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Fail to pipenv update due to MetadataGenerationFailed #5377

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yukihiko-shinoda opened this issue Sep 29, 2022 · 13 comments
Open

Fail to pipenv update due to MetadataGenerationFailed #5377

yukihiko-shinoda opened this issue Sep 29, 2022 · 13 comments
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triage Type: Question ❔ This is a question or a request for support.

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@yukihiko-shinoda
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yukihiko-shinoda commented Sep 29, 2022 •
edited
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Issue description

Fail to pipenv update due to pipenv.patched.pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed.

Expected result

Succeed to update.

Actual result

Failed to update:

console output 
Reporter.adding_requirement(SpecifierRequirement('pbr<0.6,>=0.5.10'), LinkCandidate('https://files.pythonhosted.org/packages/03/c7/88bcce36996cc902d0f863c77596127cb76d9f9a2ac3c3dab47b36fd69ba/hacking-0.6.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr<0.6,>=0.5.10'), LinkCandidate('https://files.pythonhosted.org/packages/03/c7/88bcce36996cc902d0f863c77596127cb76d9f9a2ac3c3dab47b36fd69ba/hacking-0.6.0.tar.gz (from https://pypi.org/simple/hacking/)'))
ERROR:pip.subprocessor:[present-rich] python setup.py egg_info exited with 1
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
    call_subprocess(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
    raise error
pipenv.patched.pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/pipenv/utils/resolver.py", line 687, in resolve
    results = resolver.resolve(self.constraints, check_supported_wheels=False)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
    result = self._result = resolver.resolve(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
    state = resolution.resolve(requirements, max_rounds=max_rounds)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 373, in resolve
    failure_causes = self._attempt_to_pin_criterion(name)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 213, in _attempt_to_pin_criterion
    criteria = self._get_updated_criteria(candidate)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 204, in _get_updated_criteria
    self._add_to_criteria(criteria, requirement, parent=candidate)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
    if not criterion.candidates:
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
    return bool(self._sequence)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
    return any(self)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
    return (c for c in iterator if id(c) not in self._incompatible_ids)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
    candidate = func()
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
    self._link_candidate_cache[link] = LinkCandidate(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/candidates.py", line 301, in __init__
    super().__init__(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/candidates.py", line 163, in __init__
    self.dist = self._prepare()
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/candidates.py", line 232, in _prepare
    dist = self._prepare_distribution()
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/candidates.py", line 312, in _prepare_distribution
    return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/operations/prepare.py", line 438, in prepare_linked_requirement
    return self._prepare_linked_requirement(req, parallel_builds)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/operations/prepare.py", line 524, in _prepare_linked_requirement
    dist = _get_prepared_distribution(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/operations/prepare.py", line 68, in _get_prepared_distribution
    abstract_dist.prepare_distribution_metadata(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
    self.req.prepare_metadata()
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/req/req_install.py", line 540, in prepare_metadata
    self.metadata_directory = generate_metadata_legacy(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
    raise MetadataGenerationFailed(package_details=details) from error
pipenv.patched.pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/pipenv/resolver.py", line 816, in <module>
    main()
  File "/usr/local/lib/python3.10/site-packages/pipenv/resolver.py", line 802, in main
    _main(
  File "/usr/local/lib/python3.10/site-packages/pipenv/resolver.py", line 782, in _main
    resolve_packages(
  File "/usr/local/lib/python3.10/site-packages/pipenv/resolver.py", line 730, in resolve_packages
    results, resolver = resolve(
  File "/usr/local/lib/python3.10/site-packages/pipenv/resolver.py", line 709, in resolve
    return resolve_deps(
  File "/usr/local/lib/python3.10/site-packages/pipenv/utils/resolver.py", line 1105, in resolve_deps
    results, hashes, markers_lookup, resolver, skipped = actually_resolve_deps(
  File "/usr/local/lib/python3.10/site-packages/pipenv/utils/resolver.py", line 894, in actually_resolve_deps
    resolver.resolve()
  File "/usr/local/lib/python3.10/site-packages/pipenv/utils/resolver.py", line 689, in resolve
    raise ResolutionFailure(message=str(e))
pipenv.exceptions.ResolutionFailure: ERROR: metadata generation failed
✘ Locking Failed!

Steps to replicate

1.
Create Pipfile:

[[source]]
url = "https://pypi.org/simple"
verify_ssl = true
name = "pypi"

[packages]
hacking = "*"
flake8 = "==5.0.4"

[dev-packages]

2.
Lock:

pipenv lock

Then, hacking is locked as v0.5.4 in Pipfile.lock:

        "hacking": {
            "hashes": [
                "sha256:5cd4b4080d3e9c73113826426052161902940ce8b8aeba089f25204159bf8b30"
            ],
            "index": "pypi",
            "version": "==0.5.4"
        },

3.
Sync:

pipenv sync

4.
Update:

pipenv update --verbose

When remove virtualenv, you can update without error:

pipenv --rm
pipenv update

Or, you can also update by install pbr<0.6 into venv:

pipenv run pip install 'pbr<0.6'
$ pipenv --support

Pipenv version: '2022.9.24'

Pipenv location: '/usr/local/lib/python3.10/site-packages/pipenv'

Python location: '/usr/local/bin/python'

OS Name: 'posix'

User pip version: '22.2.2'

user Python installations found:

  • 3.10.7: /usr/local/bin/python
  • 3.10.7: /usr/local/bin/python3
  • 3.9.2: /usr/bin/python3.9
  • 3.9.2: /usr/bin/python3

PEP 508 Information:

{'implementation_name': 'cpython',
 'implementation_version': '3.10.7',
 'os_name': 'posix',
 'platform_machine': 'x86_64',
 'platform_python_implementation': 'CPython',
 'platform_release': '5.10.102.1-microsoft-standard-WSL2',
 'platform_system': 'Linux',
 'platform_version': '#1 SMP Wed Mar 2 00:30:59 UTC 2022',
 'python_full_version': '3.10.7',
 'python_version': '3.10',
 'sys_platform': 'linux'}

System environment variables:

  • SHELL
  • COLORTERM
  • TERM_PROGRAM_VERSION
  • HOSTNAME
  • PYTHON_VERSION
  • SSH_AUTH_SOCK
  • REMOTE_CONTAINERS_IPC
  • PWD
  • PYTHON_SETUPTOOLS_VERSION
  • VSCODE_GIT_ASKPASS_NODE
  • HOME
  • LANG
  • REMOTE_CONTAINERS
  • GPG_KEY
  • GIT_ASKPASS
  • VSCODE_GIT_ASKPASS_EXTRA_ARGS
  • TERM
  • REMOTE_CONTAINERS_SOCKETS
  • VSCODE_GIT_IPC_HANDLE
  • SHLVL
  • PYTHON_PIP_VERSION
  • PYTHON_GET_PIP_SHA256
  • VSCODE_GIT_ASKPASS_MAIN
  • PYTHON_GET_PIP_URL
  • BROWSER
  • PATH
  • TERM_PROGRAM
  • VSCODE_IPC_HOOK_CLI
  • _
  • OLDPWD
  • PIP_DISABLE_PIP_VERSION_CHECK
  • PIP_PYTHON_PATH
  • PYTHONDONTWRITEBYTECODE
  • PYTHONFINDER_IGNORE_UNSUPPORTED

Pipenv–specific environment variables:

Debug–specific environment variables:

  • PATH: /vscode/vscode-server/bin/linux-x64/92d25e35d9bf1a6b16f7d0758f25d48ace11e5b9/bin/remote-cli:/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
  • SHELL: /bin/bash
  • LANG: C.UTF-8
  • PWD: /workspace

Contents of Pipfile ('/workspace/Pipfile'):

[[source]]
url = "https://pypi.org/simple"
verify_ssl = true
name = "pypi"

[packages]
hacking = "*"
flake8 = "==5.0.4"

[dev-packages]

Contents of Pipfile.lock ('/workspace/Pipfile.lock'):

