2020-08-03T12:16:15,133 Created temporary directory: /tmp/pip-ephem-wheel-cache-14x6ti_n
2020-08-03T12:16:15,137 Created temporary directory: /tmp/pip-req-tracker-id3ot76y
2020-08-03T12:16:15,138 Initialized build tracking at /tmp/pip-req-tracker-id3ot76y
2020-08-03T12:16:15,139 Created build tracker: /tmp/pip-req-tracker-id3ot76y
2020-08-03T12:16:15,139 Entered build tracker: /tmp/pip-req-tracker-id3ot76y
2020-08-03T12:16:15,141 Created temporary directory: /tmp/pip-wheel-xu4uv51h
2020-08-03T12:16:15,157 1 location(s) to search for versions of yolov4:
2020-08-03T12:16:15,157 * https://pypi.org/simple/yolov4/
2020-08-03T12:16:15,158 Fetching project page and analyzing links: https://pypi.org/simple/yolov4/
2020-08-03T12:16:15,159 Getting page https://pypi.org/simple/yolov4/
2020-08-03T12:16:15,165 Found index url https://pypi.org/simple
2020-08-03T12:16:15,383   Found link https://files.pythonhosted.org/packages/e1/94/6daeb931e09547fd29da219cec71c5593ddd7b4e6b1e4ee5f4d4ef6c45e1/yolov4-0.1.0.tar.gz#sha256=3bfcc5b810a6445b7d2e7c4d445834b0d826476adc14bad42777842cbbfbf7f4 (from https://pypi.org/simple/yolov4/), version: 0.1.0
2020-08-03T12:16:15,384   Found link https://files.pythonhosted.org/packages/0c/95/88abefe5c7ff3eebd8414aa64f5263bc63825e3cee84102f99ce6afb0e0c/yolov4-0.2.0.tar.gz#sha256=366dea2a43917db5a56d65e7d14072aba69a884b9e62c5b0dbb61836390eaff1 (from https://pypi.org/simple/yolov4/), version: 0.2.0
2020-08-03T12:16:15,385   Found link https://files.pythonhosted.org/packages/35/eb/f7fc29c0399399a78957b9b2eb1713868bb3d665565b8e5e9f7d4b783845/yolov4-0.3.0.tar.gz#sha256=920c7678239ba53955e6fe0701e151041e119221f599f6b2a8121cbba4bc8791 (from https://pypi.org/simple/yolov4/), version: 0.3.0
2020-08-03T12:16:15,385   Found link https://files.pythonhosted.org/packages/17/7b/24ed4fc1560127d2f940259478ce48d17b50dde77edb751bf3fe364d74d0/yolov4-0.4.0.tar.gz#sha256=69c9a8b80d55c953f3a182dffc353a955e6390cd1ab3ebf0bd1c02587c405028 (from https://pypi.org/simple/yolov4/), version: 0.4.0
2020-08-03T12:16:15,386   Found link https://files.pythonhosted.org/packages/a5/0f/0a5e7e5f03754e49413b1f356a2672892c8780c10989ae70c0bab6dedc0e/yolov4-0.5.0.tar.gz#sha256=cc17aa9654a0fe6f0c7d2ed80ae2766fea3814f09c975fa3c65d06b5df9a5628 (from https://pypi.org/simple/yolov4/), version: 0.5.0
2020-08-03T12:16:15,387   Found link https://files.pythonhosted.org/packages/eb/14/f62ffc58407becac88de27505a0c152f38d61395eace343ea52020b31297/yolov4-0.6.0.tar.gz#sha256=1665205481b4c9863ee160de4d53816b60058050013a8ef476deb985c1727ffd (from https://pypi.org/simple/yolov4/), version: 0.6.0
2020-08-03T12:16:15,387   Found link https://files.pythonhosted.org/packages/59/a9/97fbb5d1adbd286961f8eed5480d0d9b7e871730eb78132ce8ac6bc8949d/yolov4-0.7.0.tar.gz#sha256=621194dcc45ed48b70a3848c1b50dec2cf9dad892d21ad2c072e2151295979c8 (from https://pypi.org/simple/yolov4/), version: 0.7.0
2020-08-03T12:16:15,388   Found link https://files.pythonhosted.org/packages/6d/b4/7d4c70001b5b5ac5c1f030dd890319c49386a14600dd4ea43d4a22b2a551/yolov4-0.8.0.tar.gz#sha256=1127eb0ea2e50b4294fd928706bb930a6114be46183f666e5b48e965305f16d8 (from https://pypi.org/simple/yolov4/), version: 0.8.0
