2019-07-02T18:11:09 Created temporary directory: /tmp/pip-ephem-wheel-cache-hb2kvjt4
2019-07-02T18:11:09 Created temporary directory: /tmp/pip-req-tracker-1ci6y0zd
2019-07-02T18:11:09 Created requirements tracker '/tmp/pip-req-tracker-1ci6y0zd'
2019-07-02T18:11:09 Created temporary directory: /tmp/pip-wheel-am_1jybt
2019-07-02T18:11:09 Collecting plone.mls.listing==1.8.dev0
2019-07-02T18:11:09   1 location(s) to search for versions of plone.mls.listing:
2019-07-02T18:11:09   * https://pypi.org/simple/plone-mls-listing/
2019-07-02T18:11:09   Getting page https://pypi.org/simple/plone-mls-listing/
2019-07-02T18:11:09   Analyzing links from page https://pypi.org/simple/plone-mls-listing/
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/48/2f/2c08451bd12f9a45371bc1373af066889be75307ab0a164c2fec4bffb0c4/plone.mls.listing-0.9.4.tar.gz#sha256=621323ca38814bc92d08902671f4f9ec7575b3ccedb740e05a25f046c9b83259 (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.4
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/06/0c/5fe7e06ad0c13fb5eb3dbce5b858551b909c142d52d7642f611976b9d882/plone.mls.listing-0.9.5.tar.gz#sha256=3b4b90833dcd7e3f58d36a33ba692036125cd1c83d03321ecb80bc83f4ecb800 (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.5
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/54/61/9eba9a0e89122fc3ea8c2943d692075ecf3e25286c261eae49f0bdcf189f/plone.mls.listing-0.9.6.tar.gz#sha256=de6000a4f486c7ebcec119af5d6b1cfb8ffefc3d58e68aa4bf7c6eecfcad4bf4 (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.6
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/83/6e/99f2bd71687c98ed0cc134c5e6894856ee5297a534ab82739b463e6f3665/plone.mls.listing-0.9.7.tar.gz#sha256=287be957e740e3b7092f8b12871124e7f24d4670cda12fd1442259cf8a9e6db1 (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.7
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/2c/5c/019050b33bffe26e5f0a8936a3182d2c7dde6aecef7dc7ec4fa37992ef1d/plone.mls.listing-0.9.8.tar.gz#sha256=6971cde118b8c7a5e950f3ef480916def1ee46e0101f1dd6cfee8ff4a01c04c9 (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.8
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/f8/40/e826f806873ccb67d40b17884ac15c60808b0e1c04388b2b7bc3afcc2f72/plone.mls.listing-0.9.9.tar.gz#sha256=f8eb77da929a85967f1bb06d96e607489ad852d2b65734d60d48837c4b215211 (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.9
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/b3/4d/18e255e447160fc3f6788ede50f268a36253681dd0044462b2df64cd9785/plone.mls.listing-0.9.10.tar.gz#sha256=2b4b77ea99aa6dff734768f0670d982968478508eb48c9d77a18a8f74b9406e9 (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.10
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/23/95/44fda752f091f5f88201a8aa7682a37f0077739773c3b793af8e162eec7a/plone.mls.listing-0.9.11.tar.gz#sha256=90518b05a5b89630af73ba59eb04bd75cfd8363896af724243462a8d1e594a49 (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.11
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/25/d0/553ef7a1456a435fcbc282f409aaa5e6ca45e5d456c7a66bba8fbb364481/plone.mls.listing-0.9.12.tar.gz#sha256=35edc190c662b060695cd3cf5dfa44150c78f70266e1f7455601e33ae252f460 (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.12
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/30/ca/be1be03bfd427280a8fd02f73bcd1314920f1d6f1ee17b6ba645be6b4cec/plone.mls.listing-0.9.13.tar.gz#sha256=5f40e37a93ca8613725de989a34277bfe0b44834b2f606c89e48d647732d90b0 (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.13
