Running tests for BCR

Added `boost.heap` and `boost.url` to the BCR.

Failed in 44s
ubuntu on :ubuntu: Ubuntu 20.04 LTScurl -sS https://raw.githubusercontent.com/bazelbuild/continuous-integration/master/buildkite/bazelci.py?1738976077 -o bazelci.py && python3.8 bazelci.py runner --task=linux
Waited 6s
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Ran in 31s
Total Job Run Time: 39s