- $ nix-shell --show-trace
- error: while evaluating the attribute 'buildInputs' of the derivation 'nix-shell' at /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/stdenv/generic/make-derivation.nix:175:11:
- while evaluating the attribute 'passAsFile' of the derivation 'python3-3.6.6-env' at /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/stdenv/generic/make-derivation.nix:175:11:
- while evaluating 'requiredPythonModules' at /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/top-level/python-packages.nix:96:27, called from /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/development/interpreters/python/wrapper.nix:12:13:
- while evaluating 'unique' at /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/lib/lists.nix:539:12, called from /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/top-level/python-packages.nix:98:6:
- while evaluating 'requiredPythonModules' at /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/top-level/python-packages.nix:96:27, called from /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/top-level/python-packages.nix:114:33:
- while evaluating 'unique' at /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/lib/lists.nix:539:12, called from /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/top-level/python-packages.nix:98:6:
- while evaluating 'requiredPythonModules' at /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/top-level/python-packages.nix:96:27, called from /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/top-level/python-packages.nix:114:33:
- while evaluating 'unique' at /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/lib/lists.nix:539:12, called from /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/top-level/python-packages.nix:98:6:
- while evaluating 'hasPythonModule' at /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/top-level/python-packages.nix:93:21, called from undefined position:
- while evaluating 'getOutput' at /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/lib/attrsets.nix:451:23, called from undefined position:
- while evaluating anonymous function at /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/stdenv/generic/make-derivation.nix:129:17, called from undefined position:
- while evaluating 'overridePythonAttrs' at /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/top-level/python-packages.nix:46:31, called from /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/top-level/python-packages.nix:1242:24:
- while evaluating 'makeOverridablePythonPackage' at /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/top-level/python-packages.nix:40:37, called from /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/top-level/python-packages.nix:46:40:
- while evaluating 'makeOverridable' at /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/lib/customisation.nix:67:24, called from /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/top-level/python-packages.nix:42:12:
- while evaluating anonymous function at /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/development/interpreters/python/build-python-package.nix:27:1, called from /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/lib/customisation.nix:69:12:
- while evaluating anonymous function at /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/development/interpreters/python/mk-python-derivation.nix:15:1, called from /nix/store/aj6yhbfyrc7l930rr4f7r50zk99b58b4-source/pkgs/development/interpreters/python/build-python-package.nix:44:4:
- html5lib-0.9999999 not supported for interpreter python3.6m