{
    "_meta": {
        "hash": {
            "sha256": "cce9d5eae6e8b47e3f7d9af1a7835c24d4cd0c9641f398cb5e6c87292e581e98"
        },
        "pipfile-spec": 6,
        "requires": {},
        "sources": [
            {
                "name": "pypi",
                "url": "https://pypi.org/simple",
                "verify_ssl": true
            }
        ]
    },
    "default": {
        "d2to1": {
            "hashes": [
                "sha256:49ef2d16862b3efdc81fc5c32eac373b984945cde5fc02bb01a0a11ff03dd825"
            ],
            "version": "==0.2.12.post1"
        },
        "flake8": {
            "hashes": [
                "sha256:6fbe320aad8d6b95cec8b8e47bc933004678dc63095be98528b7bdd2a9f510db",
                "sha256:7a1cf6b73744f5806ab95e526f6f0d8c01c66d7bbe349562d22dfca20610b248"
            ],
            "index": "pypi",
            "version": "==5.0.4"
        },
        "hacking": {
            "hashes": [
                "sha256:5cd4b4080d3e9c73113826426052161902940ce8b8aeba089f25204159bf8b30"
            ],
            "index": "pypi",
            "version": "==0.5.4"
        },
        "mccabe": {
            "hashes": [
                "sha256:348e0240c33b60bbdf4e523192ef919f28cb2c3d7d5c7794f74009290f236325",
                "sha256:6c2d30ab6be0e4a46919781807b4f0d834ebdd6c6e3dca0bda5a15f863427b6e"
            ],
            "markers": "python_version >= '3.6'",
            "version": "==0.7.0"
        },
        "pbr": {
            "hashes": [
                "sha256:cfcc4ff8e698256fc17ea3ff796478b050852585aa5bae79ecd05b2ab7b39b9a",
                "sha256:da3e18aac0a3c003e9eea1a81bd23e5a3a75d745670dcf736317b7d966887fdf"
            ],
            "markers": "python_version >= '2.6'",
            "version": "==5.10.0"
        },
        "pycodestyle": {
            "hashes": [
                "sha256:2c9607871d58c76354b697b42f5d57e1ada7d261c261efac224b664affdc5785",
                "sha256:d1735fc58b418fd7c5f658d28d943854f8a849b01a5d0a1e6f3f3fdd0166804b"
            ],
            "markers": "python_version >= '3.6'",
            "version": "==2.9.1"
        },
        "pyflakes": {
            "hashes": [
                "sha256:4579f67d887f804e67edb544428f264b7b24f435b263c4614f384135cea553d2",
                "sha256:491feb020dca48ccc562a8c0cbe8df07ee13078df59813b83959cbdada312ea3"
            ],
            "markers": "python_version >= '3.6'",
            "version": "==2.5.0"
        },
        "setuptools": {
            "hashes": [
                "sha256:1b6bdc6161661409c5f21508763dc63ab20a9ac2f8ba20029aaaa7fdb9118012",
                "sha256:3050e338e5871e70c72983072fe34f6032ae1cdeeeb67338199c2f74e083a80e"
            ],
            "markers": "python_version >= '3.7'",
            "version": "==65.4.1"
        }
    },
    "develop": {}
}
@yukihiko-shinoda
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Console log 1 
root@7c51f2953b16:/workspace# pipenv update --verbose
Running $ pipenv lock then $ pipenv sync.
Locking [packages] dependencies...
Building requirements...
Resolving dependencies...
Reporter.starting()
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting()
Reporter.adding_requirement(SpecifierRequirement('flake8'), None)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('flake8'), None)
Reporter.adding_requirement(SpecifierRequirement('hacking'), None)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('hacking'), None)
Reporter.adding_requirement(SpecifierRequirement('invoke'), None)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('invoke'), None)
Reporter.starting_round(0)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(0)
Reporter.adding_requirement(SpecifierRequirement('pyflakes<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.10.0,>=2.9.0'), LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.10.0,>=2.9.0'), LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
Reporter.adding_requirement(SpecifierRequirement('mccabe<0.8.0,>=0.7.0'), LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('mccabe<0.8.0,>=0.7.0'), LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
Reporter.pinning(LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.pinning(LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
Reporter.ending_round(0, state)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.ending_round(0, state)
Reporter.starting_round(1)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(1)
Reporter.adding_requirement(SpecifierRequirement('flake8<3.9.0,>=3.8.0'), LinkCandidate('https://files.pythonhosted.org/packages/28/89/a3d6c4fcd1ac0c8d330f18f7c51347d94c4008e7a1547268b444ba6f47e8/hacking-4.1.0-py3-none-any.whl (from https://pypi.org/simple/hacking/) (requires-python:>=3.5)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('flake8<3.9.0,>=3.8.0'), LinkCandidate('https://files.pythonhosted.org/packages/28/89/a3d6c4fcd1ac0c8d330f18f7c51347d94c4008e7a1547268b444ba6f47e8/hacking-4.1.0-py3-none-any.whl (from https://pypi.org/simple/hacking/) (requires-python:>=3.5)'))
Reporter.pinning(LinkCandidate('https://files.pythonhosted.org/packages/28/89/a3d6c4fcd1ac0c8d330f18f7c51347d94c4008e7a1547268b444ba6f47e8/hacking-4.1.0-py3-none-any.whl (from https://pypi.org/simple/hacking/) (requires-python:>=3.5)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.pinning(LinkCandidate('https://files.pythonhosted.org/packages/28/89/a3d6c4fcd1ac0c8d330f18f7c51347d94c4008e7a1547268b444ba6f47e8/hacking-4.1.0-py3-none-any.whl (from https://pypi.org/simple/hacking/) (requires-python:>=3.5)'))
Reporter.ending_round(1, state)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.ending_round(1, state)
Reporter.starting_round(2)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(2)
Reporter.adding_requirement(SpecifierRequirement('mccabe<0.7.0,>=0.6.0'), LinkCandidate('https://files.pythonhosted.org/packages/d4/ca/3971802ee6251da1abead1a22831d7f4743781e2f743bd266bdd2f46c19b/flake8-3.8.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('mccabe<0.7.0,>=0.6.0'), LinkCandidate('https://files.pythonhosted.org/packages/d4/ca/3971802ee6251da1abead1a22831d7f4743781e2f743bd266bdd2f46c19b/flake8-3.8.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7)'))
Reporter.adding_requirement(SpecifierRequirement('mccabe<0.7.0,>=0.6.0'), LinkCandidate('https://files.pythonhosted.org/packages/6c/20/6326a9a0c6f0527612bae748c4c03df5cd69cf06dfb2cf59d85c6e165a6a/flake8-3.8.3-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('mccabe<0.7.0,>=0.6.0'), LinkCandidate('https://files.pythonhosted.org/packages/6c/20/6326a9a0c6f0527612bae748c4c03df5cd69cf06dfb2cf59d85c6e165a6a/flake8-3.8.3-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7)'))
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INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/62/ca/01eb596aa0752b76b02a77cab6272f7c132575e63f6f87a7dc9480683a28/flake8-3.7.3-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
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Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/69/5f/abf3fb57fcb9e0dac0e5215dcb84c792cc353c7c5361fb613d4b81102873/flake8-3.7.1-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
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INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes<2.1.0,>=2.0.0'), LinkCandidate('https://files.pythonhosted.org/packages/34/a6/49e2849a0e5464e1b5d621f63bc8453066f0f367bb3b744a33fca0bc1ddd/flake8-3.6.0-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
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Reporter.ending_round(9, state)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.ending_round(9, state)
Reporter.starting_round(10)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(10)
Reporter.pinning(LinkCandidate('https://files.pythonhosted.org/packages/67/e4/fc77f1039c34b3612c4867b69cbb2b8a4e569720b1f19b0637002ee03aff/pycodestyle-2.9.1-py2.py3-none-any.whl (from https://pypi.org/simple/pycodestyle/) (requires-python:>=3.6)'))
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Reporter.ending_round(10, state)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.ending_round(10, state)

