Fail to evaluate job outputs

The template is not valid. ZcashFoundation/zebra/.github/workflows/sub-build-docker-image.yml@2b7786179a444eda1cf022b038251f7afa3056ad (Line: 75, Col: 19): Error reading JToken from JsonReader. Path '', line 0, position 0.

buildx failed with: ERROR: failed to solve: process "/bin/bash -xo pipefail -c cargo test --locked --release --features \"${ENTRYPOINT_FEATURES}\" --workspace --no-run && cp ${APP_HOME}/target/release/zebrad /usr/local/bin && cp ${APP_HOME}/target/release/zebra-checkpoints /usr/local/bin" did not complete successfully: exit code: 101