2021-07-14T14:35:33,601 Created temporary directory: /tmp/pip-ephem-wheel-cache-341oolzh
2021-07-14T14:35:33,606 Created temporary directory: /tmp/pip-req-tracker-zz83rk8n
2021-07-14T14:35:33,606 Initialized build tracking at /tmp/pip-req-tracker-zz83rk8n
2021-07-14T14:35:33,607 Created build tracker: /tmp/pip-req-tracker-zz83rk8n
2021-07-14T14:35:33,607 Entered build tracker: /tmp/pip-req-tracker-zz83rk8n
2021-07-14T14:35:33,609 Created temporary directory: /tmp/pip-wheel-w112w5sz
2021-07-14T14:35:33,725 1 location(s) to search for versions of params-flow:
2021-07-14T14:35:33,725 * https://pypi.org/simple/params-flow/
2021-07-14T14:35:33,726 Fetching project page and analyzing links: https://pypi.org/simple/params-flow/
2021-07-14T14:35:33,727 Getting page https://pypi.org/simple/params-flow/
2021-07-14T14:35:33,740 Found index url https://pypi.org/simple
2021-07-14T14:35:33,959   Found link https://files.pythonhosted.org/packages/e0/ce/d98b753882505bceacbed4ce55084a9687e2619387d0c6c8fe619595de27/params-flow-0.0.4.tar.gz#sha256=8a1f63b85b3b8db7acdc026be6599b7f9b5850063dcf4357a48b644077634063 (from https://pypi.org/simple/params-flow/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.0.4
2021-07-14T14:35:33,990   Found link https://files.pythonhosted.org/packages/f9/ea/2df18a226c11ff7ff4774f55191225f1f90bcbab6f61be03109711b472bb/params_flow-0.0.4-py3-none-any.whl#sha256=af28c49adee98c337d236f87f34d72d00fcb3f1f827d0ccfc97c26201cf3f1f5 (from https://pypi.org/simple/params-flow/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.0.4
2021-07-14T14:35:33,992   Found link https://files.pythonhosted.org/packages/6b/46/f4f027be26b6e350d26a7febb1549bf341ab99a278f5502989036184042a/params-flow-0.0.6.tar.gz#sha256=839a481d4ba92e311279ad634a769154f9bad3c73f9f2909129bea98e3dca125 (from https://pypi.org/simple/params-flow/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.0.6
2021-07-14T14:35:33,994   Found link https://files.pythonhosted.org/packages/1d/e5/bc5c1319bd831514b3af722822c7d4b60064c89c6893760a71a44854379f/params-flow-0.0.9.tar.gz#sha256=7163f94c094e6c8d55092cf1d52533a2378f75dbeaff3481d8bac42c934cd20d (from https://pypi.org/simple/params-flow/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.0.9
2021-07-14T14:35:33,996   Found link https://files.pythonhosted.org/packages/94/00/1c2e2dfa797899ef05d5df5d4b84ac00fccfc14f30edea95b0d4c4126b08/params-flow-0.0.10.tar.gz#sha256=a528a83b08a9cad59ffcce5e7a17eac26177e82f370289a7c93bcccc465daf47 (from https://pypi.org/simple/params-flow/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.0.10
2021-07-14T14:35:33,998   Found link https://files.pythonhosted.org/packages/94/f4/625b7f9d9e67c7f96a1426783013f3bb054928c750b5ddd34d903378c0e8/params-flow-0.1.0.tar.gz#sha256=2b6b338818c06e180d9f6599625985005b6661f0f6373af8b62842c9812447fb (from https://pypi.org/simple/params-flow/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.1.0
2021-07-14T14:35:34,001   Found link https://files.pythonhosted.org/packages/25/e3/41f5f55b3277fcea71eca01094bfb5429b6ad74f75ba22a84d0f223b5d38/params-flow-0.1.1.tar.gz#sha256=40da4564ee3a87cd462d64b73c8592d73cbe0f28600b596dda6c28cbd78afa38 (from https://pypi.org/simple/params-flow/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.1.1
2021-07-14T14:35:34,003   Found link https://files.pythonhosted.org/packages/b8/d4/f28b8718fa1082da6800903df174054b8311f0348a634083d690d5f829ba/params-flow-0.1.2.tar.gz#sha256=df4c3ef42863d06fcff9ab00be9111fb9ff3a58f959ee47aa41a729f765c5e9a (from https://pypi.org/simple/params-flow/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.1.2