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Console log 2 
Reporter.starting_round(11)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(11)
Reporter.pinning(LinkCandidate('https://files.pythonhosted.org/packages/dc/13/63178f59f74e53acc2165aee4b002619a3cfa7eeaeac989a9eb41edf364e/pyflakes-2.5.0-py2.py3-none-any.whl (from https://pypi.org/simple/pyflakes/) (requires-python:>=3.6)'))
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Reporter.ending_round(11, state)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.ending_round(11, state)
Reporter.starting_round(12)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(12)
Reporter.adding_requirement(SpecifierRequirement('flake8<3.8.0,>=3.6.0'), LinkCandidate('https://files.pythonhosted.org/packages/d8/1e/87943c48e3bcd6010d2539130f322168e46186429ae4d26128d7cf496d13/hacking-3.0.1-py3-none-any.whl (from https://pypi.org/simple/hacking/) (requires-python:>=3.5)'))
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Reporter.pinning(LinkCandidate('https://files.pythonhosted.org/packages/d8/1e/87943c48e3bcd6010d2539130f322168e46186429ae4d26128d7cf496d13/hacking-3.0.1-py3-none-any.whl (from https://pypi.org/simple/hacking/) (requires-python:>=3.5)'))
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Reporter.ending_round(12, state)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.ending_round(12, state)
Reporter.starting_round(13)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(13)
Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/f8/1f/7ea40d1e4146ea55dbab41cda1376db092a75794914169aabd7e8d7a7def/flake8-3.7.9-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
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Reporter.starting_round(16)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(16)
Reporter.adding_requirement(SpecifierRequirement('flake8<4.0.0,>=3.6.0'), LinkCandidate('https://files.pythonhosted.org/packages/51/3f/7fb62a123e7055e713bbf3a39fbbc4fad2002ac5ea881bc37395a070c9b4/hacking-2.0.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
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INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.ending_round(16, state)
Reporter.starting_round(17)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(17)
Reporter.adding_requirement(SpecifierRequirement('pyflakes<2.4.0,>=2.3.0'), LinkCandidate('https://files.pythonhosted.org/packages/fc/80/35a0716e5d5101e643404dabd20f07f5528a21f3ef4032d31a49c913237b/flake8-3.9.2-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7)'))
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Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/f8/1f/7ea40d1e4146ea55dbab41cda1376db092a75794914169aabd7e8d7a7def/flake8-3.7.9-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/f8/1f/7ea40d1e4146ea55dbab41cda1376db092a75794914169aabd7e8d7a7def/flake8-3.7.9-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/26/de/3f815a99d86eb10464ea7bd6059c0172c7ca97d4bdcfca41051b388a653b/flake8-3.7.8-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/26/de/3f815a99d86eb10464ea7bd6059c0172c7ca97d4bdcfca41051b388a653b/flake8-3.7.8-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/e9/76/b915bd28976068a9843bf836b789794aa4a8eb13338b23581005cd9177c0/flake8-3.7.7-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/e9/76/b915bd28976068a9843bf836b789794aa4a8eb13338b23581005cd9177c0/flake8-3.7.7-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/54/a7/adf0c095af5b6c33d560780404504e9d58d9a1999253834f2b2d141098d8/flake8-3.7.6-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/54/a7/adf0c095af5b6c33d560780404504e9d58d9a1999253834f2b2d141098d8/flake8-3.7.6-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/5a/d8/1377549a9b77ad6d3c8161c741e2186bc698150f639fe08123bfe53e7a27/flake8-3.7.5-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/5a/d8/1377549a9b77ad6d3c8161c741e2186bc698150f639fe08123bfe53e7a27/flake8-3.7.5-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/bf/ee/e0c4e08b94f80df6e8a852f7bb6da6d6a7094248206d1657389a32e83fe3/flake8-3.7.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/bf/ee/e0c4e08b94f80df6e8a852f7bb6da6d6a7094248206d1657389a32e83fe3/flake8-3.7.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/62/ca/01eb596aa0752b76b02a77cab6272f7c132575e63f6f87a7dc9480683a28/flake8-3.7.3-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/62/ca/01eb596aa0752b76b02a77cab6272f7c132575e63f6f87a7dc9480683a28/flake8-3.7.3-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/69/3b/59284a25e5f087347125d35596c6775c574b8933722f71e0cdfff92cecab/flake8-3.7.2-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/69/3b/59284a25e5f087347125d35596c6775c574b8933722f71e0cdfff92cecab/flake8-3.7.2-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/69/5f/abf3fb57fcb9e0dac0e5215dcb84c792cc353c7c5361fb613d4b81102873/flake8-3.7.1-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/69/5f/abf3fb57fcb9e0dac0e5215dcb84c792cc353c7c5361fb613d4b81102873/flake8-3.7.1-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/c9/17/b05f0910ef5e3d275f56d4bfc6bf4048cba779635cc1e61d7c07404d04d5/flake8-3.7.0-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/c9/17/b05f0910ef5e3d275f56d4bfc6bf4048cba779635cc1e61d7c07404d04d5/flake8-3.7.0-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
Reporter.adding_requirement(SpecifierRequirement('setuptools>=30'), LinkCandidate('https://files.pythonhosted.org/packages/34/a6/49e2849a0e5464e1b5d621f63bc8453066f0f367bb3b744a33fca0bc1ddd/flake8-3.6.0-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('setuptools>=30'), LinkCandidate('https://files.pythonhosted.org/packages/34/a6/49e2849a0e5464e1b5d621f63bc8453066f0f367bb3b744a33fca0bc1ddd/flake8-3.6.0-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes<2.1.0,>=2.0.0'), LinkCandidate('https://files.pythonhosted.org/packages/34/a6/49e2849a0e5464e1b5d621f63bc8453066f0f367bb3b744a33fca0bc1ddd/flake8-3.6.0-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes<2.1.0,>=2.0.0'), LinkCandidate('https://files.pythonhosted.org/packages/34/a6/49e2849a0e5464e1b5d621f63bc8453066f0f367bb3b744a33fca0bc1ddd/flake8-3.6.0-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
Reporter.backtracking(LinkCandidate('https://files.pythonhosted.org/packages/51/3f/7fb62a123e7055e713bbf3a39fbbc4fad2002ac5ea881bc37395a070c9b4/hacking-2.0.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.backtracking(LinkCandidate('https://files.pythonhosted.org/packages/51/3f/7fb62a123e7055e713bbf3a39fbbc4fad2002ac5ea881bc37395a070c9b4/hacking-2.0.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
Reporter.ending_round(17, state)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.ending_round(17, state)
Reporter.starting_round(18)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(18)
Reporter.adding_requirement(SpecifierRequirement('pbr!=2.1.0,>=2.0.0'), LinkCandidate('https://files.pythonhosted.org/packages/71/05/ae66ec5a58e5c973ea09adcd4eac1a63e370579b768a2fd875172b8cc82e/hacking-1.1.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr!=2.1.0,>=2.0.0'), LinkCandidate('https://files.pythonhosted.org/packages/71/05/ae66ec5a58e5c973ea09adcd4eac1a63e370579b768a2fd875172b8cc82e/hacking-1.1.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('six>=1.10.0'), LinkCandidate('https://files.pythonhosted.org/packages/71/05/ae66ec5a58e5c973ea09adcd4eac1a63e370579b768a2fd875172b8cc82e/hacking-1.1.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('six>=1.10.0'), LinkCandidate('https://files.pythonhosted.org/packages/71/05/ae66ec5a58e5c973ea09adcd4eac1a63e370579b768a2fd875172b8cc82e/hacking-1.1.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('flake8<2.7.0,>=2.6.0'), LinkCandidate('https://files.pythonhosted.org/packages/71/05/ae66ec5a58e5c973ea09adcd4eac1a63e370579b768a2fd875172b8cc82e/hacking-1.1.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('flake8<2.7.0,>=2.6.0'), LinkCandidate('https://files.pythonhosted.org/packages/71/05/ae66ec5a58e5c973ea09adcd4eac1a63e370579b768a2fd875172b8cc82e/hacking-1.1.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
Reporter.pinning(LinkCandidate('https://files.pythonhosted.org/packages/71/05/ae66ec5a58e5c973ea09adcd4eac1a63e370579b768a2fd875172b8cc82e/hacking-1.1.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.pinning(LinkCandidate('https://files.pythonhosted.org/packages/71/05/ae66ec5a58e5c973ea09adcd4eac1a63e370579b768a2fd875172b8cc82e/hacking-1.1.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
Reporter.ending_round(18, state)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.ending_round(18, state)
Reporter.starting_round(19)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(19)
Reporter.adding_requirement(SpecifierRequirement('mccabe<0.6,>=0.2.1'), LinkCandidate('https://files.pythonhosted.org/packages/70/a9/9b66f22d038de51e05f92d5e677fd89d8f9c980db0b8a130621baad052f5/flake8-2.6.2-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('mccabe<0.6,>=0.2.1'), LinkCandidate('https://files.pythonhosted.org/packages/70/a9/9b66f22d038de51e05f92d5e677fd89d8f9c980db0b8a130621baad052f5/flake8-2.6.2-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/)'))
Reporter.adding_requirement(SpecifierRequirement('mccabe<0.6,>=0.2.1'), LinkCandidate('https://files.pythonhosted.org/packages/46/14/457b85bea74649f6d086c494c42d5e8dc8780ac98822e8030a6f261e9c9b/flake8-2.6.1-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('mccabe<0.6,>=0.2.1'), LinkCandidate('https://files.pythonhosted.org/packages/46/14/457b85bea74649f6d086c494c42d5e8dc8780ac98822e8030a6f261e9c9b/flake8-2.6.1-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/)'))
Reporter.adding_requirement(SpecifierRequirement('mccabe<0.6,>=0.2.1'), LinkCandidate('https://files.pythonhosted.org/packages/aa/68/9882a69953b1f87a2661611660a4766e0c15c211c48981b371ed2a995494/flake8-2.6.0-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('mccabe<0.6,>=0.2.1'), LinkCandidate('https://files.pythonhosted.org/packages/aa/68/9882a69953b1f87a2661611660a4766e0c15c211c48981b371ed2a995494/flake8-2.6.0-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/)'))
Reporter.backtracking(LinkCandidate('https://files.pythonhosted.org/packages/71/05/ae66ec5a58e5c973ea09adcd4eac1a63e370579b768a2fd875172b8cc82e/hacking-1.1.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.backtracking(LinkCandidate('https://files.pythonhosted.org/packages/71/05/ae66ec5a58e5c973ea09adcd4eac1a63e370579b768a2fd875172b8cc82e/hacking-1.1.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
Reporter.ending_round(19, state)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.ending_round(19, state)

