2021-07-12T16:43:53,285 Created temporary directory: /tmp/pip-ephem-wheel-cache-62lku9z4
2021-07-12T16:43:53,288 Created temporary directory: /tmp/pip-req-tracker-i131baoi
2021-07-12T16:43:53,288 Initialized build tracking at /tmp/pip-req-tracker-i131baoi
2021-07-12T16:43:53,288 Created build tracker: /tmp/pip-req-tracker-i131baoi
2021-07-12T16:43:53,289 Entered build tracker: /tmp/pip-req-tracker-i131baoi
2021-07-12T16:43:53,289 Created temporary directory: /tmp/pip-wheel-ame4j8qg
2021-07-12T16:43:53,319 1 location(s) to search for versions of otree-redwood:
2021-07-12T16:43:53,319 * https://pypi.org/simple/otree-redwood/
2021-07-12T16:43:53,320 Fetching project page and analyzing links: https://pypi.org/simple/otree-redwood/
2021-07-12T16:43:53,320 Getting page https://pypi.org/simple/otree-redwood/
2021-07-12T16:43:53,322 Found index url https://pypi.org/simple
2021-07-12T16:43:53,522   Found link https://files.pythonhosted.org/packages/ed/a8/7ddb8e9098e448c76f456c62aa7d6bcf9bef964d85463da9d951fcbf5128/otree-redwood-0.0.0.tar.gz#sha256=707d9251d74d3713f3b543a07289bbeb250bbaba3594f85d861705fe7450e400 (from https://pypi.org/simple/otree-redwood/), version: 0.0.0
2021-07-12T16:43:53,522   Found link https://files.pythonhosted.org/packages/ed/56/6820e727c7f86519466ad497885a7fd671fea6e1c12ebbd9c944e7ae2df9/otree-redwood-0.0.1.tar.gz#sha256=442d465c75f5329aafbe3701a0ab507b074ac08c14c57c13da3ca2e1f2c4fe33 (from https://pypi.org/simple/otree-redwood/), version: 0.0.1
2021-07-12T16:43:53,523   Found link https://files.pythonhosted.org/packages/89/72/28006bf952b5d08fcd13857df24d0d885a5c148f9c92221f602f5ae32f1b/otree-redwood-0.0.2.tar.gz#sha256=2825e3c2d766c40a3c1edbc24e17c81235f86145edeccaa64a804ea7896e09c0 (from https://pypi.org/simple/otree-redwood/), version: 0.0.2
2021-07-12T16:43:53,523   Found link https://files.pythonhosted.org/packages/78/fc/dfa95f6d8c48d8d2ec3c26cc02d2ed3dc5dc97c1c4873f44be4ea9604fdd/otree-redwood-0.0.3.tar.gz#sha256=bb4357ee20d44aa8fc81f256c292873b74f243f80a5d630856dc1e4780f24e93 (from https://pypi.org/simple/otree-redwood/), version: 0.0.3
2021-07-12T16:43:53,523   Found link https://files.pythonhosted.org/packages/f5/33/f148a1de7ec2fbc1033c915647cecd92fe326d23ed15f05fa1a530f48cc6/otree-redwood-0.1.0.tar.gz#sha256=fdb73a840acb542706465efc0b4fb04b1813ca4e10ddee40fc4268ecc9146366 (from https://pypi.org/simple/otree-redwood/), version: 0.1.0
2021-07-12T16:43:53,541   Found link https://files.pythonhosted.org/packages/9e/2a/5b3f7a5ff4b25f06b900966d1a6083c875fad4dba812612df0bde9977fbe/otree_redwood-0.1.0-py2.py3-none-any.whl#sha256=23ff21888751067cc9cfbffc437761a75582e58b608a25336d5d7e18a15abefa (from https://pypi.org/simple/otree-redwood/), version: 0.1.0
2021-07-12T16:43:53,541   Found link https://files.pythonhosted.org/packages/7e/41/0ff229fd6da659da6f3ab2768e623756ded4e2505775545aa2149dd7e70a/otree_redwood-0.1.0-py3-none-any.whl#sha256=90a7902da192d981f009a51d4f5c60f971a380f193de142045954bf872338588 (from https://pypi.org/simple/otree-redwood/), version: 0.1.0