2021-07-14T14:35:34,005   Found link https://files.pythonhosted.org/packages/fc/7f/f19d96fe86a468b4d9578d11f163ce2b44f03a9d5e55648e3824a70a18de/params-flow-0.1.3.tar.gz#sha256=f34df2a2fff52ce3054204939d9ab22a1b14ef57889d8f36cca3b299b8a08bce (from https://pypi.org/simple/params-flow/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.1.3
2021-07-14T14:35:34,007   Found link https://files.pythonhosted.org/packages/06/02/62b809ac2797ad7f326142218787008bba2a40456dd73a1aa4dd790dfb0a/params-flow-0.1.6.tar.gz#sha256=6e45d997e0361236b6d21d3c1e12c3ea99dc9f20c39fa82ac5b91e753f3f2d6f (from https://pypi.org/simple/params-flow/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.1.6
2021-07-14T14:35:34,009   Found link https://files.pythonhosted.org/packages/82/6c/1e9100a23a057025a4a93c2fa90346eff6e6e4956387cb3509791c22d1cc/params-flow-0.1.8.tar.gz#sha256=d81fb64e36385f9efc1fef9867343532fc519ece222cec8c32e4f1d772b2c3f6 (from https://pypi.org/simple/params-flow/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.1.8
2021-07-14T14:35:34,011   Found link https://files.pythonhosted.org/packages/fa/57/2f30dbad626b62adcd94882afa2fd1f5b1755b444f681d6634ba29711869/params-flow-0.1.9.tar.gz#sha256=2bc971c5e1acbfac12b65f040c0ab159da17a0a199f805b60b2c96cf87c76145 (from https://pypi.org/simple/params-flow/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.1.9
2021-07-14T14:35:34,012   Found link https://files.pythonhosted.org/packages/53/f7/b070cb99bb1a996cf8a896679aca21a6e3571c2aa7f75f50449f30deb3a2/params-flow-0.2.0.tar.gz#sha256=2759805ea055a33e36e8ce99e1bdf06274fb87336d3d251a319ea2f8400bb32e (from https://pypi.org/simple/params-flow/) (requires-python:>=3.4), version: 0.2.0
2021-07-14T14:35:34,014   Found link https://files.pythonhosted.org/packages/db/88/673e0472d3fcc54f9cb24d4fdd7d8b0002420a2ed792b371060956377dbe/params-flow-0.2.1.tar.gz#sha256=1f8b669405d8ea2d177debe22ef7b243fcd9f8fc37bb386eba9c3a4710a706c9 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.2.1
2021-07-14T14:35:34,015   Found link https://files.pythonhosted.org/packages/84/5d/1cde5d596f5f9a5bec0e9d8d7eaf4baedf438a49524ff632723a4657e277/params-flow-0.2.2.tar.gz#sha256=e5192c91e405095cd4fe9723501a31f34e3b45dfa8abbc53d28b4766519db05e (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.2.2
2021-07-14T14:35:34,016   Found link https://files.pythonhosted.org/packages/49/b7/846317ce69b8ffd1d17b0f4175df564affe7e8d5c5dce125207c65f46949/params-flow-0.2.3.tar.gz#sha256=8d03e26725549bbd11772b4ed8bd31ef511812d09f798253c9a45df32fd0bc75 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.2.3
2021-07-14T14:35:34,018   Found link https://files.pythonhosted.org/packages/d2/8c/888b6fd311793078bcb8bf3c617587672ffe80db5e920ce4539e9cab89bf/params-flow-0.2.4.tar.gz#sha256=62d70f2a924ac031e62818d922ad49fe2205c9849e91c4e5b2a861308c99b89e (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.2.4
2021-07-14T14:35:34,019   Found link https://files.pythonhosted.org/packages/b3/d7/b6e7fcf4fa17ac54e4696acebd6e1cc0ee726d0d7a53c52f8e788b096ef8/params-flow-0.3.0.tar.gz#sha256=4d8171ab13847cb30376fd35119cc7b982be926e3a79479231d7835f9e190a21 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.3.0
2021-07-14T14:35:34,020   Found link https://files.pythonhosted.org/packages/4e/5f/c44842e527ffa4b0d3b5a8b1ab4eb428150cad171628fb66fe5ee917c5d0/params-flow-0.4.0.tar.gz#sha256=90a9886816a2867cd0dcf7c51dd1716c61413d28d0686949480aa89645cccd56 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.4.0
2021-07-14T14:35:34,021   Found link https://files.pythonhosted.org/packages/96/66/5d9fc6dcc16a722fbdfe64e432ef56928583f86dead6306683b1a69f4287/params-flow-0.5.0.tar.gz#sha256=e4b052cb8f334363f6c7b2716ff67072cc6437e7c146a4906ecad811f6e0830a (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.5.0
