Started by remote host 127.0.0.1
Building on master
Checkout:workspace / /var/jenkins/jobs/Job Name/workspace - hudson.remoting.LocalChannel@79e9c285
Using strategy: Default
Checkout:workspace / /var/jenkins/jobs/Job Name/workspace - hudson.remoting.LocalChannel@79e9c285
Fetching changes from 1 remote Git repository
Fetching upstream changes from git://github.com/user/project.git
Seen branch in repository origin/HEAD
Seen branch in repository origin/master
Commencing build of Revision e1f87e3651d49c258c4c000607748b37407b5f14 (origin/HEAD, origin/master)
Checking out Revision e1f87e3651d49c258c4c000607748b37407b5f14 (origin/HEAD, origin/master)
FATAL: Could not apply tag jenkins-Randomly_Failing_Job-7
hudson.plugins.git.GitException: Could not apply tag jenkins-Job_Name_Job-7
	at hudson.plugins.git.GitAPI.tag(GitAPI.java:730)
	at hudson.plugins.git.GitSCM$4.invoke(GitSCM.java:1228)
	at hudson.plugins.git.GitSCM$4.invoke(GitSCM.java:1176)
	at hudson.FilePath.act(FilePath.java:783)
	at hudson.FilePath.act(FilePath.java:765)
	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1176)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1195)
	at hudson.model.AbstractBuild$AbstractRunner.checkout(AbstractBuild.java:573)
	at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:462)
	at hudson.model.Run.run(Run.java:1404)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
	at hudson.model.ResourceController.execute(ResourceController.java:88)
	at hudson.model.Executor.run(Executor.java:238)
Caused by: hudson.plugins.git.GitException: Error performing command: /usr/bin/git tag -a -f -m Jenkins Build #7 jenkins-Job_Name_Job-7
Command "/usr/bin/git tag -a -f -m Jenkins Build #7 jenkins-Job_Name_Job-7" returned status code 128: 
*** Please tell me who you are.

Run

  git config --global user.email "you@example.com"
  git config --global user.name "Your Name"

to set your account's default identity.
Omit --global to set the identity only in this repository.

fatal: empty ident  <tomcat@jenkins.local> not allowed

	at hudson.plugins.git.GitAPI.launchCommandIn(GitAPI.java:776)
	at hudson.plugins.git.GitAPI.launchCommand(GitAPI.java:741)
	at hudson.plugins.git.GitAPI.launchCommand(GitAPI.java:751)
	at hudson.plugins.git.GitAPI.tag(GitAPI.java:728)
	... 12 more
Caused by: hudson.plugins.git.GitException: Command "/usr/bin/git tag -a -f -m Jenkins Build #7 jenkins-Job_Name_Job-7" returned status code 128: 
*** Please tell me who you are.

Run

  git config --global user.email "you@example.com"
  git config --global user.name "Your Name"

to set your account's default identity.
Omit --global to set the identity only in this repository.

fatal: empty ident  <tomcat@jenkins.local> not allowed

	at hudson.plugins.git.GitAPI.launchCommandIn(GitAPI.java:771)
	... 15 more