2021-07-12T16:43:53,542   Found link https://files.pythonhosted.org/packages/0a/dd/cd2ec5fe340130d3fd69bdbb5b1f51f445e7608ea55ba21554259e622bbb/otree-redwood-0.1.1.tar.gz#sha256=d8cd42ff9a3ae088f26804e7576bd7bb144293cd91dfbc1329997e5123cbca51 (from https://pypi.org/simple/otree-redwood/), version: 0.1.1
2021-07-12T16:43:53,542   Found link https://files.pythonhosted.org/packages/0d/00/b54bc682eaef274e47f74b534ac7d40da730e894ed19666e4b3309b3b00e/otree_redwood-0.1.1-py3-none-any.whl#sha256=275284747a252d049037fe7c6860ef7a463fafc5fecd28bf2a828e6addf43ca6 (from https://pypi.org/simple/otree-redwood/), version: 0.1.1
2021-07-12T16:43:53,543   Found link https://files.pythonhosted.org/packages/12/e7/a1b2fa603ee96cfd191d059c9dcf3e3378c9dc2d711aab46101860b8942a/otree-redwood-0.1.2.tar.gz#sha256=c7146a90ea429d6a2d00c26074d9a12a343f4a8812284e133142745688186142 (from https://pypi.org/simple/otree-redwood/), version: 0.1.2
2021-07-12T16:43:53,543   Found link https://files.pythonhosted.org/packages/16/22/2157682efca070bf67816015a6f431d4f5c702e5088a0c08e19eea686aac/otree-redwood-0.1.3.tar.gz#sha256=10afd2b0a29702780776f3f9df4069bc929559cdc353d4b6fb764d53f3e97c9c (from https://pypi.org/simple/otree-redwood/), version: 0.1.3
2021-07-12T16:43:53,543   Found link https://files.pythonhosted.org/packages/5d/4f/518ce06f2744c40eb2ef12c0f59332d49750509b8da5148ea0313b294181/otree-redwood-0.2.tar.gz#sha256=3f5faf184763a983982ce2ee1c0bc4ea126e25608ffd3faee3765420c5864862 (from https://pypi.org/simple/otree-redwood/), version: 0.2
2021-07-12T16:43:53,544   Found link https://files.pythonhosted.org/packages/6f/2e/4db1d6438d46705d293f9d3a7d5cea3b51d021fe02f04bf45b3119976b70/otree-redwood-0.2.1.tar.gz#sha256=07985df7f0b7098e51d7c712b2d6f5394abc030cd7c32da09c22481e726b8d1e (from https://pypi.org/simple/otree-redwood/), version: 0.2.1
2021-07-12T16:43:53,544   Found link https://files.pythonhosted.org/packages/30/04/b93f219bc0fb3ab0cbca9dccf665e14525efde6990cd2b3e82a3598212c1/otree-redwood-0.3.0.tar.gz#sha256=81f73ade5add5164c20fbcc18f78f77a95e960b27c7b0a66c11837df3eb354d5 (from https://pypi.org/simple/otree-redwood/), version: 0.3.0
2021-07-12T16:43:53,544   Found link https://files.pythonhosted.org/packages/48/1c/0b19db2466faed3a6d7a329412e7c541b7ccfa8e4dc5efc750cf0918c446/otree-redwood-0.4.0.tar.gz#sha256=dae1aa73691bc14b0f4218512c8bdf7063bdc2d005cfaeeca61f9eaa2fe970fe (from https://pypi.org/simple/otree-redwood/), version: 0.4.0
2021-07-12T16:43:53,544   Found link https://files.pythonhosted.org/packages/8b/8f/025de924264915ccb3aa64ff2aa3b402da8af767dd80c26bdb200f15c982/otree-redwood-0.5.0.tar.gz#sha256=e7588d1e4d0e03e79f576fa37b1236ff7b1566963a0316c203d0032bf8a78289 (from https://pypi.org/simple/otree-redwood/), version: 0.5.0
