets: com.tegonal%scala-commons

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-RC4

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-RC4"

60"++3.8.0-RC4 -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-RC4 """{"tests":null}""" com.tegonal%scala-commons"

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 8.185s.

75[info] done compiling

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

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

78Execute setCrossScalaVersions: 3.8.0-RC4

79OpenCB::Changing crossVersion 3.4.1 -> 3.8.0-RC4 in root/crossScalaVersions

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

81[info] Setting Scala version to 3.8.0-RC4 on 1 projects.

82[info] Switching Scala version on:

83[info] * root (3.8.0-RC4)

84[info] Excluding projects:

85[info] Reapplying settings...

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

90[info] Defining Global / credentials, credentials

91[info] The new values will be used by Compile / scalafmtOnly, Global / pgpSelectPassphrase and 6 others.

92[info] Run `last` for details.

93[info] Reapplying settings...

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

104Execute removeScalacOptionsStartingWith: -P:wartremover

105[info] Reapplying settings...

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

107[success] Total time: 0 s, completed Dec 22, 2025, 6:49:32 PM

108Build config: {"tests":null}

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

110Starting build...

111Projects: Set(root)

112Starting build for ProjectRef(file:/build/repo/,root) (scala-commons)... [0/1]

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

114[error] lmcoursier.internal.shaded.coursier.error.FetchError$DownloadingArtifacts: Error fetching artifacts:

115[error] https://repo.scala-lang.org/artifactory/maven-nightlies/org/scala-lang/scala-library/3.8.0-RC4/scala-library-3.8.0-RC4.jar: download error: Caught java.io.IOException (Server returned HTTP response code: 502 for URL: https://repo.scala-lang.org/artifactory/maven-nightlies/org/scala-lang/scala-library/3.8.0-RC4/scala-library-3.8.0-RC4.jar) while downloading https://repo.scala-lang.org/artifactory/maven-nightlies/org/scala-lang/scala-library/3.8.0-RC4/scala-library-3.8.0-RC4.jar

116[error]

117[error] at lmcoursier.internal.shaded.coursier.Artifacts$.$anonfun$fetchArtifacts$9(Artifacts.scala:365)

118[error] at lmcoursier.internal.shaded.coursier.util.Task$.$anonfun$flatMap$extension$1(Task.scala:14)

119[error] at lmcoursier.internal.shaded.coursier.util.Task$.$anonfun$flatMap$extension$1$adapted(Task.scala:14)

120[error] at lmcoursier.internal.shaded.coursier.util.Task$.wrap(Task.scala:82)

121[error] at lmcoursier.internal.shaded.coursier.util.Task$.$anonfun$flatMap$2(Task.scala:14)

122[error] at scala.concurrent.Future.$anonfun$flatMap$1(Future.scala:307)

123[error] at scala.concurrent.impl.Promise.$anonfun$transformWith$1(Promise.scala:51)

124[error] at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:74)

125[error] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)

126[error] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)

127[error] at java.base/java.lang.Thread.run(Thread.java:833)

128[error] Caused by: lmcoursier.internal.shaded.coursier.cache.ArtifactError$DownloadError: download error: Caught java.io.IOException (Server returned HTTP response code: 502 for URL: https://repo.scala-lang.org/artifactory/maven-nightlies/org/scala-lang/scala-library/3.8.0-RC4/scala-library-3.8.0-RC4.jar) while downloading https://repo.scala-lang.org/artifactory/maven-nightlies/org/scala-lang/scala-library/3.8.0-RC4/scala-library-3.8.0-RC4.jar

129[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$.$anonfun$downloading$1(Downloader.scala:808)

130[error] at lmcoursier.internal.shaded.coursier.cache.internal.Retry.loop$1(Retry.scala:23)

131[error] at lmcoursier.internal.shaded.coursier.cache.internal.Retry.retryOpt(Retry.scala:39)

132[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$.coursier$cache$internal$Downloader$$downloading(Downloader.scala:812)

133[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$Blocking$.remote(Downloader.scala:428)

134[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader.$anonfun$remote$6(Downloader.scala:546)

