The tarball must contain:
- status, with the text "OK", "NOK" or "TIMEOUT", which indicates
whether the build was successful (OK), failed (NOK) or timed-out
(TIMEOUT).
- gitid, which should contain the Git commit id indicating the state
of the Buildroot repository which was used for the test
- build-end.log, the 100 last lines of the build log, uncompressed
- config, the Buildroot configuration file that was used
- defconfig, the Buildroot defconfig file that was used
- submitter, contains the name of the build submitter