2021-07-12T16:43:53,545   Found link https://files.pythonhosted.org/packages/ca/c7/7eef35264a5946c5d466318dc9d16a87b7053ea94ac955d1c05452fbddf0/otree-redwood-0.5.1.tar.gz#sha256=d81a6d73fed44a91607b0d985d164e22e436584e8c6ac8f112b4cb962e8ccb58 (from https://pypi.org/simple/otree-redwood/), version: 0.5.1
2021-07-12T16:43:53,545   Found link https://files.pythonhosted.org/packages/65/a1/eb75ba9d587645a32d94053107bc1c43a632b0cf99a4652a87eb09c4797f/otree-redwood-0.6.0.tar.gz#sha256=426f05e43900540cf61e2c5b64d10670c3aa4b2ae7329ab052794fed21544783 (from https://pypi.org/simple/otree-redwood/), version: 0.6.0
2021-07-12T16:43:53,545   Found link https://files.pythonhosted.org/packages/63/bf/f54e0acd3e59c5d4ee9e99832d53656491c7bcf892737fbb3fc25f582b6d/otree-redwood-0.6.1.tar.gz#sha256=e60b92cc9aa99ae07e48880be3416606d000e907cbedf0addc4bbfaae2363600 (from https://pypi.org/simple/otree-redwood/), version: 0.6.1
2021-07-12T16:43:53,545   Found link https://files.pythonhosted.org/packages/d0/b0/ef20fbb54585baa72e23100fccc1f040e737a828867045e0bdd73aba56b5/otree-redwood-0.6.2.tar.gz#sha256=1fd5c2d821b5ef13a3866a32ea7a0d9524eb9ed2cc831ce05a321f2b6eb5889b (from https://pypi.org/simple/otree-redwood/), version: 0.6.2
2021-07-12T16:43:53,546   Found link https://files.pythonhosted.org/packages/29/61/d84e8803cbaf7782fa9617276e466d4c62eacabf9f962354e9290228ec29/otree-redwood-0.6.3.tar.gz#sha256=3fe986de0a9c44842eefcedfa11cd84f946201a5c094edf9a46bef33496844b5 (from https://pypi.org/simple/otree-redwood/), version: 0.6.3
2021-07-12T16:43:53,546   Found link https://files.pythonhosted.org/packages/49/1d/4e1add8e0814c7b7d6d344794d765a004ad8dbaf2da3ea6e5fd851661a10/otree-redwood-0.6.4.tar.gz#sha256=b207848e1251043df51c08a213275f55f5592db41e45fdc3cc2505a1dbb933c0 (from https://pypi.org/simple/otree-redwood/), version: 0.6.4
2021-07-12T16:43:53,546   Found link https://files.pythonhosted.org/packages/d5/c2/13b402863184462b7f2e4c2d4e481661568571e9c82182c280f7b9a443de/otree-redwood-0.6.5.tar.gz#sha256=2bdf8ca1904f502ed4449b334ed14462f2a74e52f81386f83587d2e4a38dadc5 (from https://pypi.org/simple/otree-redwood/), version: 0.6.5
2021-07-12T16:43:53,547   Found link https://files.pythonhosted.org/packages/d2/cf/39fc62d230c5c376331390a393a209a70649eacfe5a2a2a3975c3710627d/otree-redwood-0.6.6.tar.gz#sha256=1dd28e66710c8ebc7f5d38544e0d7bf8b11c9d81c8c51ac04b6df91a234cca88 (from https://pypi.org/simple/otree-redwood/), version: 0.6.6
2021-07-12T16:43:53,547   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/7c/ac/2360e67c19f1c67c63251f7dbf831a136a915568e46b76a677e5906fdbe4/otree_redwood-0.6.6-py3.5.egg#sha256=e1fc254e344b344a880de6bf5aa6fa9f3439ab83a9cbc35657cab05ff10c8395 (from https://pypi.org/simple/otree-redwood/)
2021-07-12T16:43:53,547   Found link https://files.pythonhosted.org/packages/17/d3/669919c1ead13d04e3365c6e336a3c8435e2318b660dd1a0795a6017f39c/otree-redwood-0.6.7.tar.gz#sha256=f09844aa13cd734f59a5820d7a8b9588319fc9628a9cb0ff0c2b7f7d497f2cbd (from https://pypi.org/simple/otree-redwood/), version: 0.6.7
