2019-06-30T15:05:56 Created temporary directory: /tmp/pip-ephem-wheel-cache-zleni_j6
2019-06-30T15:05:56 Created temporary directory: /tmp/pip-req-tracker-t4imbtgv
2019-06-30T15:05:56 Created requirements tracker '/tmp/pip-req-tracker-t4imbtgv'
2019-06-30T15:05:56 Created temporary directory: /tmp/pip-wheel-r8x5xms2
2019-06-30T15:05:56 Collecting cubicweb-leaflet==0.2.1
2019-06-30T15:05:56   1 location(s) to search for versions of cubicweb-leaflet:
2019-06-30T15:05:56   * https://pypi.org/simple/cubicweb-leaflet/
2019-06-30T15:05:56   Getting page https://pypi.org/simple/cubicweb-leaflet/
2019-06-30T15:05:56   Analyzing links from page https://pypi.org/simple/cubicweb-leaflet/
2019-06-30T15:05:56     Found link https://files.pythonhosted.org/packages/61/80/d836504043ee90377ebb4eaf1dd641cab08886d2e2ce5153b5c7c7c4d4e2/cubicweb-leaflet-0.1.0.tar.gz#sha256=a17f8440682d528ba33027b72aa9a3d9278bdfb8e88a80325be61f0bd7eb5cb6 (from https://pypi.org/simple/cubicweb-leaflet/), version: 0.1.0
2019-06-30T15:05:56     Found link https://files.pythonhosted.org/packages/8e/76/1ec867f13c754d83dcd07a7e6c906db3cd3b7625fa823693405680ce2ef6/cubicweb-leaflet-0.2.0.tar.gz#sha256=a32f3c3fd0de0a868320f6a2f8c84932be9d0d9d24bd4050076eb5a7c2a6699c (from https://pypi.org/simple/cubicweb-leaflet/), version: 0.2.0
2019-06-30T15:05:56     Found link https://files.pythonhosted.org/packages/e3/ff/88b90d1ef84246892f3ad3a7329d0d9026f60a6aaa5ee350ed369d277f7b/cubicweb-leaflet-0.2.1.tar.gz#sha256=47840b1bf5d81b47cfca7fb4d01fb3952ae159cdb42bd48ac1ea129941228d7c (from https://pypi.org/simple/cubicweb-leaflet/), version: 0.2.1
2019-06-30T15:05:56     Found link https://files.pythonhosted.org/packages/2a/ce/9596d9bcb4defd2b3cf16fc5196e1de825d508ad6895a1ea9bc792f2addf/cubicweb-leaflet-0.3.0.tar.gz#sha256=2e3f911d8a3806a7c80a09288622ca8c5d19894657ed8c5c1aaf544b44f95b69 (from https://pypi.org/simple/cubicweb-leaflet/), version: 0.3.0
2019-06-30T15:05:56     Found link https://files.pythonhosted.org/packages/69/58/4e0aa33078cdc3cf5e98512f5688ce949af880316cdc2c30ad1154446b28/cubicweb-leaflet-0.4.0.tar.gz#sha256=3f1534f2748beaf5c70c62857c99218b15fb0d35a3605e90f584b529026c0694 (from https://pypi.org/simple/cubicweb-leaflet/), version: 0.4.0
2019-06-30T15:05:56     Found link https://files.pythonhosted.org/packages/ea/bf/ef0635b5de975f294613814427824a6e1f5010b2d509e7ab48f26e52805d/cubicweb-leaflet-0.4.1.tar.gz#sha256=6d05dd5cca7c41db5b4cf23a78169fd36900520aa04bee53c0b36b16432e89d6 (from https://pypi.org/simple/cubicweb-leaflet/), version: 0.4.1
2019-06-30T15:05:56     Found link https://files.pythonhosted.org/packages/86/16/170c88dbd22880a7f27cc3af099b344b4b7a3d9697c56d190dd2b9c96d22/cubicweb-leaflet-0.4.2.tar.gz#sha256=165b325a591467923f4d6a5fd0a93687ce5cac323d2013c78c21d0af28e519b7 (from https://pypi.org/simple/cubicweb-leaflet/), version: 0.4.2
2019-06-30T15:05:56     Found link https://files.pythonhosted.org/packages/11/09/bc1103598a18ad647a902bd0c71adcc75bf0bea09ec2782e6ddfbec8bf1f/cubicweb-leaflet-0.4.3.tar.gz#sha256=8756cc4be54aee2ef2b9e435e438bcf1c55dea791e8ac97c38deec1c13f68859 (from https://pypi.org/simple/cubicweb-leaflet/), version: 0.4.3
2019-06-30T15:05:56     Found link https://files.pythonhosted.org/packages/95/0d/ef441d1ffc706496592fd419d27a08f9e6230f14bcc360a7e1b41dc0720e/cubicweb-leaflet-0.5.0.tar.gz#sha256=a526f78160f65e0660913c221d989c431d75e6c3bc5172879d3948111ad12f32 (from https://pypi.org/simple/cubicweb-leaflet/), version: 0.5.0
2019-06-30T15:05:56     Found link https://files.pythonhosted.org/packages/c4/34/eb6a211987f0b1396da9603e887366d64ece49059aaf66bceaf0cf330bce/cubicweb-leaflet-0.5.1.tar.gz#sha256=de5a97201c45b659419ca855bb4c31aa3d03f9be81973ecdfbf19653e40e6bfe (from https://pypi.org/simple/cubicweb-leaflet/), version: 0.5.1
2019-06-30T15:05:56     Found link https://files.pythonhosted.org/packages/66/d0/dc9cd4858d150b7434ed30accda6cb1975aaddc3857a5613216f1cee3328/cubicweb-leaflet-0.6.0.tar.gz#sha256=cfc32d52a1d9ad8b7c570ff50a139ff1bbbff78b16aabc1138d76f3bb327baf6 (from https://pypi.org/simple/cubicweb-leaflet/), version: 0.6.0