@yukihiko-shinoda
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Console log 3 
Reporter.starting_round(20)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(20)
Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.7'), LinkCandidate('https://files.pythonhosted.org/packages/25/95/705a1afe3808a9fbd7dc28b5647bc9f2a1138689e47cbd9e1bd5399ded4b/hacking-1.0.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.7'), LinkCandidate('https://files.pythonhosted.org/packages/25/95/705a1afe3808a9fbd7dc28b5647bc9f2a1138689e47cbd9e1bd5399ded4b/hacking-1.0.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/25/95/705a1afe3808a9fbd7dc28b5647bc9f2a1138689e47cbd9e1bd5399ded4b/hacking-1.0.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/25/95/705a1afe3808a9fbd7dc28b5647bc9f2a1138689e47cbd9e1bd5399ded4b/hacking-1.0.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.7'), LinkCandidate('https://files.pythonhosted.org/packages/0e/cb/69832aae051053b0e520a8a734dda05da0937778abb0cc016fcac6536782/hacking-0.13.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.7'), LinkCandidate('https://files.pythonhosted.org/packages/0e/cb/69832aae051053b0e520a8a734dda05da0937778abb0cc016fcac6536782/hacking-0.13.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/0e/cb/69832aae051053b0e520a8a734dda05da0937778abb0cc016fcac6536782/hacking-0.13.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/0e/cb/69832aae051053b0e520a8a734dda05da0937778abb0cc016fcac6536782/hacking-0.13.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.7'), LinkCandidate('https://files.pythonhosted.org/packages/91/ba/ef758cd0de7660fbf741fe067f3d82a708b7996a82b0569013419bd360ec/hacking-0.12.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.7'), LinkCandidate('https://files.pythonhosted.org/packages/91/ba/ef758cd0de7660fbf741fe067f3d82a708b7996a82b0569013419bd360ec/hacking-0.12.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
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INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.7'), LinkCandidate('https://files.pythonhosted.org/packages/7d/70/296324caa48707c88643ed512276f9aaa60fc1cb33aa92de60ae5177468b/hacking-0.10.2-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/7d/70/296324caa48707c88643ed512276f9aaa60fc1cb33aa92de60ae5177468b/hacking-0.10.2-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/7d/70/296324caa48707c88643ed512276f9aaa60fc1cb33aa92de60ae5177468b/hacking-0.10.2-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
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INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.7'), LinkCandidate('https://files.pythonhosted.org/packages/2c/42/ae9749e0001d11314ef5a7ec8b0f85f27e7039189578b680aa7971a5e5c2/hacking-0.10.1-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/2c/42/ae9749e0001d11314ef5a7ec8b0f85f27e7039189578b680aa7971a5e5c2/hacking-0.10.1-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/2c/42/ae9749e0001d11314ef5a7ec8b0f85f27e7039189578b680aa7971a5e5c2/hacking-0.10.1-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
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INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.7'), LinkCandidate('https://files.pythonhosted.org/packages/46/9b/bc6ae5362b725086c4f3793e1ef14bc83331958c8e84fed0565025ab538b/hacking-0.10.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
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INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/46/9b/bc6ae5362b725086c4f3793e1ef14bc83331958c8e84fed0565025ab538b/hacking-0.10.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
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INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr>=0.11'), LinkCandidate('https://files.pythonhosted.org/packages/08/cf/f443237140e99d94ab3e647f52b193c19a25ed4002753f4d94c80cfa3a58/hacking-0.9.7.tar.gz (from https://pypi.org/simple/hacking/)'))
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INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.6'), LinkCandidate('https://files.pythonhosted.org/packages/08/cf/f443237140e99d94ab3e647f52b193c19a25ed4002753f4d94c80cfa3a58/hacking-0.9.7.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/08/cf/f443237140e99d94ab3e647f52b193c19a25ed4002753f4d94c80cfa3a58/hacking-0.9.7.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/08/cf/f443237140e99d94ab3e647f52b193c19a25ed4002753f4d94c80cfa3a58/hacking-0.9.7.tar.gz (from https://pypi.org/simple/hacking/)'))
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Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.6'), LinkCandidate('https://files.pythonhosted.org/packages/3f/35/657c99d44944a9e32830860f056ab918863a4b3fb3632785ac6c5ba2337f/hacking-0.9.6.tar.gz (from https://pypi.org/simple/hacking/)'))
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Reporter.adding_requirement(SpecifierRequirement('pbr!=0.7,<1.0,>=0.6'), LinkCandidate('https://files.pythonhosted.org/packages/75/ef/a1666dbc204af284764c7e369ef5d7380ae317074515320216441d7ad97a/hacking-0.9.5.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr!=0.7,<1.0,>=0.6'), LinkCandidate('https://files.pythonhosted.org/packages/75/ef/a1666dbc204af284764c7e369ef5d7380ae317074515320216441d7ad97a/hacking-0.9.5.tar.gz (from https://pypi.org/simple/hacking/)'))
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INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.6'), LinkCandidate('https://files.pythonhosted.org/packages/75/ef/a1666dbc204af284764c7e369ef5d7380ae317074515320216441d7ad97a/hacking-0.9.5.tar.gz (from https://pypi.org/simple/hacking/)'))
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INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/75/ef/a1666dbc204af284764c7e369ef5d7380ae317074515320216441d7ad97a/hacking-0.9.5.tar.gz (from https://pypi.org/simple/hacking/)'))
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INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/d5/b1/cfab7059192e51fe1d4885c706c3704db853b0b35ebb321f6d2fd9c7a117/hacking-0.9.1.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pbr!=0.7,<1.0,>=0.6'), LinkCandidate('https://files.pythonhosted.org/packages/20/b0/ed11dbe4af534329f28e1da0b1d064ea4fd333d6a55cccb15619b7731fa8/hacking-0.9.0.tar.gz (from https://pypi.org/simple/hacking/)'))
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Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.6'), LinkCandidate('https://files.pythonhosted.org/packages/20/b0/ed11dbe4af534329f28e1da0b1d064ea4fd333d6a55cccb15619b7731fa8/hacking-0.9.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.6'), LinkCandidate('https://files.pythonhosted.org/packages/20/b0/ed11dbe4af534329f28e1da0b1d064ea4fd333d6a55cccb15619b7731fa8/hacking-0.9.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/20/b0/ed11dbe4af534329f28e1da0b1d064ea4fd333d6a55cccb15619b7731fa8/hacking-0.9.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/20/b0/ed11dbe4af534329f28e1da0b1d064ea4fd333d6a55cccb15619b7731fa8/hacking-0.9.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/be/8b/74fab37d23be2b337457f0192689ac34bde0deca753db901748ce8e41a97/hacking-0.8.1.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/be/8b/74fab37d23be2b337457f0192689ac34bde0deca753db901748ce8e41a97/hacking-0.8.1.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/be/8b/74fab37d23be2b337457f0192689ac34bde0deca753db901748ce8e41a97/hacking-0.8.1.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/be/8b/74fab37d23be2b337457f0192689ac34bde0deca753db901748ce8e41a97/hacking-0.8.1.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes<0.7.4,>=0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/be/8b/74fab37d23be2b337457f0192689ac34bde0deca753db901748ce8e41a97/hacking-0.8.1.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes<0.7.4,>=0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/be/8b/74fab37d23be2b337457f0192689ac34bde0deca753db901748ce8e41a97/hacking-0.8.1.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/fb/dd/13214749cff9b2074a5cadfe66b6becbba33017e4cb9a5ce56b7e0b59e4b/hacking-0.8.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/fb/dd/13214749cff9b2074a5cadfe66b6becbba33017e4cb9a5ce56b7e0b59e4b/hacking-0.8.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/fb/dd/13214749cff9b2074a5cadfe66b6becbba33017e4cb9a5ce56b7e0b59e4b/hacking-0.8.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/fb/dd/13214749cff9b2074a5cadfe66b6becbba33017e4cb9a5ce56b7e0b59e4b/hacking-0.8.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes<0.7.4,>=0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/fb/dd/13214749cff9b2074a5cadfe66b6becbba33017e4cb9a5ce56b7e0b59e4b/hacking-0.8.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes<0.7.4,>=0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/fb/dd/13214749cff9b2074a5cadfe66b6becbba33017e4cb9a5ce56b7e0b59e4b/hacking-0.8.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/06/e7/4f40332e5ee4ed0f24f366e69885dd94abb4ea05b9cb24a419022457f97a/hacking-0.7.2.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/06/e7/4f40332e5ee4ed0f24f366e69885dd94abb4ea05b9cb24a419022457f97a/hacking-0.7.2.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/06/e7/4f40332e5ee4ed0f24f366e69885dd94abb4ea05b9cb24a419022457f97a/hacking-0.7.2.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/06/e7/4f40332e5ee4ed0f24f366e69885dd94abb4ea05b9cb24a419022457f97a/hacking-0.7.2.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes<0.7.4,>=0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/06/e7/4f40332e5ee4ed0f24f366e69885dd94abb4ea05b9cb24a419022457f97a/hacking-0.7.2.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes<0.7.4,>=0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/06/e7/4f40332e5ee4ed0f24f366e69885dd94abb4ea05b9cb24a419022457f97a/hacking-0.7.2.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/c7/c5/0d4864d173e3f35fcb8f3f185f0beedd185f51beacf3defc5ce5add066b6/hacking-0.7.1.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/c7/c5/0d4864d173e3f35fcb8f3f185f0beedd185f51beacf3defc5ce5add066b6/hacking-0.7.1.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/c7/c5/0d4864d173e3f35fcb8f3f185f0beedd185f51beacf3defc5ce5add066b6/hacking-0.7.1.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/c7/c5/0d4864d173e3f35fcb8f3f185f0beedd185f51beacf3defc5ce5add066b6/hacking-0.7.1.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes<0.7.4,>=0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/c7/c5/0d4864d173e3f35fcb8f3f185f0beedd185f51beacf3defc5ce5add066b6/hacking-0.7.1.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes<0.7.4,>=0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/c7/c5/0d4864d173e3f35fcb8f3f185f0beedd185f51beacf3defc5ce5add066b6/hacking-0.7.1.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/a4/94/1ffab421e4f45523664231e0c845bde9bdb0490c3abceb7ae06a6163f03f/hacking-0.7.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/a4/94/1ffab421e4f45523664231e0c845bde9bdb0490c3abceb7ae06a6163f03f/hacking-0.7.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/a4/94/1ffab421e4f45523664231e0c845bde9bdb0490c3abceb7ae06a6163f03f/hacking-0.7.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/a4/94/1ffab421e4f45523664231e0c845bde9bdb0490c3abceb7ae06a6163f03f/hacking-0.7.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/a4/94/1ffab421e4f45523664231e0c845bde9bdb0490c3abceb7ae06a6163f03f/hacking-0.7.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/a4/94/1ffab421e4f45523664231e0c845bde9bdb0490c3abceb7ae06a6163f03f/hacking-0.7.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('d2to1<0.3,>=0.2.10'), LinkCandidate('https://files.pythonhosted.org/packages/03/c7/88bcce36996cc902d0f863c77596127cb76d9f9a2ac3c3dab47b36fd69ba/hacking-0.6.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('d2to1<0.3,>=0.2.10'), LinkCandidate('https://files.pythonhosted.org/packages/03/c7/88bcce36996cc902d0f863c77596127cb76d9f9a2ac3c3dab47b36fd69ba/hacking-0.6.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pbr<0.6,>=0.5.10'), LinkCandidate('https://files.pythonhosted.org/packages/03/c7/88bcce36996cc902d0f863c77596127cb76d9f9a2ac3c3dab47b36fd69ba/hacking-0.6.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr<0.6,>=0.5.10'), LinkCandidate('https://files.pythonhosted.org/packages/03/c7/88bcce36996cc902d0f863c77596127cb76d9f9a2ac3c3dab47b36fd69ba/hacking-0.6.0.tar.gz (from https://pypi.org/simple/hacking/)'))
ERROR:pip.subprocessor:[present-rich] python setup.py egg_info exited with 1
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
    call_subprocess(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
    raise error
pipenv.patched.pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/pipenv/utils/resolver.py", line 687, in resolve
    results = resolver.resolve(self.constraints, check_supported_wheels=False)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
    result = self._result = resolver.resolve(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
    state = resolution.resolve(requirements, max_rounds=max_rounds)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 373, in resolve
    failure_causes = self._attempt_to_pin_criterion(name)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 213, in _attempt_to_pin_criterion
    criteria = self._get_updated_criteria(candidate)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 204, in _get_updated_criteria
    self._add_to_criteria(criteria, requirement, parent=candidate)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
    if not criterion.candidates:
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
    return bool(self._sequence)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
    return any(self)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
    return (c for c in iterator if id(c) not in self._incompatible_ids)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
    candidate = func()
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
    self._link_candidate_cache[link] = LinkCandidate(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/candidates.py", line 301, in __init__
    super().__init__(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/candidates.py", line 163, in __init__
    self.dist = self._prepare()
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/candidates.py", line 232, in _prepare
    dist = self._prepare_distribution()
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/candidates.py", line 312, in _prepare_distribution
    return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/operations/prepare.py", line 438, in prepare_linked_requirement
    return self._prepare_linked_requirement(req, parallel_builds)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/operations/prepare.py", line 524, in _prepare_linked_requirement
    dist = _get_prepared_distribution(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/operations/prepare.py", line 68, in _get_prepared_distribution
    abstract_dist.prepare_distribution_metadata(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
    self.req.prepare_metadata()
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/req/req_install.py", line 540, in prepare_metadata
    self.metadata_directory = generate_metadata_legacy(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
    raise MetadataGenerationFailed(package_details=details) from error
pipenv.patched.pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/pipenv/resolver.py", line 816, in <module>
    main()
  File "/usr/local/lib/python3.10/site-packages/pipenv/resolver.py", line 802, in main
    _main(
  File "/usr/local/lib/python3.10/site-packages/pipenv/resolver.py", line 782, in _main
    resolve_packages(
  File "/usr/local/lib/python3.10/site-packages/pipenv/resolver.py", line 730, in resolve_packages
    results, resolver = resolve(
  File "/usr/local/lib/python3.10/site-packages/pipenv/resolver.py", line 709, in resolve
    return resolve_deps(
  File "/usr/local/lib/python3.10/site-packages/pipenv/utils/resolver.py", line 1105, in resolve_deps
    results, hashes, markers_lookup, resolver, skipped = actually_resolve_deps(
  File "/usr/local/lib/python3.10/site-packages/pipenv/utils/resolver.py", line 894, in actually_resolve_deps
    resolver.resolve()
  File "/usr/local/lib/python3.10/site-packages/pipenv/utils/resolver.py", line 689, in resolve
    raise ResolutionFailure(message=str(e))
pipenv.exceptions.ResolutionFailure: ERROR: metadata generation failed
✘ Locking Failed!