2021-07-14T14:35:34,023   Found link https://files.pythonhosted.org/packages/de/26/d813fafb66022c62d311143fc15c883aea3c7b261a876572111355db10e1/params-flow-0.5.1.tar.gz#sha256=e01b746c57c137a5b1ba622cfdcdbbb1183e81a2fc4e0d5625f1e462270330e7 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.5.1
2021-07-14T14:35:34,024   Found link https://files.pythonhosted.org/packages/e2/21/422bbaab1e35f35f471dada93955b3736b8a5341878977bc1e17d2ea063a/params-flow-0.5.2.tar.gz#sha256=ed945ec2a2dafb0846f1f0175befc33251150713cabbcf75b021988a555032d6 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.5.2
2021-07-14T14:35:34,025   Found link https://files.pythonhosted.org/packages/01/22/bde352152b1f9eef07b8a6c5111eb6c8b0678fd3aa3aa00f0fd632e8299c/params-flow-0.5.3.tar.gz#sha256=8d9bcf1a8660a0321e84cc11b3594a7205ce5961bbd9c9c5fa0f6731bcec5251 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.5.3
2021-07-14T14:35:34,026   Found link https://files.pythonhosted.org/packages/ee/c3/db0ac26c69ba60717c4527df4d811220a75d60355b61cce2abc097fbe5cc/params-flow-0.6.0.tar.gz#sha256=8f839345c458bf2566518a165b0890e9d5b09d8b06271afdf8b5dd2b4154d983 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.6.0
2021-07-14T14:35:34,027   Found link https://files.pythonhosted.org/packages/2d/7c/ca3b78773f6984c8299ad4675802afbd7424af868a797ec76a2f6e3a9548/params-flow-0.6.1.tar.gz#sha256=c19b6ae8451f2a1fe5dcae37c63153744b0598140cd41c13a34bd793af7fda11 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.6.1
2021-07-14T14:35:34,029   Found link https://files.pythonhosted.org/packages/c2/28/b2c402db9ce56dccb958bc296b7c3ddbfe99794e8ae00b0b3db2077cdb93/params-flow-0.6.2.tar.gz#sha256=ea3aca03af5c11fc7fd67a39315fac23558b792fd936742741774647a2d512a1 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.6.2
2021-07-14T14:35:34,030   Found link https://files.pythonhosted.org/packages/5b/34/15ddc02f7ecf8c8be47a9a821cf75909f240ee01431a3476d35dd037202c/params-flow-0.6.3.tar.gz#sha256=a7e68df93e26ed2082cca70e781140d006a84970f4633730ae92953205301b8e (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.6.3
2021-07-14T14:35:34,031   Found link https://files.pythonhosted.org/packages/76/bb/2f0e0068b3f7b97ccf3e498f1f5a8db72de6420de96d3cdf407acdfcaaec/params-flow-0.6.5.tar.gz#sha256=f27444c2335772d3b23422ceb7e77e5a68a50af5d05408c98474d87207542e09 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.6.5
2021-07-14T14:35:34,033   Found link https://files.pythonhosted.org/packages/b4/04/a7ef5de875d36e23788b986dc476de494763c6539dba85250a62346e9c57/params-flow-0.6.6.tar.gz#sha256=b18d152b59d56d015a005aba1daeeb669d52b59110ad0c154ce4508cbbbf5d56 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.6.6
2021-07-14T14:35:34,034   Found link https://files.pythonhosted.org/packages/18/7e/35bcc4b702df5030ec8c8ee152ee410eff36742479f14e767f824dc552d7/params-flow-0.6.7.tar.gz#sha256=bcf9a0152a03f4f8fce14077091d792d762ca4bfb4912ab24fdb8b7a61fe7283 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.6.7
2021-07-14T14:35:34,035   Found link https://files.pythonhosted.org/packages/37/64/2c74d1c4907e4a2eb1e0483d9f44892148c82bc14d128b6c5734486bda8e/params-flow-0.6.8.tar.gz#sha256=3d1cfb37541c57f0a3f87ed1a457cd906ac0cf88ce2486c409da79aac461cd21 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.6.8
2021-07-14T14:35:34,036   Found link https://files.pythonhosted.org/packages/b5/e3/f4e5ad1b62c268698c647ce190a0c7d4f70374fcbe411cda81a30cf21f28/params-flow-0.7.0.tar.gz#sha256=ecd6360966e141965d6b96a987771e8d2154848885287b7688903122ba0d1534 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.7.0