135[error] at scala.concurrent.Future$.$anonfun$apply$1(Future.scala:659)

136[error] at scala.util.Success.$anonfun$map$1(Try.scala:255)

137[error] at scala.util.Success.map(Try.scala:213)

138[error] at scala.concurrent.Future.$anonfun$map$1(Future.scala:292)

139[error] at scala.concurrent.impl.Promise.$anonfun$transform$1(Promise.scala:42)

140[error] at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:74)

141[error] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)

142[error] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)

143[error] at java.base/java.lang.Thread.run(Thread.java:833)

144[error] Caused by: java.io.IOException: Server returned HTTP response code: 502 for URL: https://repo.scala-lang.org/artifactory/maven-nightlies/org/scala-lang/scala-library/3.8.0-RC4/scala-library-3.8.0-RC4.jar

145[error] at java.base/jdk.internal.reflect.GeneratedConstructorAccessor16.newInstance(Unknown Source)

146[error] at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

147[error] at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)

148[error] at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480)

149[error] at java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:2057)

150[error] at java.base/sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:2052)

151[error] at java.base/java.security.AccessController.doPrivileged(AccessController.java:569)

152[error] at java.base/sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:2051)

153[error] at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1609)

154[error] at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1589)

155[error] at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:224)

156[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$Blocking$.doDownload(Downloader.scala:266)

157[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$Blocking$.$anonfun$remote$2(Downloader.scala:423)

158[error] at lmcoursier.internal.shaded.coursier.cache.CacheLocks$.loop$1(CacheLocks.scala:94)

159[error] at lmcoursier.internal.shaded.coursier.cache.CacheLocks$.withLockOr(CacheLocks.scala:117)

160[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$Blocking$.$anonfun$remote$1(Downloader.scala:426)

161[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$.$anonfun$downloading$2(Downloader.scala:776)

162[error] at lmcoursier.internal.shaded.coursier.cache.CacheLocks$.withUrlLock(CacheLocks.scala:136)

163[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$.$anonfun$downloading$1(Downloader.scala:776)

164[error] at lmcoursier.internal.shaded.coursier.cache.internal.Retry.loop$1(Retry.scala:23)

165[error] at lmcoursier.internal.shaded.coursier.cache.internal.Retry.retryOpt(Retry.scala:39)

166[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$.coursier$cache$internal$Downloader$$downloading(Downloader.scala:812)

167[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$Blocking$.remote(Downloader.scala:428)

168[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader.$anonfun$remote$6(Downloader.scala:546)

169[error] at scala.concurrent.Future$.$anonfun$apply$1(Future.scala:659)

170[error] at scala.util.Success.$anonfun$map$1(Try.scala:255)

171[error] at scala.util.Success.map(Try.scala:213)

172[error] at scala.concurrent.Future.$anonfun$map$1(Future.scala:292)

173[error] at scala.concurrent.impl.Promise.$anonfun$transform$1(Promise.scala:42)

174[error] at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:74)

175[error] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)

176[error] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)

177[error] at java.base/java.lang.Thread.run(Thread.java:833)

178[error] Caused by: java.io.IOException: Server returned HTTP response code: 502 for URL: https://repo.scala-lang.org/artifactory/maven-nightlies/org/scala-lang/scala-library/3.8.0-RC4/scala-library-3.8.0-RC4.jar

179[error] at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:2000)

180[error] at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1589)

181[error] at java.base/java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:529)

182[error] at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:308)

183[error] at lmcoursier.internal.shaded.coursier.cache.CacheUrl$.redirectTo(CacheUrl.scala:178)

184[error] at lmcoursier.internal.shaded.coursier.cache.CacheUrl$.redirect(CacheUrl.scala:193)

185[error] at lmcoursier.internal.shaded.coursier.cache.CacheUrl$.urlConnectionMaybePartial(CacheUrl.scala:349)

186[error] at lmcoursier.internal.shaded.coursier.cache.ConnectionBuilder.connectionMaybePartial(ConnectionBuilder.scala:50)