@matteius
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@yukihiko-shinoda It is possible that you need to pipenv run pip install pbr>=2.0.0 ahead of this becuase of the hacking setup.py may depend on it to generate the metdata: https://opendev.org/openstack/hacking/src/branch/master/setup.py#L19

I would see if that helps and report back.

@yukihiko-shinoda
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yukihiko-shinoda commented Sep 30, 2022 •
edited
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@matteius Thanks for quick response, unfortunately it had no effect.

Console log 
root@7c51f2953b16:/workspace# pipenv run pip list
Package     Version
----------- ------------
d2to1       0.2.12.post1
flake8      5.0.4
hacking     0.5.4
invoke      1.7.1
mccabe      0.7.0
pbr         5.10.0
pip         22.2.2
pycodestyle 2.9.1
pyflakes    2.5.0
setuptools  65.4.1
wheel       0.37.1
root@7c51f2953b16:/workspace# pipenv update --verbose
Running $ pipenv lock then $ pipenv sync.
Locking [packages] dependencies...
Building requirements...
Resolving dependencies...
Reporter.starting()
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting()
Reporter.adding_requirement(SpecifierRequirement('flake8'), None)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('flake8'), None)
Reporter.adding_requirement(SpecifierRequirement('hacking'), None)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('hacking'), None)
Reporter.adding_requirement(SpecifierRequirement('invoke'), None)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('invoke'), None)
Reporter.starting_round(0)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(0)
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INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(17)
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Reporter.adding_requirement(SpecifierRequirement('pyflakes<2.3.0,>=2.2.0'), LinkCandidate('https://files.pythonhosted.org/packages/bf/47/36e51603431e1a5289eb41636199d2c225fcb1ca286e29c02d219c8e6e88/flake8-3.8.1-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7)'))
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Reporter.adding_requirement(SpecifierRequirement('pyflakes<2.3.0,>=2.2.0'), LinkCandidate('https://files.pythonhosted.org/packages/f8/42/91c9c3fee57d0cc662b00a2b69ab7d0fcdc341207e4de5f70dba864e5968/flake8-3.8.0-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7)'))
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Reporter.adding_requirement(SpecifierRequirement('mccabe<0.7.0,>=0.6.0'), LinkCandidate('https://files.pythonhosted.org/packages/26/de/3f815a99d86eb10464ea7bd6059c0172c7ca97d4bdcfca41051b388a653b/flake8-3.7.8-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
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Reporter.adding_requirement(SpecifierRequirement('mccabe<0.7.0,>=0.6.0'), LinkCandidate('https://files.pythonhosted.org/packages/5a/d8/1377549a9b77ad6d3c8161c741e2186bc698150f639fe08123bfe53e7a27/flake8-3.7.5-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
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Reporter.adding_requirement(SpecifierRequirement('mccabe<0.7.0,>=0.6.0'), LinkCandidate('https://files.pythonhosted.org/packages/62/ca/01eb596aa0752b76b02a77cab6272f7c132575e63f6f87a7dc9480683a28/flake8-3.7.3-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
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Reporter.adding_requirement(SpecifierRequirement('mccabe<0.7.0,>=0.6.0'), LinkCandidate('https://files.pythonhosted.org/packages/c9/17/b05f0910ef5e3d275f56d4bfc6bf4048cba779635cc1e61d7c07404d04d5/flake8-3.7.0-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)'))
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INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.ending_round(17, state)
Reporter.starting_round(18)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(18)
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INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('six>=1.10.0'), LinkCandidate('https://files.pythonhosted.org/packages/71/05/ae66ec5a58e5c973ea09adcd4eac1a63e370579b768a2fd875172b8cc82e/hacking-1.1.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
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Reporter.adding_requirement(SpecifierRequirement('flake8<2.7.0,>=2.6.0'), LinkCandidate('https://files.pythonhosted.org/packages/71/05/ae66ec5a58e5c973ea09adcd4eac1a63e370579b768a2fd875172b8cc82e/hacking-1.1.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('flake8<2.7.0,>=2.6.0'), LinkCandidate('https://files.pythonhosted.org/packages/71/05/ae66ec5a58e5c973ea09adcd4eac1a63e370579b768a2fd875172b8cc82e/hacking-1.1.0-py2.py3-none-any.whl (from https://pypi.org/simple/hacking/)'))
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Reporter.ending_round(18, state)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.ending_round(18, state)
Reporter.starting_round(19)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(19)
Reporter.adding_requirement(SpecifierRequirement('pyflakes!=1.2.0,!=1.2.1,!=1.2.2,<1.3,>=0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/70/a9/9b66f22d038de51e05f92d5e677fd89d8f9c980db0b8a130621baad052f5/flake8-2.6.2-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes!=1.2.0,!=1.2.1,!=1.2.2,<1.3,>=0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/70/a9/9b66f22d038de51e05f92d5e677fd89d8f9c980db0b8a130621baad052f5/flake8-2.6.2-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes!=1.2.0,!=1.2.1,!=1.2.2,<1.3,>=0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/46/14/457b85bea74649f6d086c494c42d5e8dc8780ac98822e8030a6f261e9c9b/flake8-2.6.1-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/)'))
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Reporter.adding_requirement(SpecifierRequirement('pyflakes!=1.2.0,!=1.2.1,!=1.2.2,<1.3,>=0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/aa/68/9882a69953b1f87a2661611660a4766e0c15c211c48981b371ed2a995494/flake8-2.6.0-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/)'))
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Reporter.adding_requirement(SpecifierRequirement('pbr!=0.7,<1.0,>=0.6'), LinkCandidate('https://files.pythonhosted.org/packages/38/30/ddb9bd64b3ccadd0dedb09645c20a0e33fdd3dc9839312969f8ab1257356/hacking-0.9.3.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr!=0.7,<1.0,>=0.6'), LinkCandidate('https://files.pythonhosted.org/packages/38/30/ddb9bd64b3ccadd0dedb09645c20a0e33fdd3dc9839312969f8ab1257356/hacking-0.9.3.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.6'), LinkCandidate('https://files.pythonhosted.org/packages/38/30/ddb9bd64b3ccadd0dedb09645c20a0e33fdd3dc9839312969f8ab1257356/hacking-0.9.3.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.6'), LinkCandidate('https://files.pythonhosted.org/packages/38/30/ddb9bd64b3ccadd0dedb09645c20a0e33fdd3dc9839312969f8ab1257356/hacking-0.9.3.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/38/30/ddb9bd64b3ccadd0dedb09645c20a0e33fdd3dc9839312969f8ab1257356/hacking-0.9.3.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/38/30/ddb9bd64b3ccadd0dedb09645c20a0e33fdd3dc9839312969f8ab1257356/hacking-0.9.3.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pbr!=0.7,<1.0,>=0.6'), LinkCandidate('https://files.pythonhosted.org/packages/3a/84/b3626dafcbe2c789888c6f6108a1c05a3f49c149000d5d83476201e5bf3f/hacking-0.9.2.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr!=0.7,<1.0,>=0.6'), LinkCandidate('https://files.pythonhosted.org/packages/3a/84/b3626dafcbe2c789888c6f6108a1c05a3f49c149000d5d83476201e5bf3f/hacking-0.9.2.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.6'), LinkCandidate('https://files.pythonhosted.org/packages/3a/84/b3626dafcbe2c789888c6f6108a1c05a3f49c149000d5d83476201e5bf3f/hacking-0.9.2.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.6'), LinkCandidate('https://files.pythonhosted.org/packages/3a/84/b3626dafcbe2c789888c6f6108a1c05a3f49c149000d5d83476201e5bf3f/hacking-0.9.2.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/3a/84/b3626dafcbe2c789888c6f6108a1c05a3f49c149000d5d83476201e5bf3f/hacking-0.9.2.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/3a/84/b3626dafcbe2c789888c6f6108a1c05a3f49c149000d5d83476201e5bf3f/hacking-0.9.2.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pbr!=0.7,<1.0,>=0.6'), LinkCandidate('https://files.pythonhosted.org/packages/d5/b1/cfab7059192e51fe1d4885c706c3704db853b0b35ebb321f6d2fd9c7a117/hacking-0.9.1.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr!=0.7,<1.0,>=0.6'), LinkCandidate('https://files.pythonhosted.org/packages/d5/b1/cfab7059192e51fe1d4885c706c3704db853b0b35ebb321f6d2fd9c7a117/hacking-0.9.1.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.6'), LinkCandidate('https://files.pythonhosted.org/packages/d5/b1/cfab7059192e51fe1d4885c706c3704db853b0b35ebb321f6d2fd9c7a117/hacking-0.9.1.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.6'), LinkCandidate('https://files.pythonhosted.org/packages/d5/b1/cfab7059192e51fe1d4885c706c3704db853b0b35ebb321f6d2fd9c7a117/hacking-0.9.1.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/d5/b1/cfab7059192e51fe1d4885c706c3704db853b0b35ebb321f6d2fd9c7a117/hacking-0.9.1.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/d5/b1/cfab7059192e51fe1d4885c706c3704db853b0b35ebb321f6d2fd9c7a117/hacking-0.9.1.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pbr!=0.7,<1.0,>=0.6'), LinkCandidate('https://files.pythonhosted.org/packages/20/b0/ed11dbe4af534329f28e1da0b1d064ea4fd333d6a55cccb15619b7731fa8/hacking-0.9.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr!=0.7,<1.0,>=0.6'), LinkCandidate('https://files.pythonhosted.org/packages/20/b0/ed11dbe4af534329f28e1da0b1d064ea4fd333d6a55cccb15619b7731fa8/hacking-0.9.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.6'), LinkCandidate('https://files.pythonhosted.org/packages/20/b0/ed11dbe4af534329f28e1da0b1d064ea4fd333d6a55cccb15619b7731fa8/hacking-0.9.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.5.6'), LinkCandidate('https://files.pythonhosted.org/packages/20/b0/ed11dbe4af534329f28e1da0b1d064ea4fd333d6a55cccb15619b7731fa8/hacking-0.9.