2021-07-12T16:43:53,547   Found link https://files.pythonhosted.org/packages/b0/7f/be760e870ceec032dbe91f5e1ec5f3ec511347e197ebb8ea3efce378d9c6/otree-redwood-0.6.8.tar.gz#sha256=a8e09c664701a2ce7306986f74f1eabe8ee674cbfd6b0cb1b19e1a41ad479cae (from https://pypi.org/simple/otree-redwood/), version: 0.6.8
2021-07-12T16:43:53,548   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/73/95/2c2d7621b0d99c2ac0c0beb77a9de290bedb5d02e4d74af35a18d61696be/otree_redwood-0.6.8-py3.5.egg#sha256=6136271c37c752e5f0c13bca08001ca652974bc56a2688a947317bf79dabdbc8 (from https://pypi.org/simple/otree-redwood/)
2021-07-12T16:43:53,548   Found link https://files.pythonhosted.org/packages/e6/de/415216c87074795ec50758cec98253a8da2228e84c756b0a1f13a241b38a/otree-redwood-0.6.9.tar.gz#sha256=cf68b825c53a02d4fd9ff96a3efb8f8d251d9f94c0159bdad2ed3baf0d5f0c20 (from https://pypi.org/simple/otree-redwood/), version: 0.6.9
2021-07-12T16:43:53,548   Found link https://files.pythonhosted.org/packages/54/0e/3aeb8f3e7fe0ca620205104e677699191a058b7dcf995934501b2588b747/otree-redwood-0.6.10.tar.gz#sha256=cb8c8ac890b516fcf76347a08e7f2098652b43f047a5445a82bc77f4fa9cb64d (from https://pypi.org/simple/otree-redwood/), version: 0.6.10
2021-07-12T16:43:53,548   Found link https://files.pythonhosted.org/packages/fd/64/08b4512d848f83c3df20aa6ea97e47c2756016177d79d75cca9875dd8f6c/otree-redwood-0.7.0.tar.gz#sha256=c2b834399aa375024ce70567a38d6aa3b2c65cdd7116f5db9491f8002ee0b8de (from https://pypi.org/simple/otree-redwood/), version: 0.7.0
2021-07-12T16:43:53,549   Found link https://files.pythonhosted.org/packages/c7/78/45e37c62291c96ab46cd8d5f9f28c44735d69270e3cc82f5255d5107dd9e/otree-redwood-0.7.1.tar.gz#sha256=467433db2357ac77789485566beffe13b8a927f1a14c0ba71996cdb445b07fce (from https://pypi.org/simple/otree-redwood/), version: 0.7.1
2021-07-12T16:43:53,549   Found link https://files.pythonhosted.org/packages/26/2f/4bd8a207e4fe8f8ea7393928bd9ce51806bb36870b40c2fb93547d68971d/otree-redwood-0.7.2.tar.gz#sha256=c6387f2fbfde970aad43980db21c7c2e1065fbf1cba07e4d01c1272fda17efd5 (from https://pypi.org/simple/otree-redwood/), version: 0.7.2
2021-07-12T16:43:53,549   Found link https://files.pythonhosted.org/packages/55/ef/a5ebdb4c876cd5285f7f2da62929b66eb3b42eb95f6f52b53f8edf6048e7/otree-redwood-0.7.3.tar.gz#sha256=8f0c8db6e9a537f1e89f61abba168753562e940b5d225b94eb27f638c78911eb (from https://pypi.org/simple/otree-redwood/), version: 0.7.3
2021-07-12T16:43:53,550   Found link https://files.pythonhosted.org/packages/03/d0/6e07f34b9c26ef3201fbb748fc27456781cf1f871268d33c10f2d6658f68/otree-redwood-0.7.4.tar.gz#sha256=1693d8ad1a6a709864e9b6c38654a7c0e2f1552f6e242973b43dd7daa46bd536 (from https://pypi.org/simple/otree-redwood/), version: 0.7.4
