options {
  checkoutToSubdirectory('code')
}

steps {
  script {
    dir(builder98.workingDir) {
      sh 'VERBOSE=true' + builder98.command + 'build98'
    }
  }
}
always {
  script {
    issuesBuild98 = scanForIssues(
      tool: [
        $class: 'Gcc4',
        pattern: "build98/build.ninja.log"
      ]
    )
  }
}

Searching for all files in '/home/jenkins/workspace/my-project' that match the pattern 'build98/build.ninja.log'
-> found 1 file
Successfully parsed file /home/jenkins/workspace/my-project/build98/build.ninja.log
-> found 3 issues (skipped 0 duplicates)
[ERROR] Can't determine head commit using 'git rev-parse'. Skipping blame.
[ERROR] hudson.plugins.git.GitException: Command "git rev-parse HEAD^{commit}" returned status code 128:t repository (or any of the parent directories): .git[ERROR] 	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2038)
[ERROR] 	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2006)
[ERROR] 	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2002)
[ERROR] 	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1634)
[ERROR] 	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1646)
[ERROR] 	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.revParse(CliGitAPIImpl.java:831)
[ERROR] 	at hudson.plugins.git.GitAPI.revParse(GitAPI.java:316)
[ERROR] 	at io.jenkins.plugins.analysis.core.scm.GitBlamer.blame(GitBlamer.java:64)
[ERROR] 	at io.jenkins.plugins.analysis.core.steps.IssuesScanner$ReportPostProcessor.invoke(IssuesScanner.java:137)
[ERROR] 	at io.jenkins.plugins.analysis.core.steps.IssuesScanner$ReportPostProcessor.invoke(IssuesScanner.java:105)
[ERROR] 	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:3086)
[ERROR] 	at hudson.remoting.UserRequest.perform(UserRequest.java:212)
[ERROR] 	at hudson.remoting.UserRequest.perform(UserRequest.java:54)
[ERROR] 	at hudson.remoting.Request$2.run(Request.java:369)
[ERROR] 	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
[ERROR] 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[ERROR] 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[ERROR] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[ERROR] 	at java.lang.Thread.run(Thread.java:748)
Post processing issues on 'vulkanbraeu-docker-dc47f0d96d1c' with encoding 'UTF-8'
Resolving absolute file names for all issues
-> 0 resolved, 0 unresolved, 1 already resolved
Copying affected files to Jenkins' build folder /var/lib/jenkins/builds/my-project/40
-> 1 copied, 0 not in workspace, 0 not-found, 0 with I/O error
Resolving module names from module definitions (build.xml, pom.xml, or Manifest.mf files)
-> resolved module names for 3 issues
Resolving package names (or namespaces) by parsing the affected files
-> resolved package names of 1 affected files
No filter has been set, publishing all 3 issues
Creating fingerprints for all affected code blocks to track issues over different builds
-> created fingerprints for 3 issues
Invoking Git blamer to create author and commit information for all affected files
GIT_COMMIT env = 'HEAD'
Git working tree = '/home/jenkins/workspace/my-project'
...
ERROR: script returned exit code 254
Finished: FAILURE