[virgo-build] Build failed in Hudson: virgo.test.snapshot #379

[hudsonbuild@xxxxxxxxxxx]

See <https://hudson.eclipse.org/hudson/job/virgo.test.snapshot/379/>

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Started by an SCM change
Building remotely on hudson-slave2
Checkout:virgo.test.snapshot / <https://hudson.eclipse.org/hudson/job/virgo.test.snapshot/ws/> - hudson.remoting.Channel@2e4485d6:hudson-slave2
Using strategy: Default
Last Built Revision: Revision 60750758c741f99df0a702d3a913bcdad6bf4633 (origin/master)
Checkout:virgo.test.snapshot / <https://hudson.eclipse.org/hudson/job/virgo.test.snapshot/ws/> - hudson.remoting.LocalChannel@7b14b3af
GitAPI created
Fetching changes from the remote Git repository
Fetching upstream changes from git://git.eclipse.org/gitroot/virgo/org.eclipse.virgo.test.git
[virgo.test.snapshot] $ git fetch -t git://git.eclipse.org/gitroot/virgo/org.eclipse.virgo.test.git +refs/heads/*:refs/remotes/origin/*
[virgo.test.snapshot] $ git ls-tree HEAD
GitAPI created
Fetching upstream changes from https://git.eclipse.org/gitroot/virgo/org.eclipse.virgo.virgo-build.git
[virgo-build] $ git fetch -t https://git.eclipse.org/gitroot/virgo/org.eclipse.virgo.virgo-build.git +refs/heads/*:refs/remotes/origin/*
Problem fetching from submodule virgo-build - could be unavailable. Continuing anyway
Seen branch in repository origin/equinox-3.7-upgrade
Seen branch in repository origin/2.1.x
Seen branch in repository origin/master
[virgo.test.snapshot] $ git merge-base 439ae8a506d53a88377835c204dd857211275260 d5a0791fa2a1d8bab9c901946255d9bb3400adba
[virgo.test.snapshot] $ git merge-base 439ae8a506d53a88377835c204dd857211275260 fac889205c3c801f68c3f65c4fa0bf2da443c069
[virgo.test.snapshot] $ git merge-base d5a0791fa2a1d8bab9c901946255d9bb3400adba 439ae8a506d53a88377835c204dd857211275260
[virgo.test.snapshot] $ git merge-base d5a0791fa2a1d8bab9c901946255d9bb3400adba fac889205c3c801f68c3f65c4fa0bf2da443c069
[virgo.test.snapshot] $ git merge-base fac889205c3c801f68c3f65c4fa0bf2da443c069 439ae8a506d53a88377835c204dd857211275260
Commencing build of Revision fac889205c3c801f68c3f65c4fa0bf2da443c069 (origin/master)
GitAPI created
Checking out Revision fac889205c3c801f68c3f65c4fa0bf2da443c069 (origin/master)
[virgo.test.snapshot] $ git checkout -f fac889205c3c801f68c3f65c4fa0bf2da443c069
[virgo.test.snapshot] $ git submodule init
[virgo.test.snapshot] $ git submodule sync
Fetching upstream changes from git://git.eclipse.org/gitroot/virgo/org.eclipse.virgo.test.git
[virgo.test.snapshot] $ git fetch -t git://git.eclipse.org/gitroot/virgo/org.eclipse.virgo.test.git +refs/heads/*:refs/remotes/origin/*
[virgo.test.snapshot] $ git ls-tree HEAD
GitAPI created
Fetching upstream changes from https://git.eclipse.org/gitroot/virgo/org.eclipse.virgo.virgo-build.git
[virgo-build] $ git fetch -t https://git.eclipse.org/gitroot/virgo/org.eclipse.virgo.virgo-build.git +refs/heads/*:refs/remotes/origin/*
fatal: Unable to find remote helper for 'https'
Problem fetching from submodule virgo-build - could be unavailable. Continuing anyway
[virgo.test.snapshot] $ git submodule update
FATAL: Error performing git submodule update
Command returned status code 1: Initialized empty Git repository in <https://hudson.eclipse.org/hudson/job/virgo.test.snapshot/ws/virgo-build/.git/>
fatal: Unable to find remote helper for 'https'
Clone of 'https://git.eclipse.org/gitroot/virgo/org.eclipse.virgo.virgo-build.git' into submodule path 'virgo-build' failed

hudson.plugins.git.GitException: Error performing git submodule update
Command returned status code 1: Initialized empty Git repository in <https://hudson.eclipse.org/hudson/job/virgo.test.snapshot/ws/virgo-build/.git/>
fatal: Unable to find remote helper for 'https'
Clone of 'https://git.eclipse.org/gitroot/virgo/org.eclipse.virgo.virgo-build.git' into submodule path 'virgo-build' failed

	at hudson.plugins.git.GitAPI.launchCommandIn(GitAPI.java:356)
	at hudson.plugins.git.GitAPI.launchCommand(GitAPI.java:321)
	at hudson.plugins.git.GitAPI.launchCommand(GitAPI.java:331)
	at hudson.plugins.git.GitAPI.submoduleUpdate(GitAPI.java:302)
	at hudson.plugins.git.GitSCM$4.invoke(GitSCM.java:900)
	at hudson.plugins.git.GitSCM$4.invoke(GitSCM.java:860)
	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:1899)
	at hudson.remoting.UserRequest.perform(UserRequest.java:114)
	at hudson.remoting.UserRequest.perform(UserRequest.java:48)
	at hudson.remoting.Request$2.run(Request.java:270)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:619)
Caused by: hudson.plugins.git.GitException: Command returned status code 1: Initialized empty Git repository in <https://hudson.eclipse.org/hudson/job/virgo.test.snapshot/ws/virgo-build/.git/>
fatal: Unable to find remote helper for 'https'
Clone of 'https://git.eclipse.org/gitroot/virgo/org.eclipse.virgo.virgo-build.git' into submodule path 'virgo-build' failed

	at hudson.plugins.git.GitAPI.launchCommandIn(GitAPI.java:351)
	... 15 more