2020-08-03T12:16:15,388   Found link https://files.pythonhosted.org/packages/30/72/525f5434576cfe5d3e6307e503e314f639f2d1db1b87999466507a7de988/yolov4-0.9.0.tar.gz#sha256=97ccbafa583bf16e8c2b7bb233b5e1e6ffba5ceea468301d749631a88f5fb073 (from https://pypi.org/simple/yolov4/), version: 0.9.0
2020-08-03T12:16:15,389   Found link https://files.pythonhosted.org/packages/5b/7d/b1a244bd3debad8a01e3199c178d6a85f40d92f98cb2af25afba91d34627/yolov4-0.10.0.tar.gz#sha256=05962262372f98306555076d985d8e29d2ba097b6422a8895bac78f98405a689 (from https://pypi.org/simple/yolov4/), version: 0.10.0
2020-08-03T12:16:15,390   Found link https://files.pythonhosted.org/packages/a9/fa/294041a30649a0b2a5c3b6a03fd55956068ae13c418bdd4ad2b1b06a1a63/yolov4-0.11.0.tar.gz#sha256=796d878b586812ff8d40fed7b510642d1e167594f2d7c32c04c4fb6a23bc4b36 (from https://pypi.org/simple/yolov4/), version: 0.11.0
2020-08-03T12:16:15,390   Found link https://files.pythonhosted.org/packages/79/d3/fc0209b31733804727ce8b29ff3421222e85ab13ca5d3ed8fb9544a3d0d7/yolov4-0.12.0.tar.gz#sha256=f910b5b5f26c0c7da3a439c17bacae92180e39ea5c1a54b5c28804e4a5d418de (from https://pypi.org/simple/yolov4/), version: 0.12.0
2020-08-03T12:16:15,391   Found link https://files.pythonhosted.org/packages/1f/0f/302df5a3bc957e01ab5692f2cb41e69d729bda80259d9860ca84532aaf4a/yolov4-0.13.0.tar.gz#sha256=34f9b8e6cf6a5e041b843da5a2cc0bef8341ad3ede142e9df9456ab391e0097e (from https://pypi.org/simple/yolov4/), version: 0.13.0
2020-08-03T12:16:15,392   Found link https://files.pythonhosted.org/packages/63/d8/833d9348738b05d359b6adaf3a36ac09fc227abb4951daaf3d4f228babdc/yolov4-0.14.0.tar.gz#sha256=1aa1eaaaf3bc9a588123d59de9efbf1713066d142f09d56b0b6e46fafc17ef51 (from https://pypi.org/simple/yolov4/), version: 0.14.0
2020-08-03T12:16:15,392   Found link https://files.pythonhosted.org/packages/0d/32/1b7f35c11a5ada78e7ca9f87426151c4e37a1aa63e085de6503ed61107bd/yolov4-0.15.0.tar.gz#sha256=f1635bb684d2183e3860cc5f816dc8b3f625f9bed8c7495dbf1ca131c144fc2e (from https://pypi.org/simple/yolov4/), version: 0.15.0
2020-08-03T12:16:15,393   Found link https://files.pythonhosted.org/packages/45/d9/21c2146ae68ca26aced59169e3bd51abebeebb9cfaa41da5e9dd04730133/yolov4-0.16.0.tar.gz#sha256=1809cf9e072dd9e453c9e5bb0085d2063417d26bb8306e8e0fb034b533c12574 (from https://pypi.org/simple/yolov4/), version: 0.16.0
2020-08-03T12:16:15,394   Found link https://files.pythonhosted.org/packages/f9/c3/8a63de22c386356fab8fe571a990d0e862b585ec4e88e3e732a3f4903a08/yolov4-0.17.0.tar.gz#sha256=d723e752817ce0363eb17a46508c7cf0d3b6dd878f5e91bc0fd4fa8a0af2e55a (from https://pypi.org/simple/yolov4/), version: 0.17.0
2020-08-03T12:16:15,394   Found link https://files.pythonhosted.org/packages/94/ad/904a1ed800130d32c054bc887235991376667693e99316b8d87af4e243e4/yolov4-0.18.0.tar.gz#sha256=6193de04ff29e41e765611530a54cea7cdc87979e1b26dc1e94942dffcbbd909 (from https://pypi.org/simple/yolov4/), version: 0.18.0
