[CI/Docker/Python] Plasma tests are failing in the docker-compose setup

[asfimport]

            rc = proc.poll()
            if rc is not None:
                raise RuntimeError("plasma_store exited unexpectedly with "
>                                  "code %d" % (rc,))
E                                  RuntimeError: plasma_store exited unexpectedly with code 127

opt/conda/lib/python3.6/site-packages/pyarrow-0.11.1.dev62+g669c5bca-py3.6-linux-x86_64.egg/pyarrow/plasma.py:138: RuntimeError
------------------------------------------------ Captured stderr call -------------------------------------------------
/opt/conda/lib/python3.6/site-packages/pyarrow-0.11.1.dev62+g669c5bca-py3.6-linux-x86_64.egg/pyarrow/plasma_store_server: error while loading shared libraries: libboost_system.so.1.68.0: cannot open shared object file: No such file or dir
ectory

Reporter: Krisztian Szucs / @kszucs

_{Note: This issue was originally created as ARROW-3709. Please see the migration documentation for further details.}

[asfimport]

Krisztian Szucs / @kszucs:
It fails for me locally on OSX, however it works on travis: https://travis-ci.org/kszucs/crossbow/builds/451391423

[asfimport]

Wes McKinney / @wesm:
Is this still the case?