https://ci.linaro.org/job/tcwg_bootstrap_build--master-aarch64-bootstrap_profiled_lto_lean-build/953/
WARNING: failed rewriting base-artifacts
https://ci.linaro.org/job/tcwg_bootstrap_build--master-aarch64-bootstrap_profiled_lto_lean-build/953/
ERROR: round-robin-baseline.sh failed