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/20/b0/ed11dbe4af534329f28e1da0b1d064ea4fd333d6a55cccb15619b7731fa8/hacking-0.9.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.8.1'), LinkCandidate('https://files.pythonhosted.org/packages/20/b0/ed11dbe4af534329f28e1da0b1d064ea4fd333d6a55cccb15619b7731fa8/hacking-0.9.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/be/8b/74fab37d23be2b337457f0192689ac34bde0deca753db901748ce8e41a97/hacking-0.8.1.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/be/8b/74fab37d23be2b337457f0192689ac34bde0deca753db901748ce8e41a97/hacking-0.8.1.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/be/8b/74fab37d23be2b337457f0192689ac34bde0deca753db901748ce8e41a97/hacking-0.8.1.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/be/8b/74fab37d23be2b337457f0192689ac34bde0deca753db901748ce8e41a97/hacking-0.8.1.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes<0.7.4,>=0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/be/8b/74fab37d23be2b337457f0192689ac34bde0deca753db901748ce8e41a97/hacking-0.8.1.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes<0.7.4,>=0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/be/8b/74fab37d23be2b337457f0192689ac34bde0deca753db901748ce8e41a97/hacking-0.8.1.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/fb/dd/13214749cff9b2074a5cadfe66b6becbba33017e4cb9a5ce56b7e0b59e4b/hacking-0.8.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/fb/dd/13214749cff9b2074a5cadfe66b6becbba33017e4cb9a5ce56b7e0b59e4b/hacking-0.8.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/fb/dd/13214749cff9b2074a5cadfe66b6becbba33017e4cb9a5ce56b7e0b59e4b/hacking-0.8.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/fb/dd/13214749cff9b2074a5cadfe66b6becbba33017e4cb9a5ce56b7e0b59e4b/hacking-0.8.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes<0.7.4,>=0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/fb/dd/13214749cff9b2074a5cadfe66b6becbba33017e4cb9a5ce56b7e0b59e4b/hacking-0.8.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes<0.7.4,>=0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/fb/dd/13214749cff9b2074a5cadfe66b6becbba33017e4cb9a5ce56b7e0b59e4b/hacking-0.8.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/06/e7/4f40332e5ee4ed0f24f366e69885dd94abb4ea05b9cb24a419022457f97a/hacking-0.7.2.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/06/e7/4f40332e5ee4ed0f24f366e69885dd94abb4ea05b9cb24a419022457f97a/hacking-0.7.2.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/06/e7/4f40332e5ee4ed0f24f366e69885dd94abb4ea05b9cb24a419022457f97a/hacking-0.7.2.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/06/e7/4f40332e5ee4ed0f24f366e69885dd94abb4ea05b9cb24a419022457f97a/hacking-0.7.2.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes<0.7.4,>=0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/06/e7/4f40332e5ee4ed0f24f366e69885dd94abb4ea05b9cb24a419022457f97a/hacking-0.7.2.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes<0.7.4,>=0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/06/e7/4f40332e5ee4ed0f24f366e69885dd94abb4ea05b9cb24a419022457f97a/hacking-0.7.2.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/c7/c5/0d4864d173e3f35fcb8f3f185f0beedd185f51beacf3defc5ce5add066b6/hacking-0.7.1.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/c7/c5/0d4864d173e3f35fcb8f3f185f0beedd185f51beacf3defc5ce5add066b6/hacking-0.7.1.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/c7/c5/0d4864d173e3f35fcb8f3f185f0beedd185f51beacf3defc5ce5add066b6/hacking-0.7.1.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/c7/c5/0d4864d173e3f35fcb8f3f185f0beedd185f51beacf3defc5ce5add066b6/hacking-0.7.1.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes<0.7.4,>=0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/c7/c5/0d4864d173e3f35fcb8f3f185f0beedd185f51beacf3defc5ce5add066b6/hacking-0.7.1.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes<0.7.4,>=0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/c7/c5/0d4864d173e3f35fcb8f3f185f0beedd185f51beacf3defc5ce5add066b6/hacking-0.7.1.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/a4/94/1ffab421e4f45523664231e0c845bde9bdb0490c3abceb7ae06a6163f03f/hacking-0.7.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr<1.0,>=0.5.21'), LinkCandidate('https://files.pythonhosted.org/packages/a4/94/1ffab421e4f45523664231e0c845bde9bdb0490c3abceb7ae06a6163f03f/hacking-0.7.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/a4/94/1ffab421e4f45523664231e0c845bde9bdb0490c3abceb7ae06a6163f03f/hacking-0.7.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pep8==1.4.5'), LinkCandidate('https://files.pythonhosted.org/packages/a4/94/1ffab421e4f45523664231e0c845bde9bdb0490c3abceb7ae06a6163f03f/hacking-0.7.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/a4/94/1ffab421e4f45523664231e0c845bde9bdb0490c3abceb7ae06a6163f03f/hacking-0.7.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes==0.7.2'), LinkCandidate('https://files.pythonhosted.org/packages/a4/94/1ffab421e4f45523664231e0c845bde9bdb0490c3abceb7ae06a6163f03f/hacking-0.7.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('d2to1<0.3,>=0.2.10'), LinkCandidate('https://files.pythonhosted.org/packages/03/c7/88bcce36996cc902d0f863c77596127cb76d9f9a2ac3c3dab47b36fd69ba/hacking-0.6.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('d2to1<0.3,>=0.2.10'), LinkCandidate('https://files.pythonhosted.org/packages/03/c7/88bcce36996cc902d0f863c77596127cb76d9f9a2ac3c3dab47b36fd69ba/hacking-0.6.0.tar.gz (from https://pypi.org/simple/hacking/)'))
Reporter.adding_requirement(SpecifierRequirement('pbr<0.6,>=0.5.10'), LinkCandidate('https://files.pythonhosted.org/packages/03/c7/88bcce36996cc902d0f863c77596127cb76d9f9a2ac3c3dab47b36fd69ba/hacking-0.6.0.tar.gz (from https://pypi.org/simple/hacking/)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pbr<0.6,>=0.5.10'), LinkCandidate('https://files.pythonhosted.org/packages/03/c7/88bcce36996cc902d0f863c77596127cb76d9f9a2ac3c3dab47b36fd69ba/hacking-0.6.0.tar.gz (from https://pypi.org/simple/hacking/)'))
ERROR:pip.subprocessor:[present-rich] python setup.py egg_info exited with 1
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
    call_subprocess(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
    raise error
pipenv.patched.pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/pipenv/utils/resolver.py", line 687, in resolve
    results = resolver.resolve(self.constraints, check_supported_wheels=False)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
    result = self._result = resolver.resolve(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
    state = resolution.resolve(requirements, max_rounds=max_rounds)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 373, in resolve
    failure_causes = self._attempt_to_pin_criterion(name)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 213, in _attempt_to_pin_criterion
    criteria = self._get_updated_criteria(candidate)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 204, in _get_updated_criteria
    self._add_to_criteria(criteria, requirement, parent=candidate)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
    if not criterion.candidates:
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
    return bool(self._sequence)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
    return any(self)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
    return (c for c in iterator if id(c) not in self._incompatible_ids)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
    candidate = func()
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
    self._link_candidate_cache[link] = LinkCandidate(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/candidates.py", line 301, in __init__
    super().__init__(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/candidates.py", line 163, in __init__
    self.dist = self._prepare()
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/candidates.py", line 232, in _prepare
    dist = self._prepare_distribution()
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/candidates.py", line 312, in _prepare_distribution
    return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/operations/prepare.py", line 438, in prepare_linked_requirement
    return self._prepare_linked_requirement(req, parallel_builds)
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/operations/prepare.py", line 524, in _prepare_linked_requirement
    dist = _get_prepared_distribution(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/operations/prepare.py", line 68, in _get_prepared_distribution
    abstract_dist.prepare_distribution_metadata(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
    self.req.prepare_metadata()
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/req/req_install.py", line 540, in prepare_metadata
    self.metadata_directory = generate_metadata_legacy(
  File "/usr/local/lib/python3.10/site-packages/pipenv/patched/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
    raise MetadataGenerationFailed(package_details=details) from error
pipenv.patched.pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/pipenv/resolver.py", line 816, in <module>
    main()
  File "/usr/local/lib/python3.10/site-packages/pipenv/resolver.py", line 802, in main
    _main(
  File "/usr/local/lib/python3.10/site-packages/pipenv/resolver.py", line 782, in _main
    resolve_packages(
  File "/usr/local/lib/python3.10/site-packages/pipenv/resolver.py", line 730, in resolve_packages
    results, resolver = resolve(
  File "/usr/local/lib/python3.10/site-packages/pipenv/resolver.py", line 709, in resolve
    return resolve_deps(
  File "/usr/local/lib/python3.10/site-packages/pipenv/utils/resolver.py", line 1105, in resolve_deps
    results, hashes, markers_lookup, resolver, skipped = actually_resolve_deps(
  File "/usr/local/lib/python3.10/site-packages/pipenv/utils/resolver.py", line 894, in actually_resolve_deps
    resolver.resolve()
  File "/usr/local/lib/python3.10/site-packages/pipenv/utils/resolver.py", line 689, in resolve
    raise ResolutionFailure(message=str(e))
pipenv.exceptions.ResolutionFailure: ERROR: metadata generation failed
✘ Locking Failed!

