+ '[' '' ']'
+ '[' -e /opt/app/environment.yml ']'
+ echo 'no environment.yml'
+ '[' '' ']'
+ '[' git+https://github.com/dask/distributed ']'
+ echo 'EXTRA_PIP_PACKAGES environment variable found.  Installing.'
+ /opt/conda/bin/pip install git+https://github.com/dask/distributed
no environment.yml
EXTRA_PIP_PACKAGES environment variable found.  Installing.
Collecting git+https://github.com/dask/distributed
  Cloning https://github.com/dask/distributed to /tmp/pip-req-build-04bg7a19
  Running command git clone -q https://github.com/dask/distributed /tmp/pip-req-build-04bg7a19
Requirement already satisfied: click>=6.6 in /opt/conda/lib/python3.8/site-packages (from distributed==2021.4.0+17.g74a9aff7) (7.1.2)
Requirement already satisfied: cloudpickle>=1.5.0 in /opt/conda/lib/python3.8/site-packages (from distributed==2021.4.0+17.g74a9aff7) (1.6.0)
Requirement already satisfied: dask>=2021.03.0 in /opt/conda/lib/python3.8/site-packages (from distributed==2021.4.0+17.g74a9aff7) (2021.4.0)
Requirement already satisfied: msgpack>=0.6.0 in /opt/conda/lib/python3.8/site-packages (from distributed==2021.4.0+17.g74a9aff7) (1.0.0)
Requirement already satisfied: psutil>=5.0 in /opt/conda/lib/python3.8/site-packages (from distributed==2021.4.0+17.g74a9aff7) (5.7.3)
Requirement already satisfied: sortedcontainers!=2.0.0,!=2.0.1 in /opt/conda/lib/python3.8/site-packages (from distributed==2021.4.0+17.g74a9aff7) (2.3.0)
Requirement already satisfied: tblib>=1.6.0 in /opt/conda/lib/python3.8/site-packages (from distributed==2021.4.0+17.g74a9aff7) (1.7.0)
Requirement already satisfied: toolz>=0.8.2 in /opt/conda/lib/python3.8/site-packages (from distributed==2021.4.0+17.g74a9aff7) (0.11.1)
Requirement already satisfied: zict>=0.1.3 in /opt/conda/lib/python3.8/site-packages (from distributed==2021.4.0+17.g74a9aff7) (2.0.0)
Requirement already satisfied: pyyaml in /opt/conda/lib/python3.8/site-packages (from distributed==2021.4.0+17.g74a9aff7) (5.1.2)
Requirement already satisfied: setuptools in /opt/conda/lib/python3.8/site-packages (from distributed==2021.4.0+17.g74a9aff7) (49.6.0.post20210108)
Requirement already satisfied: tornado>=6.0.3 in /opt/conda/lib/python3.8/site-packages (from distributed==2021.4.0+17.g74a9aff7) (6.1)
Requirement already satisfied: partd>=0.3.10 in /opt/conda/lib/python3.8/site-packages (from dask>=2021.03.0->distributed==2021.4.0+17.g74a9aff7) (1.1.0)
Requirement already satisfied: fsspec>=0.6.0 in /opt/conda/lib/python3.8/site-packages (from dask>=2021.03.0->distributed==2021.4.0+17.g74a9aff7) (0.8.7)
Requirement already satisfied: locket in /opt/conda/lib/python3.8/site-packages (from partd>=0.3.10->dask>=2021.03.0->distributed==2021.4.0+17.g74a9aff7) (0.2.0)
Requirement already satisfied: heapdict in /opt/conda/lib/python3.8/site-packages (from zict>=0.1.3->distributed==2021.4.0+17.g74a9aff7) (1.0.1)
Building wheels for collected packages: distributed
  Building wheel for distributed (setup.py): started
  Building wheel for distributed (setup.py): finished with status 'done'
  Created wheel for distributed: filename=distributed-2021.4.0+17.g74a9aff7-py3-none-any.whl size=687372 sha256=d96a3ecbf96b981031a9cc93edc5bff1cf25d7fdadb741d57f86b8e0f26f2275
  Stored in directory: /tmp/pip-ephem-wheel-cache-fzau8bb5/wheels/07/f6/f2/6ea4e4452246d640aa82fd1151ee2053e71463f6386b31d6b1
Successfully built distributed
Installing collected packages: distributed
  Attempting uninstall: distributed
    Found existing installation: distributed 2021.4.0
    Uninstalling distributed-2021.4.0:
      Successfully uninstalled distributed-2021.4.0
Successfully installed distributed-2021.4.0+17.g74a9aff7
+ exec dask-worker '$(DASK_SCHEDULER_ADDRESS)' --nthreads 1 --death-timeout 60 --memory-limit 1G
Traceback (most recent call last):
  File "/opt/conda/bin/dask-worker", line 8, in <module>
    sys.exit(go())
  File "/opt/conda/lib/python3.8/site-packages/distributed/cli/dask_worker.py", line 462, in go
    main()
  File "/opt/conda/lib/python3.8/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/opt/conda/lib/python3.8/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/opt/conda/lib/python3.8/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/opt/conda/lib/python3.8/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/opt/conda/lib/python3.8/site-packages/distributed/cli/dask_worker.py", line 406, in main
    nannies = [
  File "/opt/conda/lib/python3.8/site-packages/distributed/cli/dask_worker.py", line 407, in <listcomp>
    t(
  File "/opt/conda/lib/python3.8/site-packages/distributed/nanny.py", line 219, in __init__
    host = get_ip(get_address_host(self.scheduler.address))
  File "/opt/conda/lib/python3.8/site-packages/distributed/comm/addressing.py", line 142, in get_address_host
    return backend.get_address_host(loc)
  File "/opt/conda/lib/python3.8/site-packages/distributed/comm/tcp.py", line 572, in get_address_host
    return parse_host_port(loc)[0]
  File "/opt/conda/lib/python3.8/site-packages/distributed/comm/addressing.py", line 90, in parse_host_port
    port = _default()
  File "/opt/conda/lib/python3.8/site-packages/distributed/comm/addressing.py", line 69, in _default
    raise ValueError("missing port number in address %r" % (address,))
ValueError: missing port number in address '$(DASK_SCHEDULER_ADDRESS)'