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/f8/04/4af66b058963e20d5f4eb398023e99adae8b7355b6f1a1f9f7f2f336117a/plone.mls.listing-0.9.14.tar.gz#sha256=f7a1201d038d3fdcb4aa893e45ed8ea4a38b385ca2140f4cac7feab332c938d2 (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.14
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/93/9a/c8517c67c71e4cab7b086f35ae33827425de48c0a0a0549b49bca5fce719/plone.mls.listing-0.9.15.tar.gz#sha256=64d47f226d10ea2e30a3131a4a386be7d373242739896b117dc4e1f9c96f3e2a (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.15
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/28/2b/26088e9b427290faea700bc15475effb79350af58aa9ba9d5a220f0c7f15/plone.mls.listing-0.9.16.tar.gz#sha256=67d0a91baee707be6fac9312d32855259a18a05bdf86849143f659bfb0a7a177 (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.16
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/79/0b/1f32164a013f20314cc6bbf6608e9be7c7066258d284229b3ee273db271d/plone.mls.listing-0.9.17.tar.gz#sha256=4627b7b0fa8dc77da157562788dcca6c58c4072367ae6fa8b66967f4691f980d (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.17
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/61/8e/0250b808678eaaaccdadf942ddd8f2122d3c71095a3850c81b489e6dc346/plone.mls.listing-0.9.18.tar.gz#sha256=9d0c27bd6ef87693c536fac167f3721181f782af8bb27124e25ebd3b0a2c8252 (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.18
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/83/79/69ed33c5a0804ee2a72e2b03ae85d402cb0b40d94c3abb39d5fdc0643514/plone.mls.listing-0.9.19.zip#sha256=f0f52824c555ea9cccf1a6330f71488bc94bda9f0e462eb48165f29af9d62d7d (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.19
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/1e/86/8cada31512a91f240f738ccc4e87f1d1c845d56ba95119d67ce25ab489d0/plone.mls.listing-0.9.20.zip#sha256=f24f4ecc31c26a6b81402c26d85b96e9e1968a73f702b34f602df90a25ded212 (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.20
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/6a/af/273c4263a99f194c11a0dd8c937d28625a5c06852349009947924a56a536/plone.mls.listing-0.9.21.zip#sha256=6385e9c387852ad75f690dc803dac294673ccab824400057c803d27a3c2ac236 (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.21
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/9d/88/93320c053ebb8b7ca104bf2b8fd243457d2a780558bbcee341dcdf5ff626/plone.mls.listing-0.9.22.tar.gz#sha256=64f85989429476f92e89c958cc54e9e168e9e3f38aaecf92eb5b495b97b84ee5 (from https://pypi.org/simple/plone-mls-listing/), version: 0.9.22
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/e2/67/7b24e53006b4e2c38bf791b3afb13cff92c648a1be23589bd9a933ff967d/plone.mls.listing-1.0.zip#sha256=e2184fee9a3de98818056421257253f106f9ab27da59442d9f5bd6260f393017 (from https://pypi.org/simple/plone-mls-listing/), version: 1.0
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/75/65/a7c58e00dc39fa774a8f611755d5df873a89a9e186d30aef6ac77106c67d/plone.mls.listing-1.1.zip#sha256=4df8d6bd0576213fe81069e52817239483c1fc633853b6bf46773231326f7c3c (from https://pypi.org/simple/plone-mls-listing/), version: 1.1
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/1e/42/42215660865b87e2f720951d8d6c565716bdfbc1e5d20376c9b62faec4e0/plone.mls.listing-1.2.tar.gz#sha256=97a54daa631d2074116f279c2eb93c5dee993c243a14eab3740155e82a78c440 (from https://pypi.org/simple/plone-mls-listing/), version: 1.2
