CI logs not available in case of early build failure

[karlatec]

See https://review.spdk.io/gerrit/c/spdk/spdk-csi/+/18520 and https://ci.spdk.io/public_build/spdk-csi-per-patch_144.html as an example.

CI failed at an early stage during code checkout which resulted in Groovy pipeline exception.
As a result build log files like https://ci.spdk.io/results/spdk-csi-per-patch/builds/144/archive/post_process/index.html were not uploaded to ci.spdk.io