• built on NixOS

• Warning: a test defined in passthru.tests did not pass

• 0 of 0 passed binary check by having a zero exit code.

• 0 of 0 passed binary check by having the new version present in output.

• found 20.1.0 with grep in /nix/store/cmrqyh8ayfv67ydpplimdnsqph14wafc-python2.7-boltons-20.1.0

• directory tree listing: https://gist.github.com/0fa84d0861ece66728ff86cbdbbfd18a

• du listing: https://gist.github.com/ed86c3bbe647d47d577a00002324c0bc

36 total rebuild path(s)

9 package rebuild(s)

9 x86_64-linux rebuild(s)
9 i686-linux rebuild(s)
9 x86_64-darwin rebuild(s)
9 aarch64-linux rebuild(s)

First fifty rebuilds by attrpath
python27Packages.boltons
python27Packages.face
python27Packages.glom
python37Packages.boltons
python37Packages.face
python37Packages.glom
python38Packages.boltons
python38Packages.face
python38Packages.glom

Either download from Cachix:

nix-store -r /nix/store/cmrqyh8ayfv67ydpplimdnsqph14wafc-python2.7-boltons-20.1.0 \
  --option binary-caches 'https://cache.nixos.org/ https://r-ryantm.cachix.org/' \
  --option trusted-public-keys '
  r-ryantm.cachix.org-1:gkUbLkouDAyvBdpBX0JOdIiD2/DP1ldF3Z3Y6Gqcc4c=
  cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
  '

(r-ryantm's Cachix cache is only trusted for this store-path realization.)
For the Cachix download to work, your user must be in the trusted-users list or you can use sudo since root is effectively trusted.

Or, build yourself:

nix-build -A python27Packages.boltons https://github.com/r-ryantm/nixpkgs/archive/f3f15a591b59e62114ee7f73673f8265555e274d.tar.gz

After you've downloaded or built it, look at the files and if there are any, run the binaries:

ls -la /nix/store/cmrqyh8ayfv67ydpplimdnsqph14wafc-python2.7-boltons-20.1.0
ls -la /nix/store/cmrqyh8ayfv67ydpplimdnsqph14wafc-python2.7-boltons-20.1.0/bin