Python errors when running docker-make #11
Description
On macOS Sierra (10.12.4), python 2.7.10 and latest docker-make from pip.
> docker-make --no-push
WARNING dmake.template_args(44) 2017-05-12 17:59:31,850 failed to run %s: %s
WARNING dmake.template_args(44) 2017-05-12 17:59:31,866 failed to run %s: %s
INFO dmake.template_args(44) 2017-05-12 17:59:31,883 failed to run %s: %s
WARNING dmake.build(60) 2017-05-12 17:59:31,883 invalid label template: org.label-schema.vcs-ref={fcommitid}
WARNING dmake.build(60) 2017-05-12 17:59:31,883 invalid label template: org.label-schema.vcs-ref={fcommitid}
WARNING dmake.build(60) 2017-05-12 17:59:31,883 invalid label template: org.label-schema.vcs-ref={fcommitid}
WARNING dmake.build(60) 2017-05-12 17:59:31,883 invalid label template: org.label-schema.vcs-ref={fcommitid}
WARNING dmake.build(60) 2017-05-12 17:59:31,883 invalid label template: org.label-schema.vcs-ref={fcommitid}
INFO dmake.build(145) 2017-05-12 17:59:31,883 alpine-3.5: building
ERROR docker-make(86) 2017-05-12 17:59:32,002 failed to build alpine-3.5
Traceback (most recent call last):
File "/Library/Python/2.7/site-packages/dmake/cli.py", line 80, in _main
build.build()
File "/Library/Python/2.7/site-packages/dmake/build.py", line 86, in build
self.non_labeled_image = self._build()
File "/Library/Python/2.7/site-packages/dmake/build.py", line 186, in _build
image_id = self._do_build(params)
File "/Library/Python/2.7/site-packages/dmake/build.py", line 217, in _do_build
ret = json.loads(line)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/__init__.py", line 338, in loads
return _default_decoder.decode(s)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/decoder.py", line 369, in decode
raise ValueError(errmsg("Extra data", s, end, len(s)))
ValueError: Extra data: line 2 column 1 - line 3 column 1 (char 40 - 122)