00:43:04 runbld>>> Adding system facts.
00:43:09 runbld>>> Adding vcs info for the latest commit:  5cab1521847a6768eb19c386ce62f75ab8e7facc
00:43:10 runbld>>> >>>>>>>>>>>> SCRIPT EXECUTION BEGIN >>>>>>>>>>>>
00:43:10 runbld>>> Adding C:\Users\jenkins\.java\java8\bin to the path.
00:44:33 Fetching testing dependencies
00:44:36 x-pack/metricbeat\magefile.go does not exist
00:44:36 runbld>>> <<<<<<<<<<<< SCRIPT EXECUTION END <<<<<<<<<<<<
00:44:36 runbld>>> DURATION: 86422ms
00:44:36 runbld>>> STDOUT: 75 bytes
00:44:36 runbld>>> STDERR: 0 bytes

[2020-10-29T15:11:44.416Z] 
[2020-10-29T15:11:44.416Z] C:\Users\jenkins\workspace\Beats_beats_PR-21859\src\github.com\elastic\beats\x-pack\metricbeat>mage fields build goTestUnit 
[2020-10-29T15:11:44.416Z] No .go files marked with the mage build tag in this directory.
script returned exit code 1