Log files, in order to be useful, should point out what they are testing. Just use the 'echo' command to give a clue.
Except it does. Look at the lines starting with `~>`. The script executed can be found here: https://github.com/dlang/ci/blob/master/buildkite/build_project.sh Just grep for ldc and you'll find this: https://github.com/dlang/ci/blob/8dd25102cb718239be4c41dfb636965a7a0e998b/buildkite/build_project.sh#L231-L240 Then you can follow what's going on. If there is any issue with Buildkite, please open an issue in the dedicated project. (dlang/ci on Github).