2020-08-03T12:16:15,396   Found link https://files.pythonhosted.org/packages/03/e8/c1fbfc46cdfada44c40aef55205e3cf0ed14551407aa75adb514c3a2f3a3/yolov4-0.19.0.tar.gz#sha256=a582689e25f3150db37c9969319630d8624c3b8b5a8b46300c509fd631d2f586 (from https://pypi.org/simple/yolov4/), version: 0.19.0
2020-08-03T12:16:15,397   Found link https://files.pythonhosted.org/packages/28/a2/81f65ef4782f2d93a75d951d012686cf6fb8a951dce6e286f2a83e6e7922/yolov4-0.20.0.tar.gz#sha256=83b010b6a5d1a31e9a98c7a265946642dbd29c4952c1a59873749db174b156c5 (from https://pypi.org/simple/yolov4/), version: 0.20.0
2020-08-03T12:16:15,399   Found link https://files.pythonhosted.org/packages/12/da/1dc680940b6d6e8b3e84c291ea7634442ecc271c5a3235334cfdf3387cf7/yolov4-0.21.0.tar.gz#sha256=e97920c6f3af99edac7c55f805f4a94138ffaef478c095e8899d762317d19498 (from https://pypi.org/simple/yolov4/), version: 0.21.0
2020-08-03T12:16:15,400   Found link https://files.pythonhosted.org/packages/8d/2f/26cc6344f880c46736401c502ad731cbb7e52d2381cd3188b1538503bdc0/yolov4-0.22.0.tar.gz#sha256=4b5384b6e8bf834aaa1b0f625fc3e37a3bedc25a30312ae5e69ea39a1bdcccb7 (from https://pypi.org/simple/yolov4/), version: 0.22.0
2020-08-03T12:16:15,428 Given no hashes to check 0 links for project 'yolov4': discarding no candidates
2020-08-03T12:16:15,432 ERROR: Could not find a version that satisfies the requirement yolov4==0.23.0 (from versions: 0.1.0, 0.2.0, 0.3.0, 0.4.0, 0.5.0, 0.6.0, 0.7.0, 0.8.0, 0.9.0, 0.10.0, 0.11.0, 0.12.0, 0.13.0, 0.14.0, 0.15.0, 0.16.0, 0.17.0, 0.18.0, 0.19.0, 0.20.0, 0.21.0, 0.22.0)
2020-08-03T12:16:15,433 ERROR: No matching distribution found for yolov4==0.23.0
2020-08-03T12:16:15,434 Exception information:
2020-08-03T12:16:15,434 Traceback (most recent call last):
2020-08-03T12:16:15,434   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 188, in _main
2020-08-03T12:16:15,434     status = self.run(options, args)
2020-08-03T12:16:15,434   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 185, in wrapper
2020-08-03T12:16:15,434     return func(self, options, args)
2020-08-03T12:16:15,434   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 160, in run
2020-08-03T12:16:15,434     reqs, check_supported_wheels=True
2020-08-03T12:16:15,434   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 179, in resolve
2020-08-03T12:16:15,434     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-08-03T12:16:15,434   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 362, in _resolve_one
2020-08-03T12:16:15,434     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-08-03T12:16:15,434   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 313, in _get_abstract_dist_for
2020-08-03T12:16:15,434     self._populate_link(req)
2020-08-03T12:16:15,434   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 279, in _populate_link
2020-08-03T12:16:15,434     req.link = self.finder.find_requirement(req, upgrade)
2020-08-03T12:16:15,434   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 930, in find_requirement
2020-08-03T12:16:15,434     req)
2020-08-03T12:16:15,434 pip._internal.exceptions.DistributionNotFound: No matching distribution found for yolov4==0.23.0
2020-08-03T12:16:15,443 Removed build tracker: '/tmp/pip-req-tracker-id3ot76y'