@matteius
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matteius commented Oct 2, 2022

@yukihiko-shinoda I was unable to reproduce the issue on the main branch on latest ubuntu:

matteius@matteius-VirtualBox:~/pipenv-triage/issue-5377$ cat Pipfile.lock 
{
    "_meta": {
        "hash": {
            "sha256": "22a80b60e6bf5f453ac351a00086fe5f920eaf7e2268988843e93463bc492cc7"
        },
        "pipfile-spec": 6,
        "requires": {},
        "sources": [
            {
                "name": "pypi",
                "url": "https://pypi.org/simple",
                "verify_ssl": true
            }
        ]
    },
    "default": {
        "d2to1": {
            "hashes": [
                "sha256:49ef2d16862b3efdc81fc5c32eac373b984945cde5fc02bb01a0a11ff03dd825"
            ],
            "version": "==0.2.12.post1"
        },
        "flake8": {
            "hashes": [
                "sha256:6fbe320aad8d6b95cec8b8e47bc933004678dc63095be98528b7bdd2a9f510db",
                "sha256:7a1cf6b73744f5806ab95e526f6f0d8c01c66d7bbe349562d22dfca20610b248"
            ],
            "index": "pypi",
            "version": "==5.0.4"
        },
        "hacking": {
            "hashes": [
                "sha256:5cd4b4080d3e9c73113826426052161902940ce8b8aeba089f25204159bf8b30"
            ],
            "index": "pypi",
            "version": "==0.5.4"
        },
        "invoke": {
            "hashes": [
                "sha256:41b428342d466a82135d5ab37119685a989713742be46e42a3a399d685579314",
                "sha256:d9694a865764dd3fd91f25f7e9a97fb41666e822bbb00e670091e3f43933574d"
            ],
            "index": "pypi",
            "version": "==1.7.3"
        },
        "mccabe": {
            "hashes": [
                "sha256:348e0240c33b60bbdf4e523192ef919f28cb2c3d7d5c7794f74009290f236325",
                "sha256:6c2d30ab6be0e4a46919781807b4f0d834ebdd6c6e3dca0bda5a15f863427b6e"
            ],
            "markers": "python_version >= '3.6'",
            "version": "==0.7.0"
        },
        "pbr": {
            "hashes": [
                "sha256:cfcc4ff8e698256fc17ea3ff796478b050852585aa5bae79ecd05b2ab7b39b9a",
                "sha256:da3e18aac0a3c003e9eea1a81bd23e5a3a75d745670dcf736317b7d966887fdf"
            ],
            "markers": "python_version >= '2.6'",
            "version": "==5.10.0"
        },
        "pycodestyle": {
            "hashes": [
                "sha256:2c9607871d58c76354b697b42f5d57e1ada7d261c261efac224b664affdc5785",
                "sha256:d1735fc58b418fd7c5f658d28d943854f8a849b01a5d0a1e6f3f3fdd0166804b"
            ],
            "markers": "python_version >= '3.6'",
            "version": "==2.9.1"
        },
        "pyflakes": {
            "hashes": [
                "sha256:4579f67d887f804e67edb544428f264b7b24f435b263c4614f384135cea553d2",
                "sha256:491feb020dca48ccc562a8c0cbe8df07ee13078df59813b83959cbdada312ea3"
            ],
            "markers": "python_version >= '3.6'",
            "version": "==2.5.0"
        },
        "setuptools": {
            "hashes": [
                "sha256:1b6bdc6161661409c5f21508763dc63ab20a9ac2f8ba20029aaaa7fdb9118012",
                "sha256:3050e338e5871e70c72983072fe34f6032ae1cdeeeb67338199c2f74e083a80e"
            ],
            "markers": "python_version >= '3.7'",
            "version": "==65.4.1"
        }
    },
    "develop": {}
}
matteius@matteius-VirtualBox:~/pipenv-triage/issue-5377$ cat Pipfile
[[source]]
url = "https://pypi.org/simple"
verify_ssl = true
name = "pypi"

[packages]
invoke = "1.7.1"
hacking = "4.1.0"
flake8 = "5.0.4"

[dev-packages]

@matteius
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matteius commented Oct 2, 2022

@yukihiko-shinoda Perhaps verify you have the latest setuptools installed in your environment before locking? I'm guessing here since I wasn't able to reproduce it.

@matteius matteius added Type: Question ❔ This is a question or a request for support. triage labels Oct 2, 2022
@yukihiko-shinoda
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@matteius I'm testing by Docker and Python official images: python - Official Image | Docker Hub

Step to build testing environment

1.
Prepare 2 files:

  • docker-compose.yml
  • Dockerfile

docker-compose.yml:

version: '3.9'
services:
  pipenv:
    build: .
    entrypoint: bash

Dockerfile:

FROM python:3.10.7-bullseye
RUN pip install setuptools==65.4.1

2.
Build Docker image and run Docker container:

docker compose build --no-cache && docker compose run --rm pipenv

Then you can test Python, pip, and can install Pipenv.

Test result

I tested with some Pipenv Versions:

Pipenv version result
2022.9.24 NG
2022.8.30 NG
2022.8.24 NG
2022.8.5 NG
2022.7.24 NG
2022.7.4 OK
2022.6.7 OK
2022.5.2 OK

Additionally, also tryed with slim image.
Dockerfile:

FROM python:3.10.7-slim-bullseye
RUN pip install setuptools==65.4.1
Pipenv version result
2022.9.24 NG
2022.8.31 NG
2022.8.30 NG
2022.8.24 OK
2022.8.17 OK
2022.8.5 OK
2022.6.7 NG
2022.5.2 NG
2022.4.30 OK

These results indicate that Pipenv may depend some function of OS.

pip list

I tested with following packages and specific version of Pipenv:

Package          Version
---------------- ---------
certifi          2022.9.24
distlib          0.3.6
filelock         3.8.0
pip              22.2.2
pipenv
platformdirs     2.5.2
setuptools       65.4.1
virtualenv       20.16.5
virtualenv-clone 0.5.7
wheel            0.37.1

@yukihiko-shinoda
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@matteius Turned out, why it can't reproduce is that I mistaked to pin version in Pipfile:

[[source]]
url = "https://pypi.org/simple"
verify_ssl = true
name = "pypi"

[packages]
- invoke = "1.7.1"
+ invoke = "==1.7.1"
- hacking = "4.1.0"
+ hacking = "==4.1.0"
- flake8 = "5.0.4"
+ flake8 = "==5.0.4"

[dev-packages]

Then, I fixed the first comment so that you finally can reproduce this issue.
As you mentioned, Installing pbr was effective for this issue, however it requires appropriate version and it doesn't reqire when removing virtualenv.

@matteius
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matteius commented Oct 6, 2022

@yukihiko-shinoda good to hear -- the work I have been doing in #5366 will support this better because you'll be able to define other package groups such as prereqs, and you can manage the version of pbr or other packages that need to be installed ahead of your default group.

@matteius
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@yukihiko-shinoda Named package categories was released and can be used to install pbr with a specifier as a prerequisite category ahead of the default packages group. For more information: https://pipenv.pypa.io/en/latest/basics/#specifying-package-categories

Please let me know if this issue requires any additional follow-up.

@matteius matteius closed this as completed Nov 5, 2022
@yukihiko-shinoda
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yukihiko-shinoda commented Jan 4, 2023 •
edited
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@matteius Remaining issues:

  • I don't know how you detect that cause is not installing pbr, Pipenv doesn't display appropriate error message so that user can't use the solution of named package categories.
  • This is the issue at least rerating with Pipenv or its dependency package since installing pdr is not required if virtualenv is removed.

@matteius matteius reopened this Jan 4, 2023
@yukihiko-shinoda
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Thanks for enhancing logs, I could investigate more and found causes, hacking==4.1.0 depends flake8<3.9.0,>=3.8.0 which confricts with flake8==5.0.4
see: https://opendev.org/openstack/hacking/src/tag/4.1.0/requirements.txt

The invoke==1.7.1 was not involved with this issue.

If error message updated clear, it can expect to reduce GitHub Issues and inquiry.