2021-07-12T16:43:53,550   Found link https://files.pythonhosted.org/packages/15/b3/9250f15cc69fb99a7be555ad84ce60da513b810aa89308df9bc06610e0b4/otree-redwood-0.7.5.tar.gz#sha256=5f115ab3a547f16a0f5851f3b6f6ac6d6a166d7aba0e804bc4698b38b4c34661 (from https://pypi.org/simple/otree-redwood/), version: 0.7.5
2021-07-12T16:43:53,550   Found link https://files.pythonhosted.org/packages/d6/72/af42979d74865d23a7fab47d2c7d3c104a3e6d4d769c4cdac4839c6f3920/otree-redwood-0.7.6.tar.gz#sha256=ed3573b4c7e6462ec5eadd9e4e8bacc0c1c676686c16d9057bf2dbc04487d075 (from https://pypi.org/simple/otree-redwood/), version: 0.7.6
2021-07-12T16:43:53,550   Found link https://files.pythonhosted.org/packages/62/12/0e2c36df6ed7104c2b2178ff096f56ffed29a64a6df47d2e55ca20a784e8/otree-redwood-0.7.7.tar.gz#sha256=ca49055fe43baf3e57fc47ff976fc70b66855536a05f4d17ce2671a683d134b3 (from https://pypi.org/simple/otree-redwood/), version: 0.7.7
2021-07-12T16:43:53,551   Found link https://files.pythonhosted.org/packages/e2/70/38a7c555d804d2370b8138021633c898785d36bce530f777197d25240b01/otree-redwood-0.7.8.tar.gz#sha256=ee04ee248f366db0544bac11a856a7cf686276de2af64f55331d3268d6745b67 (from https://pypi.org/simple/otree-redwood/), version: 0.7.8
2021-07-12T16:43:53,551   Found link https://files.pythonhosted.org/packages/8c/b1/3ed51047afa91eb2ab94486d053bd0ca473d1ca45c0235287dc4f8a51331/otree-redwood-0.7.9.tar.gz#sha256=b49bc25497aaa4ec2163c6e534c9b477cc242ba2d3e0ef53101aeea88e0a6c47 (from https://pypi.org/simple/otree-redwood/), version: 0.7.9
2021-07-12T16:43:53,551   Found link https://files.pythonhosted.org/packages/fc/d5/dd90d074bfd350e251c19d563635886d3820099566fa9f29f9eb648dd871/otree-redwood-0.8.0.tar.gz#sha256=6655de1ae95bda940de775e4b09e7b78062dbc70c4d6c1e1a521e66ef2e3d1d0 (from https://pypi.org/simple/otree-redwood/), version: 0.8.0
2021-07-12T16:43:53,552   Found link https://files.pythonhosted.org/packages/7d/b3/3d1bb6d1bc3baf19e6cf891c64325ceaf47008821637c45a6a549bd9790f/otree-redwood-0.8.1.tar.gz#sha256=1c15c2ca8b28d386b910d093a511fa0590e2e8b9256870880c745f33b9575049 (from https://pypi.org/simple/otree-redwood/), version: 0.8.1
2021-07-12T16:43:53,552   Found link https://files.pythonhosted.org/packages/bf/b7/d6aa27551b71346f97b5fbd4cbe33a8dce252c6c95463a773721c137fb4a/otree-redwood-0.9.0.tar.gz#sha256=6a0c4708fbae857abf3b1671553cf069c8a55741ba5649514a387e224e0b888f (from https://pypi.org/simple/otree-redwood/), version: 0.9.0
2021-07-12T16:43:53,552   Found link https://files.pythonhosted.org/packages/c5/21/22d66dda171627e86edf592611a5cbf6f64df852db263a85ad9f40e47cb9/otree-redwood-0.9.1.tar.gz#sha256=9d46c7c2c1a56a2e22956f7d2e37a20865ea96f705647f44a0e7bb09b3bf0d3d (from https://pypi.org/simple/otree-redwood/), version: 0.9.1