2021-07-14T14:35:34,038   Found link https://files.pythonhosted.org/packages/81/ae/c286650d720d3b3f7e6c758d5af9ab62dc5b4c0d1c3d910baccb1be6f70f/params-flow-0.7.1.tar.gz#sha256=576a8395b2eafecc17c87ead1be43f59d48670512748990cf4c014f3e2fce73c (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.7.1
2021-07-14T14:35:34,039   Found link https://files.pythonhosted.org/packages/2b/44/eb1414c6c201bf2bdaa3f037d2f7f35d13f3242003278cef47bf8b3aa681/params-flow-0.7.2.tar.gz#sha256=89566bfab4af58e49b6bb43534137d4c29012823d8f11c773115e273a6f39d7c (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.7.2
2021-07-14T14:35:34,040   Found link https://files.pythonhosted.org/packages/fd/37/5b805cb303337f7e6d172c704a1a1643c2020be96b2c08a83e5e62a18c1a/params-flow-0.7.3.tar.gz#sha256=37a3ec05326c6bc47a2155cbd39b8e6c1dddde644d84f49c6fee1ee80d671dd7 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.7.3
2021-07-14T14:35:34,042   Found link https://files.pythonhosted.org/packages/0d/12/2604f88932f285a473015a5adabf08496d88dad0f9c1228fab1547ccc9b5/params-flow-0.7.4.tar.gz#sha256=150e0fa66dd869eeb00535daa74c8c36b24ef6aec9fbae10b1f36414a4a8fc83 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.7.4
2021-07-14T14:35:34,043   Found link https://files.pythonhosted.org/packages/ac/0d/615c0d4aea541b4f47c761263809a02e160e7a2babd175f0ddd804776cf4/params-flow-0.8.0.tar.gz#sha256=32c48eb7b2c8567059f2043a9f13afe74781d82d455dc46e42a17169ea81e43f (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.8.0
2021-07-14T14:35:34,045   Found link https://files.pythonhosted.org/packages/9c/dd/f873dd2fb61103a0415cfb7b9af366228f3069bbef1b6d9ae4f2b8d5e717/params-flow-0.8.1.tar.gz#sha256=463d15e59868ac84841a710ea364a61351a1133b874e99db737c2f6dbfffa093 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.8.1
2021-07-14T14:35:34,046   Found link https://files.pythonhosted.org/packages/a9/95/ff49f5ebd501f142a6f0aaf42bcfd1c192dc54909d1d9eb84ab031d46056/params-flow-0.8.2.tar.gz#sha256=f6799a53433af84013f1fc7a5da3864ca341c5c7c7765506aa21314cdb53ddf0 (from https://pypi.org/simple/params-flow/) (requires-python:>=3.5), version: 0.8.2
2021-07-14T14:35:34,047 Skipping link: not a file: https://pypi.org/simple/params-flow/
2021-07-14T14:35:34,055 Given no hashes to check 1 links for project 'params-flow': discarding no candidates
2021-07-14T14:35:34,086 Collecting params-flow==0.1.6
2021-07-14T14:35:34,089   Created temporary directory: /tmp/pip-unpack-ilnlak02
2021-07-14T14:35:34,310   Downloading params-flow-0.1.6.tar.gz (4.3 kB)
2021-07-14T14:35:34,404   Added params-flow==0.1.6 from https://files.pythonhosted.org/packages/06/02/62b809ac2797ad7f326142218787008bba2a40456dd73a1aa4dd790dfb0a/params-flow-0.1.6.tar.gz#sha256=6e45d997e0361236b6d21d3c1e12c3ea99dc9f20c39fa82ac5b91e753f3f2d6f to build tracker '/tmp/pip-req-tracker-zz83rk8n'
2021-07-14T14:35:34,405     Running setup.py (path:/tmp/pip-wheel-w112w5sz/params-flow_4f3f54ec1f824da082ca7adfb964d06e/setup.py) egg_info for package params-flow
2021-07-14T14:35:34,407     Created temporary directory: /tmp/pip-pip-egg-info-yjctf1qc
2021-07-14T14:35:34,407     Running command python setup.py egg_info
2021-07-14T14:35:35,678     Traceback (most recent call last):
2021-07-14T14:35:35,679       File "<string>", line 1, in <module>
2021-07-14T14:35:35,679       File "/tmp/pip-wheel-w112w5sz/params-flow_4f3f54ec1f824da082ca7adfb964d06e/setup.py", line 10, in <module>
2021-07-14T14:35:35,680         import params_flow
2021-07-14T14:35:35,680       File "/tmp/pip-wheel-w112w5sz/params-flow_4f3f54ec1f824da082ca7adfb964d06e/params_flow/__init__.py", line 7, in <module>