187[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$Blocking$.doDownload(Downloader.scala:232)

188[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$Blocking$.$anonfun$remote$2(Downloader.scala:423)

189[error] at lmcoursier.internal.shaded.coursier.cache.CacheLocks$.loop$1(CacheLocks.scala:94)

190[error] at lmcoursier.internal.shaded.coursier.cache.CacheLocks$.withLockOr(CacheLocks.scala:117)

191[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$Blocking$.$anonfun$remote$1(Downloader.scala:426)

192[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$.$anonfun$downloading$2(Downloader.scala:776)

193[error] at lmcoursier.internal.shaded.coursier.cache.CacheLocks$.withUrlLock(CacheLocks.scala:136)

194[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$.$anonfun$downloading$1(Downloader.scala:776)

195[error] at lmcoursier.internal.shaded.coursier.cache.internal.Retry.loop$1(Retry.scala:23)

196[error] at lmcoursier.internal.shaded.coursier.cache.internal.Retry.retryOpt(Retry.scala:39)

197[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$.coursier$cache$internal$Downloader$$downloading(Downloader.scala:812)

198[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader$Blocking$.remote(Downloader.scala:428)

199[error] at lmcoursier.internal.shaded.coursier.cache.internal.Downloader.$anonfun$remote$6(Downloader.scala:546)

200[error] at scala.concurrent.Future$.$anonfun$apply$1(Future.scala:659)

201[error] at scala.util.Success.$anonfun$map$1(Try.scala:255)

202[error] at scala.util.Success.map(Try.scala:213)

203[error] at scala.concurrent.Future.$anonfun$map$1(Future.scala:292)

204[error] at scala.concurrent.impl.Promise.$anonfun$transform$1(Promise.scala:42)

205[error] at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:74)

206[error] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)

207[error] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)

208[error] at java.base/java.lang.Thread.run(Thread.java:833)

209[error] (update) lmcoursier.internal.shaded.coursier.error.FetchError$DownloadingArtifacts: Error fetching artifacts:

210[error] https://repo.scala-lang.org/artifactory/maven-nightlies/org/scala-lang/scala-library/3.8.0-RC4/scala-library-3.8.0-RC4.jar: download error: Caught java.io.IOException (Server returned HTTP response code: 502 for URL: https://repo.scala-lang.org/artifactory/maven-nightlies/org/scala-lang/scala-library/3.8.0-RC4/scala-library-3.8.0-RC4.jar) while downloading https://repo.scala-lang.org/artifactory/maven-nightlies/org/scala-lang/scala-library/3.8.0-RC4/scala-library-3.8.0-RC4.jar

211Compile scalacOptions:

212[info] compiling 7 Scala sources to /build/repo/target/scala-3.8.0-RC4/classes ...

213[warn] -- [E194] Potential Issue Warning: /build/repo/src/main/scala/com/tegonal/scala/commons/charSequenceExtensions.scala:19:6

214[warn] 19 | def isEmpty: Boolean = self.length() == 0

215[warn] | ^

216[warn] |Extension method isEmpty will never be selected from type CharSequence

217[warn] |because CharSequence already has a member with the same name and compatible parameter types.

218[warn] |

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

220[warn] one warning found

221[info] done compiling

222[info] compiling 8 Scala sources to /build/repo/target/scala-3.8.0-RC4/test-classes ...

223[info] done compiling

224com.tegonal.scala.commons.BooleanExtensionsTest:

225 + false not is true 0.009s

226 + true not is false 0.001s

227com.tegonal.scala.commons.AsTest:

228 + shows receiver object in error message 0.008s

229 + cast null to reference type doesn't throw 0.0s

230 + no conversion from Integer to Double, fails with ClassCastException 0.001s

231 + no conversion from Byte to Double, fails with ClassCastException 0.0s

232 + no conversion from Short to Double, fails with ClassCastException 0.001s

233 + no conversion from Long to Double, fails with ClassCastException 0.0s

234 + no conversion from Float to Double, fails with ClassCastException 0.0s

235 + doesn't throw from Double to Double 0.001s

236 + no unboxing from null to primitive type, fails with ClassCastException 0.001s

