• 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 1.0.7 with grep in /nix/store/jcdh3ndaxjqp16vy46gfhn7fhp7sl0dz-python3.7-jupyterlab_server-1.0.7

• directory tree listing: https://gist.github.com/498653607b264f455de09ae864303ee2

• du listing: https://gist.github.com/f3d1a83367f346ac79ad3241c3891f96

16 total rebuild path(s)

4 package rebuild(s)

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

First fifty rebuilds by attrpath
python37Packages.jupyterlab
python37Packages.jupyterlab_server
python38Packages.jupyterlab
python38Packages.jupyterlab_server

Either download from Cachix:

nix-store -r /nix/store/jcdh3ndaxjqp16vy46gfhn7fhp7sl0dz-python3.7-jupyterlab_server-1.0.7 \
  --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 python37Packages.jupyterlab_server https://github.com/r-ryantm/nixpkgs/archive/5012d8a36cc570d7cc07b95fca80129dea8f32bb.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/jcdh3ndaxjqp16vy46gfhn7fhp7sl0dz-python3.7-jupyterlab_server-1.0.7
ls -la /nix/store/jcdh3ndaxjqp16vy46gfhn7fhp7sl0dz-python3.7-jupyterlab_server-1.0.7/bin