2021-07-12T16:43:53,552   Found link https://files.pythonhosted.org/packages/c6/f0/021d51fdfa0001647b8d31d636589333e66d3426fee974372862cdcac539/otree-redwood-0.9.2.tar.gz#sha256=1c7df6ee7610e082ef38b90184a919bdb71cdb071322412d0f2cb711e2d0000a (from https://pypi.org/simple/otree-redwood/), version: 0.9.2
2021-07-12T16:43:53,553   Found link https://files.pythonhosted.org/packages/81/cf/16984d76b971c0f27d83e732d4c20463210e33332a974bc6cc2ec5ecd7a0/otree-redwood-0.9.3.tar.gz#sha256=d338390ca6e2101957033bb23e0bdd79f84fb1ea4c5f1071d49c0fe4e1eb0282 (from https://pypi.org/simple/otree-redwood/), version: 0.9.3
2021-07-12T16:43:53,553   Found link https://files.pythonhosted.org/packages/4e/0e/a973a383f6c7d17bacd15792327d81ee1b8a8d6435fbe77c8a493d738afb/otree-redwood-0.9.4.tar.gz#sha256=28feec0b37837050d805c09897e5137cfb638dd3d03184cd51f84a6f9087a83b (from https://pypi.org/simple/otree-redwood/), version: 0.9.4
2021-07-12T16:43:53,553 Skipping link: not a file: https://pypi.org/simple/otree-redwood/
2021-07-12T16:43:53,560 Given no hashes to check 1 links for project 'otree-redwood': discarding no candidates
2021-07-12T16:43:53,580 Collecting otree-redwood==0.6.1
2021-07-12T16:43:53,582   Created temporary directory: /tmp/pip-unpack-ugeer3cl
2021-07-12T16:43:55,279   Downloading otree-redwood-0.6.1.tar.gz (5.0 MB)
2021-07-12T16:44:00,020   Added otree-redwood==0.6.1 from https://files.pythonhosted.org/packages/63/bf/f54e0acd3e59c5d4ee9e99832d53656491c7bcf892737fbb3fc25f582b6d/otree-redwood-0.6.1.tar.gz#sha256=e60b92cc9aa99ae07e48880be3416606d000e907cbedf0addc4bbfaae2363600 to build tracker '/tmp/pip-req-tracker-i131baoi'
2021-07-12T16:44:00,022     Running setup.py (path:/tmp/pip-wheel-ame4j8qg/otree-redwood_8cc619629b924bac9449d8b599757402/setup.py) egg_info for package otree-redwood
2021-07-12T16:44:00,022     Created temporary directory: /tmp/pip-pip-egg-info-wqhufabr
2021-07-12T16:44:00,023     Running command python setup.py egg_info
2021-07-12T16:44:00,908     Traceback (most recent call last):
2021-07-12T16:44:00,909       File "<string>", line 1, in <module>
2021-07-12T16:44:00,909       File "/tmp/pip-wheel-ame4j8qg/otree-redwood_8cc619629b924bac9449d8b599757402/setup.py", line 22, in <module>
2021-07-12T16:44:00,909         version=read_version(),
2021-07-12T16:44:00,909       File "/tmp/pip-wheel-ame4j8qg/otree-redwood_8cc619629b924bac9449d8b599757402/setup.py", line 12, in read_version
2021-07-12T16:44:00,909         with open('version.py', 'r') as f:
2021-07-12T16:44:00,910     FileNotFoundError: [Errno 2] No such file or directory: 'version.py'
2021-07-12T16:44:00,958 WARNING: Discarding https://files.pythonhosted.org/packages/63/bf/f54e0acd3e59c5d4ee9e99832d53656491c7bcf892737fbb3fc25f582b6d/otree-redwood-0.6.1.tar.gz#sha256=e60b92cc9aa99ae07e48880be3416606d000e907cbedf0addc4bbfaae2363600 (from https://pypi.org/simple/otree-redwood/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-12T16:44:00,960 ERROR: Could not find a version that satisfies the requirement otree-redwood==0.6.1 (from versions: 0.0.0, 0.0.1, 0.0.2, 0.0.3, 0.1.0, 0.1.1, 0.1.2, 0.1.3, 0.2, 0.2.1, 0.3.0, 0.4.0, 0.5.0, 0.5.1, 0.6.0, 0.6.1, 0.6.2, 0.6.3, 0.6.4, 0.6.5, 0.6.6, 0.6.7, 0.6.8, 0.6.9, 0.6.10, 0.7.0, 0.7.1, 0.7.2, 0.7.3, 0.7.4, 0.7.5, 0.7.6, 0.7.7, 0.7.8, 0.7.9, 0.8.0, 0.8.1, 0.9.0, 0.9.1, 0.9.2, 0.9.3, 0.9.4)