2021-07-14T14:35:35,680         from .layer import Layer
2021-07-14T14:35:35,681       File "/tmp/pip-wheel-w112w5sz/params-flow_4f3f54ec1f824da082ca7adfb964d06e/params_flow/layer.py", line 11, in <module>
2021-07-14T14:35:35,681         import tensorflow as tf
2021-07-14T14:35:35,682     ModuleNotFoundError: No module named 'tensorflow'
2021-07-14T14:35:35,753 WARNING: Discarding https://files.pythonhosted.org/packages/06/02/62b809ac2797ad7f326142218787008bba2a40456dd73a1aa4dd790dfb0a/params-flow-0.1.6.tar.gz#sha256=6e45d997e0361236b6d21d3c1e12c3ea99dc9f20c39fa82ac5b91e753f3f2d6f (from https://pypi.org/simple/params-flow/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-14T14:35:35,756 ERROR: Could not find a version that satisfies the requirement params-flow==0.1.6 (from versions: 0.0.4, 0.0.6, 0.0.9, 0.0.10, 0.1.0, 0.1.1, 0.1.2, 0.1.3, 0.1.6, 0.1.8, 0.1.9, 0.2.0, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.3.0, 0.4.0, 0.5.0, 0.5.1, 0.5.2, 0.5.3, 0.6.0, 0.6.1, 0.6.2, 0.6.3, 0.6.5, 0.6.6, 0.6.7, 0.6.8, 0.7.0, 0.7.1, 0.7.2, 0.7.3, 0.7.4, 0.8.0, 0.8.1, 0.8.2)
2021-07-14T14:35:35,757 ERROR: No matching distribution found for params-flow==0.1.6
2021-07-14T14:35:35,757 Exception information:
2021-07-14T14:35:35,757 Traceback (most recent call last):
2021-07-14T14:35:35,757   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-14T14:35:35,757     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-14T14:35:35,757   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-14T14:35:35,757     raise RequirementsConflicted(criterion)
2021-07-14T14:35:35,757 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('params-flow==0.1.6')
2021-07-14T14:35:35,757 
2021-07-14T14:35:35,757 During handling of the above exception, another exception occurred:
2021-07-14T14:35:35,757 
2021-07-14T14:35:35,757 Traceback (most recent call last):
2021-07-14T14:35:35,757   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-14T14:35:35,757     result = self._result = resolver.resolve(
2021-07-14T14:35:35,757   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-14T14:35:35,757     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-14T14:35:35,757   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-14T14:35:35,757     raise ResolutionImpossible(e.criterion.information)
2021-07-14T14:35:35,757 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('params-flow==0.1.6'), parent=None)]
2021-07-14T14:35:35,757 
2021-07-14T14:35:35,757 The above exception was the direct cause of the following exception:
2021-07-14T14:35:35,757 
2021-07-14T14:35:35,757 Traceback (most recent call last):
2021-07-14T14:35:35,757   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-14T14:35:35,757     status = self.run(options, args)
2021-07-14T14:35:35,757   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-14T14:35:35,757     return func(self, options, args)
2021-07-14T14:35:35,757   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-14T14:35:35,757     requirement_set = resolver.resolve(
2021-07-14T14:35:35,757   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-14T14:35:35,757     raise error from e
2021-07-14T14:35:35,757 pip._internal.exceptions.DistributionNotFound: No matching distribution found for params-flow==0.1.6
2021-07-14T14:35:35,774 Removed params-flow==0.1.6 from https://files.pythonhosted.org/packages/06/02/62b809ac2797ad7f326142218787008bba2a40456dd73a1aa4dd790dfb0a/params-flow-0.1.6.tar.gz#sha256=6e45d997e0361236b6d21d3c1e12c3ea99dc9f20c39fa82ac5b91e753f3f2d6f from build tracker '/tmp/pip-req-tracker-zz83rk8n'
2021-07-14T14:35:35,775 Removed build tracker: '/tmp/pip-req-tracker-zz83rk8n'