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/c0/04/11afe109fc0fd52edf3ac5efb30e863498783e468bd18069bc6be15293d8/plone.mls.listing-1.3.tar.gz#sha256=0b78b4521a9ab04626e28f58571f70a5815360246079ef9f6dd7a66aa8fe307b (from https://pypi.org/simple/plone-mls-listing/), version: 1.3
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/e8/1f/826de68f70ddd83b52c850d49a9425e38419da14d1c0d35ce3fb7d2a87e2/plone.mls.listing-1.4.zip#sha256=5f9abb1c18876831d3b31f0aef060c9b350e5248c32962ae882c15ef5c50e1c9 (from https://pypi.org/simple/plone-mls-listing/), version: 1.4
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/7b/a0/c966772ed922b428b834ddbc3a55915254da5f901a3552428a05b8b92184/plone.mls.listing-1.5.zip#sha256=f69f0bf847cd86c972e73fdac78858a2f5fbbe23efc376159870915c4084f1af (from https://pypi.org/simple/plone-mls-listing/), version: 1.5
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/f3/c3/ecbda52f70718005bba14932275150d454ab80b2b8a08f5f92b0e9c01907/plone.mls.listing-1.5.1.zip#sha256=157c91f474861bf0b79f1c7bc55d3447db4ec21ba569c1879d4da416e3f35939 (from https://pypi.org/simple/plone-mls-listing/), version: 1.5.1
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/48/65/ecdf5455a77ff89ec6fc8845fbfe1d18f341a51761c939ef9c7205462455/plone.mls.listing-1.6.zip#sha256=52774db870961aa9f1af831b8647af1a70c922df95af8b71c1fadbb8f9947b3d (from https://pypi.org/simple/plone-mls-listing/), version: 1.6
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/5f/43/759a20ceaa72660517ca0db774e03afcb1d2588c354c070e96638e242878/plone.mls.listing-1.6.1.tar.gz#sha256=f8693641085f4b036ca9cc82f587acc896900e8ac404241ce73ae94a2df8fdda (from https://pypi.org/simple/plone-mls-listing/), version: 1.6.1
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/3f/a2/bf26a0673aea3e036abbd8232c3ad63dd24577214a249aace90daf9d2f02/plone.mls.listing-1.7.tar.gz#sha256=edc5fc224737fd17bfc18ed1903c4558b983ed4f2f70f1626efb3506865147fa (from https://pypi.org/simple/plone-mls-listing/), version: 1.7
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/76/95/7d2513b42dd5fc70ea2929347fc4abb25d81708008cf802c11ddfb79c2f1/plone.mls.listing-1.7.1.tar.gz#sha256=db1eb6e9ae0dc43f7e5718bae981fe2b078d6e14e0a8934590e1a0393b1a583a (from https://pypi.org/simple/plone-mls-listing/), version: 1.7.1
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/17/29/5a557e60834a38de4b8beca207e014d0022f461da9daf32906e0d6192302/plone.mls.listing-1.8.dev0.tar.gz#sha256=79eb3d916d185268599a4b052713f6cec424df94c07577ecccd9f3fef02fec7b (from https://pypi.org/simple/plone-mls-listing/), version: 1.8.dev0
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/e6/85/8fddee7bb38771ba1c8a40554dd25846aea0e2fc0a83ba7fcfcec17dacd3/plone.mls.listing-1.8.tar.gz#sha256=6382814ba70c580e234f8f242c076aabb33dd5307cef7b972630e4324b94e3ba (from https://pypi.org/simple/plone-mls-listing/), version: 1.8
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/50/15/d8f516eb4e4ff817206ba8731e5fe2ebd9fd45bc09374afe7003b97cb3d7/plone.mls.listing-1.8.1.tar.gz#sha256=b97d8f46d324ba59c21f9470b3e7a7fa989b917a16e3d9baa14360e478bed4a5 (from https://pypi.org/simple/plone-mls-listing/), version: 1.8.1
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/b3/0b/31cadc18a946ff3335921ca0a755b71ba9b14c4e906bb230989d060e8035/plone.mls.listing-1.8.2.tar.gz#sha256=1d569016b60fa51ab1f764258a4bc598141a51911b3a1193abfeafcde2388c40 (from https://pypi.org/simple/plone-mls-listing/), version: 1.8.2
