• built on NixOS
• Warning: no invocation of /nix/store/ang088mrmv34mx5n8lybbggflhvipa6w-python3.7-fonttools-3.33.0/bin/.fonttools-wrapped had a zero exit code or showed the expected version
• Warning: no invocation of /nix/store/ang088mrmv34mx5n8lybbggflhvipa6w-python3.7-fonttools-3.33.0/bin/fonttools had a zero exit code or showed the expected version
• Warning: no invocation of /nix/store/ang088mrmv34mx5n8lybbggflhvipa6w-python3.7-fonttools-3.33.0/bin/.pyftinspect-wrapped had a zero exit code or showed the expected version
• Warning: no invocation of /nix/store/ang088mrmv34mx5n8lybbggflhvipa6w-python3.7-fonttools-3.33.0/bin/pyftinspect had a zero exit code or showed the expected version
• Warning: no invocation of /nix/store/ang088mrmv34mx5n8lybbggflhvipa6w-python3.7-fonttools-3.33.0/bin/.pyftmerge-wrapped had a zero exit code or showed the expected version
• Warning: no invocation of /nix/store/ang088mrmv34mx5n8lybbggflhvipa6w-python3.7-fonttools-3.33.0/bin/pyftmerge had a zero exit code or showed the expected version
• /nix/store/ang088mrmv34mx5n8lybbggflhvipa6w-python3.7-fonttools-3.33.0/bin/.pyftsubset-wrapped passed the binary check.
• /nix/store/ang088mrmv34mx5n8lybbggflhvipa6w-python3.7-fonttools-3.33.0/bin/pyftsubset passed the binary check.
• /nix/store/ang088mrmv34mx5n8lybbggflhvipa6w-python3.7-fonttools-3.33.0/bin/.ttx-wrapped passed the binary check.
• /nix/store/ang088mrmv34mx5n8lybbggflhvipa6w-python3.7-fonttools-3.33.0/bin/ttx passed the binary check.
• 4 of 10 passed binary check by having a zero exit code.
• 2 of 10 passed binary check by having the new version present in output.
• found 3.33.0 with grep in /nix/store/ang088mrmv34mx5n8lybbggflhvipa6w-python3.7-fonttools-3.33.0
• directory tree listing: https://gist.github.com/86617c1fe09efda11da72e1f82330d04
• du listing: https://gist.github.com/c531fc07191e7a7715d4dd5af2cf14d7

34 total rebuild path(s)

10 package rebuild(s)

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

First fifty rebuilds by attrpath
emojione
liberationsansnarrow
noto-fonts-emoji
python27Packages.fonttools
python27Packages.nototools
python37Packages.fonttools
python37Packages.nototools
scfbuild
twemoji-color-font
visidata

Either download from Cachix:

nix-store -r /nix/store/ang088mrmv34mx5n8lybbggflhvipa6w-python3.7-fonttools-3.33.0 \
  --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.)

Or, build yourself:

nix-build -A python37Packages.fonttools https://github.com/r-ryantm/nixpkgs/archive/522ca0ade0f2f83c74ee250b58ae3cb7592eea25.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/ang088mrmv34mx5n8lybbggflhvipa6w-python3.7-fonttools-3.33.0
ls -la /nix/store/ang088mrmv34mx5n8lybbggflhvipa6w-python3.7-fonttools-3.33.0/bin