Logs pipenv lock 
root@1e1ce5c898b8:/# pipenv lock
Locking [packages] dependencies...
Building requirements...
Resolving dependencies...
✘ Locking Failed!
⠙ Locking...
CRITICAL:pipenv.patched.pip._internal.resolution.resolvelib.factory:Cannot install -r /tmp/pipenvr1k1znqbrequirements/pipenv-i_oa3r6b-constraints.txt (line 2) and flake8==5.0.4 because these package versions have conflicting dependencies.
[ResolutionFailure]:   File "/usr/local/lib/python3.11/site-packages/pipenv/resolver.py", line 811, in _main
[ResolutionFailure]:       resolve_packages(
[ResolutionFailure]:   File "/usr/local/lib/python3.11/site-packages/pipenv/resolver.py", line 759, in resolve_packages
[ResolutionFailure]:       results, resolver = resolve(
[ResolutionFailure]:       ^^^^^^^^
[ResolutionFailure]:   File "/usr/local/lib/python3.11/site-packages/pipenv/resolver.py", line 738, in resolve
[ResolutionFailure]:       return resolve_deps(
[ResolutionFailure]:       ^^^^^^^^^^^^^
[ResolutionFailure]:   File "/usr/local/lib/python3.11/site-packages/pipenv/utils/resolver.py", line 1102, in resolve_deps
[ResolutionFailure]:       results, hashes, markers_lookup, resolver, skipped = actually_resolve_deps(
[ResolutionFailure]:       ^^^^^^^^^^^^^^^^^^^^^^
[ResolutionFailure]:   File "/usr/local/lib/python3.11/site-packages/pipenv/utils/resolver.py", line 899, in actually_resolve_deps
[ResolutionFailure]:       resolver.resolve()
[ResolutionFailure]:   File "/usr/local/lib/python3.11/site-packages/pipenv/utils/resolver.py", line 687, in resolve
[ResolutionFailure]:       raise ResolutionFailure(message=str(e))
[pipenv.exceptions.ResolutionFailure]: Warning: Your dependencies could not be resolved. You likely have a mismatch in your sub-dependencies.
  You can use $ pipenv install --skip-lock to bypass this mechanism, then run $ pipenv graph to inspect the situation.
  Hint: try $ pipenv lock --pre if it is a pre-release dependency.
ERROR: ResolutionImpossible: for help visit https://pip.pypa.io/en/latest/topics/dependency-resolution/#dealing-with-dependency-conflicts
Logs pipenv lock --verbose 
root@1e1ce5c898b8:/# pipenv lock --verbose
Locking [packages] dependencies...
Building requirements...
Resolving dependencies...
Reporter.starting()
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting()
Reporter.adding_requirement(SpecifierRequirement('flake8==5.0.4'), None)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('flake8==5.0.4'), None)
Reporter.adding_requirement(SpecifierRequirement('hacking==4.1.0'), None)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('hacking==4.1.0'), None)
Reporter.adding_requirement(SpecifierRequirement('invoke==1.7.1'), None)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('invoke==1.7.1'), None)
Reporter.starting_round(0)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(0)
Reporter.adding_requirement(SpecifierRequirement('mccabe<0.8.0,>=0.7.0'), LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('mccabe<0.8.0,>=0.7.0'), LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from 
https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.10.0,>=2.9.0'), LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pycodestyle<2.10.0,>=2.9.0'), LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from 
https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
Reporter.adding_requirement(SpecifierRequirement('pyflakes<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('pyflakes<2.6.0,>=2.5.0'), LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from 
https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
Reporter.pinning(LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.pinning(LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
Reporter.ending_round(0, state)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.ending_round(0, state)
Reporter.starting_round(1)
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.starting_round(1)
Reporter.adding_requirement(SpecifierRequirement('flake8<3.9.0,>=3.8.0'), LinkCandidate('https://files.pythonhosted.org/packages/28/89/a3d6c4fcd1ac0c8d330f18f7c51347d94c4008e7a1547268b444ba6f47e8/hacking-4.1.0-py3-none-any.whl (from https://pypi.org/simple/hacking/) (requires-python:>=3.5)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.adding_requirement(SpecifierRequirement('flake8<3.9.0,>=3.8.0'), LinkCandidate('https://files.pythonhosted.org/packages/28/89/a3d6c4fcd1ac0c8d330f18f7c51347d94c4008e7a1547268b444ba6f47e8/hacking-4.1.0-py3-none-any.whl (from 
https://pypi.org/simple/hacking/) (requires-python:>=3.5)'))
Reporter.backtracking(LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
INFO:pipenv.patched.pip._internal.resolution.resolvelib.reporter:Reporter.backtracking(LinkCandidate('https://files.pythonhosted.org/packages/cf/a0/b881b63a17a59d9d07f5c0cc91a29182c8e8a9aa2bde5b3b2b16519c02f4/flake8-5.0.4-py2.py3-none-any.whl (from https://pypi.org/simple/flake8/) (requires-python:>=3.6.1)'))
CRITICAL:pipenv.patched.pip._internal.resolution.resolvelib.factory:Cannot install -r /tmp/pipenvsqohd4xzrequirements/pipenv-k5mfz7zo-constraints.txt (line 4) and flake8==5.0.4 because these package versions have conflicting dependencies.
Traceback (most recent call last):
  File "/usr/local/lib/python3.11/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
    result = self._result = resolver.resolve(
                            ^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
    state = resolution.resolve(requirements, max_rounds=max_rounds)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/pipenv/patched/pip/_vendor/resolvelib/resolvers.py", line 385, in resolve
    raise ResolutionImpossible(self.state.backtrack_causes)
pipenv.patched.pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('flake8==5.0.4'), parent=None), RequirementInformation(requirement=SpecifierRequirement('flake8<3.9.0,>=3.8.0'), 
parent=LinkCandidate('https://files.pythonhosted.org/packages/28/89/a3d6c4fcd1ac0c8d330f18f7c51347d94c4008e7a1547268b444ba6f47e8/hacking-4.1.0-py3-none-any.whl (from https://pypi.org/simple/hacking/) (requires-python:>=3.5)'))]
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
  File "/usr/local/lib/python3.11/site-packages/pipenv/utils/resolver.py", line 685, in resolve
    results = resolver.resolve(self.constraints, check_supported_wheels=False)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/pipenv/patched/pip/_internal/resolution/resolvelib/resolver.py", line 101, in resolve
    raise error from e
pipenv.patched.pip._internal.exceptions.DistributionNotFound: ResolutionImpossible: for help visit https://pip.pypa.io/en/latest/topics/dependency-resolution/#dealing-with-dependency-conflicts
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
  File "/usr/local/lib/python3.11/site-packages/pipenv/resolver.py", line 845, in <module>
    main()
  File "/usr/local/lib/python3.11/site-packages/pipenv/resolver.py", line 831, in main
    _main(
  File "/usr/local/lib/python3.11/site-packages/pipenv/resolver.py", line 811, in _main
    resolve_packages(
  File "/usr/local/lib/python3.11/site-packages/pipenv/resolver.py", line 759, in resolve_packages
    results, resolver = resolve(
                        ^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/pipenv/resolver.py", line 738, in resolve
    return resolve_deps(
           ^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/pipenv/utils/resolver.py", line 1102, in resolve_deps
    results, hashes, markers_lookup, resolver, skipped = actually_resolve_deps(
                                                         ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/pipenv/utils/resolver.py", line 899, in actually_resolve_deps
    resolver.resolve()
  File "/usr/local/lib/python3.11/site-packages/pipenv/utils/resolver.py", line 687, in resolve
    raise ResolutionFailure(message=str(e))
pipenv.exceptions.ResolutionFailure: [31m[1mERROR[0m: [33mResolutionImpossible: for help visit https://pip.pypa.io/en/latest/topics/dependency-resolution/#dealing-with-dependency-conflicts[0m
✘ Locking Failed!
⠋ Locking...
$ pipenv --support

Pipenv version: '2023.2.4'

Pipenv location: '/usr/local/lib/python3.11/site-packages/pipenv'

Python location: '/usr/local/bin/python'

OS Name: 'posix'

User pip version: '22.3.1'

user Python installations found:

  • 3.11.1: /usr/local/bin/python
  • 3.11.1: /usr/local/bin/python3
  • 3.9.2: /usr/bin/python3.9
  • 3.9.2: /usr/bin/python3

PEP 508 Information:

{'implementation_name': 'cpython',
 'implementation_version': '3.11.1',
 'os_name': 'posix',
 'platform_machine': 'x86_64',
 'platform_python_implementation': 'CPython',
 'platform_release': '5.10.102.1-microsoft-standard-WSL2',
 'platform_system': 'Linux',
 'platform_version': '#1 SMP Wed Mar 2 00:30:59 UTC 2022',
 'python_full_version': '3.11.1',
 'python_version': '3.11',
 'sys_platform': 'linux'}

System environment variables:

  • HOSTNAME
  • PYTHON_VERSION
  • PWD
  • PYTHON_SETUPTOOLS_VERSION
  • HOME
  • LANG
  • GPG_KEY
  • TERM
  • SHLVL
  • PYTHON_PIP_VERSION
  • PYTHON_GET_PIP_SHA256
  • PYTHON_GET_PIP_URL
  • PATH
  • _
  • PIP_DISABLE_PIP_VERSION_CHECK
  • PIP_PYTHON_PATH
  • PYTHONDONTWRITEBYTECODE
  • PYTHONFINDER_IGNORE_UNSUPPORTED

Pipenv–specific environment variables:

Debug–specific environment variables:

  • PATH: /usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
  • LANG: C.UTF-8
  • PWD: /

Contents of Pipfile ('/Pipfile'):

[[source]]
url = "https://pypi.org/simple"
verify_ssl = true
name = "pypi"

[dev-packages]

[packages]
invoke = "==1.7.1"
hacking = "==4.1.0"
flake8 = "==5.0.4"

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@matteius @yukihiko-shinoda