237com.tegonal.scala.commons.AnyOperationsTest:

238 + pipe 0.009s

239 + tap 0.006s

240com.tegonal.scala.commons.CharSequenceExtensionsTest:

241 + isEmpty on empty returns true 0.009s

242 + isEmpty on space returns false 0.001s

243 + isEmpty on tab returns false 0.002s

244 + isEmpty on newline returns false 0.0s

245 + isEmpty on not only spaces returns false 0.0s

246 + isEmpty on not only whitespaces returns false 0.002s

247 + isEmpty on text returns false 0.001s

248 + nonEmpty on empty returns false 0.001s

249 + nonEmpty on space returns true 0.001s

250 + nonEmpty on tab returns true 0.0s

251 + nonEmpty on newline returns true 0.001s

252 + nonEmpty on not only spaces returns true 0.0s

253 + nonEmpty on not only whitespaces returns true 0.0s

254 + nonEmpty on text returns true 0.0s

255 + isBlank on empty returns true 0.0s

256 + isBlank on space returns true 0.004s

257 + isBlank on tab returns true 0.0s

258 + isBlank on newline returns true 0.0s

259 + isBlank on not only spaces returns false 0.001s

260 + isBlank on not only whitespaces returns false 0.0s

261 + isBlank on text returns false 0.0s

262 + nonBlank on empty returns false 0.001s

263 + nonBlank on space returns false 0.0s

264 + nonBlank on tab returns false 0.001s

265 + nonBlank on newline returns false 0.0s

266 + nonBlank on not only spaces returns true 0.0s

267 + nonBlank on not only whitespaces returns true 0.0s

268 + nonBlank on text returns true 0.001s

269com.tegonal.scala.commons.CheckUtilsTest:

270 + failIf throws if predicate is true 0.001s

271 + failIf doesn't throw and neither evaluate message if predicate is false 0.0s

272 + check throws if predicate is false 0.001s

273 + check doesn't throw and neither evaluate message if predicate is true 0.0s

274 + check throws if predicate is false-1 0.001s

275 + check doesn't throw and neither evaluate message if predicate is true-1 0.0s

276com.tegonal.scala.commons.TryExtensionsTest:

277 + mapFailure maps only over failure case of Success 0.007s

278 + mapFailure returns mapped result in case of Failure 0.0s

279com.tegonal.scala.commons.BlankToNoneTest:

280 + string: null 0.0s

281 + string: empty 0.001s

282 + string: space 0.0s

283 + string: tab 0.0s

284 + string: newline 0.001s

285 + string: not only spaces 0.001s

286 + string: not only whitespaces 0.001s

287 + string: text 0.0s

288 + charsequence: null 0.001s

289 + charsequence: empty 0.0s

290 + charsequence: space 0.0s

291 + charsequence: tab 0.001s

292 + charsequence: newline 0.0s

293 + charsequence: not only spaces 0.001s

294 + charsequence: not only whitespaces 0.001s

295 + charsequence: text 0.0s

296

297************************

298Build summary:

299[{

300 "module": "scala-commons",

301 "compile": {"status": "ok", "tookMs": 9112, "warnings": 1, "errors": 0},

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

303 "test-compile": {"status": "ok", "tookMs": 2083, "warnings": 0, "errors": 0},

304 "test": {"status": "ok", "tookMs": 465, "passed": 65, "failed": 0, "ignored": 0, "skipped": 0, "total": 65, "byFramework": [{"framework": "munit", "stats": {"passed": 65, "failed": 0, "ignored": 0, "skipped": 0, "total": 65}}]},

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

306 "metadata": {

307 "crossScalaVersions": ["3.4.1"]

308}

309}]

310************************

311[success] Total time: 24 s, completed Dec 22, 2025, 6:49:56 PM

312[0JChecking patch project/plugins.sbt...

313Checking patch project/build.properties...

314Checking patch build.sbt...

315Applied patch project/plugins.sbt cleanly.

316Applied patch project/build.properties cleanly.

317Applied patch build.sbt cleanly.