2019-06-30T15:05:56     Found link https://files.pythonhosted.org/packages/f9/fe/16578d3f4cb45e0055c19fe12057776f28ec3a6e9c3f2ae3581ede1b9c6b/cubicweb-leaflet-0.7.0.tar.gz#sha256=a189db59c310a0cb98b22648710a71a9de40faa377f9b302c4dec32a5027285c (from https://pypi.org/simple/cubicweb-leaflet/), version: 0.7.0
2019-06-30T15:05:56     Found link https://files.pythonhosted.org/packages/26/ba/eaf350f5692d2fb2e637c205da5a886a6294cd789225b149293aef86e7b6/cubicweb-leaflet-0.8.0.tar.gz#sha256=56c1407dca8545c8bbddab3dd11111300eab5df8655071e17a17894051e3354f (from https://pypi.org/simple/cubicweb-leaflet/), version: 0.8.0
2019-06-30T15:05:56   Using version 0.2.1 (newest of versions: 0.2.1)
2019-06-30T15:05:56   Created temporary directory: /tmp/pip-unpack-3jhbezm5
2019-06-30T15:05:57   Downloading https://files.pythonhosted.org/packages/e3/ff/88b90d1ef84246892f3ad3a7329d0d9026f60a6aaa5ee350ed369d277f7b/cubicweb-leaflet-0.2.1.tar.gz (67kB)
2019-06-30T15:05:57   Downloading from URL https://files.pythonhosted.org/packages/e3/ff/88b90d1ef84246892f3ad3a7329d0d9026f60a6aaa5ee350ed369d277f7b/cubicweb-leaflet-0.2.1.tar.gz#sha256=47840b1bf5d81b47cfca7fb4d01fb3952ae159cdb42bd48ac1ea129941228d7c (from https://pypi.org/simple/cubicweb-leaflet/)
2019-06-30T15:05:57   Added cubicweb-leaflet==0.2.1 from https://files.pythonhosted.org/packages/e3/ff/88b90d1ef84246892f3ad3a7329d0d9026f60a6aaa5ee350ed369d277f7b/cubicweb-leaflet-0.2.1.tar.gz#sha256=47840b1bf5d81b47cfca7fb4d01fb3952ae159cdb42bd48ac1ea129941228d7c to build tracker '/tmp/pip-req-tracker-t4imbtgv'
2019-06-30T15:05:57     Running setup.py (path:/tmp/pip-wheel-r8x5xms2/cubicweb-leaflet/setup.py) egg_info for package cubicweb-leaflet
2019-06-30T15:05:57     Running command python setup.py egg_info
2019-06-30T15:05:58     Traceback (most recent call last):
2019-06-30T15:05:58       File "<string>", line 1, in <module>
2019-06-30T15:05:58       File "/tmp/pip-wheel-r8x5xms2/cubicweb-leaflet/setup.py", line 118
2019-06-30T15:05:58         except OSError, ex:
2019-06-30T15:05:58                       ^
2019-06-30T15:05:58     SyntaxError: invalid syntax
2019-06-30T15:05:58 Cleaning up...
2019-06-30T15:05:58   Removing source in /tmp/pip-wheel-r8x5xms2/cubicweb-leaflet
2019-06-30T15:05:58 Removed cubicweb-leaflet==0.2.1 from https://files.pythonhosted.org/packages/e3/ff/88b90d1ef84246892f3ad3a7329d0d9026f60a6aaa5ee350ed369d277f7b/cubicweb-leaflet-0.2.1.tar.gz#sha256=47840b1bf5d81b47cfca7fb4d01fb3952ae159cdb42bd48ac1ea129941228d7c from build tracker '/tmp/pip-req-tracker-t4imbtgv'
2019-06-30T15:05:58 Removed build tracker '/tmp/pip-req-tracker-t4imbtgv'
2019-06-30T15:05:58 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-r8x5xms2/cubicweb-leaflet/
2019-06-30T15:05:58 Exception information:
2019-06-30T15:05:58 Traceback (most recent call last):
2019-06-30T15:05:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-30T15:05:58     status = self.run(options, args)
2019-06-30T15:05:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-30T15:05:58     resolver.resolve(requirement_set)
2019-06-30T15:05:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-30T15:05:58     self._resolve_one(requirement_set, req)
2019-06-30T15:05:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-30T15:05:58     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-30T15:05:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-30T15:05:58     self.require_hashes
2019-06-30T15:05:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-30T15:05:58     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-30T15:05:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-30T15:05:58     self.req.prepare_metadata()
2019-06-30T15:05:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-30T15:05:58     self.run_egg_info()
2019-06-30T15:05:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-30T15:05:58     command_desc='python setup.py egg_info')
2019-06-30T15:05:58   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-30T15:05:58     % (command_desc, proc.returncode, cwd))
2019-06-30T15:05:58 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-r8x5xms2/cubicweb-leaflet/