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/da/59/71b7f6e1f7dbd6abd69ba02029afe24df5443a22c57e47b2fdce8cbd2c63/plone.mls.listing-1.9.tar.gz#sha256=baedf54150fddf6351a185319f0a4f98371bf9927142537dfb2af39da3de5bc8 (from https://pypi.org/simple/plone-mls-listing/), version: 1.9
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/d8/c1/2d56943cf0efc1e450d73ef2bd9cacdf95f00629feb4f3dbe3d5f7b86caa/plone.mls.listing-1.10.tar.gz#sha256=dc14f879a44bab2fde483a011ee9630afaf9f577941890452368897f1ae14e3a (from https://pypi.org/simple/plone-mls-listing/), version: 1.10
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/cc/4c/fc1e5861ef2481310b2c079a101e46f004b8f16bb74970d844bf019d6d36/plone.mls.listing-1.11.tar.gz#sha256=823470501cf5906f615751d4dcd64c587fa66650c876ef5b4741c2b13fdab139 (from https://pypi.org/simple/plone-mls-listing/), version: 1.11
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/aa/0e/d1788ffca852c8e67fe1ee88c86cbb33c50d0b93008b055aaafc4dbc8674/plone.mls.listing-1.12.tar.gz#sha256=894d2735e3b6f0dfa917e146e1b30cb4f0d9b826fc3b4432ec474498c29fa236 (from https://pypi.org/simple/plone-mls-listing/), version: 1.12
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/78/54/34f025f8f6c7bc7802be6fae197a02bc1cefdbff4a4341b477428a5e6164/plone.mls.listing-1.13.tar.gz#sha256=284174ede958eaf9b8c71f2d4930fe959ce9a67d9bc90651289fd27fb73585cc (from https://pypi.org/simple/plone-mls-listing/), version: 1.13
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/32/30/5969995cfd89a1e2d95fac2b354aaa2e9259ccbf054d79e7503079f55b39/plone.mls.listing-1.14.tar.gz#sha256=039096a9966d6bf47499a1a28375eadac328cdcc9e9dc7068a26d41fd920dc14 (from https://pypi.org/simple/plone-mls-listing/), version: 1.14
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/b8/f4/b45fd8f1d46123ace236e73e89aa331713ebbbbbc37c753d7d07f85e3b91/plone.mls.listing-1.15.tar.gz#sha256=df91d74a8ede27b731e198b06490f87142e0727b0d4988068522517303205ee4 (from https://pypi.org/simple/plone-mls-listing/), version: 1.15
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/58/4e/c8ba52f6ac045d880f34e40fab2e017cc62364e86e11b3e335bf224fd3d4/plone.mls.listing-1.16.tar.gz#sha256=c68f0d86fc0d0fe25b9d2f4197809380c895398f209a047aafa7007d7f4d6772 (from https://pypi.org/simple/plone-mls-listing/), version: 1.16
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/dc/7c/1d3f3c96b219e32f272d31ae58353df8af5916d950614a3a83560fa03e48/plone.mls.listing-1.17.tar.gz#sha256=06d0e58eedf5f0dabf981996cdbde08b1acbe521d3e7ff60960ab9c49f151be2 (from https://pypi.org/simple/plone-mls-listing/), version: 1.17
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/52/e8/aa428ea719901fc28f0e772f2f830a93a728a5e7ce64179f533fefeaad88/plone.mls.listing-1.18.tar.gz#sha256=fa2addfad7cd095facc5f58944547f56940d34c54696b6beef3fff0852c31a22 (from https://pypi.org/simple/plone-mls-listing/), version: 1.18
2019-07-02T18:11:10     Found link https://files.pythonhosted.org/packages/28/46/0ec9d67172483a1521751a6ab276c257f2078b717cc0479cf344414aa942/plone.mls.listing-1.19.tar.gz#sha256=c456e3f97468193303f52a61d69e176f41cd3de523f23a2250af6aff0eedfbe7 (from https://pypi.org/simple/plone-mls-listing/), version: 1.19
2019-07-02T18:11:10   Using version 1.8.dev0 (newest of versions: 1.8.dev0)
2019-07-02T18:11:10   Created temporary directory: /tmp/pip-unpack-1yltii66