2021-07-12T16:44:00,960 ERROR: No matching distribution found for otree-redwood==0.6.1
2021-07-12T16:44:00,961 Exception information:
2021-07-12T16:44:00,961 Traceback (most recent call last):
2021-07-12T16:44:00,961   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-12T16:44:00,961     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-12T16:44:00,961   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-12T16:44:00,961     raise RequirementsConflicted(criterion)
2021-07-12T16:44:00,961 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('otree-redwood==0.6.1')
2021-07-12T16:44:00,961 
2021-07-12T16:44:00,961 During handling of the above exception, another exception occurred:
2021-07-12T16:44:00,961 
2021-07-12T16:44:00,961 Traceback (most recent call last):
2021-07-12T16:44:00,961   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-12T16:44:00,961     result = self._result = resolver.resolve(
2021-07-12T16:44:00,961   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-12T16:44:00,961     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-12T16:44:00,961   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-12T16:44:00,961     raise ResolutionImpossible(e.criterion.information)
2021-07-12T16:44:00,961 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('otree-redwood==0.6.1'), parent=None)]
2021-07-12T16:44:00,961 
2021-07-12T16:44:00,961 The above exception was the direct cause of the following exception:
2021-07-12T16:44:00,961 
2021-07-12T16:44:00,961 Traceback (most recent call last):
2021-07-12T16:44:00,961   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-12T16:44:00,961     status = self.run(options, args)
2021-07-12T16:44:00,961   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-12T16:44:00,961     return func(self, options, args)
2021-07-12T16:44:00,961   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-12T16:44:00,961     requirement_set = resolver.resolve(
2021-07-12T16:44:00,961   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-12T16:44:00,961     raise error from e
2021-07-12T16:44:00,961 pip._internal.exceptions.DistributionNotFound: No matching distribution found for otree-redwood==0.6.1
2021-07-12T16:44:00,966 Removed otree-redwood==0.6.1 from https://files.pythonhosted.org/packages/63/bf/f54e0acd3e59c5d4ee9e99832d53656491c7bcf892737fbb3fc25f582b6d/otree-redwood-0.6.1.tar.gz#sha256=e60b92cc9aa99ae07e48880be3416606d000e907cbedf0addc4bbfaae2363600 from build tracker '/tmp/pip-req-tracker-i131baoi'
2021-07-12T16:44:00,966 Removed build tracker: '/tmp/pip-req-tracker-i131baoi'