Build failed in Jenkins: core-it-maven-3-win #272

[Apache Jenkins Server <je...@builds.apache.org>]

See <https://builds.apache.org/job/core-it-maven-3-win/272/>

------------------------------------------
Started by user brett
Building remotely on windows1 in workspace <https://builds.apache.org/job/core-it-maven-3-win/ws/>
Checkout:core-it-maven-3-win / <https://builds.apache.org/job/core-it-maven-3-win/ws/> - hudson.remoting.Channel@2343796b:windows1
Using strategy: Default
Fetching changes from 1 remote Git repository
Fetching upstream changes from https://git-wip-us.apache.org/repos/asf/maven.git
Commencing build of Revision b63904c9db0e6760d8f0f52488242272a70b7d70 (origin/master)
Checking out Revision b63904c9db0e6760d8f0f52488242272a70b7d70 (origin/master)
FATAL: Could not checkout null with start point b63904c9db0e6760d8f0f52488242272a70b7d70
hudson.plugins.git.GitException: Could not checkout null with start point b63904c9db0e6760d8f0f52488242272a70b7d70
	at hudson.plugins.git.GitAPI.checkoutBranch(GitAPI.java:990)
	at hudson.plugins.git.GitSCM$4.invoke(GitSCM.java:1251)
	at hudson.plugins.git.GitSCM$4.invoke(GitSCM.java:1231)
	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2309)
	at hudson.remoting.UserRequest.perform(UserRequest.java:118)
	at hudson.remoting.UserRequest.perform(UserRequest.java:48)
	at hudson.remoting.Request$2.run(Request.java:326)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at hudson.remoting.Engine$1$1.run(Engine.java:60)
	at java.lang.Thread.run(Unknown Source)
Caused by: hudson.plugins.git.GitException: Command "git checkout -f b63904c9db0e6760d8f0f52488242272a70b7d70" returned status code 1:
stdout: 
stderr: error: unable to create file maven-embedder/src/test/error-reporting-projects/bad-ext-plugin-maven-ver/local-repo/org/apache/maven/errortest/bad-ext-plugin-maven-ver-maven-plugin/1/bad-ext-plugin-maven-ver-maven-plugin-1.jar (No such file or directory)
error: unable to create file maven-embedder/src/test/error-reporting-projects/bad-ext-plugin-maven-ver/local-repo/org/apache/maven/errortest/bad-ext-plugin-maven-ver-maven-plugin/1/bad-ext-plugin-maven-ver-maven-plugin-1.pom (No such file or directory)
error: unable to create file maven-embedder/src/test/error-reporting-projects/err-resolving-ext-plugin/local-repo/org/apache/maven/errortest/err-resolving-ext-plugin-maven-plugin/1/err-resolving-ext-plugin-maven-plugin-1.jar (No such file or directory)
error: unable to create file maven-embedder/src/test/error-reporting-projects/err-resolving-ext-plugin/local-repo/org/apache/maven/errortest/err-resolving-ext-plugin-maven-plugin/1/err-resolving-ext-plugin-maven-plugin-1.pom (No such file or directory)
error: unable to create file maven-embedder/src/test/error-reporting-projects/ext-plugin-artifact-missing/local-repo/org/apache/maven/errortest/ext-plugin-artifact-missing-maven-plugin/1/ext-plugin-artifact-missing-maven-plugin-1.pom (No such file or directory)
Previous HEAD position was 5438704... fixed errors reported by Checkstyle
HEAD is now at b63904c... fixed errors reported by Checkstyle (once again...)

	at hudson.plugins.git.GitAPI.launchCommandIn(GitAPI.java:897)
	at hudson.plugins.git.GitAPI.launchCommand(GitAPI.java:858)
	at hudson.plugins.git.GitAPI.launchCommand(GitAPI.java:868)
	at hudson.plugins.git.GitAPI.checkoutBranch(GitAPI.java:977)
	... 13 more