2019-07-02T18:11:10   Downloading https://files.pythonhosted.org/packages/17/29/5a557e60834a38de4b8beca207e014d0022f461da9daf32906e0d6192302/plone.mls.listing-1.8.dev0.tar.gz (153kB)
2019-07-02T18:11:10   Downloading from URL https://files.pythonhosted.org/packages/17/29/5a557e60834a38de4b8beca207e014d0022f461da9daf32906e0d6192302/plone.mls.listing-1.8.dev0.tar.gz#sha256=79eb3d916d185268599a4b052713f6cec424df94c07577ecccd9f3fef02fec7b (from https://pypi.org/simple/plone-mls-listing/)
2019-07-02T18:11:11   Added plone.mls.listing==1.8.dev0 from https://files.pythonhosted.org/packages/17/29/5a557e60834a38de4b8beca207e014d0022f461da9daf32906e0d6192302/plone.mls.listing-1.8.dev0.tar.gz#sha256=79eb3d916d185268599a4b052713f6cec424df94c07577ecccd9f3fef02fec7b to build tracker '/tmp/pip-req-tracker-1ci6y0zd'
2019-07-02T18:11:11     Running setup.py (path:/tmp/pip-wheel-am_1jybt/plone.mls.listing/setup.py) egg_info for package plone.mls.listing
2019-07-02T18:11:11     Running command python setup.py egg_info
2019-07-02T18:11:12     Traceback (most recent call last):
2019-07-02T18:11:12       File "<string>", line 1, in <module>
2019-07-02T18:11:12       File "/tmp/pip-wheel-am_1jybt/plone.mls.listing/setup.py", line 15, in <module>
2019-07-02T18:11:12         open('CONTRIBUTORS.rst').read(),
2019-07-02T18:11:12     FileNotFoundError: [Errno 2] No such file or directory: 'CONTRIBUTORS.rst'
2019-07-02T18:11:12 Cleaning up...
2019-07-02T18:11:12   Removing source in /tmp/pip-wheel-am_1jybt/plone.mls.listing
2019-07-02T18:11:13 Removed plone.mls.listing==1.8.dev0 from https://files.pythonhosted.org/packages/17/29/5a557e60834a38de4b8beca207e014d0022f461da9daf32906e0d6192302/plone.mls.listing-1.8.dev0.tar.gz#sha256=79eb3d916d185268599a4b052713f6cec424df94c07577ecccd9f3fef02fec7b from build tracker '/tmp/pip-req-tracker-1ci6y0zd'
2019-07-02T18:11:13 Removed build tracker '/tmp/pip-req-tracker-1ci6y0zd'
2019-07-02T18:11:13 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-am_1jybt/plone.mls.listing/
2019-07-02T18:11:13 Exception information:
2019-07-02T18:11:13 Traceback (most recent call last):
2019-07-02T18:11:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-02T18:11:13     status = self.run(options, args)
2019-07-02T18:11:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-02T18:11:13     resolver.resolve(requirement_set)
2019-07-02T18:11:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-02T18:11:13     self._resolve_one(requirement_set, req)
2019-07-02T18:11:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-02T18:11:13     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-02T18:11:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-02T18:11:13     self.require_hashes
2019-07-02T18:11:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-07-02T18:11:13     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-07-02T18:11:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-07-02T18:11:13     self.req.prepare_metadata()
2019-07-02T18:11:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-07-02T18:11:13     self.run_egg_info()
2019-07-02T18:11:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-07-02T18:11:13     command_desc='python setup.py egg_info')
2019-07-02T18:11:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-07-02T18:11:13     % (command_desc, proc.returncode, cwd))
2019-07-02T18:11:13 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-am_1jybt/plone.mls.listing/