01 Copying the source file 'main.c' from the workspace to the build folder '/var/lib/jenkins/home/jobs/Job Clean Build/builds/2011-08-05_00-04-13/workspace-files/bf88816e.tmp' on the Hudson master failed.
02 Seems that the path is relative, however an absolute path is required when copying the sources.
03 Is the file 'main.c' contained more than once in your workspace?
04 Is the file 'main.c' a valid filename?
05 If you are building on a slave: please check if the file is accessible under '$HUDSON_HOME/[job-name]/main.c'
06 If you are building on the master: please check if the file is accessible under '$HUDSON_HOME/[job-name]/workspace/main.c'
07 hudson.util.IOException2: remote file operation failed: main.c at hudson.remoting.LocalChannel@1eac6995
08   at hudson.FilePath.act(FilePath.java:754)
09   at hudson.FilePath.act(FilePath.java:740)
10   at hudson.FilePath.copyTo(FilePath.java:1410)
11   at hudson.plugins.analysis.core.HealthAwarePublisher.copyFilesWithAnnotationsToBuildFolder(HealthAwarePublisher.java:354)
12   at hudson.plugins.analysis.core.HealthAwarePublisher.perform(HealthAwarePublisher.java:316)
13   at hudson.tasks.BuildStepMonitor$2.perform(BuildStepMonitor.java:27)
14   at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:682)
15   at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:657)
16   at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:635)
17   at hudson.model.Build$RunnerImpl.post2(Build.java:161)
18   at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:604)
19   at hudson.model.Run.run(Run.java:1400)
20   at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
21   at hudson.model.ResourceController.execute(ResourceController.java:88)
22   at hudson.model.Executor.run(Executor.java:175)
23 Caused by: java.io.FileNotFoundException: main.c (No such file or directory)
24   at java.io.FileInputStream.open(Native Method)
25   at java.io.FileInputStream.<init>(FileInputStream.java:120)
26   at hudson.FilePath$30.invoke(FilePath.java:1414)
27   at hudson.FilePath$30.invoke(FilePath.java:1410)
28   at hudson.FilePath$FileCallableWrapper.call(FilePath.java:1980)
29   at hudson.remoting.LocalChannel.call(LocalChannel.java:45)
30   at hudson.FilePath.act(FilePath.java:747)
31   ... 14 more