错误：
error: index-pack died of signal 15
fatal: index-pack failed
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2002)
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1721)
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$300(CliGitAPIImpl.java:72)
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:405)
at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:886)
... 11 more
ERROR: Error fetching remote repo 'origin'
Finished: FAILURE